# TVS Diode, TRANSZORB SMBJ, Bidirectional, 33 V, 53.3 V, DO-214AA (SMB), 2 Pins

![Product image](https://novapart.co/image/farnell:3106622RL/)

**URL**: https://novapart.co/products/SMBJ33CAHE3_A/H/tvs-diode-transzorb-smbj-bidirectional-33-v-533-do
**SKU**: SMBJ33CAHE3_A/H
**Manufacturer**: VISHAY
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Diodes
**Price**: €0.4420
**Stock**: 25+
**Lead Time**: 281 days (indicative)

## Description

Product Range:TRANSZORB SMBJ Series; TVS Polarity:Bidirectional; Reverse Stand-Off Voltage Vrwm:33V; Clamping Voltage Vc ; Available until stocks are exhausted Alternative available

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Pins | 2Pins |
| Tvs Polarity | Bidirectional |
| Product Range | TRANSZORB SMBJ |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | DO-214AA (SMB) |
| Clamping Voltage Max | 53.3V |
| Reverse Standoff Voltage | 33V |
| Maximum Breakdown Voltage | 40.6V |
| Minimum Breakdown Voltage | 36.7V |
| Operating Temperature Max | 150°C |
| Peak Pulse Power Dissipation | 600W |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3106622RL/)

**SMBJ5.0A thru SMBJ188A** 

~~—~~ www.vishay.com 

## Vishay General Semiconductor 

## **Surface Mount TRANSZORB[®] Transient Voltage Suppressors** 

## **FEATURES** 

- Low profile package 

- Ideal for automated placement 

- Glass passivated chip junction 

- Available in uni-directional and bi-directional 

- 600 W peak pulse power capability with a 10/1000 μs waveform, repetitive rate (duty cycle): 0.01 % 

Available 

- Excellent clamping capability 

- Very fast response time 

**==> picture [74 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
SMB (DO-214AA)<br>**----- End of picture text -----**<br>


- Low incremental surge resistance 

- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C 

- AEC-Q101 qualified available 

- Automotive ordering code: base P/NHE3 or P/NHM3 

- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 

## **PRIMARY CHARACTERISTICS** 

|**PRIMARY CHARACTERISTICS**|**PRIMARY CHARACTERISTICS**|
|---|---|
|VBR(bi-directional)|6.4 V to 231 V|
|VBR(uni-directional)|6.4 V to 231 V|
|VWM|5.0 V to 188 V|
|PPPM|600 W|
|IFSM(uni-directional only)|100 A|
|TJmax.|150 °C|
|Polarity|Uni-directional, bi-directional|
|Package|SMB (DO-214AA)|



## **TYPICAL APPLICATIONS** 

Use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET, signal lines of sensor units for consumer, computer, industrial, and telecommunication. 

## **MECHANICAL DATA** 

**Case:** SMB (DO-214AA) Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS-compliant, commercial grade Base P/N-M3 - halogen-free, RoHS-compliant, commercial grade 

Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified Base P/NHM3_X - halogen-free, RoHS-compliant, and AEC-Q101 qualified 

## **DEVICES FOR BI-DIRECTION APPLICATIONS** 

For bi-directional devices use CA suffix (e.g. SMBJ10CA). Electrical characteristics apply in both directions. 

(“_X” denotes revision code e.g. A, B, ...) 

**Terminals:** matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 

E3, M3, HE3, and HM3 suffix meets JESD 201 class 2 whisker test 

**Polarity:** for uni-directional types the band denotes cathode end, no marking on bi-directional types 

|**MAXIMUM RATINGS**(TA= 25 °C unless otherwise noted)|**MAXIMUM RATINGS**(TA= 25 °C unless otherwise noted)|**MAXIMUM RATINGS**(TA= 25 °C unless otherwise noted)|**MAXIMUM RATINGS**(TA= 25 °C unless otherwise noted)|
|---|---|---|---|
|**PARAMETER**|**SYMBOL**|**VALUE**|**UNIT**|
|Peak pulse power dissipation with a 10/1000 μs waveform(1)(2)(fig. 1)|PPPM|600|W|
|Peak pulse current with a 10/1000 μs waveform(1)|IPPM|See next table|A|
|Peak forward surge current 8.3 ms single half sine-wave uni-directional only(2)|IFSM|100|A|
|Operating junction and storage temperature range|TJ, TSTG|-55 to +150|°C|



## **Notes** 

> (1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2 

> (2) Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal 

Revision: 24-Jan-2019 

Document Number: 88392 

**1** 

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**SMBJ5.0A thru SMBJ188A** 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

Vishay General Semiconductor 

## **ELECTRICAL CHARACTERISTICS** (TA = 25 °C unless otherwise noted) 

|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**ELECTRICAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|
|---|---|---|---|---|---|---|---|---|---|
|**DEVICE TYPE**<br>**MODIFIED**<br>**“J” BEND LEAD**|**DEVICE MARKING**<br>**CODE**||**BREAKDOWN**<br>**VOLTAGE**<br>**VBR AT IT (1)**<br> **(V)**||**TEST**<br>**CURRENT**<br>**IT**<br>**(mA)**|**STAND-OFF**<br>**VOLTAGE**<br>**VWM**<br>**(V)**|**MAXIMUM**<br>**REVERSE**<br>**LEAKAGE**<br>**AT VWM**<br>**ID (μA) (3)**|**MAXIMUM**<br>**PEAK PULSE**<br>**SURGE**<br>**CURRENT**<br>**IPPM (A) (2)**|**MAXIMUM**<br>**CLAMPING**<br>**VOLTAGE AT**<br>**IPPM**<br>**VC (V)**|
||**UNI**|**BI**|**MIN.**|**MAX.**||||||
|(+)SMBJ5.0A(5)|KE|KE|6.40|7.07|10|5.0|800|65.2|9.2|
|(+)SMBJ6.0A|KG|KG|6.67|7.37|10|6.0|800|58.3|10.3|
|(+)SMBJ6.5A|KK|AK|7.22|7.98|10|6.5|500|53.6|11.2|
|(+)SMBJ7.0A|KM|KM|7.78|8.60|10|7.0|200|50.0|12.0|
|(+)SMBJ7.5A|KP|AP|8.33|9.21|1.0|7.5|100|46.5|12.9|
|(+)SMBJ8.0A|KR|AR|8.89|9.83|1.0|8.0|50|44.1|13.6|
|(+)SMBJ8.5A|KT|AT|9.44|10.4|1.0|8.5|20|41.7|14.4|
|(+)SMBJ9.0A|KV|AV|10.0|11.1|1.0|9.0|10|39.0|15.4|
|(+)SMBJ10A|KX|AX|11.1|12.3|1.0|10|5.0|35.3|17.0|
|(+)SMBJ11A|KZ|KZ|12.2|13.5|1.0|11|5.0|33.0|18.2|
|(+)SMBJ12A|LE|BE|13.3|14.7|1.0|12|5.0|30.2|19.9|
|(+)SMBJ13A|LG|LG|14.4|15.9|1.0|13|1.0|27.9|21.5|
|(+)SMBJ14A|LK|BK|15.6|17.2|1.0|14|1.0|25.9|23.2|
|(+)SMBJ15A|LM|BM|16.7|18.5|1.0|15|1.0|24.6|24.4|
|(+)SMBJ16A|LP|LM|17.8|19.7|1.0|16|1.0|23.1|26.0|
|(+)SMBJ17A|LR|LR|18.9|20.9|1.0|17|1.0|21.7|27.6|
|(+)SMBJ18A|LT|BT|20.0|22.1|1.0|18|1.0|20.5|29.2|
|(+)SMBJ20A|LV|LV|22.2|24.5|1.0|20|1.0|18.5|32.4|
|(+)SMBJ22A|LX|BX|24.4|26.9|1.0|22|1.0|16.9|35.5|
|(+)SMBJ24A|LZ|BZ|26.7|29.5|1.0|24|1.0|15.4|38.9|
|(+)SMBJ26A|ME|CE|28.9|31.9|1.0|26|1.0|14.3|42.1|
|(+)SMBJ28A|MG|MG|31.1|34.4|1.0|28|1.0|13.2|45.4|
|(+)SMBJ30A|MK|CK|33.3|36.8|1.0|30|1.0|12.4|48.4|
|(+)SMBJ33A|MM|CM|36.7|40.6|1.0|33|1.0|11.3|53.3|
|(+)SMBJ36A|MP|CP|40.0|44.2|1.0|36|1.0|10.3|58.1|
|(+)SMBJ40A|MR|CR|44.4|49.1|1.0|40|1.0|9.3|64.5|
|(+)SMBJ43A|MT|CT|47.8|52.8|1.0|43|1.0|8.6|69.4|
|(+)SMBJ45A|MV|MV|50.0|55.3|1.0|45|1.0|8.3|72.7|
|(+)SMBJ48A|MX|MX|53.3|58.9|1.0|48|1.0|7.8|77.4|
|(+)SMBJ51A|MZ|MZ|56.7|62.7|1.0|51|1.0|7.3|82.4|
|(+)SMBJ54A|NE|NE|60.0|66.3|1.0|54|1.0|6.9|87.1|
|(+)SMBJ58A|NG|NG|64.4|71.2|1.0|58|1.0|6.4|93.6|
|(+)SMBJ60A|NK|NK|66.7|73.7|1.0|60|1.0|6.2|96.8|
|(+)SMBJ64A|NM|NM|71.1|78.6|1.0|64|1.0|5.8|103|
|(+)SMBJ70A|NP|NP|77.8|86.0|1.0|70|1.0|5.3|113|
|(+)SMBJ75A|NR|NR|83.3|92.1|1.0|75|1.0|5.0|121|
|(+)SMBJ78A|NT|NT|86.7|95.8|1.0|78|1.0|4.8|126|
|(+)SMBJ85A|NV|NV|94.4|104|1.0|85|1.0|4.4|137|
|(+)SMBJ90A|NX|NX|100|111|1.0|90|1.0|4.1|146|
|(+)SMBJ100A|NZ|NZ|111|123|1.0|100|1.0|3.7|162|
|(+)SMBJ110A|PE|PE|122|135|1.0|110|1.0|3.4|177|
|(+)SMBJ120A|PG|PG|133|147|1.0|120|1.0|3.1|193|
|(+)SMBJ130A|PK|PK|144|159|1.0|130|1.0|2.9|209|
|(+)SMBJ150A|PM|PM|167|185|1.0|150|1.0|2.5|243|
|(+)SMBJ160A|PP|PP|178|197|1.0|160|1.0|2.3|259|
|(+)SMBJ170A|PR|PR|189|209|1.0|170|1.0|2.2|275|
|SMBJ188A|PS|PS|209|231|1.0|188|1.0|2.0|328|



## **Notes** 

> (1) Pulse test: tp  50 ms 

(2) Surge current waveform per fig. 3 and derate per fig. 2 

(3) For bi-directional types having VWM of 10 V and less, the ID limit is doubled 

(4) All terms and symbols are consistent with ANSI/IEEE C62.35 

(5) For the bi-directional SMBJ5.0CA, the maximum VBR is 7.25 V 

(6) VF = 3.5 V max. at IF = 50 A (uni-directional only) 

(+) Underwriters laboratory recognition for the classification of protectors (QVGQ2) under the UL standard for safety 497B and file number E136766 for both uni-directional and bi-directional devices 

Revision: 24-Jan-2019 

Document Number: 88392 

**2** 

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**SMBJ5.0A thru SMBJ188A** 

www.vishay.com 

**==> picture [59 x 48] intentionally omitted <==**

## Vishay General Semiconductor 

|**THERMAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**THERMAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**THERMAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|**THERMAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|
|---|---|---|---|
|**PARAMETER**|**SYMBOL**|**VALUE**|**UNIT**|
|Typical thermal resistance, junction to ambient(1)|RJA|100|°C/ W|
|Typical thermal resistance, junction to lead|RJL|20||



## **Note** 

- (1) Mounted on minimum recommended pad layout 

## **ORDERING INFORMATION** (Example) 

|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|
|---|---|---|---|---|
|**PREFERRED P/N**|**UNIT WEIGHT (g**|**)**<br>**PREFERRED PACKAGE CODE**|**BASE QUANTITY**|**DELIVERY MODE**|
|SMBJ5.0A-E3/52|0.096|52|750|7" diameter plastic tape and reel|
|SMBJ5.0A-M3/52|||||
|SMBJ5.0A-E3/5B|0.096|5B|3200|13" diameter plastic tape and reel|
|SMBJ5.0A-M3/5B|||||
|SMBJ5.0AHE3_A/H(1)|0.096|H|750|7" diameter plastic tape and reel|
|SMBJ5.0AHM3_A/H(1)|||||
|SMBJ5.0AHE3_A/I(1)|0.096|I|3200|13" diameter plastic tape and reel|
|SMBJ5.0AHM3_A/I(1)|||||



## **Note** 

- (1) AEC-Q101 qualified 

## **RATINGS AND CHARACTERISTICS CURVES** (TA = 25 °C unless otherwise noted) 

**==> picture [470 x 355] intentionally omitted <==**

**----- Start of picture text -----**<br>
100  150<br>T J  = 25 °C<br>tr = 10 µs Pulse Width (td)<br>is defined as the Point<br>where the Peak Current<br>Peak Value<br>10  100 IPPM decays to 50 % of I PPM<br>Half Value - IPP<br>IPPM 2<br>1  50<br>10/1000 µs Waveform<br>as defined by R.E.A.<br>0.2 x 0.2" (5.0 x 5.0 mm)<br>Copper Pad Areas<br>t d<br>0.1  0<br>0.1 µs  1.0 µs  10 µs  100 µs  1.0 ms  10 ms  0 1.0 2.0 3.0 4.0<br>td - Pulse Width (s) t - Time (ms)<br>Fig. 1 - Peak Pulse Power Rating Curve Fig. 3 - Pulse Waveform<br>100 6000<br>Measured at<br>Zero Bias<br>75<br>1000<br>50<br>100 V R , Measured at Stand-Off<br>Voltage VWM<br>25<br>Uni-Directional TJ = 25 °C<br>f = 1.0 MHz<br>Bi-Directional<br>Vsig = 50 mVP-P<br>0 10<br>0 25 50 75 100 125 150 175 200 1 10 100 200<br>TJ - Initial Temperature (°C) VWM - Reverse Stand-Off Voltage (V)<br>C - Junction Capacitance (pF)J<br>RSM<br> - Peak Pulse Current, % I<br>IPPM<br>)PP<br>) or Current (I<br>PP<br>Derating in Percentage, %<br>Peak Pulse Power (P<br> - Peak Pulse Power (kW)<br>PPM<br>P<br>**----- End of picture text -----**<br>


Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature 

Fig. 4 - Typical Junction Capacitance 

Revision: 24-Jan-2019 

Document Number: 88392 

**3** 

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**SMBJ5.0A thru SMBJ188A** 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

Vishay General Semiconductor 

**==> picture [199 x 158] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>10<br>1.0<br>0.1<br>0.001  0.01  0.1  1.0  10  100  1000<br>tp - Pulse Duration (s)<br>Transient Thermal Impedance (°C/W)<br>**----- End of picture text -----**<br>


Fig. 5 - Typical Transient Thermal Impedance 

**==> picture [195 x 157] intentionally omitted <==**

**----- Start of picture text -----**<br>
200<br>8.3 ms Single Half Sine-Wave<br>Uni-Directional Only<br>100<br>10<br>1 10 100<br>Number of Cycles at 60 Hz<br>Peak Forward Surge Current (A)<br>**----- End of picture text -----**<br>


Fig. 6 - Maximum Non-Repetitive Peak Forward Surge Current 

## **PACKAGE OUTLINE DIMENSIONS** in inches (millimeters) 

**==> picture [223 x 236] intentionally omitted <==**

**----- Start of picture text -----**<br>
SMB (DO-214AA)<br>Cathode Band<br>0.086 (2.20) 0.155 (3.94)<br>0.077 (1.95) 0.130 (3.30)<br>0.180 (4.57)<br>0.160 (4.06) 0.012 (0.305)<br>0.006 (0.152)<br>0.096 (2.44)<br>0.084 (2.13)<br>0.060 (1.52) 0.008<br>0.030 (0.76) (0.203)<br>Max.<br>0.220 (5.59)<br>0.205 (5.21)<br>**----- End of picture text -----**<br>


**==> picture [187 x 187] intentionally omitted <==**

**----- Start of picture text -----**<br>
Mounting Pad Layout<br>0.085 (2.159)<br>MAX.<br>0.086 (2.18)<br>MIN.<br>0.060 (1.52)<br>MIN.<br>0.220 REF.<br>**----- End of picture text -----**<br>


Revision: 24-Jan-2019 

Document Number: 88392 

**4** 

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 

**Legal Disclaimer Notice** Vishay 

www.vishay.com 

**==> picture [59 x 48] intentionally omitted <==**

## **Disclaimer** 

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. 

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product.  To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. 

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications.  Such statements are not binding statements about the suitability of products for a particular application.  It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time.  All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts.  Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. 

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay.  Product names and markings noted herein may be trademarks of their respective owners. 

_**© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_ 

Revision: 08-Feb-17 

Document Number: 91000 

**1** 



## Links

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- [Supplier page](https://es.farnell.com/vishay/smbj33cahe3-a-h/tvs-diode-600w-33v-bidir-do-214aa/dp/3106622RL)
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