Part Details for BC857BS by NXP Semiconductors
Results Overview of BC857BS by NXP Semiconductors
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 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.
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BC857BS Information
BC857BS by NXP Semiconductors 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 BC857BS
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 5083 |
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Bristol Electronics | 1500 |
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Quest Components | TRANSISTOR,BJT,PAIR,PNP,45V V(BR)CEO,200MA I(C),SO | 12075 |
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$0.0416 / $0.1280 | Buy Now |
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Quest Components | TRANSISTOR,BJT,PAIR,PNP,45V V(BR)CEO,200MA I(C),SO | 6717 |
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$0.0640 / $0.3200 | Buy Now |
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Quest Components | TRANSISTOR,BJT,PAIR,PNP,45V V(BR)CEO,200MA I(C),SO | 4066 |
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$0.0960 / $0.3200 | Buy Now |
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Quest Components | TRANSISTOR,BJT,PAIR,PNP,45V V(BR)CEO,200MA I(C),SO | 1200 |
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$0.0600 / $0.2000 | Buy Now |
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ComSIT USA | PNP GENERAL PURPOSE DOUBLE TRANSISTOR Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 2-Element, PNP, Silicon ECCN: EAR99 RoHS: Compliant |
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Chip 1 Exchange | INSTOCK | 10485 |
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Part Details for BC857BS
BC857BS CAD Models
BC857BS Part Data Attributes
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BC857BS
NXP Semiconductors
Buy Now
Datasheet
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Compare Parts:
BC857BS
NXP Semiconductors
TRANSISTOR 100 mA, 45 V, 2 CHANNEL, PNP, Si, SMALL SIGNAL TRANSISTOR, PLASTIC, SC-88, 6 PIN, BIP General Purpose Small Signal
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NXP SEMICONDUCTORS | |
| Part Package Code | SC-88 | |
| Package Description | PLASTIC, SC-88, 6 PIN | |
| Pin Count | 6 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.95 | |
| Samacsys Manufacturer | NXP | |
| Collector Current-Max (IC) | 0.1 A | |
| Collector-Emitter Voltage-Max | 45 V | |
| Configuration | SEPARATE, 2 ELEMENTS | |
| DC Current Gain-Min (hFE) | 200 | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 2 | |
| Number of Terminals | 6 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity/Channel Type | PNP | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 100 MHz |
Alternate Parts for BC857BS
This table gives cross-reference parts and alternative options found for BC857BS. 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 BC857BS, 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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| BC857BS-R2-10001 | PanJit Semiconductor | Check for Price | Transistor | BC857BS vs BC857BS-R2-10001 |
| 934042510135 | NXP Semiconductors | Check for Price | TRANSISTOR 100 mA, 45 V, 2 CHANNEL, PNP, Si, SMALL SIGNAL TRANSISTOR, PLASTIC, UMT6, SMD, SC-88, 3 PIN, BIP General Purpose Small Signal | BC857BS vs 934042510135 |
| BC857BS_R2_10001 | PanJit Semiconductor | Check for Price | Transistor, | BC857BS vs BC857BS_R2_10001 |
BC857BS Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the BC857BS is -40°C to 150°C, but it's recommended to operate within -40°C to 125°C for optimal performance and reliability.
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To ensure proper biasing, make sure to follow the recommended voltage and current ratings, and use a suitable base resistor to limit the base current. A general rule of thumb is to keep the base current between 1/10 to 1/20 of the collector current.
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The maximum collector-emitter voltage (Vce) that the BC857BS can handle is 45V, but it's recommended to operate within 30V to ensure reliable operation and prevent damage to the transistor.
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Yes, the BC857BS can be used as a switch, but it's essential to consider the switching frequency, collector current, and base drive requirements. Ensure the transistor is properly biased, and the switching frequency is within the recommended range to prevent overheating and reduce electromagnetic interference (EMI).
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To choose the correct base resistor value, consider the desired collector current, base-emitter voltage (Vbe), and the input signal characteristics. A general rule of thumb is to use a base resistor value between 1kΩ to 10kΩ, but this may vary depending on the specific application and requirements.