Part Number: 3DD4202BD, 4202BD
Function: HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
Package: TO-92, TO-251, TO-126 Type
Manufacturer: JILIN SINO MICROELECTRONICS ( www.hwdz.com.cn )
Image :
Description:
The 3DD4202BD is 400V, NPN Power Transistor. A high-voltage fast-switching NPN power transistor is a type of bipolar junction transistor (BJT) designed for high-voltage applications where fast switching speeds are required. These transistors are commonly used in power electronics, such as in power supplies, motor control circuits, electronic ballasts, and high-frequency switching applications.
When selecting a high-voltage fast-switching NPN power transistor, it is essential to consider parameters such as voltage rating, current rating, switching speed, power dissipation, and package type to ensure compatibility with the application requirements.
Features:
1. High breakdown voltage
2. High current capability
3. High switching speed
4. High reliability
5. RoHS product
Pinout:
Applications:
1. Battery changer
2. Electronic ballasts
3. High frequency switching power supply
4. High frequency power transform
5. Commonly power amplifier
Ordering Information:
Absolute Ratings ( Tc=25°C)
1. Collector- Emitter Voltage（VBE=0）: Vces = 700V
2. Collector- Emitter Voltage（IB=0）: Vceo = 400V
3. Emitter-Base Voltage: Vebo = 9V
4. Collector Current（DC） : Ic = 1.5A
5. Total Dissipation (TO-126) : Pc = 20W
Popular manufacturers of high-voltage fast-switching NPN power transistors include companies like Infineon Technologies, ON Semiconductor, STMicroelectronics, and Toshiba, among others.
3DD4202BD Datasheet
