Product Images are shown for illustrative purposes only and may differ from actual product.

BD139 Power Transistor

Write a review | 2 reviews

Stock: 2
Availability: InStock priceValidUntil: 2026-06-19
SKU: 352 | DAA193

Rs. 9.00 (inc GST)
Rs.7.63 + GST

Qty :
Qty Qty

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

BD139 Power Transistor

BD140 NPN Power Transistor

These epitaxial planar transistors are mounted in the TO126 plastic package. They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.

Product Specification of BD139

Collector Emitter Voltage V(br)ceo : 80V
DC Collector Current : 1.5A
DC Current Gain hFE : 40
No. of Pins : 3
Operating Temperature Max : 150°C
Power Dissipation Pd : 12.5W
Transistor Case Style : TO-126
Transistor Polarity : NPN

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

Reviews (2)

Write a review

Your Name

Your Review

Note: HTML is not translated!

Rating Bad Good

Verification Code

Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

How long does delivery take?

Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

What if a product is out of stock — can you arrange it?

Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.

Can you combine multiple orders into one shipment?

Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.

View all FAQs →

NEW Products

Product Page : New Products

K7805-1000R3 MORNSUN DC-DC Converter

Mornsun K7805-1000R3 DC-DC Converter for Embedded Solutions K7805-1000R3 DC-DC Converter provides 5..

Rs.245.32 (inc GST)
Rs.207.90 + GST

SKU: 8987 | DAI130

Stock: 20

Winsen ZE03-SO2 GAS Sensor Module

Winsen ZE03-SO2 GAS Sensor ModuleElectrochemical Detection Module ZE03-SO2ZE03-SO2 Gas sensor can be..

Rs.13,216.00 (inc GST)
Rs.11,200.00 + GST

SKU: 1764 | DAB100

Stock: 3

Write review

1Watt RED LED

1Watt RED LEDA light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n junc..

Rs.30.68 (inc GST)
Rs.26.00 + GST

SKU: 1059 | DAB189

Stock: 20

BCR8PM TRANSISTOR TO-220F (Insulated) Package

BCR8PM TRIAC Insulated Transistor for AC SwitchingBCR8PM TRIAC: 8A, 600V Insulated for general-purpo..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 10009 | DAI999

Stock: 25

Have You Seen

Product Page : Have You Seen

SP6648HF Switching Voltage Regulators Ultra-low Quiescent High Efficiency SMD IC

SP6648HF Switching Voltage Regulator High Efficiency SMD IC SP6648HF Voltage Regulator IC with ultra..

Rs.120.71 (inc GST)
Rs.102.30 + GST

SKU: 8133 | DAH637

Stock: 8

Soldron 25W Black Ceramic Coated Spade Long Life Delux Bit

Soldron 25W Black Ceramic Coated Soldering Delux Bit Soldron 25W Bit for soldering with black cerami..

Rs.162.25 (inc GST)
Rs.137.50 + GST

SKU: 2361 | DAC110

Stock: 9

7474 Dual Positive Edge Triggered D Flip Flops

74HC74 Dual Positive Edge Triggered D Flip Flop 74HC74 D Flip Flop with Set, Reset, Clock inputs; CM..

Rs.14.54 (inc GST)
Rs.12.33 + GST

SKU: 222 | DAA237

Stock: 27

Write review

DFRobot Gravity: Analog Turbidity Sensor for Arduino

DFRobot Gravity: Analog Turbidity Sensor for ArduinoArduino turbidity sensor detects water quality b..

Rs.1,052.00 (inc GST)
Rs.891.53 + GST

BD139 Power Transistor

Qty :

BD139 Power Transistor

These epitaxial planar transistors are mounted in the TO126 plastic package. They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.

Product Specification of BD139

Collector Emitter Voltage V(br)ceo : 80VDC Collector Current : 1.5ADC Current Gain hFE : 40No. of Pins : 3Operating Temperature Max : 150°CPower Dissipation Pd : 12.5WTransistor Case Style : TO-126Transistor Polarity : NPN

Write a review

NEW Products

Product Page : New Products

SKU: 8987 | DAI130

Stock: 20

SKU: 1764 | DAB100

Stock: 3

SKU: 1059 | DAB189

Stock: 20

SKU: 10009 | DAI999

Stock: 25

Have You Seen

Product Page : Have You Seen

SKU: 8133 | DAH637

Stock: 8

SKU: 2361 | DAC110

Stock: 9

SKU: 222 | DAA237

Stock: 27

SKU: 10377 | DAJ209

Stock: 4

Related Products

SKU: 134 | DAA201

Stock: 10

SKU: 568 | DAA285

Stock: 200

SKU: 1497 | DAC948

Stock: 0

SKU: 2488 | DAC578

Stock: 0

SKU: 3330 | DAD494

Stock: 150

SKU: 7721 | DAH604

Stock: 0

SKU: 8081 | DAH167

Stock: 0

Collector Emitter Voltage V(br)ceo : 80V
DC Collector Current : 1.5A
DC Current Gain hFE : 40
No. of Pins : 3
Operating Temperature Max : 150°C
Power Dissipation Pd : 12.5W
Transistor Case Style : TO-126
Transistor Polarity : NPN