Part Details for BC857B by Diotec Semiconductor AG
Results Overview of BC857B by Diotec Semiconductor AG
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 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.
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BC857B Information
BC857B by Diotec Semiconductor AG 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 BC857B
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
BC857B-DIO
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TME | Transistor: PNP, bipolar, 45V, 0.1A, 250mW, SOT23 Min Qty: 1 | 105173 |
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$0.0088 / $0.0903 | Buy Now |
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DISTI #
BC857B-DIO
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Maritex | 487 |
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$0.0290 / $0.0380 | Buy Now |
Part Details for BC857B
BC857B CAD Models
BC857B Part Data Attributes
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BC857B
Diotec Semiconductor AG
Buy Now
Datasheet
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Compare Parts:
BC857B
Diotec Semiconductor AG
Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-236, ROHS COMPLIANT, PLASTIC PACKAGE-3
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | DIOTEC SEMICONDUCTOR AG | |
| Part Package Code | SOT-23 | |
| Package Description | ROHS COMPLIANT, PLASTIC PACKAGE-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Diotec | |
| Collector Current-Max (IC) | 0.1 A | |
| Collector-Emitter Voltage-Max | 45 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 220 | |
| JEDEC-95 Code | TO-236 | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity/Channel Type | PNP | |
| Power Dissipation-Max (Abs) | 0.31 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 10 | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 100 MHz |
Alternate Parts for BC857B
This table gives cross-reference parts and alternative options found for BC857B. 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 BC857B, 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 |
|---|---|---|---|---|
| BC557B,116 | NXP Semiconductors | Check for Price | BC557B | BC857B vs BC557B,116 |
| BC556TFR | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN | BC857B vs BC556TFR |
| MPSA55-AMMO | NXP Semiconductors | Check for Price | TRANSISTOR 500 mA, 60 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal | BC857B vs MPSA55-AMMO |
| MPS6724RLRAG | onsemi | Check for Price | Small Signal Darlington NPN, TO-92 (TO-226) 1 WATT, 2000-REEL | BC857B vs MPS6724RLRAG |
| BC638-T/R | NXP Semiconductors | Check for Price | 1000mA, 60V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN | BC857B vs BC638-T/R |
| BC638-16 | Infineon Technologies AG | Check for Price | Small Signal Bipolar Transistor, 1A I(C), 60V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, TO-92, 3 PIN | BC857B vs BC638-16 |
| MPS6724 | National Semiconductor Corporation | Check for Price | TRANSISTOR 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-226, BIP General Purpose Small Signal | BC857B vs MPS6724 |
| BC337-40 | Nexperia | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 | BC857B vs BC337-40 |
| PH2907A-T/R | NXP Semiconductors | Check for Price | TRANSISTOR 600 mA, 60 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal | BC857B vs PH2907A-T/R |
| MPSA92L | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, PNP, Silicon, PLASTIC, TO-92 COMPATIBLE, E-LINE PACKAGE-3 | BC857B vs MPSA92L |