TIP142T STMicroelectronics Transistor BJT NPN (Transistor Outline, Vertical) In Stock
The TIP142T is an NPN Darlington power transistor from STMicroelectronics rated for 100V collector-emitter voltage, 10A collector current, and 80W power dissipation. Housed in a TO-220 through-hole package with a built-in diode and resistor, it offers a minimum current gain of 500 for high-power switching and amplification.
- Manufacturer
- STMicroelectronics
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TIP142T Datasheet PDF
- Category
- Transistor BJT NPN
- Price
- From $0.6740(MOQ 1)
- Temp Range
- ?°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TIP142T?
- NPN Darlington configuration with built-in diode and resistor
- 100 V maximum collector-emitter voltage
- 10 A maximum collector current rating
- 80 W power dissipation capability
- Minimum DC current gain (hFE) of 500
- TO-220 through-hole package for easy heatsinking
What is TIP142T used for?
The TIP142T Darlington transistor is used in high-current switching and linear amplification applications such as motor drivers, solenoid drivers, and power amplifier output stages. Its built-in base-emitter resistor and protection diode simplify driver circuit design, while the TO-220 package supports direct heatsink mounting for thermal management in industrial and consumer power electronics.
What are the specifications of TIP142T?
| Factory Lead Time | 14Weeks |
| YTEOL | 4 |
| Collector Current-Max (IC) | 10A |
| Collector-Emitter Voltage-Max | 100V |
| Configuration | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR |
| DC Current Gain-Min (hFE) | 500 |
| JEDEC-95 Code | TO-218 |
| JESD-30 Code | R-PSFM-T3 |
| JESD-609 Code | e3 |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Polarity/Channel Type | NPN |
| Power Dissipation Ambient-Max | 125W |
| Power Dissipation-Max (Abs) | 80W |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| VCEsat-Max | 3V |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.29.00.95 |
| Country of Origin | Mainland China |
Where can I find the TIP142T datasheet?
TIP142T Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for TIP142T?
Compatible alternatives and drop-in replacements for TIP142T:
Power Bipolar Transistor, 10A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-247, Plastic/Epoxy, 3 Pin
Power Bipolar Transistor, 10A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-218, Plastic/Epoxy, 3 Pin
Frequently Asked Questions
What are the maximum voltage and current ratings of the TIP142T Darlington transistor?
The TIP142T is rated for a maximum collector-emitter voltage of 100 V and a maximum collector current of 10 A, giving it enough headroom for high-power switching applications like motor and solenoid drivers.
How much current gain and power dissipation does the TIP142T Darlington transistor provide?
The TIP142T delivers a minimum DC current gain (hFE) of 500 and can dissipate up to 80 W, allowing a small base drive signal to control substantial load currents in linear and switching circuits.
Why is the TO-220 package well suited for the TIP142T's power dissipation?
The TIP142T is housed in a TO-220 through-hole package, which supports direct heatsink attachment to manage its 80 W power dissipation and 10 A collector current in space-conscious power electronics designs.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5500 | $1.55 |
| 4+ | $0.7882 | $3.15 |
| 8+ | $0.7842 | $6.27 |
| 16+ | $0.7147 | $11.44 |
| 2000+ | $0.7000 | $1400.00 |
| 5000+ | $0.6740 | $3370.00 |
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