| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 2SB566AK | Hitachi Ltd | Check for Price | Power Bipolar Transistor, 4A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | BD708 vs 2SB566AK |
| 2SB566AK | Micro Electronics Corporation | Check for Price | Power Bipolar Transistor, 2A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD708 vs 2SB566AK |
| BD798W | Motorola Semiconductor Products | Check for Price | Power Bipolar Transistor, 7A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD708 vs BD798W |
| BD798A | Motorola Semiconductor Products | Check for Price | Power Bipolar Transistor, 7A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD708 vs BD798A |
| 2SB553 | Toshiba America Electronic Components | Check for Price | Power Bipolar Transistor, 7A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD708 vs 2SB553 |
| BD708 | Baneasa SA | Check for Price | Power Bipolar Transistor, 12A I(C), 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD708 vs BD708 |
| BD798U | Motorola Semiconductor Products | Check for Price | Power Bipolar Transistor, 7A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD708 vs BD798U |
| BD798T | Motorola Semiconductor Products | Check for Price | Power Bipolar Transistor, 7A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin | BD708 vs BD798T |
| 2SB566AKC-E | Renesas Electronics Corporation | Check for Price | Power Bipolar Transistor, 4A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | BD708 vs 2SB566AKC-E |
| 2SB566AKB | Hitachi Ltd | Check for Price | Power Bipolar Transistor, 4A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, Plastic/Epoxy, 3 Pin | BD708 vs 2SB566AKB |
Part Details for BD708 by STMicroelectronics
Results Overview of BD708 by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
BD708 Information
BD708 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 BD708
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
BD708-ND
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DigiKey | TRANS PNP 60V 12A TO-220 Min Qty: 3000 Container: Tube |
0 Tube |
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$0.3138 | Buy Now |
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Sense Electronic Company Limited | TO-220 | 5779 |
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RFQ |
US Tariff Estimator: BD708 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
BD708 CAD Models
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BD708 Part Data Attributes
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BD708
STMicroelectronics
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Datasheet
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BD708
STMicroelectronics
Power Bipolar Transistor, 12A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-220AB | |
| Package Description | To-220, 3 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Collector Current-Max (IC) | 12 A | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 5 | |
| JEDEC-95 Code | TO-220AB | |
| 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 | |
| Polarity/Channel Type | Pnp | |
| Power Dissipation Ambient-Max | 75 W | |
| Power Dissipation-Max (Abs) | 75 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Through-Hole | |
| Terminal Position | Single | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon | |
| Transition Frequency-Nom (fT) | 3 Mhz | |
| VCEsat-Max | 1 V |
Alternate Parts for BD708
This table gives cross-reference parts and alternative options found for BD708. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BD708, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
BD708 Frequently Asked Questions (FAQ)
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A good PCB layout for the BD708 should include a solid ground plane, wide power traces, and a thermal relief pattern under the IC. This helps to dissipate heat efficiently and reduce thermal resistance.
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The input capacitor should be selected based on the input voltage, output voltage, and output current requirements. A general rule of thumb is to choose a capacitor with a capacitance value between 1uF to 10uF, and a voltage rating that exceeds the maximum input voltage.
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The BD708 can deliver up to 2A of output current, but this may vary depending on the input voltage, output voltage, and ambient temperature. It's essential to check the datasheet and perform thermal calculations to ensure the device operates within its safe operating area.
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The BD708 has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCP pin and the GND pin. The value of the resistor determines the overcurrent threshold. A lower resistor value sets a higher overcurrent threshold, and vice versa.
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The EN (enable) pin is used to turn the BD708 on or off. When the EN pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled. This pin can be used to implement power sequencing, shutdown, or low-power modes.