2SD1439 ,NPN Silicon Power Transistor - 1500V, 3A, TO-3P

The 2SD1439 is a high-voltage, silicon NPN power transistor designed for horizontal deflection output stages in CRT displays and other high-speed switching applications. This device features a high breakdown voltage of 1500V, a collector current capability of 3A, and a peak collector current of 6A, making it suitable for demanding applications. Its advanced triple-diffused mesa structure ensures high reliability and excellent thermal stability

Key Features :

• High Voltage Handling: Collector-emitter voltage up to 1500V and collector-base voltage up to 1500V.
• High Collector Current: Continuous collector current of 3A with a peak capability of 6A.
• Low Saturation Voltage: Collector-emitter saturation voltage as low as 5V at 2A.
• High Power Dissipation: Maximum power dissipation of 50W at 25°C.
• TO-3P Package: Compact design with efficient thermal dissipation for high-performance operation.
• Wide Operating Temperature Range: Junction temperature up to 150°C for reliable operation in extreme environments.