TIP137

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TIP137

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TRANS PNP DARL 100V 8A TO220

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Thông số kỹ thuật

thuộc tính Giá trị
Package / Case Tube
Part Status Active
Transistor Type PNP - Darlington
Current - Collector(Ic)(Max) 8 A
Voltage - Collector Emitter Breakdown(Max) 100 V
Vce Saturation(Max) @ Ib Ic 4V @ 30mA, 6A
Current - Collector Cutoff(Max) 500µA
DC Current Gain(h FE)(Min) @ Ic Vce 1000 @ 4A, 4V
Power - Max 2 W
Operating Temperature 150°C (TJ)
Mounting Type Through Hole

Tổng quan

Description

The TIP137 is a PNP Darlington transistor designed for medium-power applications. Key features:
- Type: PNP Darlington (high current gain)
- Voltage Rating: 100V (VCEO)
- Current Rating: 8A (IC)
- Power Dissipation: 70W (with heatsink)
- Gain (hFE): 1000 (min)
Applications:
- Power amplification
- Motor control
- Relay/switch drivers
- Voltage regulation
Package: TO-220 (requires heatsink for high loads).
Note: Always check datasheet for exact specs and thermal considerations.

Equivalent

The TIP137 is a PNP Darlington transistor. Equivalent or similar alternatives include:
- TIP132 (Higher voltage rating)
- TIP147 (Higher current rating)
- BDW93C (Similar specs)
- MJ11015 (High-power Darlington)
- 2N6284 (General-purpose Darlington)
Check datasheets for exact compatibility in your circuit.

Features

The TIP137 is an NPN Darlington transistor with the following key features:
- High Current Gain (hFE): Typically 1000, making it suitable for low-power signal amplification.
- High Collector Current (IC): Up to 8A, ideal for driving heavy loads like motors or relays.
- High Voltage Rating (VCEO): 80V, allowing use in medium-voltage circuits.
- Low Saturation Voltage (VCE(sat)): Ensures efficient switching with minimal power loss.
- Built-in Freewheeling Diode: Protects against back EMF in inductive loads.
- TO-220 Package: Easy to mount with good heat dissipation.
Commonly used in power switching, motor control, and relay drivers. Requires a heat sink for high-current applications.

Manufacturer

The TIP137 is a PNP Darlington transistor manufactured by STMicroelectronics, a multinational semiconductor company based in Switzerland.
STMicroelectronics specializes in designing and producing a wide range of semiconductor products, including microcontrollers, sensors, power management ICs, and discrete components like transistors. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The TIP137 is part of the TIP series, known for high-power handling and reliability in switching and amplification applications.

Application

The TIP137 is a PNP Darlington transistor commonly used in:
1. Power Switching – Controls high-current loads like motors, relays, and solenoids.
2. Amplification – Boosts weak signals in audio and power amplifiers.
3. Voltage Regulation – Assists in stabilizing power supplies.
4. Automotive Systems – Manages lighting, ignition, and other high-power circuits.
5. Industrial Controls – Used in automation and heavy-duty switching applications.
Its high current (up to 8A) and voltage (100V) ratings make it suitable for medium-power applications requiring efficient switching or amplification.

Package

The TIP137 is a PNP Darlington transistor available in a TO-220 package. This package type is widely used for power transistors, featuring a metal tab for heat dissipation. It has three leads (Emitter, Base, Collector) and is suitable for high-current applications. The TO-220 package is robust and easy to mount on heatsinks.

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