# Schottky Rectifier, 100 V, 20 A, Dual Common Cathode, TO-220AB, 3 Pins, 750 mV

![Product image](https://novapart.co/image/farnell:2773739/)

**URL**: https://novapart.co/products/DST20100C/schottky-rectifier-100-v-20-a-dual-common-cathode
**SKU**: DST20100C
**Manufacturer**: LITTELFUSE
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.9710
**Stock**: 10+
**Lead Time**: 204 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:100V; Forward Current If(AV):20A; 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 | 150A |
| Average Forward Current | 20A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 100V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2773739/)

**Schottky Barrier Rectifier DST20100C, 20A (2 x 10A), 100V, T)-220AB, common cathode** 

~~RoHS Pb [10~~ 

## DST20100C 

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

The 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 low VF products. 

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

## **Features** OOOO 

## **Pin out** [ 

**==> picture [76 x 85] intentionally omitted <==**

**----- Start of picture text -----**<br>
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 •   Common cathode drop configuration in TO220AB package 

- High frequency operation 

- Lead-free and RoHS 

- •   High junction compliant 

- temperature capability 

- Guard ring for enhanced ruggedness and long term reliability 

## **Applications** ~~O~~ O 

- Switching mode power •   Free-Wheeling diodes supply 

   - Polarity Protection Diodes 

- DC/DC converters 

## **Maximu** ~~**m R**~~ **atings** 

|Parameters|Symbol|Test Conditions|Max|Unit|
|---|---|---|---|---|
|Peak Inverse Voltage|VRWM|-|100|V|
|Average Forward Current|IF(AV)|50% duty cycle @TC=120°C<br>rectangular wave form|10 (per leg)<br>20 (total device)|A|
|Peak One Cycle Non-Repetitive Surge<br>Current (per leg)|IFSM|8.3 ms, half Sine pulse|150|A|
|**Electrical Characteristics**<br>~~TT~~|||||



|**Electrical Characteristics**<br>~~TT~~|~~TT~~|~~TT~~|~~TT~~|~~TT~~|~~TT~~|
|---|---|---|---|---|---|
|Parameters|Symbol|Test Conditions|Typ|Max|Unit|
|Forward Voltage Drop (per leg) *|VF1<br>VF2|@5A, Pulse, TJ= 25°C<br>@10A, Pulse, TJ= 25°C<br>@5A, Pulse, TJ= 125°C<br>@10A, Pulse, TJ= 125°C|0.54<br>0.69<br>0.48<br>0.59|0.55<br>0.75<br>0.53<br>0.70|V|
||IR1|@VR= rated VRTJ= 25 °C|18|300|μA|
|Reverse Current (per leg) *|IR2|@VR= rated VRTJ= 100 °C|-|12|mA|
||IR3|@VR= rated VRTJ= 125 °C|7.8|36||
|Junction Capacitance (per leg)|CT|@VR= 5V, TC= 25 °C, fSIG= 1MHz|462|-|pF|



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

©2018 Littelfuse, Inc Specifications are subject to change without notice. Revised:06/26/18 

**Schottky Barrier Rectifier DST20100C, 20A (2 x 10A), 100V, T)-220AB, common cathode** 

**==> picture [94 x 32] intentionally omitted <==**

|**Thermal-Mechanical Specifcations**|**Thermal-Mechanical Specifcations**|||||
|---|---|---|---|---|---|
|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)|RƟJC|DC operation|2.8|°C/W||
|Approximate Weight|wt||2|g||
|Case Style||TO-220AB||||
|||||||
|**Figure 1: Typical Forward Characteristics**||**Figure 2:  Typical Reverse Characteristics**||||



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Figure 1: Typical Forward Characteristics<br>ºC<br>º C<br>Figure 3:  Typical Junction Capacitance<br>**----- End of picture text -----**<br>


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


©2018 Littelfuse, Inc Specifications are subject to change without notice. Revised:06/26/18 

**DST20100C, 20A (2 x 10A), 100V, T)-220AB, common cathode** 

## **Schottky Barrier Rectifier** 

## **Dimensions- TO-220AB** CO 

|ES|||||||Symbol<br>Millimeters<br>Min<br>Max<br>**A**<br>3.56<br>4.83<br>**A1**<br>0.51<br>1.40<br>~~—~~||
|---|---|---|---|---|---|---|---|---|
||||||||**A2**<br>2.03<br>2.92||
||||||||**b**<br>0.38<br>1.02||
|we)<br>nL<br>|<br>i<br>| ai|sy|||f.<br>ts|||**b1**<br>1.14<br>1.78<br>**c**<br>0.31*<br>0.61<br>**D**<br>14.22<br>16.51<br>**D1**<br>8.38<br>9.15*<br>**E**<br>9.65<br>10.67<br>**e**<br>2.54<br>-<br>**e1**<br>4.98*<br>-<br>**H1**<br>5.84<br>6.86<br>**L**<br>12.70<br>14.73<br>**L1**<br>-<br>6.35<br>**øP**<br>3.53<br>4.09<br>**Q**<br>2.54<br>3.43<br>Footnote *: The spec. does not comply with JEDEC spec.<br>~~S~~<br>~~—~~<br>~~sd~~<br>~~a~~||
|**Packing Options**<br>**Part Numbering and Marking System**<br>**e**neeeeclsisis—‘(i‘“‘i‘séOCOSOCs|||||||||
|Part Number<br>Marking<br>Packing Mode<br>M.O.Q<br>DST20100C<br>DST20100C<br>50pcs / Tube<br>1000<br>**Tube Specification**<br>~~es~~|||||||6<br>LF   YYWWL<br>DST20100C<br>DST<br>= Device Type<br>20<br>= Forward Current (20A)<br>100<br>= Reverse Voltage (100V)<br>C<br>= Configuration<br>LF<br>= Littelfuse<br>o~~O~~<br>~~=~~||
||||||||YY<br>= Year||
||||||||WW<br>= Week||
||||||||L<br>= Lot Number||



©2018 Littelfuse, Inc Specifications are subject to change without notice. Revised:06/26/18 



## Links

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- [Supplier page](https://es.farnell.com/littelfuse/dst20100c/schottky-rect-100v-20a-to-220ab/dp/2773739)
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