C2240 PDF Datasheet – 120V, 0.1A, NPN Transistor, 2SC2240

Part Number: C2240, 2SC2240

Function: 120V, 100mA, Silicon NPN Transistor

Package: TO-92 Type

Manufacturer: Toshiba


C2240 equivalent


The C2240 is a transistor for low frequency and low noise applications. This device is designed to lower noise figure in the region of low signal source impedance, and to lower the pulse noise. This is recommended for the first stages of Equalizer amplifiers.

A Silicon NPN Epitaxial Planar 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.



1. Low Noise

2. Low Pulse Noise

3. High DC Current Gain

4. High Breakdown Voltage

2 page
C2240 transistor replacement


Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 120 V

2. Collector to Emitter Voltage: Vceo = 120 V

3. Emitter to Base Voltage: Vebo = 5 V

4. Collector Current: Ic = 100 mA

5. Total Dissipation : Pc = 300 mW

6. Junction Temperature: Tj = 125°C

7. Storage Temperature: Tsg = -55 ~ +125°C



1. Low Noise Audio Amplifier

C2240 PDF Datasheet

Posts related to ‘ NPN Transistor

Part number Description
EB13005 400V, 5A, NPN Transistor, TO-220
BC847BLD 45V, 0.2A, NPN Transistor, SOT-23
D1554 600V, 3.5A, NPN Transistor, 2SD1554
C2073 150V, 1.5A, NPN Transistor, 2SC2073
KSD5017 800V, 6A, NPN Transistor, D5017
C4204 Vcbo=30V, NPN Transistor – Sanyo
C2389 120V, 50mA, NPN Transistor, 2SC2389
C5885 NPN Transistor – 2SC5885
C5088 Vcbo=20V, NPN Transistor
2SC3595 20V, 500mA, NPN Transistor