Part Details for BUL310 by STMicroelectronics
Results Overview of BUL310 by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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BUL310 Information
BUL310 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 BUL310
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
497-7201-5-ND
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DigiKey | TRANS NPN 500V 5A TO-220 Min Qty: 1000 Container: Tube |
0 Tube |
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$1.0565 | Buy Now |
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ComSIT USA | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR Power Bipolar Transistor, 5A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin ECCN: EAR99 RoHS: Compliant |
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RFQ |
US Tariff Estimator: BUL310 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.
BUL310 Part Data Attributes
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BUL310
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
BUL310
STMicroelectronics
Power Bipolar Transistor, 5A I(C), 500V V(BR)CEO, 1-Element, NPN, 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 | |
| Additional Feature | High Reliability | |
| Collector Current-Max (IC) | 5 A | |
| Collector-Emitter Voltage-Max | 500 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 6 | |
| 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 | Npn | |
| 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 | |
| Turn-off Time-Max (toff) | 2060 Ns | |
| VCEsat-Max | 1.1 V |
BUL310 Frequently Asked Questions (FAQ)
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STMicroelectronics recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the thermal pad should be connected to a ground plane to reduce thermal resistance.
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The BUL310 requires a stable voltage supply and proper biasing to operate correctly. Ensure that the input voltage is within the recommended range (typically 12V to 15V), and that the bias resistors are correctly sized to provide the recommended current (typically 10mA to 20mA).
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The maximum safe operating temperature for the BUL310 is 150°C, as specified in the datasheet. However, it's recommended to operate the device at a temperature below 125°C to ensure reliable operation and to prevent thermal runaway.
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Yes, the BUL310 is designed for high-frequency switching applications up to 100 kHz. However, it's essential to ensure that the PCB layout is optimized for high-frequency operation, and that the device is properly biased and cooled to prevent overheating.
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The BUL310 is sensitive to ESD, so it's essential to handle the device with care. Use an ESD wrist strap or mat, and ensure that the PCB is designed with ESD protection in mind, such as using ESD diodes or resistors to protect the device.