S9014 PDF Datasheet – 45V, 0.1A, NPN Transistor – Fairchild

This post describes for the transistor.

The Part Number is S9014.

The Package is TO-92 Type

The function of this semiconductor is Pre-Amplifier / Low Level & Low Noise.

The manufacturer of this part is Fairchild Semiconductor.

See the preview image and the PDF file for more information.

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S9014 pdf datasheet pinout


S9014 is 45V, 100mA, NPN Transistor. 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. High total power dissipation. (PT=450mW)

2. High hFE and good linearity

3. Complementary to SS9015


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S9014 transistor replacement

Absolute Maximum Ratings (Ta = 25°C)

1. Collector-Base Voltage : VCBO =50 V

2. Collector-Emitter Voltage : VCEO45 V

3. Emitter-Base Voltage : VEBO= 5 V

4. Collector Current : IC = 100 mA

5. Collector Power Dissipation : PC = 450 mW

6. Junction Temperature : TJ = 150 °C

7. Storage Temperature : TSTG -55 ~ 150 °C



1. Pre-Amplifier, Low Level & Low Noise

S9014 PDF Datasheet

S9014 pdf


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