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TIP142T from ST,ST Microelectronics

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TIP142T

Manufacturer: ST

80.000W Darlington NPN Plastic Leaded Transistor. 100V Vceo, 10.000A Ic, 1000 hFE. Complementary TIP147T

Partnumber Manufacturer Quantity Availability
TIP142T ST 1401 In Stock

Description and Introduction

80.000W Darlington NPN Plastic Leaded Transistor. 100V Vceo, 10.000A Ic, 1000 hFE. Complementary TIP147T The TIP142T is a power transistor manufactured by STMicroelectronics. Below are its specifications, descriptions, and features based on the available knowledge base:  

### **Manufacturer:** STMicroelectronics  

### **Specifications:**  
- **Transistor Type:** NPN Darlington  
- **Collector-Emitter Voltage (VCEO):** 100V  
- **Collector Current (IC):** 10A (continuous)  
- **Peak Collector Current (ICM):** 15A  
- **Power Dissipation (Ptot):** 125W  
- **DC Current Gain (hFE):** 1000 (min) at IC = 5A  
- **Collector-Emitter Saturation Voltage (VCE(sat)):** 2V (max) at IC = 5A  
- **Base-Emitter Voltage (VBE):** 2.5V (max)  
- **Operating Junction Temperature (Tj):** -65°C to +150°C  
- **Package:** TO-220 (isolated tab)  

### **Description:**  
The TIP142T is a high-power NPN Darlington transistor designed for general-purpose amplifier and switching applications. It features a high current gain, low saturation voltage, and high power dissipation capability, making it suitable for motor control, power supplies, and audio amplifiers.  

### **Features:**  
- **High current gain (hFE ≥ 1000)**  
- **Low saturation voltage**  
- **High power dissipation capability**  
- **Isolated mounting tab for improved thermal management**  
- **Designed for robust performance in switching and amplification circuits**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

80.000W Darlington NPN Plastic Leaded Transistor. 100V Vceo, 10.000A Ic, 1000 hFE. Complementary TIP147T

Alternative Part Number

  • BDX33C --: NPN Darlington transistor in TO-220 with similar 100V/10A ratings and high hFE, a common drop-in for TIP142T in switching and linear applications.
  • 2N6045 --: NPN Darlington in TO-220 rated 100V/8A with integrated base-emitter resistors, functionally comparable to TIP142T for relay and motor drive use.
  • MJD127 --: NPN Darlington in DPAK (TO-252) rated 100V/8A; suitable alternative when a surface-mount package is acceptable and similar current gain is required.
  • MJD127T4G --: NPN Darlington in DPAK/TO-252 with comparable 100V/8A capability and built-in resistors, suitable when a surface-mount or lower-current equivalent is acceptable.
  • 2SD1415A --: NPN Darlington power transistor with similar voltage and current ratings and internal resistors, usable as an alternative with attention to pinout and thermal design.

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