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2SD1991A - Silicon NPN Transistor

2SD1991A Description

Transistor 2SD1991A Silicon NPN epitaxial planer type For general amplification Complementary to 2SB1320A 6.9±0.1 Unit: mm 1.05 2.5±0.1 (1.45) ±0.05.

2SD1991A Features

* 0.15 0.7 4.0 0.8 Unit µA µA V V V 60 50 7 160 90 0.1 150 3.5 0.3 460 V MHz pF FE1 Rank classification Q 160 ~ 260 R 210 ~ 340 S 290 ~ 460 Rank hFE1 1 Transistor PC
* Ta 500 60 Ta=25˚C IB=160µA 50 1000 2SD1991A IC
* VCE 1200 VCE=10V Ta=25˚C IB
* VBE Collector po

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Silicon NPN Transistor Panasonic Semiconductor
Panasonic Semiconductor 2SD1991A-like datasheet