Diodes Incorporated BC857A-7-F BJTs
TRANS PNP 45V 0.1A SOT23-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BC857A-7-F
Detailed Description
TRANS PNP 45V 0.1A SOT23-3
Package
SOT23-3
Lifecycle Status
Active
Datasheet
Quick Jump:
Technical Specifications
Diodes Incorporated BC857A-7-F BJTs technical specifications.
General
Series
BC857A
RoHS
Yes
Mounting Type
SMD/SMT
Operating Temperature
- 65°C ~ + 150°C
Transistor Polarity
PNP
Configuration
Single
Collector Emitter Voltage Vceo Max
45 V
Collector Base Voltage Vcbo
50 V
Emitter Base Voltage Vebo
5 V
Collector Emitter Saturation Voltage
250 mV
Related Parts Comparison (BC857A-7-F vs BCR405UW6Q-7 vs BCR402UW6-7 vs BCR401UW6Q-7)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | - 65°C ~ + 150°C | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Package | SOT23-3 | SOT-23-6 | SOT23-6 | SOT-23-6 |
| Unit Weight | 0.000282 oz | 0.000529 oz | 0.002019 oz | 0.000529 oz |
| Pd Power Dissipation | 310 mW | 1.19 W | -- | 1.19 W |
| Package / Case | -- | SOT-23-6 | SOT-23-6 | SOT-23-6 |
| Supply Voltage | -- | 1.4V ~ 40V | 1.4V ~ 40V | 1.4V ~ 40V |
| Frequency | -- | 25kHz | 25kHz | 25kHz |
| Number of Channels | -- | 1 Channel | 1 Channel | 1 Channel |
| Lifecycle Status | -- | Active | Active | Active |
| Applications | -- | Automotive, Lighting | Lighting, Signage | Automotive, Lighting |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
BC857ALT1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
PNP BJT, 45V VCEO, 100mA IC, 100MHz, SOT-23
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.