This post explains for the transistor.

The Part Number is 3DD13007MD.

The function of this semiconductor is 400V, 8A,NPN POWER TRANSISTOR.

Manufacturer: JILIN SINO-MICROELECTRONICS

Preview images :

Description

The D13007MD is 400V, 8A, NPN Transistor.

Features

1. High breakdown voltage

2. High current capability

3. High switching speed

4. High reliability

5. RoHS product

 

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 700 V

2. Collector to Emitter Voltage: Vceo = 400 V

3. Emitter to Base Voltage: Vebo = 9 V

4. Collector Current: Ic = 8 A

5. Collector Dissipation : Pc = 80 W

6. Junction Temperature: Tj = 150°C

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

Applications:

1. Energy-saving light

2. Electronic ballasts

3. High frequency switching power supply

4. High frequency power transform

5. Commonly power amplifier

 

D13007MD PDF Datasheet

This post explains for the transistor.

The Part Number is 2SC4558.

The package is TO-220 Type

The function of this semiconductor is 80V, 6A, NPN Transistor.

Manufacturer: Sanken Electric

Images

Description

C4558 is 90V, 6A, Silicon NPN Triple Diffuesed Planar Transistor.

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Features

1. High hFE and Low Vce(sat) Transistor

 

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 100 V

2. Collector to Emitter Voltage: Vceo = 80 V

3. Emitter to Base Voltage: Vebo = 6 V

4. Collector Current: Ic = 6A

5. Total Dissipation : Pc = 30 W

6. Junction Temperature: Tj = 150°C

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

 

Applications:

1. Series Regulator

2. Solenoid Driver, and General Purpose.

 

C4558 PDF Datasheet

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