# Standard Recovery Diode, 50 V, 1 A, Single, 1.2 V, 200 ns, 30 A

![Product image](https://novapart.co/image/farnell:2677321/)

**URL**: https://novapart.co/products/1N4933/standard-recovery-diode-50-v-1-a-single-12-200-ns
**SKU**: 1N4933
**Manufacturer**: TAIWAN SEMICONDUCTOR
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Standard Recovery Rectifier Diodes
**Price**: €0.0280
**Stock**: 10+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| No. Of Pins | 2Pins |
| Diode Case Style | DO-41 (DO-204AL) |
| Diode Configuration | Single |
| Forward Voltage Max | 1.2V |
| Forward Surge Current | 30A |
| Reverse Recovery Time | 200ns |
| Average Forward Current | 1A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 50V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2677321/)

**1N4933 thru 1N4937** Taiwan Semiconductor 

## **Fast Recovery Rectifiers** 

## FEATURES 

- High efficiency, Low VF 

- High current capability 

- High reliability 

- High surge current capability 

- Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC 

- Halogen-free according to IEC 61249-2-21 definition 

## MECHANICAL DATA 

**Case:** DO-204AL (DO-41) 

## **DO-204AL (DO-41)** 

Molding compound, UL flammability classification rating 94V-0 

Base P/N with suffix "G" on packing code - green compound (halogen-free) 

**Terminal:** Matte tin plated leads, solderable per JESD22-B102 Meet JESD 201 class 1A whisker test **Weight:** 0.33 g (approximately) 

|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS(TA=25℃unless otherwise noted)<br>~~a~~<br>~~esee~~|
|---|---|---|---|---|---|---|---|
|PARAMETER<br>~~a~~<br>~~es~~|SYMBOL<br>~~es~~<br>~~es~~|1N<br>4933<br>~~es~~<br>~~ee~~|1N<br>4934<br>~~es~~<br>~~ee~~|1N<br>4935<br>~~es~~|1N<br>4936<br>~~es~~|1N<br>4937<br>~~es~~|UNIT<br>~~es~~|
|Maximum repetitive peak reverse voltage<br>~~ss~~|VRRM<br>~~es ~~<br>~~ss~~|50<br> ~~ee~~<br>~~ss~~|100<br>~~ee~~<br>~~ss~~|200<br>~~ss~~|400<br>~~ss~~|600<br>~~ss~~|V<br>~~ss~~|
|Maximum RMS voltage<br>~~ss~~|VRMS<br>~~ss~~<br>~~I~~|35<br>~~ss~~<br>~~ID~~|70<br>~~ss~~<br>~~I~~|140<br>~~ss~~<br>~~I~~|280<br>~~ss~~|420<br>~~ss~~|V<br>~~ss~~|
|Maximum DC blocking voltage<br>~~nS~~|VDC<br>~~nS~~<br>~~I~~<br>~~GO~~|50<br>~~nS~~<br>~~ID~~<br>~~GO~~|100<br>~~nS~~<br>~~I~~<br>~~GO~~|200<br>~~nS~~<br>~~I~~<br>~~GO~~|400<br>~~nS~~|600<br>~~nS~~|V<br>~~nS~~|
|Maximum average forward rectified current<br>~~nS~~|IF(AV)<br>~~I ~~<br>~~nS~~<br>~~GO~~<br>~~ee~~|1.0<br> ~~ID~~<br>~~I~~<br>~~nS~~<br>~~GO~~<br>~~ee~~|||||A<br>~~nS~~|
|Peak forward surge current, 8.3 ms single half sine-wave<br>superimposed on rated load<br>~~ee~~|IFSM<br>~~GO~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|30<br>~~GO~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|||||A<br>~~ee~~<br>~~ee~~|
|Maximum instantaneous forward voltage (Note 1)<br>@ 1 A<br>~~es~~|VF<br>~~ee~~<br>~~es~~<br>~~ee~~<br>~~ed~~|1.2<br>~~ee~~<br>~~es~~<br>~~ee~~|||||V<br>~~es~~<br>~~ee~~|
|Maximum reverse current @ rated VR    TJ=25℃<br>TJ=125℃<br>~~es~~<br>~~Ss~~|IR<br>~~ee~~<br>~~es~~<br>~~ed~~<br>~~Ssdo~~|5<br>150<br>~~ee ~~<br>~~es~~<br>~~do~~|||||μA<br> ~~ee~~<br>~~es~~<br>~~do~~|
|Maximum reverse recovery time (Note 2)<br>~~Ss~~|Trr<br>~~ed~~<br>~~Ssdo~~|200<br>~~do~~|||||ns<br>~~do~~|
|Typical junction capacitance (Note 3)<br>~~Ss~~|Cj<br>~~Ssdo~~<br>~~(On~~|10<br>~~do~~<br>~~(On~~|||||pF<br>~~do~~|
|Typical thermal resistance<br>~~Ss~~<br>~~nN~~|RθJA<br>~~Ss do~~<br>~~nN~~<br>~~(On~~<br>~~(On~~|65<br>~~do~~<br>~~nN~~<br>~~(On~~<br>~~(On~~|||||OC/W<br>~~do~~<br>~~nN~~|
|Operating junction temperature range<br>~~nN~~|TJ<br>~~(On~~<br>~~nN~~<br>~~(On~~<br>~~I~~|- 55 to +150<br>~~(On~~<br>~~nN~~<br>~~(On~~|||||OC<br>~~nN~~|
|Storage temperature range<br>~~nN~~|TSTG<br>~~(On~~<br>~~nN~~<br>~~I~~|- 55 to +150<br>~~(On~~<br>~~nN~~|||||OC<br>~~nN~~|



Document Number: DS_D1310014 

Version: F13 

**1N4933 thru 1N4937** 

Taiwan Semiconductor 

## ORDERING INFORMATION 

|ORDERING INFORMATION|ORDERING INFORMATION|ORDERING INFORMATION|ORDERING INFORMATION|ORDERING INFORMATION|
|---|---|---|---|---|
|PART NO.|PACKING CODE|GREEN COMPOUND<br>CODE|PACKAGE|PACKING|
|1N493x<br>(Note 1)|A0|Suffix "G"|DO-41|3,000 / Ammo box (52mm taping)|
||R0||DO-41|5,000 / 13" Paper reel|
||R1||DO-41|5,000 / 13" Paper reel (Reverse)|
||B0||DO-41|1,000 / Bulk packing|



Note 1: "x" defines voltage from 50V (1N4933) to 600V (1N4937) 

## EXAMPLE 

|EXAMPLE|EXAMPLE|EXAMPLE|EXAMPLE|EXAMPLE|
|---|---|---|---|---|
|PREFERRED P/N|PART NO.|PACKING CODE|GREEN COMPOUND<br>CODE|DESCRIPTION|
|1N4937 A0|1N4937|A0|||
|1N4937 A0G|1N4937|A0|G|Green compound|



## RATINGS AND CHARACTERISTICS CURVES 

(TA=25 ℃ unless otherwise noted) 

**==> picture [267 x 431] intentionally omitted <==**

**----- Start of picture text -----**<br>
FIG.1- MAXMUM FORWARD CURRENT<br>DERATING CURVE<br>1.25<br>1 RESISTIVE OR<br>INDUCTIVE LOAD<br>0.75<br>0.5<br>0.25<br>0<br>25 50 75 100 125 150 175<br>AMBIENT TEMPERATURE( [o] C)<br>FIG. 3- MAXIMUM NON-REPETITIVE PEAK<br>FORWARD SURGE CURRENT<br>30<br>NN<br>.<br>20 ~™ ™<br>10 oS<br>8.3ms Single Half Wave<br>JEDEC Method<br>0<br>1 10 100<br>NUMBER OF CYCLES AT 60 Hz<br>AVERAGE FORWARD CURRENT(A)<br>PEAK FORWARD SURGE CURRENT(A)<br>**----- End of picture text -----**<br>


**==> picture [267 x 435] intentionally omitted <==**

**----- Start of picture text -----**<br>
FIG. 2- TYPICAL REVERSE CHARACTERISTICS<br>100<br>|<br>aa<br>10 TJ=125 ℃<br>eae<br>—————— -—|<br>ee |<br>1<br>TJ=75 ℃<br>——————————<br>en<br>0.1 P |A<br>—— ——<—_———— [ee] [-——————_<br>TJ=25 ℃<br>0.01 |—~Tst| | | |<br>0 20 40 60 80 100 120 140<br>PERCENT OF RATED PEAK REVERSE VOLTAGE (%)<br>FIG. 4- TYPICAL INSTANTANEOUS<br>FORWARD CHARACTERISTICS<br>10<br>[_ Hee<br>Pee<br>EsPLes ld fT<br>e es ee eeAe<br>1 Of<br>EsA<br>PSEs 4 ees<br>es es yA<br>PULSE WIDTH-300μs<br>1% DUTY CYCLE<br>0.1<br>0.4 0.6 0.8 1 1.2 1.4 1.6<br>FORWARD VOLTAGE (V)<br>CURRENT(μA)<br>INSTANTANEOUS REVERSE<br>(A)<br>INSTANTANEOUS FORWARD CURRENT<br>**----- End of picture text -----**<br>


Document Number: DS_D1310014 

Version: F13 

**1N4933 thru 1N4937** Taiwan Semiconductor 

**==> picture [257 x 184] intentionally omitted <==**

**----- Start of picture text -----**<br>
FIG. 5- TYPICAL JUNCTION CAPACITANCE<br>100 ———_—=_—<br>a<br>=<br>ee<br>10 eeioe a eee<br>SH a ee ee<br>a a a<br>ee f=1.0MHz ee<br>ee<br>1 Vsig=50mVp-p lll<br>1 10 100<br>REVERSE VOLTAGE (V)<br>JUNCTION CAPACITANCE (pF)<br>**----- End of picture text -----**<br>


## PACKAGE OUTLINE DIMENSIONS 

|**DIM.**|**Unit (mm)**|**Unit (mm)**|**Unit (inch)**|**Unit (inch)**|
|---|---|---|---|---|
||**Min**|**Max**|**Min**|**Max**|
|A|2.00|2.70|0.079|0.106|
|B|0.71|0.86|0.028|0.034|
|C|25.40|-|1.000|-|
|D|4.20|5.20|0.165|0.205|
|E|25.40|-|1.000|-|



## MARKING DIAGRAM 

P/N = Specific Device Code G = Green Compound YWW = Date Code F = Factory Code 

Document Number: DS_D1310014 

Version: F13 

**1N4933 thru 1N4937** Taiwan Semiconductor 

## Notice 

Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors inaccuracies. 

Information contained herein is intended to provide a product description only. No license, express or implied,to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. 

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or seling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. 

Document Number: DS_D1310014 

Version: F13 



## Links

- [View this product on Novapart](https://novapart.co/products/1N4933/standard-recovery-diode-50-v-1-a-single-12-200-ns)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/taiwan-semiconductor/1n4933/rectifier-single-50v-1a-do-204al/dp/2677321)
---

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