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2 parts compared · 6 differing specs across 13 total parameters.

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Specification differences for 1N4148, 1N914B
Parameter
Operating Temperature - Junction-65°C ~ 150°C-65°C~175°C
Voltage - Forward (vf) (max) @ If1 V @ 10 mA1 V @ 100 mA
PackageTape & Reel (TR)Bulk
Current - Average Rectified150mA200mA
Diode Type-Standard
TechnologyStandard-
Voltage - Dc Reverse (vr)100 V100 V
CaseDO-204AH, DO-35, AxialDO-204AH, DO-35, Axial
Capacitance @ Vr,4pF @ 0V, 1MHz4pF @ 0V, 1MHz
Current - Reverse Leakage @ Vr5 µA @ 75 V5 µA @ 75 V
MountingThrough HoleThrough Hole
Reverse Recovery Time4 ns4 ns
SpeedSmall Signal =< 200mA (Io), Any SpeedSmall Signal =< 200mA (Io), Any Speed

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