# Standard Recovery Diode, 1.2 kV, 30 A, Single, 2.75 V, 100 ns, 80 A

![Product image](https://novapart.co/image/farnell:2773790/)

**URL**: https://novapart.co/products/DUR30120/standard-recovery-diode-12-kv-30-a-single-275-v
**SKU**: DUR30120
**Manufacturer**: LITTELFUSE
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Standard Recovery Rectifier Diodes
**Price**: €1.4000
**Stock**: 10+
**Lead Time**: 99 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:1.2kV; Forward Current If(AV):30A; Diode Configuration:Single; Forward Voltage VF Max:2.75V; Reverse Recovery Time trr Max:100ns; Forward Surge

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Pins | 2Pins |
| Product Range | DUR |
| Qualification | - |
| Diode Case Style | TO-220AC |
| Diode Configuration | Single |
| Forward Voltage Max | 2.75V |
| Forward Surge Current | 80A |
| Reverse Recovery Time | 100ns |
| Average Forward Current | 30A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 1.2kV |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2773790/)

**Ultrafast Recovery Rectifier DUR30120, 30A, 1200V, TO-220AC** 

~~**RoHS Pb e3** L100~~ 

## DUR30120 

## **Description** ~~[oo~~ 

Littelfuse DUR series Ultrafast Recovery Rectifier is designed to meet the general requirements of commercial applications by providing low Trr, high-temperature, lowleakage and low forward voltage drop products. It is suitable for output rectifier, free-wheeling or boost diode in high-frequency power switching application such as switch mode power supply and DC-DC converters. **Features** G ~~EE~~ •   Ultra-fast switching •   Single die in true two- 

- Ultra-fast switching •   Single die in true twoleaded TO-220AC 

- •   Low reverse leakage current • Pb-free E3 means 2nd 

- current • Pb-free E3 means 2nd level interconnect is Pb- 

- •   High surge current free and the terminal finish 

- capability material is tin(Sn) (IPC/ 

- •   Low forward voltage drop JEDEC J-STD-609A.01) 

## **Circuit Diagram** ee 

## **Applications** 

- Output rectifiers in switch •   Uninterruptible Power mode power supplies Supplies (UPS) (SMPS) and DC to DC •   Inductive heating and 

- converters melting 

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1 2<br>Cathode Anode<br>**----- End of picture text -----**<br>


- Free-wheeling diode or •   Ultrasonic cleaners and 

- boost diode in converters welders 

- and motor control circuits 

- Anti-parallel diode for high frequency switching devices such as IGBT 

## **Maximum Ratings** ~~[~~ 

|Characteristics|Symbol|Conditions|Max.||Unit||
|---|---|---|---|---|---|---|
|Peak Inverse Voltage|VRWM|-|1200||V||
|Average Forward Current (Per<br>Device)|IF(AV)|50% duty cycle @TC=115 °C,<br>rectangular wave form|30||A||
|Peak One Cycle Non-<br>Repetitive Surge Current ( Per Leg)|IFSM|8.3 ms, half sine pulse|80||A||
||||||||
|**Electrical Characteristics**<br>~~|~~|~~|~~|~~|~~|~~|~~|~~|~~|~~|~~|~~|~~|
|Characteristics|Symbol|Conditions|Typ.||Max.|Unit|
||VF1|@30A, Pulse, TJ= 25 °C|2.7||2.75|V|
|Forward Voltage Drop (Per Leg)1|VF2|@30A, Pulse, TJ= 125 °C|2.5||-|V|
||VF3|@30A, Pulse, TJ= 150 °C|2.3||-|V|
||IR1|@VR= Rated VR, TJ= 25 °C|0.77||250|μA|
|Reverse Current (Per Leg)1|IR2|@VR= Rated VR, TJ= 125 °C|550||4000|μA|
||IR3|@VR= Rated VR, TJ= 150 °C|2174||-|μA|
|Reverse Recovery Time|trr1|IF=500mA, IR=1A,and Irm=250mA|-||100|ns|



## **Electrical Characteristics** ~~|~~ 

Footnote[1] : Pulse Width < 300μs, Duty Cycle <2% 

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/17/17 

**Ultrafast Recovery Rectifier DUR30120, 30A, 1200V, TO-220AC** 

## **Thermal-Mechanical Specifications** 

|Characteristics|Symbol|Conditions|Specification|Unit|
|---|---|---|---|---|
|Junction Temperature|TJ|-|-55 to +150|°C|
|Storage Temperature|Tstg|-|-55 to +150|°C|
|Typical Thermal<br>Resistance Junction to Case|RθJC|DC operation|0.9|°C/W|
|Approximate Weight|wt|-|1.6|g|
|Case Style|-|TO-220AC|-|-|



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


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Figure 2:  Typical Reverse Characteristics<br>**----- End of picture text -----**<br>


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

## **Part Numbering and Marking System** 

***xxxxx is YYWWL** DUR        = Device Type 30            = Forward Current (30A) —— DUR30120 120          = Reverse Voltage (1200V) LF            = Littelfuse LF  xxxxx YY            = Year WW          = Week — L               = Lot Number 

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/17/17 

**Ultrafast Recovery Rectifier DUR30120, 30A, 1200V, TO-220AC** 

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Packing Options<br>[P o<br>Part Number Marking Packing Mode M.O.Q<br>DUR30120 DUR30120 50pcs / Tube 1000<br>**----- End of picture text -----**<br>


## **Dimensions-Package TO-220AC** ~~eee~~ 

||Symbol<br>A<br>A1|Millimeters<br>Min<br>Max<br>3.56<br>4.83<br>0.51<br>1.40<br>~~—~~<br>~~rs~~|Millimeters<br>Min<br>Max<br>3.56<br>4.83<br>0.51<br>1.40<br>~~—~~<br>~~rs~~|
|---|---|---|---|
||A2|2.03|2.92|
||b|0.38|1.02|
||b1|1.14|1.78|
||c|0.31*|0.61|
||D|14.22|16.51|
||D1<br>E<br>H1<br>L<br>L1<br>øP<br>Q|8.38<br>9.65<br>5.84<br>12.70<br>-<br>3.53<br>2.54<br>~~fp~~<br>~~—~~<br>~~Pp~~<br>~~Pp~~<br>~~PO~~|9.02<br>10.67<br>6.86<br>14.73<br>6.35<br>4.09<br>3.43|
|Footnote*:  The spec. does not comply with JEDEC spec.||:  The spec. does not comply with JEDEC spec.||



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Tube Specification  TO-220AC<br>EeeEeEE—E—E—e—e—Ee—eEEEE<br>7mm<br>530mm<br>Zo<br>32mm<br>**----- End of picture text -----**<br>


**Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.** 

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 10/17/17 



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- [View this product on Novapart](https://novapart.co/products/DUR30120/standard-recovery-diode-12-kv-30-a-single-275-v)
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- [Supplier page](https://es.farnell.com/littelfuse/dur30120/rectifier-single-30a-1-2kv-to/dp/2773790)
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