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2SC4221 NPN Transistor

The 2SC4221 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SC4221 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SC4221 transistor symbol shows an arrow from the base into the emitter. This means that the current flows from collector terminal to emitter terminal.

Circuit diagram symbol of the 2SC4221 transistor as follows.

Circuit diagram symbol of the 2SC4221 transistor

2SC4221 Transistor Specification

Transistor Code 2SC4221
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO218
Collector Power Dissipation (Maximum) PC 40W
Collector-Base Voltage (Maximum) VCB 800V
Collector-Emitter Voltage (Maximum) VCE 500V
Collector Current (Maximum) IC 3A
Operating Junction Temperature (Maximum) TJ 150°C
Forward Current Transfer Ratio (hFE Value) 50

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