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TIP3055 ST Bipolar (BJT)

The TIP3055 is an NPN bipolar power transistor from STMicroelectronics in TO-247 through-hole package, featuring 60V collector-emitter voltage, 15A continuous collector current, and high current gain for medium-power linear and switching applications. For selection, verify collector-emitter saturation voltage for conduction losses, DC current gain characteristics, transition frequency for switching speed, power dissipation of 90W with proper heatsinking, and operating junction temperature from -65°C to +150°C. Features include complementary PNP type TIP2955 for push-pull designs, rugged reliability, and through-hole TO-247 package for robust mounting. Ideal for power amplifier output stages, DC motor drivers, linear regulators, switching regulators, relay and solenoid drivers, battery chargers, and industrial power control. In stock at HL Electronics – request a quote for fast delivery.

TIP3055 - ST - main product image
Part No.:TIP3055
Brand:ST
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.64
50+ $ 0.51
600+ $ 0.48
12000+ $ 0.47
18000+ $ 0.47

Technical Specifications

  • Part No.TIP3055
  • Model TIP3055
  • Category Discrete Semiconductor Products > Transistors > Bipolar (BJT)
  • Manufacturer STMicroelectronics
  • Packaging Tube
  • Part Status Active
  • Transistor Type NPN
  • Current - Collector (Ic) (Max) 15 A
  • Voltage - Collector Emitter Breakdown (Max) 60 V
  • Vce Saturation (Max) @ Ib, Ic 3V @ 3.3A, 10A
  • Current - Collector Cutoff (Max) 700 µA
  • DC Current Gain (hFE) (Min) @ Ic, Vce 20 @ 4A, 4V
  • Power - Max 90 W
  • Frequency - Transition 3 MHz
  • Operating Temperature 150°C (TJ)
  • Mounting Type Through Hole
  • Supplier Device Package TO-247-3
  • Base Product Number TIP3055
  • RoHS ROHS3 Compliant
  • Standard Package 600
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