40389
40389 is Power Transistors manufactured by RCA.
Features
:
III Maximum safe~area-of-operation curve
- Forward- and reverse-bias operation without second breakdown
- low leakage current
These devices are available with either 1~- inch leads (TO-5 package) or %-inch leads ITO-39 package). The longer-lead versions are specified by suffix "L" after the type number; the shorter-lead versions are specified by suffix "S" after the type number.
RCA- 2N3053 is a silicon n-p-n planar transistor useful up to 20 MHz in small-signal, medium-power applications. Type 40389 is a 2N3053 with a factory-attached diamond-shaped mounting flange.
Applications:
- Audio amplifiers
-...
