2SD1974 Datasheet (Hitachi Semiconductor)

2SD1974, Silicon NPN Transistor

2SD1974 Silicon NPN Epitaxial Application Low frequency power amplifier Outline UPAK 1 3 2 1 2, 4 4 ID 1.

Base 2.

Collector 3.

Emitter 4.

Collector (Flange) 3 2SD1974 Absolute Maximum Ratings (Ta = 25°C) Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Collector peak current E to C diode forward current Collector power dissipation Junction temperature Storage temperature Note: Symbol VCBO VCEO VEBO IC ic (peak) ID PC Tj Tstg 1 R