Part Number: 2SC4942

Function: 600V, 1A, NPN SILICON TRIPLE DIFFUSED TRANSISTOR

Package: SOT-89

Manufacturer: Kexin Industrial

Image

Description

The 2SC4942 is a transistor developed for high-speed high voltage switching.

This transistor is ideal for use in switching devices such as switching regulators and DC/DC converters.

Features

1. High voltage
2. Fast switching speed
3. Complementary transistor with the 2SA1871

Pinouts:

 

Absolute Maximum Ratings :

1. Collector – Base Voltage : VCBO = 600 V

2. Collector – Emitter Voltage : VCEO = 600 V

3. Emitter – Base Voltage : VEBO = 7 V

4. Collector Current: Ic = 1 A

5. Collector Power Dissipation : Pc = 2 W

6. Junction Temperature: Tj = 150°C

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

Other data sheets are available within the file: C4942

2SC4942 Datasheet PDF

Part Number: BC847

Function: 45V, 100mA, NPN Transistor

Pakcage : SOT23 Type

Manufacturer: NXP Semiconductors.

Image and Pinouts:

 

Description

This is NPN Transistor. NPN general-purpose transistors in small plastic packages.

Features

1. Low current

2. Low voltage

3. Three different gain selections

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 50 V

2. Collector to Emitter Voltage: Vceo = 45 V

3. Emitter to Base Voltage: Vebo = 6 V

4. Collector Current: Ic = 100 mA

5. Total Power Dissipation : Ptot = 250 mW

6. Junction Temperature: Tj = 150°C

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

 

Applications:

1. General-purpose switching and amplification

 

BC847 Datasheet PDF Download

Other data sheets are available within the file: BC547, BC547A, BC547B, BC547C