| ₹ 113.24 includes GST and import duties. | |
| B2B customers can avail ₹ 17.27 ITC on this product | |
| 100% Secure Payments | 100% Genuine product |
Description
Product Overview
The BD139 is an NPN bipolar junction transistor (BJT) housed in a TO-126 package, designed for general-purpose medium power switching and amplifier applications. The BD139 is widely used in audio amplifiers, signal processing circuits, and other electronic applications that require reliable switching and amplification.
- Collector-Emitter Voltage (Vce): 80V
- Collector Current (Ic): 1.5A
- Power Dissipation (Ptot): 12.5W
- DC Current Gain (hFE): 40 to 250
Applications
Audio, Power Supplies, DC/DC Converters, Motor Drive & Control, Signal Processing
Product details
| Transistor Polarity | NPN |
| Continuous Collector Current | 1.5A |
| Transistor Case Style | TO-126 |
| No. of Pins | 3Pins |
| DC Current Gain hFE Min | 25hFE |
| Product Range | Multicomp Pro Bipolar Transistor NPN |
| MSL | - |
| Collector Emitter Voltage Max | 80V |
| Power Dissipation | 12.5W |
| Transistor Mounting | Through Hole |
| Transition Frequency | - |
| Operating Temperature Max | 150°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Other details
| Brand | MULTICOMP PRO |
| Part Number | BD139 |
| Quantity | Each |
| Technical Data Sheet (1.00MB) EN | View or download |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Bulk Discount
| Quantity | Price |
| 2 | ₹ 110.98 |
| 3-5 | ₹ 109.84 |
| 5-10 | ₹ 107.58 |
| 10+ | ₹ 105.31 |
Bulk discount will be automatically applied during checkout based on quantity.