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: 2026-09-11
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 do I track my shipment?

After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

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.

Do you support Purchase Orders (PO) for companies/colleges?

Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

What if I received fewer / more quantity than ordered?

Send your order number and unboxing photo/video. We’ll verify and resolve quickly.

View all FAQs →

NEW Products

Product Page : New Products

Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V DiodeSMAJ10CA TVS diode for voltage protection with a peak power of..

Rs.2.58 (inc GST)
Rs.2.19 + GST

SKU: 10711 | DAJ758

Stock: 500

Write review

Hongfa HF32F/012-ZS3 Relay

Hongfa HF32F/012-ZS3 Miniature Power RelayHF32F/012-ZS3 Relay; SPDT configuration; 12 VDC, 10 Ampere..

Rs.54.52 (inc GST)
Rs.46.20 + GST

SKU: 9984 | DAI776

Stock: 100

E32-900T20S 900 MHz EBYTE Wireless Transceiver Serial Port Module

EBYTE E32-900T20S 900 MHz Wireless Transceiver Module E32-900T20S Wireless Transceiver Module with L..

Rs.1,144.60 (inc GST)
Rs.970.00 + GST

SKU: 3909 | DAG082

Stock: 5

Write review

A2409S-2WR2 Mornsun DC-DC Converter

Mornsun DC-DC Converter A2409S-2WR2 2W Power Supply A2409S-2WR2 DC-DC Converter, 2W isolated power ..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 3962 | DAG662

Stock: 5

Have You Seen

Product Page : Have You Seen

CA3140 BiMOS Op-AmpIC SMD-8 Package

CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package CA3140 BiMOS Op-Amp for high impedance applica..

Rs.140.42 (inc GST)
Rs.119.00 + GST

SKU: 7161 | DAH059

Stock: 8

Meanwell SMPS LRS-350-12

Meanwell LRS-350-12 350W 12V Enclosed SMPS Meanwell LRS-350-12, 350W, 12V output, 29A current, effic..

Rs.2,583.32 (inc GST)
Rs.2,189.25 + GST

SKU: 2500 | DAC664

Stock: 2

LCD Module 2.4 inch 6-Digit 7 Segment LCD Display Module HT1621 LCD Driver IC with Decimal Point Green colour

LCD Module 2.4 Inch 6-Digit 7 Segment Display with HT1621 LCD Module 2.4 inch with HT1621 Driver IC..

Rs.383.50 (inc GST)
Rs.325.00 + GST

SKU: 7355 | DAG043

Stock: 29

HLK-5M12 AC to DC 5 Watts 12 Volts Module

HLK-5M12 12V 5W Power Supply Module HLK-5M12 isolated 12V 5W power module; compact design; input ra..

Rs.276.12 (inc GST)
Rs.234.00 + 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: 10711 | DAJ758

Stock: 500

SKU: 9984 | DAI776

Stock: 100

SKU: 3909 | DAG082

Stock: 5

SKU: 3962 | DAG662

Stock: 5

Have You Seen

Product Page : Have You Seen

SKU: 7161 | DAH059

Stock: 8

SKU: 2500 | DAC664

Stock: 2

SKU: 7355 | DAG043

Stock: 29

SKU: 670 | DAB338

Stock: 20

Related Products

SKU: 242 | DAA127

Stock: 11

SKU: 427 | DAA413

Stock: 80

SKU: 769 | DAA582

Stock: 0

SKU: 3289 | DAD399

Stock: 1

SKU: 7257 | DAF755

Stock: 150

SKU: 8919 | DAI256

Stock: 5

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