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Part Details for BD139-10 by STMicroelectronics
Results Overview of BD139-10 by STMicroelectronics
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
BD139-10 Information
BD139-10 by STMicroelectronics is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for BD139-10
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
25M7717
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Newark | Trans, Npn, 80V, 1.5A, 150Deg C, 1.25W, Transistor Polarity:Npn, Collector Emitter Voltage Max:80V, Continuous Collector Current:1.5A, Power Dissipation:1.25W, Transistor Mounting:Through Hole, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes |Stmicroelectronics BD139-10 RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Bulk | 927 |
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$0.1230 / $0.5300 | Buy Now |
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DISTI #
497-12137-ND
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DigiKey | TRANS NPN 80V 1.5A SOT-32 Min Qty: 1 Lead time: 14 Weeks Container: Tube |
5431 In Stock |
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$0.1165 / $0.6800 | Buy Now |
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DISTI #
BD139-10
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Avnet Americas | Trans GP BJT NPN 80V 3A 3-Pin SOT-32 Tube - Rail/Tube (Alt: BD139-10) RoHS: Compliant Min Qty: 6000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Tube | 0 |
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$0.1100 / $0.1132 | Buy Now |
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DISTI #
511-BD139-10
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Mouser Electronics | Bipolar Transistors - BJT NPN Silicon Trnsistr RoHS: Compliant | 10936 |
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$0.1270 / $0.6600 | Buy Now |
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DISTI #
E02:0323_00207803
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Arrow Electronics | Trans GP BJT NPN 80V 1.5A 1250mW 3-Pin(3+Tab) SOT-32 Tube Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2452 | Europe - 32026 |
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$0.1101 / $0.6287 | Buy Now |
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STMicroelectronics | NPN SILICON TRANSISTORS RoHS: Compliant Min Qty: 1 | 10936 |
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$0.1900 / $0.6500 | Buy Now |
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DISTI #
87861890
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Verical | Trans GP BJT NPN 80V 1.5A 1250mW 3-Pin(3+Tab) SOT-32 Tube Min Qty: 58 Package Multiple: 1 Date Code: 2452 | Americas - 32016 |
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$0.1107 / $0.2795 | Buy Now |
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DISTI #
BD139-10
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TME | Transistor: NPN, bipolar, 80V, 1.5A, 12.5W, SOT32 Min Qty: 1 | 1388 |
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$0.1260 / $0.4580 | Buy Now |
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Ameya Holding Limited | Transistor: NPN, bipolar, 80V, 1.5A, 12.5W, SOT32 | 1850 |
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RFQ | |
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DISTI #
BD139-10
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Avnet Silica | Trans GP BJT NPN 80V 3A 3Pin SOT32 Tube (Alt: BD139-10) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 15 Weeks, 0 Days | Silica - 27600 |
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Buy Now |
Part Details for BD139-10
BD139-10 CAD Models
BD139-10 Part Data Attributes
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BD139-10
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
BD139-10
STMicroelectronics
NPN SILICON TRANSISTORS
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | SIP | |
| Package Description | PLASTIC PACKAGE-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Factory Lead Time | 14 Weeks | |
| Samacsys Manufacturer | STMicroelectronics | |
| Collector Current-Max (IC) | 1.5 A | |
| Collector-Emitter Voltage-Max | 80 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 63 | |
| JEDEC-95 Code | TO-126 | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 13 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 250 MHz |
BD139-10 Frequently Asked Questions (FAQ)
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The BD139-10 can operate safely between -55°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance.
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To ensure linear operation, the BD139-10 should be biased with a base-emitter voltage (VBE) between 0.6V to 0.8V, and a collector-emitter voltage (VCE) greater than 1V. Additionally, the base current should be limited to prevent overheating.
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The maximum collector current rating for the BD139-10 is 1.5A, but it's recommended to derate the current to 1A or less for continuous operation to ensure reliability and prevent overheating.
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Yes, the BD139-10 can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (VCE(sat)). A dedicated switching transistor like the 2N3904 or 2N2222 would be a better choice.
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To protect the BD139-10 from ESD, handle the device by the body or use an anti-static wrist strap, and store the device in an anti-static bag or container. Avoid touching the device's pins or leads with bare hands.