| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MPSA55 | Samsung Semiconductor | Check for Price | Transistor | BC556 vs MPSA55 |
| 2N3906 | Harris Semiconductor | Check for Price | Transistor | BC556 vs 2N3906 |
| MPSA65 | Harris Semiconductor | Check for Price | Transistor | BC556 vs MPSA65 |
| MPSA92 | Infineon Technologies AG | Check for Price | Transistor | BC556 vs MPSA92 |
| MPSA14 | Texas Instruments | Check for Price | Transistor | BC556 vs MPSA14 |
| MPSA14 | Harris Semiconductor | Check for Price | Transistor | BC556 vs MPSA14 |
| MPSA55 | Harris Semiconductor | Check for Price | Transistor | BC556 vs MPSA55 |
| MPSA55 | Texas Instruments | Check for Price | Transistor | BC556 vs MPSA55 |
| BC558 | Texas Instruments | Check for Price | Transistor | BC556 vs BC558 |
Part Details for BC556 by Texas Instruments
Results Overview of BC556 by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (9 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.
Applications
Consumer Electronics
Audio and Video Systems
BC556 Information
BC556 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.
BC556 Part Data Attributes
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BC556
Texas Instruments
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BC556
Texas Instruments
Transistor
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| Part Life Cycle Code | Obsolete | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 0.1 A | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 120 | |
| Number of Elements | 1 | |
| Operating Temperature-Max | 150 °C | |
| Polarity/Channel Type | Pnp | |
| Power Dissipation-Max (Abs) | 0.625 W | |
| Surface Mount | No |
Alternate Parts for BC556
This table gives cross-reference parts and alternative options found for BC556. 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 BC556, 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.