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HUF75631SK8
Data Sheet October 1999 File Number 4785
5.5A, 100V, 0.039 Ohm, N-Channel, UltraFET Power MOSFET Packaging
JEDEC MS-012AA
BRANDING DASH
Features
* Ultra Low On-Resistance - rDS(ON) = 0.039, VGS = 10V * Simulation Models - Temperature Compensated PSPICE(R) and SABER(c) Electrical Models - Spice and SABER(c) Thermal Impedance Models - www.Intersil.com * Peak Current vs Pulse Width Curve
5 1 2 3 4
Symbol
SOURCE (1) SOURCE (2) SOURCE (3) GATE (4) DRAIN (8) DRAIN (7) DRAIN (6) DRAIN (5)
* UIS Rating Curve
Ordering Information
PART NUMBER HUF75631SK8 PACKAGE MS-012AA BRAND 75631SK8
NOTE: When ordering, use the entire part number. Add the suffix T to obtain the variant in tape and reel, e.g., HUF75631SK8T.
Absolute Maximum Ratings
TA = 25oC, Unless Otherwise Specified HUF75631SK8 UNITS V V V A A 100 100 20 5.5 3.5 Figure 4 Figures 6, 14, 15 2.5 20 -55 to 150 300 260 W mW/oC
oC oC oC
Drain to Source Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDSS Drain to Gate Voltage (RGS = 20k) (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDGR Gate to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VGS Drain Current Continuous (TA= 25oC, VGS = 10V) (Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Continuous (TA= 100oC, VGS = 10V) (Figure 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID Pulsed Drain Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IDM Pulsed Avalanche Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .UIS Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD Derate Above 25oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJ, TSTG Maximum Temperature for Soldering Leads at 0.063in (1.6mm) from Case for 10s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TL Package Body for 10s, See Techbrief TB334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tpkg NOTES: 1. TJ = 25oC to 150oC. 2. 50oC/W measured using FR-4 board with 0.76 in2 (490.3 mm2) copper pad at 10 second. 3. 152oC/W measured using FR-4 board with 0.054 in2 (34.8 mm2) copper pad at 1000 seconds 4. 189oC/W measured using FR-4 board with 0.0115 in2 (7.42 mm2) copper pad at 1000 seconds
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
1
CAUTION: These devices are sensitive to electrostatic discharge. Follow proper ESD Handling Procedures. UltraFETTM is a trademark of Intersil Corporation. PSPICETM is a registered trademark of MicroSim Corporation. SABER(c) is a Copyright of Analogy Inc. http://www.intersil.com or 407-727-9207 | Copyright (c) Intersil Corporation 1999
HUF75631SK8
Electrical Specifications
PARAMETER OFF STATE SPECIFICATIONS Drain to Source Breakdown Voltage Zero Gate Voltage Drain Current BVDSS IDSS ID = 250A, VGS = 0V (Figure 11) VDS = 95V, VGS = 0V VDS = 90V, VGS = 0V, TA = 150oC Gate to Source Leakage Current ON STATE SPECIFICATIONS Gate to Source Threshold Voltage Drain to Source On Resistance THERMAL SPECIFICATIONS Thermal Resistance Junction to Ambient RJA Pad Area = 0.76 in2 (490.3 mm2) (Note 2) (Figures 20, 21) Pad Area = 0.054 in2 (34.8 mm2) (Note 3) (Figures 20, 21) Pad Area = 0.0115 in2 (7.42 mm2)(Note 4) (Figures 20, 21) SWITCHING SPECIFICATIONS Turn-On Time Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Turn-Off Time GATE CHARGE SPECIFICATIONS Total Gate Charge Gate Charge at 10V Threshold Gate Charge Gate to Source Gate Charge Gate to Drain "Miller" Charge CAPACITANCE SPECIFICATIONS Input Capacitance Output Capacitance Reverse Transfer Capacitance CISS COSS CRSS VDS = 25V, VGS = 0V, f = 1MHz (Figure 12) 1225 330 105 pF pF pF Qg(TOT) Qg(10) Qg(TH) Qgs Qgd VGS = 0V to 20V VGS = 0V to 10V VGS = 0V to 2V VDD = 50V, ID = 5.5A, Ig(REF) = 1.0mA (Figures 13, 16, 17) 66 35 2.4 4.75 12 79 43 2.9 nC nC nC nC nC tON td(ON) tr td(OFF) tf tOFF VDD = 50V, ID = 5.5A VGS = 10V, RGS = 6.8 (Figures 18, 19) 11 23 39 31 50 105 ns ns ns ns ns ns 50 152 189
oC/W oC/W oC/W
TA = 25oC, Unless Otherwise Specified SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
100 -
-
1 250 100
V A A nA
IGSS
VGS = 20V
VGS(TH) rDS(ON)
VGS = VDS, ID = 250A (Figure 10) ID = 5.5A, VGS = 10V (Figure 9)
2 -
0.033
4 0.039
V
Source to Drain Diode Specifications
PARAMETER Source to Drain Diode Voltage SYMBOL VSD ISD = 5.5 A ISD = 2.5 A Reverse Recovery Time Reverse Recovered Charge trr QRR ISD = 5.5 A, dISD/dt = 100A/s ISD = 5.5 A, dISD/dt = 100A/s TEST CONDITIONS MIN TYP MAX 1.25 1.00 96 310 UNITS V V ns nC
2
HUF75631SK8 Typical Performance Curves
1.2 POWER DISSIPATION MULTIPLIER 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 TA , AMBIENT TEMPERATURE (oC)
6
VGS = 10V, RJA = 50oC/W
ID, DRAIN CURRENT (A)
5 4 3 2 1 0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs AMBIENT TEMPERATURE
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs AMBIENT TEMPERATURE
10
THERMAL IMPEDANCE
ZJA, NORMALIZED
1
DUTY CYCLE - DESCENDING ORDER 0.5 0.2 0.1 0.05 0.02 0.01
RJA = 50oC/W
0.1
PDM
t1 0.01 SINGLE PULSE 0.001 10-5 10-4 10-3 10-2 10-1 100 t, RECTANGULAR PULSE DURATION (s) t2 NOTES: DUTY FACTOR: D = t1/t2 PEAK TJ = PDM x ZJA x RJA + TA 101 102 103
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
500
IDM, PEAK CURRENT (A)
RJA = 50oC/W
100 VGS = 10V
TA = 25oC FOR TEMPERATURES ABOVE 25oC DERATE PEAK CURRENT AS FOLLOWS: I = I25 150 - TA 125
10 TRANSCONDUCTANCE MAY LIMIT CURRENT IN THIS REGION 1 10-5 10-4 10-3 10-2 10-1 t, PULSE WIDTH (s) 100 101 102 103
FIGURE 4. PEAK CURRENT CAPABILITY
3
HUF75631SK8 Typical Performance Curves
200 100 ID, DRAIN CURRENT (A) RJA = 50oC/W
(Continued)
100 IAS, AVALANCHE CURRENT (A) If R = 0 tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD) If R 0 tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1]
100s 10
10
1
OPERATION IN THIS AREA MAY BE LIMITED BY rDS(ON) SINGLE PULSE TJ = MAX RATED TA = 25oC 1 10 VDS, DRAIN TO SOURCE VOLTAGE (V)
1ms 10ms
STARTING TJ = 25oC STARTING TJ = 150oC
0.1
100
200
1 0.01
0.1
1 10 tAV, TIME IN AVALANCHE (ms)
100
NOTE: Refer to Intersil Application Notes AN9321 and AN9322. FIGURE 5. FORWARD BIAS SAFE OPERATING AREA FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
50
ID, DRAIN CURRENT (A)
ID, DRAIN CURRENT (A)
40
PULSE DURATION = 80s DUTY CYCLE = 0.5% MAX VDD = 15V
50 VGS = 20V VGS = 10V 40 VGS =5V VGS = 7V VGS = 6V
30
30
20 TJ = 150oC TJ = 25oC
20 PULSE DURATION = 80s DUTY CYCLE = 0.5% MAX TA = 25oC 0 1 2 3 VDS, DRAIN TO SOURCE VOLTAGE (V) 4
10
10
0 2 3
TJ = -55oC 4 5 VGS, GATE TO SOURCE VOLTAGE (V) 6
0
FIGURE 7. TRANSFER CHARACTERISTICS
FIGURE 8. SATURATION CHARACTERISTICS
2.5 NORMALIZED DRAIN TO SOURCE ON RESISTANCE PULSE DURATION = 80s DUTY CYCLE = 0.5% MAX 2.0 NORMALIZED GATE THRESHOLD VOLTAGE
1.2 VGS = VDS, ID = 250A
1.0
1.5
0.8
1.0 VGS = 10V, ID = 5.5A 0.5 -80 -40 0 40 80 120 TJ, JUNCTION TEMPERATURE (oC) 160
0.6 -80 -40 0 40 80 120 160 TJ, JUNCTION TEMPERATURE (oC)
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON RESISTANCE vs JUNCTION TEMPERATURE
FIGURE 10. NORMALIZED GATE THRESHOLD VOLTAGE vs JUNCTION TEMPERATURE
4
HUF75631SK8 Typical Performance Curves
1.2 NORMALIZED DRAIN TO SOURCE BREAKDOWN VOLTAGE ID = 250A
(Continued)
3000 CISS = CGS + CGD C, CAPACITANCE (pF) 1000 CRSS = CGD
1.1
1.0
COSS CDS + CGD 100 VGS = 0V, f = 1MHz
0.9 -80 -40 0 40 80 120 160 TJ , JUNCTION TEMPERATURE (oC)
30 0.1
1.0
10
100
VDS , DRAIN TO SOURCE VOLTAGE (V)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN VOLTAGE vs JUNCTION TEMPERATURE
10 VGS , GATE TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
VDD = 50V
8
6
4 WAVEFORMS IN DESCENDING ORDER: ID = 5.5A ID = 2A 0 10 20 30 Qg, GATE CHARGE (nC) 40
2
0
NOTE: Refer to Intersil Application Notes AN7254 and AN7260. FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
Test Circuits and Waveforms
VDS BVDSS L VARY tP TO OBTAIN REQUIRED PEAK IAS VGS DUT tP RG IAS VDD tP VDS VDD
+
0V
IAS 0.01
0 tAV
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 15. UNCLAMPED ENERGY WAVEFORMS
5
HUF75631SK8 Test Circuits and Waveforms
(Continued)
VDS RL VDD VDS VGS = 20V VGS
+
Qg(TOT)
Qg(10) VDD VGS VGS = 2V 0 Qg(TH) Qgs Ig(REF) 0 Qgd VGS = 10V
DUT Ig(REF)
FIGURE 16. GATE CHARGE TEST CIRCUIT
FIGURE 17. GATE CHARGE WAVEFORMS
VDS
tON td(ON) RL VDS
+
tOFF td(OFF) tr tf 90%
90%
VGS
VDD DUT 0
10% 90%
10%
RGS VGS VGS 0 10% 50% PULSE WIDTH 50%
FIGURE 18. SWITCHING TIME TEST CIRCUIT
FIGURE 19. SWITCHING TIME WAVEFORM
Thermal Resistance vs. Mounting Pad Area
The maximum rated junction temperature, TJM, and the thermal resistance of the heat dissipating path determines the maximum allowable device power dissipation, PDM, in an application. Therefore the application's ambient temperature, TA (oC), and thermal resistance RJA (oC/W) must be reviewed to ensure that TJM is never exceeded. Equation 1 mathematically represents the relationship and serves as the basis for establishing the rating of the part.
( T JM - T A ) P DM = -----------------------------Z JA
1. Mounting pad area onto which the device is attached and whether there is copper on one side or both sides of the board. 2. The number of copper layers and the thickness of the board. 3. The use of external heat sinks. 4. The use of thermal vias. 5. Air flow and board orientation. 6. For non steady state applications, the pulse width, the duty cycle and the transient thermal response of the part, the board and the environment they are in. Intersil provides thermal information to assist the designer's preliminary application evaluation. Figure 20 defines the RJA for the device as a function of the top copper (component side) area. This is for a horizontally positioned FR-4 board with 1oz copper after 1000 seconds of steady state power with no air flow. This graph provides the
(EQ. 1)
In using surface mount devices such as the SOP-8 package, the environment in which it is applied will have a significant influence on the part's current and maximum power dissipation ratings. Precise determination of PDM is complex and influenced by many factors:
6
HUF75631SK8
necessary information for calculation of the steady state junction temperature or power dissipation. Pulse applications can be evaluated using the Intersil device Spice thermal model or manually utilizing the normalized maximum transient thermal impedance curve. Displayed on the curve are RJA values listed in the Electrical Specifications table. The points were chosen to depict the compromise between the copper board area, the thermal resistance and ultimately the power dissipation, PDM. Thermal resistances corresponding to other copper areas can be obtained from Figure 23 or by calculation using Equation 2. RJA is defined as the natural log of the area times a coefficient added to a constant. The area, in square inches is the top copper area including the gate and source pads.
R JA = 83.2 - 23.6 x
Copper pad area has no perceivable effect on transient thermal impedance for pulse widths less than 100ms. For pulse widths less than 100ms the transient thermal impedance is determined by the die and package. Therefore, CTHERM1 through CTHERM5 and RTHERM1 through RTHERM5 remain constant for each of the thermal models. A listing of the model component values is available in Table 1.
240 RJA = 83.2 - 23.6*ln(AREA) 200 RJA (oC/W) 189oC/W - 0.0115in2
160
152oC/W - 0.054in2
ln ( Area )
(EQ. 2)
120
The transient thermal impedance (ZJA) is also effected by varied top copper board area. Figure 21 shows the effect of copper pad area on single pulse transient thermal impedance. Each trace represents a copper pad area in square inches corresponding to the descending list in the graph. Spice and SABER thermal models are provided for each of the listed pad areas.
150 COPPER BOARD AREA - DESCENDING ORDER 0.04 in2 0.28 in2 0.52 in2 0.76 in2 1.00 in2
80 0.01 0.1 AREA, TOP COPPER AREA (in2) 1.0
FIGURE 20. THERMAL RESISTANCE vs MOUNTING PAD AREA
120
ZJA, THERMAL IMPEDANCE (oC/W)
90
60
30
0 10-1 100 101 t, RECTANGULAR PULSE DURATION (s) 102 103
FIGURE 21. THERMAL IMPEDANCE vs MOUNTING PAD AREA
7
HUF75631SK8 PSPICE Electrical Model
.SUBCKT HUF75631SK8 2 1 3 ;
CA 12 8 1.88e-9 CB 15 14 1.88e-9 CIN 6 8 1.12e-9
LDRAIN
rev 29 July 1999
DBODY 7 5 DBODYMOD DBREAK 5 11 DBREAKMOD DPLCAP 10 5 DPLCAPMOD EBREAK 11 7 17 18 114.8 EDS 14 8 5 8 1 EGS 13 8 6 8 1 ESG 6 10 6 8 1 EVTHRES 6 21 19 8 1 EVTEMP 20 6 18 22 1 IT 8 17 1 LDRAIN 2 5 1.0e-9 LGATE 1 9 1.12e-9 LSOURCE 3 7 1.29e-10 MMED 16 6 8 8 MMEDMOD MSTRO 16 6 8 8 MSTROMOD MWEAK 16 21 8 8 MWEAKMOD RBREAK 17 18 RBREAKMOD 1 RDRAIN 50 16 RDRAINMOD 1.86e-2 RGATE 9 20 1.88 RLDRAIN 2 5 10 RLGATE 1 9 11.2 RLSOURCE 3 7 1.29 RSLC1 5 51 RSLCMOD 1e-6 RSLC2 5 50 1e3 RSOURCE 8 7 RSOURCEMOD 7.55e-3 RVTHRES 22 8 RVTHRESMOD 1 RVTEMP 18 19 RVTEMPMOD 1 S1A S1B S2A S2B 6 12 13 8 S1AMOD 13 12 13 8 S1BMOD 6 15 14 13 S2AMOD 13 15 14 13 S2BMOD
S1A 12 S1B CA 13 8 GATE 1 RLGATE
DPLCAP 10
5 RLDRAIN DBREAK 11 + 17 EBREAK 18
DRAIN 2 RSLC1 51 ESLC 50
RSLC2
5 51
ESG + LGATE EVTEMP RGATE + 18 22 9 20 6 8 EVTHRES + 19 8 6
MSTRO CIN LSOURCE 8 RSOURCE RLSOURCE S2A 14 13 S2B 15 17 RBREAK 18 RVTEMP CB + 6 8 EDS 5 8 14 IT 19 7 SOURCE 3
13 + EGS
-
-
VBAT 22 19 DC 1 ESLC 51 50 VALUE={(V(5,51)/ABS(V(5,51)))*(PWR(V(5,51)/(1e-6*76),2))} .MODEL DBODYMOD D (IS = 1.02e-12 RS = 5.39e-3 TRS1 = 1.01e-3 TRS2 = 9.97e-7 CJO = 1.49e-9 TT = 9.98e-8 M = 0.58) .MODEL DBREAKMOD D (RS = 3.03e-1 TRS1 = 2.37e-3 TRS2 = 0) .MODEL DPLCAPMOD D (CJO = 1.44e-9 IS = 1e-30 M = 0.80) .MODEL MMEDMOD NMOS (VTO = 3.04 KP = 1.75 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 1.88) .MODEL MSTROMOD NMOS (VTO = 3.47 KP = 40 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u) .MODEL MWEAKMOD NMOS (VTO = 2.71 KP = 0.08 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u RG = 18.8 RS = 0.1) .MODEL RBREAKMOD RES (TC1 = 1.09e-3 TC2 = 0) .MODEL RDRAINMOD RES (TC1 = 9.09e-3 TC2 = 2.74e-5) .MODEL RSLCMOD RES (TC1 = 5.00e-3 TC2 = 0) .MODEL RSOURCEMOD RES (TC1 = 1.00e-3 TC2 = 0) .MODEL RVTHRESMOD RES (TC1 = -2.66e-3 TC2 = -1.01e-5) .MODEL RVTEMPMOD RES (TC1 = -2.38e-3 TC2 = 1.39e-6) .MODEL S1AMOD VSWITCH (RON = 1e-5 .MODEL S1BMOD VSWITCH (RON = 1e-5 .MODEL S2AMOD VSWITCH (RON = 1e-5 .MODEL S2BMOD VSWITCH (RON = 1e-5 .ENDS ROFF = 0.1 ROFF = 0.1 ROFF = 0.1 ROFF = 0.1 VON = -5.5 VOFF= -4.0) VON = -4.0 VOFF= -5.5) VON = -1.0 VOFF= 0.0) VON = 0.0 VOFF= -1.0)
NOTE: For further discussion of the PSPICE model, consult A New PSPICE Sub-Circuit for the Power MOSFET Featuring Global Temperature Options; IEEE Power Electronics Specialist Conference Records, 1991, written by William J. Hepp and C. Frank Wheatley.
8
+
-
RDRAIN 21 16
DBODY
MWEAK MMED
VBAT +
8 22 RVTHRES
HUF75631SK8 SABER Electrical Model
REV 29 July 1999 template HUF75631SK8 n2,n1,n3 electrical n2,n1,n3 { var i iscl d..model dbodymod = (is = 1.02e-12, cjo = 1.49e-9, tt = 9.98e-8, m = 0.58) d..model dbreakmod = () d..model dplcapmod = (cjo = 1.44e-9, is = 1e-30, m = 0.80 ) m..model mmedmod = (type=_n, vto = 3.04, kp = 1.75, is = 1e-30, tox = 1) m..model mstrongmod = (type=_n, vto = 3.47, kp = 40, is = 1e-30, tox = 1) m..model mweakmod = (type=_n, vto = 2.71, kp = 0.08, is = 1e-30, tox = 1) sw_vcsp..model s1amod = (ron = 1e-5, roff = 0.1, von = -5.5, voff = -4) sw_vcsp..model s1bmod = (ron =1e-5, roff = 0.1, von = -4, voff = -5.5) sw_vcsp..model s2amod = (ron = 1e-5, roff = 0.1, von = -1, voff = 0) sw_vcsp..model s2bmod = (ron = 1e-5, roff = 0.1, von = 0, voff = -1) c.ca n12 n8 = 1.88e-9 c.cb n15 n14 = 1.88e-9 c.cin n6 n8 = 1.12e-9
ESG
LDRAIN DPLCAP 10 RSLC1 51 RSLC2 ISCL RLDRAIN RDBREAK 72 DBREAK 11 MWEAK MMED MSTRO CIN 8 EBREAK + 17 18 71 RDBODY 5 DRAIN 2
6 8 + LGATE GATE 1 RLGATE EVTEMP RGATE + 18 22 9 20 6 EVTHRES + 19 8
50 RDRAIN 21 16
d.dbody n7 n71 = model=dbodymod d.dbreak n72 n11 = model=dbreakmod d.dplcap n10 n5 = model=dplcapmod i.it n8 n17 = 1 l.ldrain n2 n5 = 1e-9 l.lgate n1 n9 = 1.12e-9 l.lsource n3 n7 = 1.29e-10
DBODY
-
LSOURCE 7 RLSOURCE
SOURCE 3
RSOURCE
m.mmed n16 n6 n8 n8 = model=mmedmod, l=1u, w=1u m.mstrong n16 n6 n8 n8 = model=mstrongmod, l=1u, w=1u m.mweak n16 n21 n8 n8 = model=mweakmod, l=1u, w=1u res.rbreak n17 n18 = 1, tc1 = 1.09e-3, tc2 = 0 res.rdbody n71 n5 = 5.39e-3, tc1 = 1.01e-3, tc2 = 9.97e-7 res.rdbreak n72 n5 = 3.03e-1, tc1 = 2.37e-3, tc2 = 0 res.rdrain n50 n16 = 1.86e-2, tc1 = 9.09e-3, tc2 = 2.74e-5 res.rgate n9 n20 = 1.88 res.rldrain n2 n5 = 10 res.rlgate n1 n9 = 11.2 res.rlsource n3 n7 = 1.29 res.rslc1 n5 n51 = 1e-6, tc1 = 5.00e-3, tc2 = 0 res.rslc2 n5 n50 = 1e3 res.rsource n8 n7 = 7.55e-3, tc1 = 1.00e-3, tc2 = 0 res.rvtemp n18 n19 = 1, tc1 = -2.38e-3, tc2 = 1.39e-6 res.rvthres n22 n8 = 1, tc1 = -2.66e-3, tc2 = -1.01e-5 spe.ebreak n11 n7 n17 n18 = 114.8 spe.eds n14 n8 n5 n8 = 1 spe.egs n13 n8 n6 n8 = 1 spe.esg n6 n10 n6 n8 = 1 spe.evtemp n20 n6 n18 n22 = 1 spe.evthres n6 n21 n19 n8 = 1 sw_vcsp.s1a n6 n12 n13 n8 = model=s1amod sw_vcsp.s1b n13 n12 n13 n8 = model=s1bmod sw_vcsp.s2a n6 n15 n14 n13 = model=s2amod sw_vcsp.s2b n13 n15 n14 n13 = model=s2bmod v.vbat n22 n19 = dc=1
S1A 12 13 8 S1B CA 13 + EGS 6 8
S2A 14 13 S2B CB + EDS 5 8 14 IT 15 17
RBREAK 18 RVTEMP 19
VBAT +
-
-
8 RVTHRES
22
equations { i (n51->n50) +=iscl iscl: v(n51,n50) = ((v(n5,n51)/(1e-9+abs(v(n5,n51))))*((abs(v(n5,n51)*1e6/76))** 2)) } }
9
HUF75631SK8 SPICE Thermal Model
REV 28 July 1999 HUF75631SK8 Copper Area = 0.04 in2 CTHERM1 th 8 2.0e-3 CTHERM2 8 7 5.0e-3 CTHERM3 7 6 1.0e-2 CTHERM4 6 5 4.0e-2 CTHERM5 5 4 9.0e-2 CTHERM6 4 3 1.2e-1 CTHERM7 3 2 0.5 CTHERM8 2 tl 1.3 RTHERM1 th 8 0.1 RTHERM2 8 7 0.5 RTHERM3 7 6 1.0 RTHERM4 6 5 5.0 RTHERM5 5 4 8.0 RTHERM6 4 3 26 RTHERM7 3 2 39 RTHERM8 2 tl 55
th JUNCTION
RTHERM1 8
CTHERM1
RTHERM2 7
CTHERM2
RTHERM3 6
CTHERM3
RTHERM4 5
CTHERM4
SABER Thermal Model
Copper Area = 0.04 in2 template thermal_model th tl thermal_c th, tl { ctherm.ctherm1 th 8 = 2.0e-3 ctherm.ctherm2 8 7 = 5.0e-3 ctherm.ctherm3 7 6 = 1.0e-2 ctherm.ctherm4 6 5 = 4.0e-2 ctherm.ctherm5 5 4 = 9.0e-2 ctherm.ctherm6 4 3 = 1.2e-1 ctherm.ctherm7 3 2 = 0.5 ctherm.ctherm8 2 tl = 1.3 rtherm.rtherm1 th 8 = 0.1 rtherm.rtherm2 8 7 = 0.5 rtherm.rtherm3 7 6 = 1.0 rtherm.rtherm4 6 5 = 5.0 rtherm.rtherm5 5 4 = 8.0 rtherm.rtherm6 4 3 = 26 rtherm.rtherm7 3 2 = 39 rtherm.rtherm8 2 tl = 55 }
RTHERM5 4 CTHERM5
RTHERM6 3
CTHERM6
RTHERM7 2
CTHERM7
RTHERM8
CTHERM8
tl
CASE
TABLE 1. Thermal Models COMPONENT CTHERM6 CTHERM7 CTHERM8 RTHERM6 RTHERM7 RTHERM8 0.04 in2 1.2e-1 0.5 1.3 26 39 55 0.28 in2 1.5e-1 1.0 2.8 20 24 38.7 0.52 in2 2.0e-1 1.0 3.0 15 21 31.3 0.76 in2 2.0e-1 1.0 3.0 13 19 29.7 1.0 in2 2.0e-1 1.0 3.0 12 18 25
10
HUF75631SK8
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