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SMBJ43A

hot SMBJ43A

SMBJ43A

For Reference Only

Part Number SMBJ43A
Manufacturer Littelfuse Inc.
Description TVS DIODE 43VWM 69.4VC SMB
Datasheet SMBJ43A Datasheet
Package DO-214AA, SMB
In Stock 534000 piece(s)
Unit Price $ 0.1234 *
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Lead Time Can Ship Immediately
Estimated Delivery Time Jan 24 - Jan 29 (Choose Expedited Shipping)
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SMBJ43A

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SMBJ43A Specifications

ManufacturerLittelfuse Inc.
CategoryCircuit Protection - TVS - Diodes
Datasheet SMBJ43A Datasheet
PackageDO-214AA, SMB
SeriesSMBJ
TypeZener
Unidirectional Channels1
Voltage - Reverse Standoff (Typ)43V
Voltage - Breakdown (Min)47.8V
Voltage - Clamping (Max) @ Ipp69.4V
Current - Peak Pulse (10/1000��s)8.7A
Power - Peak Pulse600W
Power Line ProtectionNo
ApplicationsGeneral Purpose
Operating Temperature-55°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Package / CaseDO-214AA, SMB
Supplier Device PackageDO-214AA (SMBJ)

SMBJ43A Datasheet

Page 1

Page 2

Transient Voltage Suppression Diodes © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/07/17 Surface Mount – 600W > SMBJ series Description Agency Approvals The SMBJ is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features • 600W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01% • Excellent clamping capability • Low incremental surge resistance • Typical IR less than 1μA when VBR min>12V • For surface mounted applications to optimize board space • Low profile package • Typical failure mode is a short circuit condition for current events exceeding component rating • Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c • IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) • EFT protection of data lines in accordance with IEC 61000-4-4 • Built-in strain relief • Fast response time: typically less than 1.0ps from 0V to BV min • High temperature to reflow soldering guaranteed: 260°C/40sec • VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%) • Plastic package is flammability rated V-0 per UL-94 • Meet MSL level1, per J-STD-020, lead-frame maximun peak of 260°C • Matte tin lead–free plated • Halogen free and RoHS compliant • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD- 609A.01) Applications 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. Maximum Ratings and Thermal Characteristics (TA=25 OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs Waveform (Fig.2)(Note 1), (Note 2), (Note 5) PPPM 600 W Power Dissipation on Infinite Heat Sink at TL=50 OC PD 5.0 W Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM 100 A Maximum Instantaneous Forward Voltage at 50A for Unidirectional Only (Note 4) VF 3.5/5.0 V Operating Temperature Range TJ -65 to 150 °C Storage Temperature Range TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead RθJL 20 °C/W Typical Thermal Resistance Junction to Ambient RθJA 100 °C/W Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25 OC per Fig. 3. 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 single die parts and VF< 5.0V for stacked-die parts. 5. The PPPM of stacked-die parts is 800W; please contact Littelfuse for details on the stacked-die components. AGENCY AGENCY FILE NUMBER E230531 SMBJ Series Bi-directional Uni-directional Functional Diagram Bi-directional Uni-directional Cathode Anode RoHS Pb e3 ® Datasheet Additional Infomarion Resources Samples

Page 3

Transient Voltage Suppression Diodes © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/07/17 Surface Mount – 600W > SMBJ series Electrical Characteristics (TA=25°C unless otherwise noted) Part Number (Uni) Part Number (Bi) Marking Reverse Stand off Voltage VR (Volts) Breakdown Voltage VBR (Volts) @ IT Test Current IT (mA) Maximum Clamping Voltage VC @ Ipp (V) at 10/1000 Maximum Peak Pulse Current Ipp (A) at 10/1000 Maximum Reverse Leakage IR @ VR (µA) Maximum Temperature coefficient of VBR (%/C) Agency Recognition UNI BI MIN MAX SMBJ5.0A SMBJ5.0CA KE AE 5.0 6.40 7.00 10 9.2 65.3 800 0.041 X SMBJ6.0A SMBJ6.0CA KG AG 6.0 6.67 7.37 10 10.3 58.3 800 0.046 X SMBJ6.5A SMBJ6.5CA KK AK 6.5 7.22 7.98 10 11.2 53.6 500 0.052 X SMBJ7.0A SMBJ7.0CA KM AM 7.0 7.78 8.60 10 12.0 50.0 200 0.058 X SMBJ7.5A SMBJ7.5CA KP AP 7.5 8.33 9.21 1 12.9 46.6 100 0.061 X SMBJ8.0A SMBJ8.0CA KR AR 8.0 8.89 9.83 1 13.6 44.2 50 0.064 X SMBJ8.5A SMBJ8.5CA KT AT 8.5 9.44 10.40 1 14.4 41.7 20 0.066 X SMBJ9.0A SMBJ9.0CA KV AV 9.0 10.00 11.10 1 15.4 39.0 10 0.069 X SMBJ10A SMBJ10CA KX AX 10.0 11.10 12.30 1 17.0 35.3 5 0.071 X SMBJ11A SMBJ11CA KZ AZ 11.0 12.20 13.50 1 18.2 33.0 1 0.074 X SMBJ12A SMBJ12CA LE BE 12.0 13.30 14.70 1 19.9 30.2 1 0.075 X SMBJ13A SMBJ13CA LG BG 13.0 14.40 15.90 1 21.5 28.0 1 0.076 X SMBJ14A SMBJ14CA LK BK 14.0 15.60 17.20 1 23.2 25.9 1 0.08 X SMBJ15A SMBJ15CA LM BM 15.0 16.70 18.50 1 24.4 24.6 1 0.083 X SMBJ16A SMBJ16CA LP BP 16.0 17.80 19.70 1 26.0 23.1 1 0.084 X SMBJ17A SMBJ17CA LR BR 17.0 18.90 20.90 1 27.6 21.8 1 0.085 X SMBJ18A SMBJ18CA LT BT 18.0 20.00 22.10 1 29.2 20.6 1 0.088 X SMBJ20A SMBJ20CA LV BV 20.0 22.20 24.50 1 32.4 18.6 1 0.091 X SMBJ22A SMBJ22CA LX BX 22.0 24.40 26.90 1 35.5 16.9 1 0.092 X SMBJ24A SMBJ24CA LZ BZ 24.0 26.70 29.50 1 38.9 15.5 1 0.092 X SMBJ26A SMBJ26CA ME CE 26.0 28.90 31.90 1 42.1 14.3 1 0.093 X SMBJ28A SMBJ28CA MG CG 28.0 31.10 34.40 1 45.4 13.3 1 0.094 X SMBJ30A SMBJ30CA MK CK 30.0 33.30 36.80 1 48.4 12.4 1 0.096 X SMBJ33A SMBJ33CA MM CM 33.0 36.70 40.60 1 53.3 11.3 1 0.097 X SMBJ36A SMBJ36CA MP CP 36.0 40.00 44.20 1 58.1 10.4 1 0.098 X SMBJ40A SMBJ40CA MR CR 40.0 44.40 49.10 1 64.5 9.3 1 0.099 X SMBJ43A SMBJ43CA MT CT 43.0 47.80 52.80 1 69.4 8.7 1 0.1 X SMBJ45A SMBJ45CA MV CV 45.0 50.00 55.30 1 72.7 8.3 1 0.101 X SMBJ48A SMBJ48CA MX CX 48.0 53.30 58.90 1 77.4 7.8 1 0.101 X SMBJ51A SMBJ51CA MZ CZ 51.0 56.70 62.70 1 82.4 7.3 1 0.101 X SMBJ54A SMBJ54CA NE DE 54.0 60.00 66.30 1 87.1 6.9 1 0.102 X SMBJ58A SMBJ58CA NG DG 58.0 64.40 71.20 1 93.6 6.5 1 0.103 X SMBJ60A SMBJ60CA NK DK 60.0 66.70 73.70 1 96.8 6.2 1 0.103 X SMBJ64A SMBJ64CA NM DM 64.0 71.10 78.60 1 103.0 5.9 1 0.104 X SMBJ70A SMBJ70CA NP DP 70.0 77.80 86.00 1 113.0 5.3 1 0.105 X SMBJ75A SMBJ75CA NR DR 75.0 83.30 92.10 1 121.0 5.0 1 0.106 X SMBJ78A SMBJ78CA NT DT 78.0 86.70 95.80 1 126.0 4.8 1 0.106 X SMBJ85A SMBJ85CA NV DV 85.0 94.40 104.00 1 137.0 4.4 1 0.106 X SMBJ90A SMBJ90CA NX DX 90.0 100.00 111.00 1 146.0 4.1 1 0.107 X SMBJ100A SMBJ100CA NZ DZ 100.0 111.00 123.00 1 162.0 3.7 1 0.107 X SMBJ110A SMBJ110CA PE EE 110.0 122.00 135.00 1 177.0 3.4 1 0.107 X SMBJ120A SMBJ120CA PG EG 120.0 133.00 147.00 1 193.0 3.1 1 0.108 X SMBJ130A SMBJ130CA PK EK 130.0 144.00 159.00 1 209.0 2.9 1 0.108 X SMBJ150A SMBJ150CA PM EM 150.0 167.00 185.00 1 243.0 2.5 1 0.108 X SMBJ160A SMBJ160CA PP EP 160.0 178.00 197.00 1 259.0 2.3 1 0.108 X SMBJ170A SMBJ170CA PR ER 170.0 189.00 209.00 1 275.0 2.2 1 0.108 X SMBJ180A SMBJ180CA PT ET 180.0 201.00 222.00 1 292.0 2.1 1 0.108 X SMBJ188A SMBJ188CA PB EB 188.0 209.00 231.00 1 304.0 2.0 1 0.11 X SMBJ200A SMBJ200CA PV EV 200.0 224.00 247.00 1 324.0 1.9 1 0.11 X SMBJ220A SMBJ220CA PX EX 220.0 246.00 272.00 1 356.0 1.7 1 0.11 X SMBJ250A SMBJ250CA PZ EZ 250.0 279.00 309.00 1 405.0 1.5 1 0.11 X SMBJ300A* SMBJ300CA* QE FE 300.0 335.00 371.00 1 486.0 1.3 1 0.112 SMBJ350A* SMBJ350CA* QG FG 350.0 391.00 432.00 1 567.0 1.1 1 0.112 SMBJ400A* SMBJ400CA* QK FK 400.0 447.00 494.00 1 648.0 0.9 1 0.112 SMBJ440A* SMBJ440CA* QM FM 440.0 492.00 543.00 1 713.0 0.9 1 0.112 For bidirectional type having VR of 10 volts and less, the IR limit is double. Components marked with “*” use stacked-die, therefore they have a higher surge capability (typical 1.8*IPP).

Page 4

Transient Voltage Suppression Diodes © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/07/17 Surface Mount – 600W > SMBJ series I-V Curve Characteristics Ratings and Characteristic Curves (TA=25°C unless otherwise noted) td-Pulse Width (ms) P P P M -P ea k P ul se P ow er (k W ) 0.1 1 10 100 0.001 0.01 0.1 1 10 stacked-die, 800W at 10/1000µs, 25°C Single die,600W at 10/1000µs, 25°C TJ initial = TAMB Figure 2 - Peak Pulse Power Rating Voltage Transients Time Voltage Across TVS Current Through TVS Vo lta ge o r C ur re nt Figure 1 - TVS Transients Clamping Waveform Vc VBR VR IR IT Ipp V Uni-directional VF Vc VBR VR IR IT Ipp V VcVBRVR Ipp IR IT Bi-directional PPPM Peak Pulse Power Dissipation -- Max power dissipation VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation VBR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT) VC Clamping Voltage -- Peak voltage measured across the TVS at a specified IPPM (peak impulse current) IR Reverse Leakage Current -- Current measured at VR VF Forward Voltage Drop for Uni-directional continues on next page.

Page 5

Transient Voltage Suppression Diodes © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/07/17 Surface Mount – 600W > SMBJ series I P P M - Pe ak P u ls e C u rr en t, % I R S M 0 0 50 100 150 1.0 2.0 3.0 4.0 tr=10µsec Peak Value IPPM IPPM 2 TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM 10/1000µsec. Waveform as defined by R.E.A td t-Time (ms) Half Value IPPM ( ) 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 1000 Tr an sie nt T he rm al Im pe da nc e (°C /W ) T - Pulse Duration (s)P Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform Figure 5 - Typical Junction Capacitance Figure 6 - Typical Transient Thermal Impedance 0 20 40 60 80 100 120 1 10 100 Number of Cycles at 60 Hz I FS M - Pe ak F or w ar d Su rg e C ur re nt (A ) Figure 7 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued) 0 20 40 60 80 100 0 25 50 75 100 125 175 P ea k P ul se P ow er (P P P ) o r C ur re nt (I P P ) D er at in g in P er ce nt ag e % 150 TJ - Initial Junction Temperature (ºC) 0.1 1.0 10.0 100.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 I F -P ea k Fo rw ar d C ur re nt (A ) VF - Peak Forward Voltage(V) Stacked-die Single die Figure 8 - Peak Forward Voltage Drop vs Peak Forward Current (Typical Values)

Page 6

Transient Voltage Suppression Diodes © 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/07/17 Surface Mount – 600W > SMBJ series Physical Specifications Weight 0.003 ounce, 0.093 grams Case JEDEC DO214AA. Molded plastic body over glass passivated junction Polarity Color band denotes cathode except Bidirectional Terminal Matte Tin-plated leads, Solderable per JESD22-B102 Soldering Parameters Te m pe ra tu re (T ) Time (t) Ts(min) Ts(max) TL TP ts Preheat tL tp Ramp-up Critical Zone TL to TP Ramp-down t 25˚C to Peak 25˚C Reflow Condition Lead–free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TA) to peak 3°C/second max TS(max) to TA - Ramp-up Rate 3°C/second max Reflow - Temperature (TA) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Peak Temperature (TP) 260 +0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C Dimensions Dimensions Inches Millimeters Min Max Min Max A 0.076 0.086 1.930 2.200 B 0.160 0.187 4.060 4.750 C 0.130 0.155 3.300 3.940 D 0.078 0.103 1.990 2.610 E 0.030 0.060 0.760 1.520 F - 0.008 - 0.203 G 0.205 0.220 5.210 5.590 H 0.006 0.012 0.152 0.305 I 0.089 - 2.260 - J 0.085 - 2.160 - K - 0.107 - 2.740 L 0.085 - 2.160 - Environmental Specifications High Temp. Storage JESD22-A103 HTRB JESD22-A108 Temperature Cycling JESD22-A104 MSL JEDEC-J-STD-020, Level 1 H3TRB JESD22-A101 RSH JESD22-A111 (all dimensions in mm) I LKJ Solder Pads A D E G F H C B Cathode Band (for Uni-directional products only) DO-214AA (SMB J-Bend)

SMBJ43A Reviews

Average User Rating
5 / 5 (106)
★ ★ ★ ★ ★
5 ★
95
4 ★
11
3 ★
0
2 ★
0
1 ★
0

Cath*****e Hood

January 14, 2020

Great seller, item shipped quickly and in great packaging. I will come next time .

Javi*****anda

December 24, 2019

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

Wild*****imon

March 28, 2019

This help solved the extra electricity flowing back.

Gian*****ller

January 23, 2019

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Ulis*****eleon

October 13, 2018

The are the right size and type and do what they are designed to do.

Bow*****Sodhi

September 8, 2018

can supply almost all of my necessary parts in short lead time.

Rory*****tura

September 5, 2018

2nd time buying these - quite good. Very fast shipping

Adel*****lmore

September 3, 2018

So easy to do business with Heisener and they generally have stock on the items we need.

Mela*****erson

August 23, 2018

Good seller, incredible reliable.Item as described. Very professional

Dela*****Keer

July 19, 2018

Great deal, immediate response and very quick delivery!

SMBJ43A Guarantees

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Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

SMBJ43A Packaging

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