2SD313 NPN Power Transistor

The 2SD313 is a high-power NPN transistor designed for general-purpose amplification and switching applications. With a collector-emitter voltage of 40V and a continuous collector current of 3A, it is well-suited for audio amplification, voltage regulation, and power switching circuits.

Specification  :

• Transistor Type: NPN
• Voltage Ratings:
  • Collector-Emitter Voltage (Vce): 40V
  • Collector-Base Voltage (Vcb): 50V
  • Emitter-Base Voltage (Veb): 5V
• Current Ratings:
  • Continuous Collector Current (Ic): 3A
  • Peak Collector Current (Icm): 6A
• Power Dissipation (Pd): 30W
• Current Gain (hFE): 40 to 160
• Collector-Emitter Saturation Voltage (Vce(sat)): ≤ 1.5V at 3A
• Transition Frequency (ft): 4MHz (Typical)
• Operating Temperature Range: -55°C to +150°C