Part Details for BD237STU by onsemi
Results Overview of BD237STU by onsemi
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (6 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.
BD237STU Information
BD237STU by onsemi 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 BD237STU
| Part # | Distributor | Description | Stock | Price | Buy | |
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Flip Electronics | Stock | 2600 |
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RFQ |
Part Details for BD237STU
BD237STU CAD Models
BD237STU Part Data Attributes
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BD237STU
onsemi
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Datasheet
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BD237STU
onsemi
2.0 A, 100 V, 25W NPN Epitaxial Silicon Bipolar Power Transistor, TO-126-3, 1920-TUBE
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | TO-126-3 | |
| Manufacturer Package Code | 340AS | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | onsemi | |
| Collector Current-Max (IC) | 2 A | |
| Collector-Emitter Voltage-Max | 80 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 25 | |
| 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 | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 25 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 3 MHz |
Alternate Parts for BD237STU
This table gives cross-reference parts and alternative options found for BD237STU. 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 BD237STU, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BD237G | onsemi | $0.6544 | 2.0 A, 80 V, 25W NPN Bipolar Power Transistor, TO-225, 500-BLKBX | BD237STU vs BD237G |
| BD237G-T6S-K | Unisonic Technologies Co Ltd | Check for Price | Power Bipolar Transistor, | BD237STU vs BD237G-T6S-K |
| BD237G-T60-K | Unisonic Technologies Co Ltd | Check for Price | Power Bipolar Transistor, | BD237STU vs BD237G-T60-K |
| BD237 | Micro Commercial Components | Check for Price | Power Bipolar Transistor, 2A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin, PLASTIC PACKAGE-3 | BD237STU vs BD237 |
| BD637 | Micro Electronics Corporation | Check for Price | Power Bipolar Transistor, 2A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-220AB, Plastic/Epoxy, 3 Pin, TO-220, 3 PIN | BD237STU vs BD637 |
| BD237 | onsemi | Check for Price | 2.0 A, 80 V, 25W NPN Bipolar Power Transistor, TO-225, 500-BLKBX | BD237STU vs BD237 |
BD237STU Frequently Asked Questions (FAQ)
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The maximum safe operating area (SOA) for the BD237STU is not explicitly stated in the datasheet. However, it's recommended to follow the guidelines provided in the onsemi application note AND8039/D, which provides SOA information for similar devices.
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To ensure proper biasing, follow the recommended operating conditions and biasing schemes outlined in the datasheet. Additionally, consider the application note AND8039/D, which provides guidance on biasing and stability considerations for similar devices.
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For optimal thermal management and PCB layout, follow the guidelines provided in the onsemi application note AND8193/D, which provides recommendations for high-power transistor packages, including the BD237STU.
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Yes, the BD237STU can be used in switching applications. However, it's essential to consider the device's switching characteristics, such as turn-on and turn-off times, and ensure that the application is within the device's safe operating area. Consult the datasheet and application notes for guidance on switching applications.
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To ensure ESD protection, follow the recommended handling and storage procedures outlined in the datasheet. Additionally, consider implementing ESD protection circuits and devices in your design, such as TVS diodes or ESD protection arrays.