BD140G On Semiconductor BD140G is a PNP bipolar junction transistor with 80V collector-emitter breakdown voltage, 1.5A collector current, and 1.25W power dissipation in a through-hole TO-126 package.
Mfr Part #:

BD140G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
On Semiconductor BD140G is a PNP bipolar junction transistor with 80V collector-emitter breakdown voltage, 1.5A collector current, and 1.25W power dissipation in a through-hole TO-126 package.
Total Stock: 5,200 pcs
$ Price Range: $0.66 - $1.56

BD140G Available from 1 distributor

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BD140G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Lead Style
Medical Grade
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

BD140G Description

Short technical summary and product information.

The BD140G from On Semiconductor is a PNP bipolar junction transistor designed for medium-power switching and amplification applications. It features a collector-emitter breakdown voltage (VCEO) of 80V and a continuous collector current (IC) rating of 1.5A, making it suitable for driver stages and output circuits. The device dissipates a maximum power of 1.25W, with a minimum DC current gain (hFE) of 40 at 150mA collector current and 2V collector-emitter voltage. The collector-emitter saturation voltage is typically 500mV at 500mA collector current with 50mA base current.

 

This transistor is packaged in a through-hole TO-225AA / TO-126-3 case, with the supplier device package designated as TO-126. It is designed for a wide operating junction temperature range from -55°C to 150°C, supporting robust performance in demanding environments. The BD140G is part of the BD140 family and is commonly used in general-purpose switching and linear amplification circuits.

BD140G Quick Information

Product Type: Bipolar Junction Transistor (BJT)
Series: BD136
Canonical Name: BD140G PNP Bipolar Transistor
Subcategory: Single Bipolar Transistor

BD140G Compliance

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

BD140G Estimated Pricing

Qty Low High
1+ $1.56 $1.56
10+ $0.99 $0.99
100+ $0.66 $0.66

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

BD140G Features

  • PNP bipolar junction transistor design.
  • 80V collector-emitter breakdown voltage.
  • 1.5A continuous collector current rating.
  • 1.25W maximum power dissipation.
  • Operates from -55°C to 150°C.

BD140G Applications

  • General purpose switching circuits.
  • Medium-power driver stages.
  • Linear amplification applications.

BD140G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of BD140G?

The VCEO is 80V.

What is the maximum collector current for BD140G?

The collector current (IC) rating is 1.5A.

What is the power dissipation of BD140G?

The maximum power dissipation (PD) is 1.25W.

What is the package type for BD140G?

It comes in a through-hole TO-225AA / TO-126-3 package, also known as TO-126.

What is the operating temperature range?

The junction temperature range is -55°C to 150°C.

What is the DC current gain (hFE) of BD140G?

The minimum hFE is 40, tested at Ic=150mA and Vce=2V.

What is the collector-emitter saturation voltage?

The maximum Vce(sat) is 500mV at Ib=50mA and Ic=500mA.

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