1N4937G R0G

**1N4933G - 1N4937G** Taiwan Semiconductor 

## **1A, 50V - 600V Glass Passivated 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 

Part No. with suffix "H" means AEC-Q101 qualified 

Packing code with suffix "G" means green compound (halogen-free) 

**Terminal:** Pure tin plated leads, solderable per JESD22-B102 

Meet JESD 201 class 2 whisker test **Weight:** 0.33 g (approximately) 

|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS(TA=25°C unless otherwise noted)<br>~~a~~|
|---|---|---|---|---|---|---|---|
|PARAMETER<br>~~a~~<br>~~ee~~|SYMBOL<br>~~ee~~|1N<br>4933G<br>~~ee~~|1N<br>4934G<br>~~ee~~|1N<br>4935G<br>~~ee~~|1N<br>4936G<br>~~ee~~|1N<br>4937G<br>~~ee~~|UNIT<br>~~ee~~|
|Maximum repetitive peak reverse voltage<br>~~ss~~|VRRM<br>~~ss~~|50<br>~~ss~~|100<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~~|
|Maximum instantaneous forward voltage (Note 1)<br>@ 1 A<br>~~ee~~|VF<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|1.2<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|||||V<br>~~ee~~|
|Maximum reverse current @ rated VR    TJ=25 °C<br>TJ=125 °C<br>~~ee~~|IR<br>~~ee~~<br>~~ee~~<br>~~ee~~|5<br>150<br>~~ee~~<br>~~ee~~<br>~~ee~~|||||μA<br>~~ee~~|
|Maximum reverse recovery time (Note 2)|trr<br>~~ee~~|200<br>~~ee~~|||||ns|
|Typical junction capacitance (Note 3)|CJ|10|||||pF|
|Typical thermal resistance<br>~~a~~|RθJA<br>~~GO~~|65<br>~~GO~~|||||°C/W|
|Operating junction temperature range<br>~~a~~|TJ<br>~~GO~~<br>~~I~~|- 55 to +150<br>~~GO~~<br>~~(~~|||||°C|
|Storage temperature range<br>~~I~~|TSTG<br>~~I~~<br>~~I~~|- 55 to +150<br>~~I~~<br>~~(~~|||||°C<br>~~I~~|



Document Number: DS_D1410022 

Version: H15 

**- 1N4933G 1N4937G** Taiwan Semiconductor 

## ORDERING INFORMATION 

|ORDERING INFORMATION|ORDERING INFORMATION|ORDERING INFORMATION|ORDERING INFORMATION|ORDERING INFORMATION|ORDERING INFORMATION|
|---|---|---|---|---|---|
|PART NO.|PART NO.<br>SUFFIX|PACKING CODE|PACKING CODE<br>SUFFIX|PACKAGE|PACKING|
|1N493xG<br>(Note 1)|H|A0|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 (1N4933G) to 600V (1N4937G) 

|EXAMPLE|EXAMPLE|EXAMPLE|EXAMPLE|EXAMPLE|EXAMPLE|
|---|---|---|---|---|---|
|PREFERRED<br>PART NO.|PART NO.|PART NO.<br>SUFFIX|PACKING CODE|PACKING CODE<br>SUFFIX|DESCRIPTION|
|1N4937GHA0G|1N4937G|H|A0|G|AEC-Q101 qualified<br>Green compound|



## RATINGS AND CHARACTERISTICS CURVES 

(TA=25°C unless otherwise noted) 

**==> picture [578 x 452] intentionally omitted <==**

**----- Start of picture text -----**<br>
FIG.1- MAXMUM FORWARD CURRENT  FIG. 2- TYPICAL REVERSE CHARACTERISTICS<br>DERATING CURVE<br>100<br>1.5<br>a ees<br>re at TJ=100 ° C a,<br>a =<br>1 10 TJ=75 ° C<br>LY<br>———— eS oo<br>———————<br>0.5 ee ee ee ee ee<br>1 eee<br>TJ=25 ° C<br>O O<br>——————<br>0 0 25 50AMBIENT TEMPERATURE(75 100 125 [o] C) 150 175 0.1 aeeeee ee<br>0 20 40 60 80 100 120 140<br>PERCENT OF RATED PEAK REVERSE VOLTAGE (%)<br>FIG. 3- MAXIMUM NON-REPETITIVE PEAK FORWARD  FIG. 4- TYPICAL FORWARD CHARACTERISTICS<br>SURGE CURRENT<br>100<br>30<br>8.3ms Single Half Wave a es<br>IN SSS SSS<br>10<br>20 N cl aee eee<br>10 i 1 a 2<br>oo. Ae<br>Pulse Width=300μs<br>1% Duty Cycle<br>0 Mit 0.1 f F e<br>1 10 100<br>0.6 0.8 1 1.2 1.4 1.6 1.8 2<br>NUMBER OF CYCLES AT 60 Hz FORWARD VOLTAGE (V)<br>AVERAGE FORWARD CURRENT (A)<br>INSTANTANEOUS REVERSE CURRENT (μA)<br>(A)<br>PEAK FORWARD SURGE CURRENT(A) INSTANTANEOUS FORWARD CURRENT<br>**----- End of picture text -----**<br>


**==> picture [268 x 197] intentionally omitted <==**

**----- Start of picture text -----**<br>
FIG. 3- MAXIMUM NON-REPETITIVE PEAK FORWARD<br>SURGE CURRENT<br>30<br>8.3ms Single Half Wave<br>IN<br>20 N cl<br>10 i<br>oo.<br>0 Mit<br>1 10 100<br>NUMBER OF CYCLES AT 60 Hz<br>PEAK FORWARD SURGE CURRENT(A)<br>**----- End of picture text -----**<br>


Document Number: DS_D1410022 

Version: H15 

**- 1N4933G 1N4937G** Taiwan Semiconductor 

**==> picture [245 x 169] intentionally omitted <==**

**----- Start of picture text -----**<br>
FIG. 5- TYPICAL JUNCTION CAPACITANCE<br>100<br>a a ee eo<br>a ee eee<br>a<br>ee ee<br>10 aee:<br>ee ee<br>a ee ee Seeee eee ee<br>f=1.0MHz<br>a<br>Vsig=50mVp-p<br>1 A} TL TTT<br>1 10 100<br>REVERSE VOLTAGE (V)<br>JUNCTION CAPACITANCE (pF)<br>**----- End of picture text -----**<br>


## PACKAGE OUTLINE DIMENSIONS 

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

|**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_D1410022 

Version: H15 

**- 1N4933G 1N4937G** 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 or 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 selling 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_D1410022 

Version: H15