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Part Details for BC558C by onsemi
Results Overview of BC558C by onsemi
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
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BC558C Information
BC558C by onsemi is a Small Signal Bipolar Transistor.
Small Signal 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 BC558C
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | TRANS PNP 30V 0.1A TO-92 RoHS: Compliant Status: Obsolete Min Qty: 1 | 25000 |
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$0.0189 / $0.0305 | Buy Now |
Part Details for BC558C
BC558C CAD Models
BC558C Part Data Attributes
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BC558C
onsemi
Buy Now
Datasheet
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BC558C
onsemi
General Purpose Transistor PNP, 5000-BLKBX - Bulk Box
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-92 | |
| Package Description | Case 29, 3 Pin | |
| Pin Count | 3 | |
| Manufacturer Package Code | 29-11 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| Factory Lead Time | 4 Weeks | |
| Collector Current-Max (IC) | 0.1 A | |
| Collector-Emitter Voltage-Max | 30 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 420 | |
| JEDEC-95 Code | TO-92 | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Peak Reflow Temperature (Cel) | 235 | |
| Polarity/Channel Type | Pnp | |
| Power Dissipation-Max (Abs) | 0.625 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Through-Hole | |
| Terminal Position | Bottom | |
| Transistor Application | Amplifier | |
| Transistor Element Material | Silicon | |
| Transition Frequency-Nom (fT) | 360 Mhz |
Alternate Parts for BC558C
This table gives cross-reference parts and alternative options found for BC558C. 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 BC558C, 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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| BC558C{AMMOPAK} | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 30V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 | BC558C vs BC558C{AMMOPAK} |
| BC558C | Continental Device India Ltd | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, PLASTIC PACKAGE-3 | BC558C vs BC558C |
| BC558CRL1 | Rochester Electronics LLC | Check for Price | 100mA, 30V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29, 3 PIN | BC558C vs BC558CRL1 |
| BC558CRL1 | onsemi | Check for Price | 100mA, 30V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29, 3 PIN | BC558C vs BC558CRL1 |
| BC558CTA | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN | BC558C vs BC558CTA |
| BC558CZL1 | onsemi | Check for Price | 100mA, 30V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226, 3 PIN | BC558C vs BC558CZL1 |
| BC558CAMO | NXP Semiconductors | Check for Price | TRANSISTOR 100 mA, 30 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal | BC558C vs BC558CAMO |
| BC558C | NXP Semiconductors | Check for Price | TRANSISTOR 100 mA, 30 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal | BC558C vs BC558C |
| BC558C | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 | BC558C vs BC558C |
| BC560C | Motorola Mobility LLC | Check for Price | 100mA, 45V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 | BC558C vs BC560C |
BC558C Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the BC558C is -55°C to 150°C.
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Yes, the BC558C can be used as a switch, but it's not recommended due to its relatively low current gain (hFE) and high saturation voltage (VCE(sat)). A dedicated switch transistor like the 2N3904 or 2N3906 would be a better choice.
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To calculate the base resistor value, you need to know the input voltage, output voltage, and the desired collector current. A general rule of thumb is to use a base resistor value that is 10-20 times the emitter resistor value. You can also use online calculators or consult a transistor circuit design guide for more information.
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The BC558C is not suitable for high-frequency applications due to its relatively low transition frequency (fT) of 150 MHz. For high-frequency applications, consider using a transistor with a higher fT, such as the 2N5179 or BFR93A.
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Yes, the BC558C can be used in a Darlington pair configuration to increase the current gain and reduce the saturation voltage. However, this configuration requires careful design and layout to ensure stability and prevent oscillations.