| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BD543C | Texas Instruments | Check for Price | Transistor | BD743 vs BD543C |
| BDT61C | Texas Instruments | Check for Price | Transistor | BD743 vs BDT61C |
| BD746A | Texas Instruments | Check for Price | Transistor | BD743 vs BD746A |
| BDW53D | Texas Instruments | Check for Price | Transistor | BD743 vs BDW53D |
| BD649 | Intersil Corporation | Check for Price | Transistor | BD743 vs BD649 |
| BD246A | Texas Instruments | Check for Price | Transistor | BD743 vs BD246A |
| BD743C | Texas Instruments | Check for Price | Transistor | BD743 vs BD743C |
| BD545 | Texas Instruments | Check for Price | Transistor | BD743 vs BD545 |
| BD545A | Texas Instruments | Check for Price | Transistor | BD743 vs BD545A |
| BD649 | Texas Instruments | Check for Price | Transistor | BD743 vs BD649 |
Part Details for BD743 by Texas Instruments
Results Overview of BD743 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.
BD743 Information
BD743 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.
BD743 Part Data Attributes
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BD743
Texas Instruments
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BD743
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 BD743
This table gives cross-reference parts and alternative options found for BD743. 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 BD743, 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.