Panasonic 2SD2178
Silicon NPN epitaxial planar type Transistor
ABSOLUTE MAXIMUM RATINGS
Ta = 25°C Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Emitter-base voltage (Collector open) Collector current Peak collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO IC ICP PC Tj Tstg Rating 50 50 5 2 3 1.5 150 −55 to +150 Unit V V V A A W °C °C 2.5±0.1● Low collector-emitter saturation voltage VCE(sat)
● Large collector current IC 10.8±0.2 0.65±0.1 0.85±0.1 1.0±0.1 0.8 C 90˚
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FEATURES
3.8±0.2 0.8 C 0.7±0.1 0.7±0.1 1.15±0.2 1.15±0.2 0.5±0.1 0.8 C 1 2 3 2.05±0.2 0.4±0.1 2.5±0.2 2.5±0.2 1: Emitter 2: Collector 3: Base MT-3-A1 Package●
ELECTRICAL CHARACTERISTICS
Ta = 25°C ± 3°C Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Emitter-base voltage (Collector open) Collector-base cutoff current (Emitter open) Forward current transfer ratio Symbol VCBO VCEO VEBO ICBO hFE1 * hFE2 Collector-emitter saturation voltage Base-emitter s...