# Schottky Rectifier, 100 V, 40 A, Dual Common Cathode, TO-220AB, 3 Pins, 750 mV

![Product image](https://novapart.co/image/farnell:2773751/)

**URL**: https://novapart.co/products/DST40100C/schottky-rectifier-100-v-40-a-dual-common-cathode
**SKU**: DST40100C
**Manufacturer**: LITTELFUSE
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €1.4700
**Stock**: 10+
**Lead Time**: 204 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:100V; Forward Current If(AV):40A; Diode Configuration:Dual Common Cathode; Diode Case Style:TO-220AB; No. of Pins:3Pins; Forward Voltage VF Max:750m

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Pins | 3Pins |
| Product Range | DST |
| Qualification | - |
| Diode Mounting | Through Hole |
| Diode Case Style | TO-220AB |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 750mV |
| Forward Surge Current | 300A |
| Average Forward Current | 40A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 100V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2773751/)

**Schottky Barrier Rectifier DST40100C, 2x 20A, 100V, TO-220AB, Common Cathode** 

## DST40100C 

~~RoHS Pb [10~~ 

## **Description** ~~OOOO~~ 

Littelfuse DST series Ultra Low VF Schottky Barrier Rectifier is designed to meet the general requirements of commercial and industry applications by providing high temperature, low leakage and lower VF products. 

It is suitable for high frequency switching mode power supply, free-wheeling diodes and polarity protection diodes. 

## **Features** OOOO 

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Pin out<br>**----- End of picture text -----**<br>


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Heat sink<br>Common<br>Cathode<br>1  2  3<br>Anode Common Anode<br>Cathode<br>**----- End of picture text -----**<br>


- Ultra low forward voltage •   Guard ring for enhanced drop ruggedness and long term reliability 

- High frequency operation 

- Common cathode 

- •   High junction configuration in TO- 

- temperature capability 220AB package 

## **Applications** OO 

- Switching mode power •   Free-Wheeling diodes supply •   Polarity Protection Diodes 

- •   DC/DC converters 

## **Maximum Ratings** ~~TT~~ 

|Parameters||Symbol||Test Conditions||Max|Max|Unit|
|---|---|---|---|---|---|---|---|---|
|Peak Inverse Voltage||VRWM||-||100||V|
|Average Forward Current||IF(AV)||50% duty cycle @TC=115°C<br>rectangular wave form||20 (per leg)<br>40 (total device)||A|
|Peak One Cycle Non-Repetitive Surge<br>Current (per leg)||IFSM||8.3 ms, half Sine pulse||300||A|
||||||||||
|**Electrical Characteristics**<br>~~TOO~~|||||||||
|Parameters||Symbol||Test Conditions||Typ|Max|Unit|
|||||@5A, Pulse, TJ= 25 °C||0.47|-||
|||VF1||@10A, Pulse, TJ= 25 °C||0.54|-||
|Forward Voltage Drop (per leg) *||||@20A, Pulse, TJ= 25 °C<br>@5A, Pulse, TJ= 125 °C||0.68<br>0.38|0.75<br>-|V|
|||VF2||@10A, Pulse, TJ= 125 °C||0.51|-||
|||||@20A, Pulse, TJ= 125 °C||0.64|0.70||
|Reverse Current (per leg) *||IR1<br>IR2||@VR= 70V, TJ= 25 °C<br>@VR= 100V, TJ= 25 °C<br>@VR= 70V, TJ= 125 °C<br>@VR= 100V, TJ= 125 °C||0.012<br>0.030<br>10<br>15|-<br>1<br>-<br>75|mA|
|Junction Capacitance (per leg)||CT||@VR= 5V, TC= 25 °C, fSIG= 1MHz||845|-|pF|



* Pulse Width < 300μs, Duty Cycle <2% 

©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16 

## **Schottky Barrier Rectifier** 

## **DST40100C, 2x 20A, 100V, TO-220AB, Common Cathode** 

|**Thermal-Mechanical Specifications**|**Thermal-Mechanical Specifications**||||
|---|---|---|---|---|
|Parameters|Symbol|Test Conditions|Max|Unit|
|Junction Temperature|TJ||-55 to +150|°C|
|Storage Temperature|Tstg||-55 to +150|°C|
|Thermal Resistance Junction to<br>Case (per leg)|RthJC|DC operation|2.0|°C/W|
|Approximate Weight|wt||2|g|
|Case Style||TO-220AB|||



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Figure 1: Typical Forward Characteristics<br>**----- End of picture text -----**<br>


## **Figure 2:  Typical Reverse Characteristics** 

## **Figure 3:  Typical Junction Capacitance** 

©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16 

## **Schottky Barrier Rectifier** 

## **DST40100C, 2x 20A, 100V, TO-220AB, Common Cathode** 

## **Dimensions- TO-220AB** ~~LC~~ 

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Millimeters<br>Symbol<br>Min Max<br>A   3.56   4.83<br>A1   — 0.51   1.40<br>A2   2.03   2.92<br>b   0.38   1.02<br>b1   1.14  1.78<br>c     0.31*   0.61<br>D   14.22    16.51<br>D1   8.38    9.15*<br>E   9.65   10.67<br>e   2.54   -<br>e1     4.98*   -<br>H1   5.84   6.86<br>L   = 12.70   14.73<br>L1   -  6.35<br>øP 3.53   4.09<br>Q   2.54   3.43<br>Footnote *: The spec. does not comply with JEDEC spec.<br>**----- End of picture text -----**<br>


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Packing Options Part Numbering and Marking System<br>ee =<br>Part Number Marking Packing Mode M.O.Q<br>DST40100C DST40100C 50pcs / Tube 1000<br>ee [Ee] e e OY<br>Tube Specification<br>—<br>**----- End of picture text -----**<br>


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DST40100C6<br>LF   YYWWL   DST           = Device Type<br>40              = Forward Current (40A)<br>100              = Reverse Voltage (100V)<br>C               = Configuration<br>LF              = Littelfuse<br>YY              = Year<br>WW            = Week<br>L                 = Lot Number<br>**----- End of picture text -----**<br>


©2016 Littelfuse, Inc Specifications are subject to change without notice. Revised:02/03/16 



## Links

- [View this product on Novapart](https://novapart.co/products/DST40100C/schottky-rectifier-100-v-40-a-dual-common-cathode)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/littelfuse/dst40100c/schottky-rect-100v-40a-to-220ab/dp/2773751)
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