# Schottky Rectifier, 40 V, 4 A, Single, DO-214AA (SMB), 2 Pins, 490 mV

![Product image](https://novapart.co/image/farnell:1336557/)

**URL**: https://novapart.co/products/SSB44-E3/52T/schottky-rectifier-40-v-4-a-single-do-214aa-smb-2
**SKU**: SSB44-E3/52T
**Manufacturer**: VISHAY
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.2220
**Stock**: 1000+
**Lead Time**: 71 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):4A; Diode Configuration:Single; Diode Case Style:DO-214AA; No. of Pins:2Pins; Forward Voltage VF Max:490mV; Forward Surge Current

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (21-Jan-2025) |
| No. Of Pins | 2Pins |
| Product Range | SSB44 |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | DO-214AA (SMB) |
| Diode Configuration | Single |
| Forward Voltage Max | 490mV |
| Forward Surge Current | 100A |
| Average Forward Current | 4A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1336557/)

**SSB43L, SSB44** 

~~—~~ www.vishay.com 

Vishay General Semiconductor 

## **High Current Density Surface-Mount Schottky Rectifier** 

## **FEATURES** 

- Low profile package 

Available 

- Ideal for automated placement 

- Guardring for overvoltage protection 

- Low power losses, high efficiency 

- Very low forward voltage drop 

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


Cathode Anode 

- High surge capability 

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

- AEC-Q101 qualified available 

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Available<br>**----- End of picture text -----**<br>


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

## **LINKS TO ADDITIONAL RESOURCES** 

3D Models 

## **PRIMARY CHARACTERISTICS** 

|**PRIMARY CHARACTERISTICS**|**PRIMARY CHARACTERISTICS**|
|---|---|
|IF(AV)|4.0 A|
|VRRM|30 V, 40 V|
|IFSM|100 A|
|VF|0.38 V, 0.42 V|
|TJmax.|150 °C|
|Package|SMB (DO-214AA)|
|Circuit configuration|Single|



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

## **TYPICAL APPLICATIONS** 

For use in low voltage high frequency inverters, freewheeling, DC/DC converters, and polarity protection applications. 

## **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 

(“_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:** color band denotes cathode end 

**MAXIMUM RATINGS** (TA = 25 °C unless otherwise noted) ~~CO~~ **PARAMETER SYMBOL SSB43L SSB44 UNIT** ~~CO~~ Device marking code 43L S44 ~~a~~ Maximum repetitive peak reverse voltage VRRM 30 40 V ~~a~~ Maximum RMS voltage VRMS 21 ~~O~~ 28 V ~~CO~~ Maximum DC blocking voltage VDC 30 40 V ~~a~~ Max. average forward rectified current at TL (fig. 1) IF(AV) 4.0 A Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load IFSM 100 A ~~a~~ Voltage rate of change (rated VR) dV/dt 10 000 V/μs ~~a~~ Operating junction temperature range TJ -65 to +150 °C ~~a~~ Storage temperature range TSTG -65 to +150 °C 

Revision: 23-Apr-2020 

Document Number: 88884 

**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 

**SSB43L, SSB44** 

www.vishay.com 

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

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)|
|---|---|---|---|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITIONS**||**SYMBOL**|**SSB43L**||**SSB44**||**UNIT**|
|||||**TYP.**|**MAX.**|**TYP.**|**MAX.**||
|Maximum instantaneous forward voltage(1)|4.0 A|TJ= 25 °C|VF|0.43|0.45|0.45|0.49|V|
|||TJ= 125 °C||0.33|0.38|0.37|0.42||
|Maximum reverse current at rated VR (2)||TJ= 25 °C|IR|-|0.6|-|0.4|mA|
|||TJ= 125 °C||35|45|25|40||



## **Notes** 

> (1) Pulse test: 300 μs pulse width, 1 % duty cycle 

- (2) Pulse test: Pulse width ≤ 40 ms 

|**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)|**THERMAL CHARACTERISTICS**(TA= 25 °C unless otherwise noted)|
|---|---|---|---|---|
|**PARAMETER**|**SYMBOL**|**SSB43L**|**SSB44**|**UNIT**|
|Typical thermal resistance(1)|RθJA|70||°C/W|
||RθJL|23|||



## **Note** 

> (1) Aluminum substrate mounted 

|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|
|---|---|---|---|---|
|**PREFERRED P/N**|**UNIT WEIGHT (g)**|**PREFERRED PACKAGE CODE**|**BASE QUANTITY**|**DELIVERY MODE**|
|SSB43L-E3/52T|0.096|52T|750|7" diameter plastic tape and reel|
|SSB43L-E3/5BT|0.096|5BT|3200|13" diameter plastic tape and reel|
|SSB43LHE3_A/H(1)|0.096|H|750|7" diameter plastic tape and reel|
|SSB43LHE3_A/I(1)|0.096|I|3200|13" diameter plastic tape and reel|
|SSB43L-M3/52T|0.096|52T|750|7" diameter plastic tape and reel|
|SSB43L-M3/5BT|0.096|5BT|3200|13" diameter plastic tape and reel|
|SSB43LHM3_A/H(1)|0.096|H|750|7" diameter plastic tape and reel|
|SSB43LHM3_A/I(1)|0.096|I|3200|13" diameter plastic tape and reel|



## **Note** 

- (1) AEC-Q101 qualified 

Revision: 23-Apr-2020 

Document Number: 88884 

**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 

**SSB43L, SSB44** 

www.vishay.com 

## Vishay General Semiconductor 

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

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**----- Start of picture text -----**<br>
65 Toe<br>4<br>32 LEELA<br>1 SGaneeeke<br>SSB43L<br>SSB44<br>0<br>c= [TTT]<br>0 25 50 75 100 125 150<br>Lead Temperature (°C)<br>Average Forward Current (A)<br>**----- End of picture text -----**<br>


Fig. 1 - Forward Current Derating Curve 

**==> picture [201 x 178] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000<br>TJ = 150 °C<br>100<br>=5 ==)<br>10<br>1<br>TJ = 125 °C<br>0.1<br>0.01<br>0.001 Se TJ = 25 °C<br>0.0001<br>—— ——— ——<br>0.00001 ee ee TJ = -40 °C<br>0.000001 ae<br>=<br>0 20 40 60 80 100<br>Percent of Rated Peak Reverse Voltage (%)<br>Fig. 4 - Typical Reverse Characteristics<br>(mA)<br>Current<br>Reverse<br>Instantaneous<br>**----- End of picture text -----**<br>


**==> picture [194 x 156] intentionally omitted <==**

**----- Start of picture text -----**<br>
120<br>100 Coco<br>80 OE~ ll<br>60 aN a<br>40 alllIN ei<br>20<br>0 a ellToth<br>1 10 100<br>Number of Cycles at 60 Hz<br>Peak Forward Surge Current (A)<br>**----- End of picture text -----**<br>


Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current 

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**----- Start of picture text -----**<br>
10 000<br>T J  = 25 °C<br>— f = 1.0 MHz<br>V sig  = 50 mV p-p<br>1000 SSi<br>pe | TT ET TTT<br>ee ee<br>100 SEnanEaEaEaEEE]PSll TEE EEE<br>SSB43L<br>SSB44<br>10 -eHSTt TT ET<br>1 10 100<br>Reverse Voltage (V)<br>Junction Capacitance (pF)<br>**----- End of picture text -----**<br>


Fig. 5 - Typical Junction Capacitance 

**==> picture [188 x 160] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>==><br>po|<br>10<br>Pa TJ = 150 °C J<br>TJ = -40 °C<br>1 fe | Vf fkfF<br>ff Pp<br>AEF TJ = 25 °C<br>0.1<br>TJ = 125 °C<br>0.01 V/f AG f SY A ameeee<br>0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8<br>Instantaneous Forward Voltage (V)<br>(A)<br>Current<br>Forward<br>Instantaneous<br>**----- End of picture text -----**<br>


Fig. 3 - Typical Instantaneous Forward Characteristics 

Revision: 23-Apr-2020 

Document Number: 88884 

**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 

**SSB43L, SSB44** 

www.vishay.com 

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

## Vishay General Semiconductor 

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

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**----- Start of picture text -----**<br>
SMB (DO-214AA)<br>Cathode Band<br>Mounting Pad Layout<br>0.085 (2.159) MAX.<br>0.086 (2.20) 0.155 (3.94)<br>0.077 (1.95) 0.130 (3.30)<br>0.086 (2.18) MIN.<br>0.180 (4.57)<br>0.160 (4.06) 0.060 (1.52) MIN.<br>0.012 (0.305)<br>0.006 (0.152) 0.220 (5.59) REF.<br>0.096 (2.44)<br>0.084 (2.13)<br>0.060 (1.52) 0.008 (0.2)<br>0.030 (0.76) 0 (0)<br>0.220 (5.59)<br>0.205 (5.21)<br>**----- End of picture text -----**<br>


Revision: 23-Apr-2020 

Document Number: 88884 

**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. 

_**© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_ 

Revision: 01-Jan-2019 

Document Number: 91000 

**1** 



## Links

- [View this product on Novapart](https://novapart.co/products/SSB44-E3/52T/schottky-rectifier-40-v-4-a-single-do-214aa-smb-2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/vishay/ssb44-e3-52t/diode-schottky-4a-40v/dp/1336557)
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