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2SC4581 NPN Transistor

The 2SC4581 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SC4581 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SC4581 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 2SC4581 transistor as follows.

Circuit diagram symbol of the 2SC4581 transistor

2SC4581 Transistor Specification

Transistor Code 2SC4581
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO3PFM
Collector Power Dissipation (Maximum) PC 65W
Collector-Base Voltage (Maximum) VCB 600V
Collector-Emitter Voltage (Maximum) VCE 450V
Collector Current (Maximum) IC 10A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 7V
Forward Current Transfer Ratio (hFE Value) 10
Transition Frequency FT 20MHz

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