TIP142 -10 A 100V NPN Darlington Bipolar Power Transistor - TO-247 [Original]

TIP142 NPN Darlington Bipolar Power Transistor - 10A, 100V, TO-247

The TIP142 is an NPN Darlington Bipolar Power Transistor. It is specified for high-current and high-voltage applications. This transistor features a collector-emitter voltage (Vce) of 100V. It handles a collector current (Ic) of up to 10A. The Darlington configuration provides a DC current gain (hFE) of 1000 (typical). The TO-247 package facilitates heat dissipation. This component is used in power amplification, motor control, and high-power switching circuits. Its low saturation voltage supports power efficiency. The TIP142 is manufactured by STMicroelectronics.

Specifications:

• Transistor Type: NPN Darlington
• Collector-Emitter Voltage (Vce): 100V
• Collector Current (Ic): 10A
• Base Current (Ib): 250mA
• Power Dissipation (Pd): 125W
• DC Current Gain (hFE): 1000 (typical)
• Collector-Base Voltage (Vcb): 100V
• Emitter-Base Voltage (Veb): 5V
• Package Type: TO-247
• Brand/Make: STMicroelectronics

Key features and benefits:

• 100V Collector-Emitter Voltage (Vce) rating
• 10A Collector Current (Ic) rating
• Darlington configuration with DC current gain (hFE) up to 1000
• TO-247 package
• Low saturation voltage
• Specified for power amplification, motor control, and switching applications
• Manufactured by STMicroelectronics

Applications:

• High-power audio and industrial amplifier designs
• DC motor drivers, solenoid, and relay control systems
• High-power switching circuits and inverters
• Regulated power supplies and battery charging solutions

Frequently Asked Questions:

Q: What is the pinout for the TIP142 TO-247 package?
A: The standard TO-247 pinout for the TIP142 is Base, Collector, Emitter when viewed from the front with leads down.

Q: Can the TIP142 replace a TIP147?
A: No, the TIP142 is an NPN transistor, while the TIP147 is a PNP transistor. They have opposite polarities and are not direct replacements.

Q: What heatsink considerations are necessary for the TIP142?
A: Given its 125W power dissipation, a heatsink is required for continuous operation at higher power levels to maintain junction temperature within limits.

Package Includes:

*Image shown is a representation only.

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