# Fast / Ultrafast Diode, 1 kV, 3 A, Single, 1.7 V, 75 ns, 150 A

![Product image](https://novapart.co/image/farnell:1469380RL/)

**URL**: https://novapart.co/products/SF5408-TR/fast-ultrafast-diode-1-kv-3-a-single-17-v-75-ns
**SKU**: SF5408-TR
**Manufacturer**: VISHAY
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €0.5590
**Stock**: 1000+
**Lead Time**: 64 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:1kV; Forward Current If(AV):3A; Diode Configuration:Single; Forward Voltage VF Max:1.7V; Reverse Recovery Time trr Max:75ns; Forward Surge Current Ifsm Max:150A

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Pins | 2 Pin |
| Product Range | SFx |
| Qualification | - |
| Diode Case Style | SOD-64 |
| Diode Configuration | Single |
| Forward Voltage Max | 1.7V |
| Forward Surge Current | 150A |
| Reverse Recovery Time | 75ns |
| Average Forward Current | 3A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 1kV |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1469380RL/)

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

## **SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408** 

www.vishay.com 

## Vishay Semiconductors 

## **Ultra-Fast Avalanche Sinterglass Diode** 

## **FEATURES** 

**==> picture [147 x 91] intentionally omitted <==**

**----- Start of picture text -----**<br>
949588<br>**----- End of picture text -----**<br>


- Glass passivated 

- Hermetically sealed axial leaded glass envelope 

- Low reverse current 

- High reverse voltage 

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

## **APPLICATIONS** 

## **MECHANICAL DATA** 

## **Case:** SOD-64 

- Switched mode power supplies 

- High-frequency inverter circuits 

**Terminals:** plated axial leads, solderable per MIL-STD-750, method 2026 

**Polarity:** color band denotes cathode end 

**Mounting position:** any 

**Weight:** approx. 858 mg 

|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|**ORDERING INFORMATION**(Example)|
|---|---|---|---|
|**DEVICE NAME**|**ORDERING CODE**|**TAPED UNITS**|**MINIMUM ORDER QUANTITY**|
|SF5408|SF5408-TR|2500 per 10" tape and reel|12 500|
|SF5408|SF5408-TAP|2500 per ammopack|12 500|



|**PARTS TABLE**|**PARTS TABLE**|**PARTS TABLE**|
|---|---|---|
|**PART**|**TYPE DIFFERENTIATION**|**PACKAGE**|
|SF5400|VR= 50 V; IF(AV)= 3 A|SOD-64|
|SF5401|VR= 100 V; IF(AV)= 3 A|SOD-64|
|SF5402|VR= 200 V; IF(AV)= 3 A|SOD-64|
|SF5403|VR= 300 V; IF(AV)= 3 A|SOD-64|
|SF5404|VR= 400 V; IF(AV)= 3 A|SOD-64|
|SF5405|VR= 500 V; IF(AV) = 3 A|SOD-64|
|SF5406|VR= 600 V; IF(AV)= 3 A|SOD-64|
|SF5407|VR= 800 V; IF(AV)= 3 A|SOD-64|
|SF5408|VR= 1000 V; IF(AV)= 3 A|SOD-64|



|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|
|---|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**PART**|**SYMBOL**|**VALUE**|**UNIT**|
|Reverse voltage = repetitive peak<br>reverse voltage|See electrical characteristics|SF5400|VR= VRRM|50|V|
|||SF5401|VR= VRRM|100|V|
|||SF5402|VR= VRRM|200|V|
|||SF5403|VR= VRRM|300|V|
|||SF5404|VR= VRRM|400|V|
|||SF5405|VR= VRRM|500|V|
|||SF5406|VR= VRRM|600|V|
|||SF5407|VR= VRRM|800|V|
|||SF5408|VR= VRRM|1000|V|



Rev. 1.9, 19-Sep-12 

Document Number: 86061 

**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 

**SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408** 

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

> www.vishay.com Vishay Semiconductors 

|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|||
|---|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**PART**|**SYMBOL**|**VALUE**|**UNIT**|
|Peak forward surge current|tp= 2 ms, half sine wave||IFSM|150|A|
||tp= 10 ms, half sine wave|||80||
|Average forward current|||IF(AV)|3|A|
|Junction and storage temperature range|||Tj= Tstg|- 55 to + 175|°C|
|Non repetitive reverse avalanche energy|I(BR)R= 0.4 A||ER|10|mJ|



|**MAXIMUM THERMAL RESISTANCE**(Tamb= 25 °C, unless otherwise specified)|**MAXIMUM THERMAL RESISTANCE**(Tamb= 25 °C, unless otherwise specified)|**MAXIMUM THERMAL RESISTANCE**(Tamb= 25 °C, unless otherwise specified)|**MAXIMUM THERMAL RESISTANCE**(Tamb= 25 °C, unless otherwise specified)|**MAXIMUM THERMAL RESISTANCE**(Tamb= 25 °C, unless otherwise specified)|
|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**SYMBOL**|**VALUE**|**UNIT**|
|Junction ambient|Lead length l = 10 mm, TL= constant|RthJA|25|K/W|
||On PC board with spacing25 mm|RthJA|70|K/W|



|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|
|---|---|---|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**PART**|**SYMBO**<br>**L**|**MIN.**|**TYP.**|**MAX.**|**UNIT**|
|Forward voltage|IF= 3 A|SF5400|VF|-|-|1.1|V|
|||SF5401|VF|-|-|1.1|V|
|||SF5402|VF|-|-|1.1|V|
|||SF5403|VF|-|-|1.1|V|
|||SF5404|VF|-|-|1.1|V|
|||SF5405|VF|-|-|1.7|V|
|||SF5406|VF|-|-|1.7|V|
|||SF5407|VF|-|-|1.7|V|
|||SF5408|VF|-|-|1.7|V|
|Reverse current|VR= VRRM||IR|-|-|5|μA|
||VR= VRRM, Tj= 125 °C||IR|-|-|50|μA|
|Reverse breakdown voltage|IR= 100 μA|SF5400|V(BR)R|60|-|-|V|
|||SF5401|V(BR)R|110|-|-|V|
|||SF5402|V(BR)R|220|-|-|V|
|||SF5403|V(BR)R|330|-|-|V|
|||SF5404|V(BR)R|440|-|-|V|
|||SF5405|V(BR)R|550|-|-|V|
|||SF5406|V(BR)R|660|-|-|V|
|||SF5407|V(BR)R|880|-|-|V|
|||SF5408|V(BR)R|1100|-|-|V|
|Reverse recovery time|IF= 0.5 A, IR= 1 A, iR= 0.25 A|SF5400|trr|-|-|50|ns|
|||SF5401|trr|-|-|50|ns|
|||SF5402|trr|-|-|50|ns|
|||SF5403|trr|-|-|50|ns|
|||SF5404|trr|-|-|50|ns|
|||SF5405|trr|-|-|75|ns|
|||SF5406|trr|-|-|75|ns|
|||SF5407|trr|-|-|75|ns|
|||SF5408|trr|-|-|75|ns|



Rev. 1.9, 19-Sep-12 

Document Number: 86061 

**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 

**SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408** 

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

www.vishay.com 

## Vishay Semiconductors 

## **TYPICAL CHARACTERISTICS** (Tamb = 25  C, unless otherwise specified) 

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**----- Start of picture text -----**<br>
40<br>30<br>20 l l<br>10<br>TL = constant<br>0<br>0 5 10 15 20 25 30<br>949548 l - Lead Length (mm)<br> - Ther. Resist. Junction/Ambient (K/W)<br>thJA<br>R<br>**----- End of picture text -----**<br>


Fig. 1 - Max. Thermal Resistance vs. Lead Length 

**==> picture [168 x 149] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.2<br>SF5400 to SF5404<br>2.8<br>2.4<br>2.0<br>1.6 V R  = V RRM<br>f ≤ 1 kHz<br>1.2<br>RthJA ≤ 25 K/W<br>0.8 l = 10 mm<br>0.4<br>0.0<br>0 20 40 60 80 100 120 140 160 180<br>96 12061 Tamb - Ambient Temperature (°C)<br> - Average Forward Current (A)<br>IFAV<br>**----- End of picture text -----**<br>


Fig. 4 - Max. Average Forward Current vs. Ambient Temperature 

**==> picture [169 x 149] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.2<br>SF5400 to SF5404 V R  = V RRM<br>2.8<br>f ≤ 1 kHz<br>2.4 R thJA ≤ 70 K/W<br>PC board<br>2.0<br>1.6<br>1.2<br>0.8<br>0.4<br>0.0<br>0 20 40 60 80 100 120 140 160 180<br>96 12132 Tamb - Ambient Temperature (°C)<br> - Average Forward Current (A)<br>IFAV<br>**----- End of picture text -----**<br>


Fig. 2 - Max. Average Forward Current vs. Ambient Temperature 

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**----- Start of picture text -----**<br>
3.2<br>SF5405 to SF5408<br>2.8<br>2.4<br>2.0<br>1.6<br>V R  = V RRM<br>1.2<br>f ≤ 1 kHz<br>0.8 R thJA ≤ 25 K/W<br>l = 10 mm<br>0.4<br>0.0<br>0 20 40 60 80 100 120 140 160 180<br>96 12062 Tamb - Ambient Temperature (°C)<br> - Average Forward Current (A)<br>IFAV<br>**----- End of picture text -----**<br>


Fig. 5 - Max. Average Forward Current vs. Ambient Temperature 

**==> picture [169 x 150] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.2<br>SF5405 to SF5408 V R  = V RRM<br>2.8<br>f ≤ 1 kHz<br>2.4 R thJA ≤ 70 K/W<br>PC board<br>2.0<br>1.6<br>1.2<br>0.8<br>0.4<br>0.0<br>0 20 40 60 80 100 120 140 160 180<br>96 12133 Tamb - Ambient Temperature (°C)<br> - Average Forward Current (A)<br>IFAV<br>**----- End of picture text -----**<br>


Fig. 3 - Max. Average Forward Current vs. Ambient Temperature 

**==> picture [169 x 150] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>SF5400 to SF5404<br>10<br>Tj = 175 °C<br>1<br>Tj = 25 °C<br>0.1<br>0.01<br>0.001<br>0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2<br>96 12057 VF - Forward Voltage (V)<br> - Forward Current (A)<br>IF<br>**----- End of picture text -----**<br>


Fig. 6 - Max. Forward Current vs. Forward Voltage 

Rev. 1.9, 19-Sep-12 

Document Number: 86061 

**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 

**SF5400, SF5401, SF5402, SF5403, SF5404, SF5405, SF5406, SF5407, SF5408** 

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

www.vishay.com 

## Vishay Semiconductors 

**==> picture [176 x 347] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>SF5405 to SF5408<br>10<br>Tj = 175 °C<br>1<br>Tj = 25 °C<br>0.1<br>0.01<br>0.001<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5<br>96 12059 VF - Forward Voltage (V)<br> Fig. 7 - Max. Forward Current vs. Forward Voltage<br>1000<br>SF5400 to SF5408 VR = VRRM<br>100<br>10<br>1<br>25 50 75 100 125 150 175<br>96 12065<br>Tj - Junction Temperature (°C)<br> - Forward Current (A)<br>IF<br> - Reverse Current (A)<br>IR<br>**----- End of picture text -----**<br>


Fig. 7 - Max. Forward Current vs. Forward Voltage 

Fig. 8 - Max. Reverse Current vs. Junction Temperature 

**==> picture [173 x 343] intentionally omitted <==**

**----- Start of picture text -----**<br>
450<br>VR = VRRM<br>400<br>350 SF5408<br>PR - Limit at 100 % VR<br>300<br>SF5408<br>250 P R  - Limit at 80 % V R<br>200 SF5404<br>150 P R - Limit at 100 % V R<br>100 SF5404<br>PR - Limit at 80 % VR<br>50<br>0<br>25 50 75 100 125 150 175<br>16478 Tj - Junction Temperature (°C)<br>120<br>f = 1 MHz<br>100<br>80 SF5404<br>60<br>40 SF5408<br>20<br>0<br>0.1 1 10 100<br>16479 VR - Reverse Voltage (V)<br> - Reverse Power Dissipation (mW)<br>R<br>P<br> - Diode Capacitance (pF)<br>D<br>C<br>**----- End of picture text -----**<br>


Fig. 9 - Max. Reverse Power Dissipation vs. Junction Temperature 

Fig. 10 - Diode Capacitance vs. Reverse Voltage 

## **PACKAGE DIMENSIONS** in millimeters (inches): **SOD-64** 

**==> picture [367 x 148] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sintered Glass Case Cathode Identification 4.3 (0.168) max.<br>SOD-64<br>1.35 (0.053) max.<br>26(1.014) min. 4 (0.156) max. 26 (1.014) min.<br>**----- End of picture text -----**<br>


Document-No.: 6.563-5006.4-4 Rev. 3 - Date: 09.February.2005 94 9587 

Rev. 1.9, 19-Sep-12 

Document Number: 86061 

**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. 

## **Material Category Policy** 

**Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant.** 

**Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.** 

**Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards.  Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition.  We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards.** 

Revision: 02-Oct-12 

Document Number: 91000 

**1** 



## Links

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- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/vishay/sf5408-tr/diode-fast-3a-1000v/dp/1469380RL)
---

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