AI insight queued
Voltkit is preparing product insight and cross-reference information for this part.
BC857BW(UMW)
Click to open full image.
Part #:BC857BW(UMW)
Manufacturer:UMW(Youtai Semiconductor Co., Ltd.)
Package:SOT-323
Product Type:Bipolar (BJT)
RoHS: 
Specifications (Specs)
| Manufacturer | UMW(Youtai Semiconductor Co., Ltd.) |
| Part Number | BC857BW(UMW) |
| Product Type | Bipolar (BJT) |
| RoHS | Yes |
| Package / Case | SOT-323 |
| Stock | 2,544 |
| MOQ | 50 |
| Order Multiple | 50 |
| Packaging | Tape & Reel (TR) |
| Factory Pack Quantity | 3000 |
| type | PNP |
| DC Current Gain | 220@2mA,5V |
| Operating Temperature | -55℃~+150℃ |
| Pd - Power Dissipation | 150mW |
| Current - Collector(Ic) | 100mA |
| Transition frequency(fT) | 100MHz |
| Vce Saturation(VCE(sat)) | 650mV |
| Current - Collector Cutoff | 15nA |
| Collector - Emitter Voltage VCEO | 45V |
Documents & Compliance
Datasheet (PDF)
RoHS:
Alternative Parts & Cross Reference
Cross-reference analysis queued Voltkit will check database-backed and AI-assisted alternatives without delaying this page.
Always verify package, pinout, electrical limits, and datasheets before approving a substitute.
Professional Semiconductor Sourcing
Extensive In-Stock InventoryImmediate stock visibility for active, legacy, and hard-to-find semiconductors.
Authorized Brand AccessVoltkit is an authorized distributor for selected semiconductor brands.
Quality & Traceability SupportRequest date-code review, product photos, traceability documents, or certificate support with your RFQ.
Dedicated Sourcing TeamGet support for target pricing, delivery schedules, BOM sourcing, and alternative-part verification.
Component Summary
BC857BW(UMW) by UMW(Youtai Semiconductor Co., Ltd.) — Bipolar (BJT); SOT-323 package.
- Manufacturer
- UMW(Youtai Semiconductor Co., Ltd.)
- Product Type
- Bipolar (BJT)
- Package
- SOT-323