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Power Transistors
2SC5121
Silicon NPN triple diffusion planar type
For general amplification
8.0+–00..15
Unit: mm
3.2±0.2
■ Features
φ 3.16±0.1
3.8±0.3 11.0±0.5
• High collector-base voltage (Emitter open) VCBO
3.05±0.1
• High collector-emitter voltage (Base open) VCEO
• Small collector output capacitance (Common base, input open circuited) Cob
• TO-126B package which requires no insulation plate for installation to the heat sink
1.9±0.1 16.0±1.0
/ ■ Absolute Maximum Ratings Ta = 25°C
e ) Parameter
Symbol Rating
Unit
c type Collector-base voltage (Emitter open) VCBO
400
V
n d tage.