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Transient Voltage Suppression Diodes
Surface Mount - 600W > SMBJ series
RoHS
SMBJ Series
Description The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features typically less than 1.0ps from 0V to BV min applications to optimize board space capability resistance less than 1A R above 12V soldering guaranteed: 260C/40 seconds at terminals Underwriters Laboratory Flammability 94V-O
Agency Approvals
AGENCY AGENCY FILE NUMBER E128662/E230531
temperature coefficient
VBR = 0.1% x VBR@25C x T
junction Maximum Ratings and Thermal Characteristics (TA=25 C unless otherwise noted)
O
capability at 10x1000s waveform, repetition rate (duty cycles):0.01%
Unit W
Parameter Peak Pulse Power Dissipation at TA=25C by 10x1000s waveform (Fig.1)(Note 1), (Note 2) Power Dissipation on infinite heat sink at TA=50OC Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maximum Instantaneous Forward Voltage at 50A for Unidirectional only (Note 4) Operating Junction and Storage Temperature Range Typical Thermal Resistance Junction to Lead Typical Thermal Resistance Junction to Ambient
Symbol PPPM PM(AV) IFSM VF TJ , TSTG RuJL RuJA
Value 600 5.0 100 3.5V/5.0 -65 to 150 20 100
Applications
W A V C C/W C/W
TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.
Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. 2. Mounted on copper pad area of 0.2x0.2" (5.0 x 5.0mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. _ _ 4. VF<3.5V for VBR < 200V and VF<5.0V for VBR > 201V.
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SMBJ.html for current information.
23 Revision: January 09, 2009
SMBJ Series
SMBJ Series
Transient Voltage Suppression Diodes
Surface Mount - 600W > SMBJ series
Electrical Characteristics
Part Number (Uni)
SMBJ5.0A SMBJ6.0A SMBJ6.5A SMBJ7 .0A SMBJ7 .5A SMBJ8.0A SMBJ8.5A SMBJ9.0A SMBJ10A SMBJ11A SMBJ12A SMBJ13A SMBJ14A SMBJ15A SMBJ16A SMBJ17A SMBJ18A SMBJ20A SMBJ22A SMBJ24A SMBJ26A SMBJ28A SMBJ30A SMBJ33A SMBJ36A SMBJ40A SMBJ43A SMBJ45A SMBJ48A SMBJ51A SMBJ54A SMBJ58A SMBJ60A SMBJ64A SMBJ70A SMBJ75A SMBJ78A SMBJ85A SMBJ90A SMBJ100A SMBJ110A SMBJ120A SMBJ130A SMBJ150A SMBJ160A SMBJ170A SMBJ180A SMBJ200A SMBJ220A SMBJ250A SMBJ300A SMBJ350A SMBJ400A SMBJ440A
Part Number (Bi)
SMBJ5.0CA SMBJ6.0CA SMBJ6.5CA SMBJ7 .0CA SMBJ7 .5CA SMBJ8.0CA SMBJ8.5CA SMBJ9.0CA SMBJ10CA SMBJ11CA SMBJ12CA SMBJ13CA SMBJ14CA SMBJ15CA SMBJ16CA SMBJ17CA SMBJ18CA SMBJ20CA SMBJ22CA SMBJ24CA SMBJ26CA SMBJ28CA SMBJ30CA SMBJ33CA SMBJ36CA SMBJ40CA SMBJ43CA SMBJ45CA SMBJ48CA SMBJ51CA SMBJ54CA SMBJ58CA SMBJ60CA SMBJ64CA SMBJ70CA SMBJ75CA SMBJ78CA SMBJ85CA SMBJ90CA SMBJ100CA SMBJ110CA SMBJ120CA SMBJ130CA SMBJ150CA SMBJ160CA SMBJ170CA SMBJ180CA SMBJ200CA SMBJ220CA SMBJ250CA SMBJ300CA SMBJ350CA SMBJ400CA SMBJ440CA
Marking UNI
KE KG KK KM KP KR KT KV KX KZ LE LG LK LM LP LR LT LV LX LZ ME MG MK MM MP MR MT MV MX MZ NE NG NK NM NP NR NT NV NX NZ PE PG PK PM PP PR PT PV PX PZ QE QG QK QM
BI
AE AG AK AM AP AR AT AV AX AZ BE BG BK BM BP BR BT BV BX BZ CE CG CK CM CP CR CT CV CX CZ DE DG DK DM DP DR DT DV DX DZ EE EG EK EM EP ER ET EV EX EZ FE FG FK FM
Reverse Stand off Voltage VR (Volts)
5.0 6.0 6.5 7 .0 7 .5 8.0 8.5 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17 .0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 33.0 36.0 40.0 43.0 45.0 48.0 51.0 54.0 58.0 60.0 64.0 70.0 75.0 78.0 85.0 90.0 100.0 110.0 120.0 130.0 150.0 160.0 170.0 180.0 200.0 220.0 250.0 300.0 350.0 400.0 440.0
Breakdown Voltage VBR (Volts) @ IT MIN
6.40 6.67 7 .22 7 .78 8.33 8.89 9.44 10.00 11.10 12.20 13.30 14.40 15.60 16.70 17 .80 18.90 20.00 22.20 24.40 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47 .80 50.00 53.30 56.70 60.00 64.40 66.70 71.10 77 .80 83.30 86.70 94.40 100.00 111.00 122.00 133.00 144.00 167 .00 178.00 189.00 201.00 224.00 246.00 279.00 335.00 391.00 447 .00 492.00
MAX
7 .00 7 .37 7 .98 8.60 9.21 9.83 10.40 11.10 12.30 13.50 14.70 15.90 17 .20 18.50 19.70 20.90 22.10 24.50 26.90 29.50 31.90 34.40 36.80 40.60 44.20 49.10 52.80 55.30 58.90 62.70 66.30 71.20 73.70 78.60 86.00 92.10 95.80 104.00 111.00 123.00 135.00 147 .00 159.00 185.00 197 .00 209.00 222.00 247 .00 272.00 309.00 371.00 432.00 494.00 543.00
Maximum Maximum Maximum Test Peak Reverse Current Clamping Voltage VC Pulse Leakage IR IT @ Ipp Current Ipp @ VR (mA) (V) (A) (A)
10 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17 .0 18.2 19.9 21.5 23.2 24.4 26.0 27 .6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77 .4 82.4 87 .1 93.6 96.8 103.0 113.0 121.0 126.0 137 .0 146.0 162.0 177 .0 193.0 209.0 243.0 259.0 275.0 292.0 324.0 356.0 405.0 486.0 567 .0 648.0 713.0 65.3 58.3 53.6 50.0 46.6 44.2 41.7 39.0 35.3 33.0 30.2 28.0 25.9 24.6 23.1 21.8 20.6 18.6 16.9 15.5 14.3 13.3 12.4 11.3 10.4 9.3 8.7 8.3 7 .8 7 .3 6.9 6.5 6.2 5.9 5.3 5.0 4.8 4.4 4.1 3.7 3.4 3.1 2.9 2.5 2.3 2.2 2.1 1.9 1.7 1.5 1.3 1.1 0.9 0.9 800 800 500 200 100 50 20 10 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Agency Approval
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
For bidirectional type having VR of 10 volts and less, the IR limit is double. For parts without A , the VBR is 10% and Vc is 5% higher than with A parts. SMBJ Series 24 Revision: January 09, 2009 (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SMBJ.html for current information.
Transient Voltage Suppression Diodes
Surface Mount - 600W > SMBJ series
Ratings and Characteristic Curves (T =25C unless otherwise noted)
A
Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage %
100
100
PPPM-Peak Pulse Power (kW)
80
10
60
40
1 0.2x0.2" (5.0x5.0mm) Copper Pad Area 0.1 0.000001 0.00001 0.0001 0.001 td-Pulse Width (sec.)
20
0 0 25 50 75 100 125 150 175 TA - Ambient Temperature (C)
Figure 3 - Pulse Waveform
150
IPPM- Peak Pulse Current, % IRSM tr=10sec Peak Value IPPM
TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM
Figure 4 - Typical Junction Capacitance
10000
Bi-directional V=0V
1000 Cj (pF)
Uni-directional @VR
100
Uni-directional V=0V
Half Value IPPM IPPM
2
()
10/1000sec. Waveform as defined by R.E.A
100
Bi-directional @VR
50
10
Tj=25C f=1.0MHz Vsig=50mVp-p
0
td
0
1.0
2.0 t-Time (ms)
3.0
4.0
1 1.0
10.0 100.0 VBR - Reverse Breakdown Voltage (V)
1000.0
Figure 5 - Steady State Power Dissipation Derating Curve
6 PM(AV), Steady State Power Dissipation (W) 5 4 3 2 1 0 0 25 50 75 100 125 150 175 TA - Ambient Temperature (C)
Figure 6 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only
120 IFSM - Peak Forward Surge Current (A) 100 80 60 40 20 0 1 10 Number of Cycles at 60 Hz 100
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SMBJ.html for current information.
25 Revision: January 09, 2009
SMBJ Series
SMBJ Series
Figure 1 - Peak Pulse Power Rating
Figure 2 - Pulse Derating Curve
Transient Voltage Suppression Diodes
Surface Mount - 600W > SMBJ series
Soldering Parameters
Reflow Condition
TP
tp
Ramp-up Critical Zone TL to TP
- Temperature Min (Ts(min)) Pre Heat - Temperature Max (Ts(max)) - Time (min to max) (ts) Average ramp up rate (Liquidus Temp (TL) to peak TS(max) to TL - Ramp-up Rate Reflow - Temperature (TL) (Liquidus) - Time (min to max) (ts)
150C 200C
Temperature (T)
TL Ts(max)
tL
3C/second max 3C/second max 217C 260
+0/-5
Ramp-down
Ts(min) ts
Preheat
25C t 25C to Peak
Time (t)
Peak Temperature (TP) Time within 5C of actual peak Temperature (tp) Ramp-down Rate Time 25C to peak Temperature (TP) Do not exceed
C
6C/second max 8 minutes Max. 280C
Physical Specifications
Weight Case Polarity Terminal 0.003 ounce, 0.093 grams JEDEC DO214AA. Molded plastic body over glass passivated junction Color band denotes cathode except Bidirectional Matte Tin-plated leads, Solderable per JESD22-B102D
Environmental Specifications
Temperature Cycle Pressure Cooker High Temp. Storage HTRB Thermal Shock JESD22-A104 JESD 22-A102 JESD22-A103 JESD22-A108 JESD22-A106
SMBJ Series
26 Revision: January 09, 2009
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SMBJ.html for current information.
Transient Voltage Suppression Diodes
Surface Mount - 600W > SMBJ series
Dimensions
DO-214AA (SMB J-Bend)
Dimensions
Cathode Band
Inches Min 0.077 0.160 0.130 0.084 0.030 0.205 0.006 0.089 0.085 0.085 Max 0.086 0.180 0.155 0.096 0.060 0.008 0.220 0.012 0.107 -
Millimeters Min 1.950 4.060 3.300 2.130 0.760 5.210 0.152 2.260 2.160 2.160 Max 2.200 4.570 3.940 2.440 1.520 0.203 5.590 0.305 2.740 -
A
A B H D F G
C
B C D E F G H I J
E
J
K
L
K L
I
Part Numbering System
SMBJ XXX C A
Part Marking System
Cathode Band
5% VOLTAGE TOLERANCE BI-DIRECTIONAL VOLTAGE SERIES
F
Littelfuse Logo Marking Code
Packaging
Part number SMBJxxxXX Component Package DO-214AA Quantity 3000 Packaging Option Packaging Specification EIA STD RS-481
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SMBJ.html for current information.
27 Revision: January 09, 2009
SMBJ Series
SMBJ Series
XXX

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