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 SI6969BDQ
New Product
Vishay Siliconix
Dual P-Channel 1.8-V (G-S) MOSFET
PRODUCT SUMMARY
VDS (V) rDS(on) (W)
0.030 @ VGS = -4.5 V -12 0.040 @ VGS = -2.5 V 0.055 @ VGS = -1.8 V
ID (A)
-4.6 - 3.8 - 3.0
S1
S2
TSSOP-8
D1 S1 S1 G1 1 2 3 4 Top View D1 P-Channel MOSFET D2 P-Channel MOSFET D 8 D2 7 S2 6 S2 5 G2 G1 G2
SI6969BDQ
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (TJ = 150_C)a _ Pulsed Drain Current (10 ms Pulse Width) Continuous Source Current (Diode Conduction)a Maximum Power Dissipationa Operating Junction and Storage Temperature Range TA = 25_C TA = 70_C TA = 25_C TA = 70_C
Symbol
VDS VGS
10 secs
-12 "8 - 4.6
Steady State
Unit
V
-4.0 -3.2 -30 A -0.7 0.83 0.53 -55 to 150 W _C
ID IDM IS PD TJ, Tstg
-3.8
-1.0 1.14 0.73
THERMAL RESISTANCE RATINGS
Parameter
t v 10 sec Maximum Junction-to-Ambienta Maximum Junction-to-Foot (Drain) Notes a. Surface Mounted on 1" x 1" FR4 Board. Document Number: 72017 S-22051--Rev. B, 18-Nov-02 www.vishay.com Steady State Steady State RthJA RthJF
Symbol
Typical
88 120 65
Maximum
110 150 80
Unit
_C/W C/W
1
SI6969BDQ
Vishay Siliconix
New Product
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter Static
Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current On-State Drain Currenta VGS(th) IGSS IDSS ID(on) VDS = VGS, ID = -250 mA VDS = 0 V, VGS = "8 V VDS = -9.6 V, VGS = 0 V VDS = -9.6 V, VGS = 0 V, TJ = 70_C VDS -8 V, VGS = -4.5 V VGS = -4.5 V, ID = -4.6 A Drain-Source On-State Resistancea rDS(on) VGS = -2.5 V, ID = -3.8 A VGS = -1.8 V, ID = -3.0 A Forward Transconductancea gfs VSD VDS = -8 V, ID = -4.6 A IS = -1.25 A, VGS = 0 V -30 0.024 0.031 0.044 18 -0.68 -1.1 0.030 0.040 0.055 S V W -0.45 -0.8 "100 -1 -25 V nA mA m A
Symbol
Test Condition
Min
Typ
Max
Unit
Diode Forward Voltagea
Dynamicb
Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Source-Drain Reverse Recovery Time Qg Qgs Qgd td(on) tr td(off) tf trr IF = -1.25 A, di/dt = 100 A/ms VDD = -6 V, RL = 6 W ID ^ -1.0 A, VGEN = -4.5 V, RG = 6 W VDS = -6 V, VGS = -4.5 V, ID = -4.6 A 16.5 2 4.7 20 35 110 90 100 40 60 180 150 200 ns 25 nC
Notes a. Pulse test; pulse width v 300 ms, duty cycle v 2%. b. Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
30 VGS = 5 thru 2.5 V 24 2V I D - Drain Current (A) I D - Drain Current (A) 125_C 18 18 24 30 TC = -55_C 25_C
Transfer Characteristics
12 1.5 V 6
12
6
0 0 1 2 3 4 5
0 0.0
0.5
1.0
1.5
2.0
2.5
VDS - Drain-to-Source Voltage (V) www.vishay.com
VGS - Gate-to-Source Voltage (V) Document Number: 72017 S-22051--Rev. B, 18-Nov-02
2
SI6969BDQ
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
0.10 r DS(on) - On-Resistance ( W ) 2500
Vishay Siliconix
Capacitance
C - Capacitance (pF)
0.08
2000
0.06
VGS = 1.8 V VGS = 2.5 V
1500
Ciss
0.04
1000 Coss
0.02
VGS = 4.5 V
500 Crss 0
0.00 0 6 12 18 24 30
0
2
4
6
8
10
12
ID - Drain Current (A)
VDS - Drain-to-Source Voltage (V)
Gate Charge
5 V GS - Gate-to-Source Voltage (V) VDS = 6 V ID = 4.6 A 4 1.6
On-Resistance vs. Junction Temperature
VGS = 4.5 V ID = 4.6 A 1.4
3
r DS(on) - On-Resistance (W) (Normalized) 8 12 16 20
1.2
2
1.0
1
0.8
0 0 4 Qg - Total Gate Charge (nC)
0.6 -50
-25
0
25
50
75
100
125
150
TJ - Junction Temperature (_C)
Source-Drain Diode Forward Voltage
30 0.10
On-Resistance vs. Gate-to-Source Voltage
I S - Source Current (A)
TJ = 150_C 10
r DS(on) - On-Resistance ( W )
0.08
0.06
ID = 4.6 A
0.04
TJ = 25_C
0.02
1 0.0
0.00 0.3 0.6 0.9 1.2 1.5 0 1 2 3 4 5 6 7 8 VSD - Source-to-Drain Voltage (V) VGS - Gate-to-Source Voltage (V)
Document Number: 72017 S-22051--Rev. B, 18-Nov-02
www.vishay.com
3
SI6969BDQ
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
0.4 200
Single Pulse Power, Junction-to-Ambient
160 0.2 V GS(th) Variance (V) Power (W) ID = 250 mA 0.0 120
80
-0.2 40
-0.4 -50
-25
0
25
50
75
100
125
150
0 10- 3
10- 2
10- 1 Time (sec)
1
10
TJ - Temperature (_C)
Safe Operating Area, Junction-to-Case
100 Limited by rDS(on) 1 ms 10 I D - Drain Current (A)
10 ms 1 100 ms 1s 0.1 TC = 25_C Single Pulse 10 s dc
0.01 0.1 1 10 100
VDS - Drain-to-Source Voltage (V)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2 1 Normalized Effective Transient Thermal Impedance Duty Cycle = 0.5
0.2
Notes:
0.1 0.1 0.05
t1 PDM
0.02
t2 1. Duty Cycle, D =
2. Per Unit Base = RthJA = 120_C/W
t1 t2
Single Pulse 0.01 10- 4 10- 3 10- 2 1 Square Wave Pulse Duration (sec) 10- 1
3. TJM - TA = PDMZthJA(t) 4. Surface Mounted
10
100
600
www.vishay.com
4
Document Number: 72017 S-22051--Rev. B, 18-Nov-02
SI6969BDQ
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Foot
2 1 Normalized Effective Transient Thermal Impedance Duty Cycle = 0.5
Vishay Siliconix
0.2 0.1 0.1 0.05 0.02 Single Pulse 0.01 10- 4 10- 3 10- 2 10- 1 Square Wave Pulse Duration (sec) 1 10
Document Number: 72017 S-22051--Rev. B, 18-Nov-02
www.vishay.com
5


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