Part Details for BD438 by onsemi
Results Overview of BD438 by onsemi
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 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.
BD438 Information
BD438 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 BD438
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 240 |
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RFQ | ||
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Rochester Electronics | Power Bipolar Transistor, 4A, 45V, PNP, TO-225AA, 3 Pin RoHS: Not Compliant Status: Active Min Qty: 1 | 139 |
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$0.1482 / $0.2390 | Buy Now |
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ComSIT USA | COMPLEMENTARY SILICON POWER TRANSISTOR Power Bipolar Transistor, 4A I(C), 45V V(BR)CEO, 1-Element, P... more ECCN: EAR99 RoHS: Not Compliant |
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RFQ |
Part Details for BD438
BD438 CAD Models
BD438 Part Data Attributes
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BD438
onsemi
Buy Now
Datasheet
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Compare Parts:
BD438
onsemi
4A, 45V, PNP, Si, POWER TRANSISTOR, TO-126
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Package Description | PLASTIC, CASE 77-09, 3 PIN | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.29.00.95 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | onsemi | |
| Collector Current-Max (IC) | 4 A | |
| Collector-Emitter Voltage-Max | 45 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 40 | |
| JEDEC-95 Code | TO-126 | |
| JESD-30 Code | R-PSFM-T3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Polarity/Channel Type | PNP | |
| Power Dissipation Ambient-Max | 36 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | SINGLE | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 2 MHz | |
| VCEsat-Max | 0.6 V |
Alternate Parts for BD438
This table gives cross-reference parts and alternative options found for BD438. 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 BD438, 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 |
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| BD438STU | Rochester Electronics LLC | Check for Price | 4A, 45V, PNP, Si, POWER TRANSISTOR, TO-126 | BD438 vs BD438STU |
| BD438 | Continental Device India Ltd | Check for Price | Power Bipolar Transistor, 4A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-126, Plastic/Epoxy, 3 Pin, PLASTIC PACKAGE-3 | BD438 vs BD438 |