TIP142G The ON Semiconductor TIP142G is an NPN Darlington power transistor designed for general-purpose amplifier and low-frequency switching applications. It offers a 100V collector-emitter voltage and 10A continuous current.
Mfr Part #:

TIP142G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor TIP142G is an NPN Darlington power transistor designed for general-purpose amplifier and low-frequency switching applications. It offers a 100V collector-emitter voltage and 10A continuous current.
Total Stock: 25,636 pcs
$ Price Range: $0.51

TIP142G Available from 3 distributors

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5,610 pcs
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TIP142G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Mounting Type
Operating Temperature
Power
Supplier Device Package
Thermal Resistance
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

TIP142G Description

Short technical summary and product information.

The ON Semiconductor TIP142G is a complementary silicon power transistor featuring a Darlington configuration. It is designed for general-purpose amplifier and low-frequency switching applications. This NPN transistor boasts a high DC current gain, with a minimum hFE of 1000 at 5A and 4V.

 

Key electrical characteristics include a collector-emitter sustaining voltage (VCEO(sus)) of 100 Vdc, a continuous collector current (IC) of 10 Adc, and a peak collector current of 15 Adc. The power dissipation (PD) is rated at 125 W at a case temperature of 25°C. The Vce saturation voltage is a maximum of 3V at 40mA base current and 10A collector current.

 

This device operates within a junction temperature range of -65°C to +150°C. It is housed in a TO-247-3 package and supports through-hole mounting. The thermal resistance from junction to case (RθJC) is 1.0 °C/W, and from junction to ambient (RθJA) is 35.7 °C/W.

TIP142G Quick Information

Product Type: NPN Darlington Power Transistor
Canonical Name: On Semiconductor TIP142G NPN Darlington Power Transistor
Subcategory: Bipolar (BJT) - Single

TIP142G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TIP142G Estimated Pricing

Qty Low High
1+ $0.51 $0.51

Estimated market price range - modelled values for guidance only, not live distributor offers.

TIP142G Features

  • High DC current gain of 1000.
  • 100V collector-emitter voltage rating.
  • 10A continuous collector current.
  • 125W power dissipation.
  • TO-247-3 through-hole package.

TIP142G Applications

  • Ideal for high-current switching applications.
  • Suitable for motor control circuits.
  • Used in audio amplifier output stages.
  • Applicable in power supply regulation.
  • Works in relay driver circuits.

TIP142G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter voltage rating of the TIP142G?

The collector-emitter voltage rating is 100 Vdc.

What is the maximum continuous collector current?

The maximum continuous collector current is 10 A.

What is the power dissipation of the TIP142G?

The power dissipation is 125 W at a case temperature of 25°C.

What is the DC current gain (hFE) of the TIP142G?

The minimum DC current gain is 1000 at Ic = 5 A and Vce = 4 V.

What is the collector-emitter saturation voltage?

The maximum saturation voltage is 3 V at Ib = 40 mA and Ic = 10 A.

What is the operating temperature range of the TIP142G?

The operating junction temperature range is -65°C to 150°C.

What package is the TIP142G available in?

The TIP142G is available in a TO-247-3 through-hole package.

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