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ST13003A Specifications

Detailed technical information and Application Scenarios

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PartNumberManufactorQuantityAvailability
ST13003AST249Yes

ST13003A** is a high-voltage NPN bipolar junction transistor (BJT) manufactured by **STMicroelectronics**.

The ST13003A is a high-voltage NPN bipolar junction transistor (BJT) manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features of the component:

Specifications:

  • Transistor Type: NPN
  • Collector-Emitter Voltage (VCEO): 400V
  • Collector-Base Voltage (VCBO): 700V
  • Emitter-Base Voltage (VEBO): 9V
  • Collector Current (IC): 1.5A
  • Peak Collector Current (ICM): 3A
  • Power Dissipation (Ptot): 40W
  • DC Current Gain (hFE): 8 to 40
  • Transition Frequency (fT): 4MHz
  • Operating Junction Temperature (Tj): -65°C to +150°C
  • Package: TO-220 (isolated and non-isolated versions available)

Description:

The ST13003A is a high-voltage, fast-switching NPN transistor designed for power applications such as electronic ballasts, power supplies, and inverters. It offers high breakdown voltage and good switching performance.

Features:

  • High voltage capability (400V VCEO)
  • Fast switching speed
  • Low saturation voltage
  • High current handling (1.5A continuous, 3A peak)
  • Suitable for energy-efficient applications

This transistor is commonly used in offline switch-mode power supplies (SMPS), lighting systems, and other high-voltage switching circuits.

For detailed application notes and exact datasheet specifications, refer to the official STMicroelectronics documentation.

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