Part Details for BC846A by Fairchild Semiconductor Corporation
Results Overview of BC846A by Fairchild Semiconductor Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
Applications
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BC846A Information
BC846A by Fairchild Semiconductor Corporation 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 BC846A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-BC846A-ND
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DigiKey | TRANS NPN 65V 0.1A SOT-23 Min Qty: 3122 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT |
87475 In Stock |
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$0.1000 | Buy Now |
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Rochester Electronics | Small Signal Bipolar Transistor, 0.1A, 65V, NPN RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 87475 |
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$0.0573 / $0.0924 | Buy Now |
Part Details for BC846A
BC846A CAD Models
BC846A Part Data Attributes
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BC846A
Fairchild Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
BC846A
Fairchild Semiconductor Corporation
Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | SOT-23 | |
| Package Description | SOT-23, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Additional Feature | LOW NOISE | |
| Collector Current-Max (IC) | 0.1 A | |
| Collector-Emitter Voltage-Max | 65 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 110 | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.3 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 300 MHz |
Alternate Parts for BC846A
This table gives cross-reference parts and alternative options found for BC846A. 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 BC846A, 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 |
|---|---|---|---|---|
| BC846A-7-F | Diodes Incorporated | $0.0419 | Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, NPN, Silicon, GREEN,PLASTIC PACKAGE-3 | BC846A vs BC846A-7-F |
| BC846A-13 | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 | BC846A vs BC846A-13 |
| BC846ALT3 | onsemi | Check for Price | 100mA, 65V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, CASE 318-08, TO-236, 3 PIN | BC846A vs BC846ALT3 |
| BC846A | Zetex / Diodes Inc | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, NPN, Silicon | BC846A vs BC846A |
| BC846ALT1 | Bytesonic Corporation | Check for Price | Transistor | BC846A vs BC846ALT1 |
| BC846ALT1 | LRC Leshan Radio Co Ltd | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), NPN | BC846A vs BC846ALT1 |
| BC846A | National Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB | BC846A vs BC846A |
| BC846ALT1 | Kuwait Semiconductor Co Ltd | Check for Price | Transistor | BC846A vs BC846ALT1 |
| BC846A-TAPE-13 | NXP Semiconductors | Check for Price | TRANSISTOR 100 mA, 65 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal | BC846A vs BC846A-TAPE-13 |
| BC846ALT1 | onsemi | Check for Price | 100mA, 65V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, CASE 318-08, TO-236, 3 PIN | BC846A vs BC846ALT1 |
BC846A Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the BC846A is -55°C to 150°C.
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Yes, the BC846A can be used as a switch, but it's not recommended due to its low current handling capability (max 100mA). It's better suited for amplification and signal processing applications.
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The choice of resistor values depends on the specific application and the desired current and voltage levels. A general rule of thumb is to choose resistors that limit the base current to 1-10% of the collector current, and to ensure the collector voltage is within the recommended range.
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The BC846A has a transition frequency (fT) of 100 MHz, making it suitable for low-to-medium frequency applications. However, for high-frequency applications (>100 MHz), a different transistor with a higher fT may be more suitable.
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Yes, the BC846A can be used in a Darlington pair configuration to increase the current handling capability and gain of the circuit. However, this will also increase the voltage drop and power consumption.