# Schottky Rectifier, 45 V, 25 A, Single, TO-220AC, 2 Pins, 590 mV

![Product image](https://novapart.co/image/farnell:1080068/)

**URL**: https://novapart.co/products/DSS25-0045A/schottky-rectifier-45-v-25-a-single-to-220ac-2
**SKU**: DSS25-0045A
**Manufacturer**: IXYS SEMICONDUCTOR
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €1.1000
**Stock**: 10+
**Lead Time**: 2 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:45V; Forward Current If(AV):25A; Diode Configuration:Single; Diode Case Style:TO-220AC; No. of Pins:2Pins; Forward Voltage VF Max:590mV; Forward Surge Current Ifs

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (17-Jan-2023) |
| No. Of Pins | 2Pins |
| Product Range | DSS25 |
| Qualification | - |
| Diode Mounting | Through Hole |
| Diode Case Style | TO-220AC |
| Diode Configuration | Single |
| Forward Voltage Max | 590mV |
| Forward Surge Current | 400A |
| Average Forward Current | 25A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 45V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1080068/)

**DSS 25-0045A** 

## **Power Schottky Rectifier** 

**IFAV = 25 A VRRM = 45 V VF = 0.58 V** 

**VRSM VRRM Type V V 45 45 DSS 25-0045A** 

**==> picture [230 x 67] intentionally omitted <==**

**----- Start of picture text -----**<br>
TO-220 AC<br>A C<br>C<br>A C (TAB)<br>A = Anode, C = Cathode , TAB = Cathode<br>**----- End of picture text -----**<br>


## **Symbol Conditions** 

## **Maximum Ratings** 

|**IFRMS**||35|A|
|---|---|---|---|
|**IFAV**|TC= 155°C; rectangular, d = 0.5|25|A|
|**IFSM**|TVJ= 45°C; tp= 10 ms (50 Hz), sine|400|A|
|**EAS**|IAS= 18 A; L = 180 µH; TVJ= 25°C; non repetitive|46|mJ|
|**IAR**|VA=1.5**·**VRRMtyp.; f = 10 kHz; repetitive|1.8|A|
|**(dv/dt)cr**||1000|V/µs|
|**TVJ**|-55...+175||°C|
|**TVJM**||175|°C|
|**Tstg**|-55...+150||°C|
|**Ptot**|TC= 25°C|135|W|
|**Md**|mounting torque|0.4...0.6|Nm|
|**Weight**|typical|2|g|



## **Features** 

- International standard package 

- Very low VF 

- Extremely low switching losses 

- Low IRM-values 

- Epoxy meets UL 94V-0 

## **Applications** 

- Rectifiers in switch mode power supplies (SMPS) 

- Free wheeling diode in low voltage converters 

## **Advantages** 

- High reliability circuit operation 

- Low voltage peaks for reduced protection circuits 

- Low noise switching 

- Low losses 

## **Symbol Conditions Characteristic Values** 

|**typ.**|**max.**|
|---|---|
|**IR**<br>VR<br>= VRRM; TVJ=   25°C<br>VR<br>= VRRM; TVJ= 125°C|1<br>mA<br>10<br>mA|
|**VF**<br>IF= 25 A;<br>TVJ= 125°C<br>IF= 25 A;<br>TVJ=   25°C<br>IF= 50 A;<br>TVJ= 125°C|0.58<br>V<br>0.69<br>V<br>0.71<br>V|
|**RthJC**<br>**RthCH**<br>0.5|1.1<br>K/W<br>K/W|



## **Dimensions see Outlines.pdf** 

Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0% Data according to IEC 60747 and per diode unless otherwise specified. 

IXYS reserves the right to change limits, Conditions and dimensions. 

© 2006 IXYS All rights reserved 

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**DSS 25-0045A** 

**==> picture [494 x 653] intentionally omitted <==**

**----- Start of picture text -----**<br>
100 100 10000<br>mA<br>A TVJ=175°C pF<br>10<br>IF IR 150°C CT<br>Baeee/cene —=—————— Neeson<br>/ 1 125°C | | OC \<br>10 1000<br>| e e IN<br>100°C<br>Seo) -——= TVJ = 0.1 Carwa 75°C === ——=—=<br>175°C<br>p—~_| 150°C a<br>125°C 0.01 50°C<br>25°C<br>“CORE s ee "CCC<br>25°C<br>TVJ= 25°C<br>1 HEEL 0.001 = == 100 ELLE<br>0.0 0.2 0.4 0.6 0.8 V 1.0 0 10 20 30 40 V 50 0 10 20 30 40 V<br>VF VR VR<br>Fig. 1 Maximum forward voltage Fig. 2 Typ. value of reverse current IR Fig. 3 Typ. junction capacitance CT<br>drop characteristics versus reverse voltage VR versus reverse voltage VR<br>40 25<br>A W<br>35<br>20<br>A<br>30<br>IF(AV) es e e d=0.5 DC P(AV) Pt IFSM<br>25 ee 15 tli LA d =<br>DC<br>20 0.5<br>SEER E f 0.33<br>10<br>15 0.25<br>See L LALLV<br>0.17<br>10 rT ft tT tT d r /oY/7 + 0.08<br>FEE EEE 5 PUY<br>5<br>0 SEE| EEE 0 FiIAALti|_|| t itt |<br>0 40 80 120 160°C 0 5 10 15 20 25 30 35 A µs<br>TC IF(AV) tP<br>Fig. 4 Average forward current IF(AV) Fig. 5 Forward power loss<br>versus case temperature TC characteristics<br>1<br>CTT<br>K/W D=0.5<br>ZthJC 0.33<br>a 0.25<br>0.17<br>e ee<br>0.08<br>0.1 9 7200<br>C f a<br>Single Pulse<br>(Thermal Resistance)<br>AT.J || A IL LEEIM| PT jE DSS 25-0045A<br>0.01<br>0.0001 0.001 0.01 0.1 1 s 10<br>t<br>Fig. 6 Transient thermal impedance junction to case at various duty cycles Note: All curves are per diode<br>**----- End of picture text -----**<br>


Fig. 6 Transient thermal impedance junction to case at various duty cycles 

IXYS reserves the right to change limits, Conditions and dimensions. © 2006 IXYS All rights reserved 

2 - 2 



## Links

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- [Supplier page](https://es.farnell.com/ixys-semiconductor/dss25-0045a/diode-schottky-25a/dp/1080068)
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