Nexperia BC857B-QR BJTs
TRANS PNP 45V 0.1A TO236AB
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BC857B-QR
Base Model
Detailed Description
TRANS PNP 45V 0.1A TO236AB
Package
TO-236AB-3
Lifecycle Status
Active
Datasheet
BC857B-QR Datasheet
Quick Jump:
Technical Specifications
Nexperia BC857B-QR BJTs technical specifications.
General
RoHS
Yes
Type Number
BC857B-Q
Size Mm
2.9 x 1.3 x 1
Polarity
PNP
Ptot Mw
250
Vceo Max V
-45
IC Max Ma
-100
Hfe Min
220
Hfe Max
475
Ft Min Mhz
100
Alternate Parts Comparison (BC857B-QR vs BC857B/B,215 vs BC857B/B,235 vs BC857BM,315)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package | TO-236AB-3 | SOT-23 | SOT-23 | DFN1006-3 |
| RoHS | Yes | -- | -- | Yes |
| Chemical Content | BC857B-Q | -- | -- | BC857BM |
| Hfe Max | 475 | -- | -- | 475 |
| Hfe Min | 220 | -- | -- | 220 |
| IC Max Ma | -100 | -- | -- | -100 |
| Packing | SOT23_215 | -- | -- | SOT883_315 |
| Polarity | PNP | -- | -- | PNP |
| Ptot Mw | 250 | -- | -- | 430 |
| Size Mm | 2.9 x 1.3 x 1 | -- | -- | 1 x 0.6 x 0.48 |
| Type Number | BC857B-Q | -- | -- | BC857BM |
| Vceo Max V | -45 | -- | -- | -45 |
| 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
SBC857BLT1GonsemiDirectonsemi
Pin YesPkg YesElec Yes
PNP Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
