C3355 PDF Datasheet – 12V, 100mA, NPN Transistor – NEC

This post explains for the transistor.

The Part Number is C3355, 2SC3355.

The function of this semiconductor is 12V, 100mA, NPN Transistor.

The package is TO-92 Type

Manufacturer: NEC

Preview images :

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C3355 pinout pdf


This is 12V, 100mA, Silicon NPN Transistor. C3355 Transistor is a type of bipolar junction transistor (BJT) made from silicon, a semiconductor material. This transistor is designed for amplifying or switching electronic signals in various electronic circuits.

NPN Configuration:

1. Emitter (N): The heavily doped N-type layer, which is the source of charge carriers (electrons) in the transistor.

2. Base (P): The thin P-type layer, which controls the flow of charge carriers between the emitter and collector.

3. Collector (N): The N-type layer, which collects the charge carriers that pass through the base-emitter junction.


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C3355 transistor datasheet

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 20 V

2. Collector to Emitter Voltage: Vceo = 12 V

3. Emitter to Base Voltage: Vebo = 3 V

4. Collector Current: Ic = 100 mA

5. Total Power Dissipation : Pt = 600 mw

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -65 ~ +150°C

C3355 Transistor PDF

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