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Part Details for BC857B by SPC Multicomp
Results Overview of BC857B by SPC Multicomp
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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.
BC857B Information
BC857B by SPC Multicomp 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 #
87W9084
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Newark | Bipolar (Bjt) Single Transistor, Pnp, -45 V, 100 Mhz, 250 Mw, -100 Ma, 220 Rohs Compliant: Yes |Multicomp Pro BC857B RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 4830 |
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$0.0060 | Buy Now |
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Quest Components | 100 MA, 45 V, PNP, SI, SMALL SIGNAL TRANSISTOR | 928 |
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$0.0360 / $0.1200 | Buy Now |
Part Details for BC857B
BC857B CAD Models
BC857B Part Data Attributes
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BC857B
SPC Multicomp
Buy Now
Datasheet
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Compare Parts:
BC857B
SPC Multicomp
Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, SOT-23, 3 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MULTICOMP PRO | |
| Package Description | SOT-23, 3 PIN | |
| Reach Compliance Code | unknown | |
| Samacsys Manufacturer | Multicomp Pro | |
| Collector Current-Max (IC) | 0.1 A | |
| Collector-Base Capacitance-Max | 4.5 pF | |
| Collector-Emitter Voltage-Max | 45 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 220 | |
| JESD-30 Code | R-PDSO-G3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -65 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Polarity/Channel Type | PNP | |
| Power Dissipation Ambient-Max | 0.25 W | |
| Power Dissipation-Max (Abs) | 0.25 W | |
| Surface Mount | YES | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 100 MHz | |
| VCEsat-Max | 0.65 V |
BC857B Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the BC857B is -55°C to 150°C.
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Yes, the BC857B is suitable for high-frequency applications up to 100 MHz due to its low transition frequency (ft) of 150 MHz.
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The maximum collector-emitter voltage (Vceo) for the BC857B is 45V.
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Yes, the BC857B can be used in switching applications due to its low saturation voltage (Vce(sat)) of 0.2V and high current gain (hFE) of 100-400.
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Yes, the BC857B is a low-noise transistor with a noise figure (NF) of 2.5 dB, making it suitable for low-noise amplifier applications.