1N4454 vs 1N4444

Product Attributes

Part Number 1N4454 1N4444
Manufacturer Fairchild Semiconductor NTE Electronics, Inc
Category Diodes - Rectifiers - Single Diodes - Rectifiers - Single
1N4454 1N4444
Product Status Active Active
Diode Type Standard Standard
Voltage - DC Reverse (Vr) (Max) 75 V 50 V
Current - Average Rectified (Io) 200mA 250mA
Voltage - Forward (Vf) (Max) @ If 1 V @ 10 mA 1 V @ 100 mA
Speed Small Signal =< 200mA (Io), Any Speed Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr) 4 ns 7 ns
Current - Reverse Leakage @ Vr 100 nA @ 50 V 50 nA @ 50 V
Capacitance @ Vr, F - -
Mounting Type Through Hole Through Hole
Package / Case DO-204AH, DO-35, Axial DO-204AH, DO-35, Axial
Supplier Device Package DO-35 DO-35
Operating Temperature - Junction -65°C ~ 175°C -65°C ~ 200°C