2SD1970 Silicon NPN Epitaxial Application Low fre.
Hitachi Semiconductor
2SD1970 - Silicon NPN Transistor
2SD1970 Silicon NPN Epitaxial Application Low frequency power amplifier Outline TO-126 MOD 2 3 1. Emitter 2. Collector 3. Base ID 32 kΩ (Typ) 0.4 .