1N4937 Part Information

Details for 1N4937 by ON Semiconductor

Electronic & Electrical Components>Semiconductors - Discretes>Diodes

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Part Specifications

Repetitive Reverse Voltage Vrrm Max 600V
Forward Current If(AV) 1A
Diode Configuration Single
Forward Voltage VF Max 1.2V
Reverse Recovery Time trr Max 150ns
Forward Surge Current Ifsm Max 30A
Operating Temperature Max 150°C
Diode Case Style DO-41 (DO-204AL)
No. of Pins 2Pins, 2 Pin
Product Range 1N4937 Series
Automotive Qualification Standard -
SVHC No SVHC (15-Jan-2018)
Current If @ Vf 1A
Current Ifsm 30A
Diode Type Standard Recovery
External Diameter 2.7mm
External Length / Height 5.2mm
Forward Voltage 1.2V
Junction Temperature Tj Max 150°C
Junction Temperature Tj Min -50°C
Junction to Case Thermal Resistance A 50°C/W
Operating Temperature Min -50°C
Operating Temperature Range -50°C to +150°C
Power Dissipation Ptot Max 2.5W
Reverse Recovery Time trr Typ 150ns
RoHS Compliant

Alternative Part Descriptions

  • Diode Rectifier 600V 1A 2-Pin Axial DO-41 | Avnet America

Details for 1N4937 by NTE Electronics

Semiconductors - Discretes > More Semiconductors - Discretes

Part Specifications

RoHS Compliant YES
RoHS Compliant

Frequently Asked Questions

Where can I find additional details, specifications and documents for a 1N4937?

Additional datasheets, footprints and schematics for 1N4937 are listed in our Part Details tab. You can also find the 1N4937 image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 1N4937 in the Pricing & Inventory tab next to part details. You can view 1N4937 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 1N4937 fall under?

The 1N4937 is listed under Electronic & Electrical Components > Semiconductors - Discretes > Diodes.

Can I view similar or alternative parts?

You can view similar parts to 1N4937 when available in the Diodes range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 1N4937 you can contact the distributor directly for product support, shipping queries etc.

Is the 1N4937 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for 1N4937 have stock available?

Authorised distributors including Avnet America, Transfer Multisort Elektronik, Distrelec, Rutronik and Avnet Asia have stock available or on a lead time for 1N4937.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for 1N4937 often in real-time on the comparison pages.

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