1N4942 vs 1N4944

Product Attributes

Part Number 1N4942 1N4944
Manufacturer Microchip Technology Microchip Technology
Category Diodes - Rectifiers - Single Diodes - Rectifiers - Single
1N4942 1N4944
Product Status Active Discontinued at Digi-Key
Diode Type Standard Standard
Voltage - DC Reverse (Vr) (Max) 200 V 400 V
Current - Average Rectified (Io) 1A 1A
Voltage - Forward (Vf) (Max) @ If 1.3 V @ 1 A 1.3 V @ 1 A
Speed Fast Recovery =< 500ns, > 200mA (Io) Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr) 150 ns 150 ns
Current - Reverse Leakage @ Vr 1 µA @ 200 V 1 µA @ 400 V
Capacitance @ Vr, F 45pF @ 12V, 1MHz 35pF @ 12V, 1MHz
Mounting Type Through Hole Through Hole
Package / Case A, Axial A, Axial
Supplier Device Package - -
Operating Temperature - Junction -65°C ~ 175°C -65°C ~ 175°C