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Diodes / Rectifier Diodes / 1N4937
Datasheets
1N4937 by:
Diotec Semiconductor AG

Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, DO-204AL, 2 PIN

Part Details for 1N4937 by Diotec Semiconductor AG

Results Overview of 1N4937 by Diotec Semiconductor AG

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Space Technology Aerospace and Defense Energy and Power Systems

1N4937 Information

1N4937 by Diotec Semiconductor AG is a Rectifier Diode.
Rectifier Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for 1N4937

Part # Distributor Description Stock Price Buy
DISTI # 1N4937-DIO
TME Diode: rectifying, THT, 600V, 1A, Ammo Pack, Ifsm: 30A, DO41, 200ns Min Qty: 1 7202
  • 1 $0.1403
  • 10 $0.0983
  • 100 $0.0582
  • 500 $0.0413
  • 1,000 $0.0360
  • 2,000 $0.0318
  • 5,000 $0.0275
  • 10,000 $0.0248
  • 25,000 $0.0221
  • 50,000 $0.0205
$0.0205 / $0.1403 Buy Now
DISTI # DSGL4513
Rutronik SI-DIODE 1A 600V DO41 RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Container: Ammo Pack Stock DE - 5000
Stock HK - 0
Stock US - 0
Stock SG - 0
  • 5,000 $0.0239
  • 10,000 $0.0229
  • 15,000 $0.0224
  • 20,000 $0.0212
  • 30,000 $0.0202
$0.0202 / $0.0239 Buy Now

Part Details for 1N4937

1N4937 CAD Models

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1N4937 Part Data Attributes

Parametric Data
1N4937 Diotec Semiconductor AG
Buy Now Datasheet
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1N4937 Diotec Semiconductor AG Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, DO-204AL, 2 PIN
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIOTEC SEMICONDUCTOR AG
Part Package Code DO-204
Package Description DO-204AL, 2 PIN
Pin Count 2
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.80
Samacsys Manufacturer Diotec
Application GENERAL PURPOSE
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type RECTIFIER DIODE
Forward Voltage-Max (VF) 1.2 V
JEDEC-95 Code DO-41
JESD-30 Code O-PALF-W2
JESD-609 Code e3
Non-rep Pk Forward Current-Max 30 A
Number of Elements 1
Number of Phases 1
Number of Terminals 2
Operating Temperature-Max 150 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style LONG FORM
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 600 V
Reverse Recovery Time-Max 0.2 µs
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form WIRE
Terminal Position AXIAL
Time@Peak Reflow Temperature-Max (s) 10

Alternate Parts for 1N4937

This table gives cross-reference parts and alternative options found for 1N4937. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 1N4937, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UF4005 onsemi Check for Price 1.0A Ultra Fast Recovery Rectifier, Axial Lead / DO-41, 5000-REEL 1N4937 vs UF4005
1N4937GR0 Taiwan Semiconductor Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-204AL, DO-41, 2PIN 1N4937 vs 1N4937GR0
1N4937 Lite-On Semiconductor Corporation Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 1N4937 vs 1N4937
1N4937-E3/54 Vishay Intertechnologies Check for Price Rectifier Diode, 1 Phase, 1 Element, 1A, 600V V(RRM), Silicon, DO-204AL, ROHS COMPLIANT, PLASTIC, DO-41, 2 PIN 1N4937 vs 1N4937-E3/54
RGP10J Fagor Electrónica Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 1N4937 vs RGP10J
1N4937R0 Taiwan Semiconductor Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-204AL, DO-41, 2PIN 1N4937 vs 1N4937R0
1N4937G Rectron Semiconductor Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 1N4937 vs 1N4937G
1N4937G onsemi Check for Price 600 V, 1.0 A Fast Recovery Rectifier, Axial Lead 5.20x2.70mm, 25.4x0.71mm Pkg, Lead len/dia, 1000-BLKBG 1N4937 vs 1N4937G
1N4937G-H Formosa Microsemi Co Ltd Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, 1N4937 vs 1N4937G-H
1N4937RL onsemi Check for Price 600 V, 1.0 A Fast Recovery Rectifier, Axial Lead 5.20x2.70mm, 25.4x0.71mm Pkg, Lead len/dia, 5000-REEL 1N4937 vs 1N4937RL
Part Number Manufacturer Composite Price Description Compare
1N4937-LF Won-Top Electronics Co Ltd Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 1N4937 vs 1N4937-LF
GP10JI Fagor Electrónica Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 1N4937 vs GP10JI
1N4005RL Motorola Mobility LLC Check for Price 1A, 600V, SILICON, SIGNAL DIODE, DO-41, PLASTIC, CASE 59-03, 2 PIN 1N4937 vs 1N4005RL
UF160 Microsemi Corporation (now Microchip) Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2 1N4937 vs UF160
FR105G-C Secos Corporation Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, HALOGEN AND LEAD FREE, PLASTIC PACKAGE-2 1N4937 vs FR105G-C
1N4937G-B Diodes Incorporated Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 1N4937 vs 1N4937G-B
SF18 Rugao Dachang Electronics Co Ltd Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2 1N4937 vs SF18
RGP10J onsemi Check for Price 1.0A Fast Recovery Rectifier, Axial Lead / DO-41, 5000-REEL 1N4937 vs RGP10J
1N4005M02 Rectron Semiconductor Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, DO-41, 2 PIN 1N4937 vs 1N4005M02
GP10J General Instrument Corp Check for Price Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-204AL, PLASTIC PACKAGE-2 1N4937 vs GP10J

1N4937 Related Parts

1N4937 Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for the 1N4937 is -65°C to 175°C.

  • Yes, the 1N4937 is suitable for high-frequency applications due to its low capacitance and fast switching times.

  • Yes, the 1N4937 is suitable for use in switching power supplies due to its high voltage rating and fast switching times.

  • The maximum surge current rating for the 1N4937 is 150A for a 10ms pulse.

  • Yes, the 1N4937 diode is RoHS (Restriction of Hazardous Substances) compliant.

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