Part Number: A1023, KTA1023, 2SA1023

Function: -120V, -800mA, PNP Transistor

Package: TO-92L Type

Manufacturer: KEC ( Korea Electronics ), FGX

Image

 

Description

This is -120V, -800mA, Epitaxial Planar PNP Transistor.

 

Features

1. High Voltage Application

2. Complementary to KTC1027

 

Pinout

 

Maximum Ratings ( Ta = 25°C )

1. Collector-Base Voltage: Vcbo = -120V

2. Collector-Emitter Voltage: Vceo = -120V

3. Emitter-Base Voltage: Vebo = -5V

4. Collector Current: Ic = -800mA

5. Emitter Current : Ie = 800mA

6. Collector Power Dissipation : Pc = 1W

 

A1023 Datasheet

 

Similar features and reference parts

 

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This post explains for the Transistor.

The part number is 2SB631K, B631K

The function of this semiconductor is -120V, -1A, PNP Transistor.

The package is TO-126 Type.

Manufacturer: Sanyo Semicon Device

Images:

Description

The B631K is -120V, -1A, PNP Epitaxial Planar Silicon Transistor.

A PNP transistor is a type of bipolar junction transistor (BJT) that has a “positive-negative-positive” (PNP) configuration.

The term “PNP” refers to the polarities of the three regions in the transistor: the P-type base, the N-type collector, and the P-type emitter.

Features

1. High breakdown voltage VCEO 100/120V, High current 1A.

2. Low saturation voltage, excellent hFE linearity.

[…]

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 = – 1A

5. Total Dissipation : Pc = 1W

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -55 ~ +150°C

Pinout

 

Applications:

1. Low-Frequency Power Amplifier

B631K Datasheet PDF

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