| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BD545A | Texas Instruments | Check for Price | Transistor | BD743A vs BD545A |
| BD543C | Texas Instruments | Check for Price | Transistor | BD743A vs BD543C |
| BDW53D | Texas Instruments | Check for Price | Transistor | BD743A vs BDW53D |
| BD746A | Texas Instruments | Check for Price | Transistor | BD743A vs BD746A |
| BD545 | Texas Instruments | Check for Price | Transistor | BD743A vs BD545 |
| BDT61C | Texas Instruments | Check for Price | Transistor | BD743A vs BDT61C |
| BD246A | Texas Instruments | Check for Price | Transistor | BD743A vs BD246A |
| BD649 | Harris Semiconductor | Check for Price | Power Bipolar Transistor, 8A I(C), NPN | BD743A vs BD649 |
| BD649 | Intersil Corporation | Check for Price | Transistor | BD743A vs BD649 |
| BD544C | Texas Instruments | Check for Price | Transistor | BD743A vs BD544C |
Part Details for BD743A by Texas Instruments
Results Overview of BD743A by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
BD743A Information
BD743A by Texas Instruments is an Other Transistor.
Other 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.
BD743A Part Data Attributes
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BD743A
Texas Instruments
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BD743A
Texas Instruments
Transistor
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| Part Life Cycle Code | Obsolete | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 15 A | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 20 | |
| Number of Elements | 1 | |
| Operating Temperature-Max | 140 °C | |
| Polarity/Channel Type | Npn | |
| Power Dissipation-Max (Abs) | 2 W | |
| Surface Mount | No |
Alternate Parts for BD743A
This table gives cross-reference parts and alternative options found for BD743A. 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 BD743A, 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.