2SD2258 Datasheet (Panasonic Semiconductor)

2SD2258, Silicon NPN Transistor

Transistor 2SD2258 (Tentative) Silicon NPN epitaxial planer type 6.9±0.1 0.15 Unit: mm 1.05 2.5±0.1 ±0.05 (1.45) 0.8 0.5 4.5±0.1 0.45 0.05 2.5±0.1 For low-frequency output amplification 0.7 4.0 q q q Darlington connection.

High foward current transfer ratio hFE.

Allowing supply with the radial taping.

0.45 0.05 +0.1 +0.1 2.5±0.5 1 2 2.5±0.5 3 s Absolute Maximum Ratings Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collec

2SD2258 Features

* 0.65 max. 1.0 1.0 0.2 Unit µA µA V V V VCE(sat) VBE(sat) fT V V MHz Rank classification Q R S 4000 ~ 10000 8000 ~ 20000 16000 ~ 40000 Pulse measurement Rank hFE 1 Transistor PC

* Ta Collector to emitter saturation voltage VCE(sat) (V) 1.2 2SD2258 VCE(sat)

* IC 10 IC/IB=10