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1N4937

1N4937

1N4937

ON Semiconductor

1N4937 datasheet pdf and Diodes - Rectifiers - Single product details from ON Semiconductor stock available on our website

SOT-23

1N4937 Datasheet

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Specifications
Name Value
Type Parameter
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case DO-204AL, DO-41, Axial
Number of Pins 2
Supplier Device Package DO-204AL (DO-41)
Weight 4.535924g
Packaging Tape & Reel (TR)
Published 2005
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 150°C
Min Operating Temperature -50°C
Capacitance 12pF
Voltage - Rated DC 600V
Current Rating 1A
Base Part Number 1N4937
Polarity Standard
Element Configuration Single
Speed Fast Recovery =< 500ns, > 200mA (Io)
Diode Type Standard
Current - Reverse Leakage @ Vr 5μA @ 600V
Power Dissipation 2.5W
Output Current 1A
Voltage - Forward (Vf) (Max) @ If 1.2V @ 1A
Forward Current 1A
Operating Temperature - Junction -50°C~150°C
Max Surge Current 30A
Voltage - DC Reverse (Vr) (Max) 600V
Current - Average Rectified (Io) 1A
Forward Voltage 1.2V
Max Reverse Voltage (DC) 600V
Average Rectified Current 1A
Reverse Recovery Time 150 ns
Peak Reverse Current 5μA
Max Repetitive Reverse Voltage (Vrrm) 600V
Capacitance @ Vr, F 12pF @ 4V 1MHz
Peak Non-Repetitive Surge Current 30A
Reverse Voltage 600V
Max Forward Surge Current (Ifsm) 30A
Recovery Time 150 ns
Diameter 2.72mm
Height 5.2mm
Length 5.21mm
Width 2.72mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status RoHS Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.015512 $0.015512
500 $0.011406 $5.703
1000 $0.009505 $9.505
2000 $0.008720 $17.44
5000 $0.008150 $40.75
10000 $0.007581 $75.81
15000 $0.007332 $109.98
50000 $0.007209 $360.45
1N4937 Product Details

1N4937 Overview


A reasonable reverse voltage is 600V.There is an average rectified current of 1A volts for this device.An unwanted side effect of this electronic or electrical device is that it produces 2.5W heat.A forward current of 1A is allowed.The fuse's current rating is 1A, which is the maximum current the fuse can handle for an indefinite time without deteriorating too much.Surge currents can be used up to 30A.Depending on the capacitance, the device can deliver a value of 12pF.Datasheets indicate that the peak reverse is 5μA.

1N4937 Features


an average rectified current of 1A volts
a current rating of 1A
the peak reverse is 5μA

1N4937 Applications


There are a lot of ON Semiconductor 1N4937 applications of single-phase diode rectifier.

  • Power converters
  • Recirculating Diode
  • DC motor control and drives
  • Switching Diode
  • Reverse Polarity Protection
  • Battery chargers
  • Welders
  • Ultra High-Speed Switching
  • Polarity Protection Diode
  • Freewheeling

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