PNP/PNP general-purpose transistor in a very small SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package.
NPN/NPN complement: BC847BS.
NPN/PNP complement: BC847BPN.

| Name/Description | Modified Date |
|---|---|
| PNP general purpose double transistor (REV 2.0) PDF (112.0 kB) BC857BS | 26 Apr 1999 |
| Name/Description | Modified Date |
|---|---|
| 18 W CFL lamp design using UBA2024 application development tool and application examples (REV 4.0) PDF (740.0 kB) AN10713 | 11 Feb 2011 |
| Name/Description | Modified Date |
|---|---|
| UBA2024AP DIP8 18W demo board (REV 3.0) PDF (359.0 kB) UM10388 | 27 Jan 2011 |
| UBA2024AT SO14 18 W demo board (REV 3.0) PDF (180.0 kB) UM10387 | 26 Jan 2011 |
| UBA2024T SO14 13W demo board (REV 3.0) PDF (178.0 kB) UM10392 | 26 Jan 2011 |
| UBA2024P DIP8 13 W demo board (REV 3.0) PDF (355.0 kB) UM10393 | 26 Jan 2011 |
| Name/Description | Modified Date |
|---|---|
| plastic surface-mounted package; 6 leads (REV 1.0) PDF (246.0 kB) SOT363_1 | 08 Feb 2016 |
| Name/Description | Modified Date |
|---|---|
| TSSOP6; Tape reel SMD; standard product orientation 12NC ending 135 (REV 1.0) PDF (187.0 kB) SOT363_135 | 20 Nov 2012 |
| TSSOP6; Tape reel SMD; standard product orientation 12NC ending 115 (REV 1.0) PDF (187.0 kB) SOT363_115 | 15 Nov 2012 |
| Name/Description | Modified Date |
|---|---|
| BC857BS NXP Product Quality (REV 1.2) PDF (74.0 kB) BC857BS_NXP_PRODUCT_QUALITY | 31 Jan 2015 |
| BC857BS NXP® Product Reliability (REV 1.1) PDF (82.0 kB) BC857BS_NXP_PRODUCT_RELIABILITY | 31 Jan 2015 |
| Name/Description | Modified Date |
|---|---|
| Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE | 30 Sep 2013 |
| Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE | 30 Sep 2013 |
| MAR_SOT363 Topmark (REV 1.0) PDF (104.0 kB) MAR_SOT363 | 03 Jun 2013 |
| Product | Status | Package version | Package name | Size (mm) | Ptot (mW) | Configuration | hFE [min] | IC max (mA) | hFE max | fr [min] (MHz) | Complement | IC [max] (mA) | Polarity | Ptot [max] (mW) | VCEO [max] (V) | fT [min] (MHz) | hFE [max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BC857BS | Active | SOT363 | TSSOP6 | 2 x 1.25 x 0.95 | 300 | 2 | 200 | BC847BS | -100 | PNP | 200 | -45 | 100 | 450 | |||
| BC857BS/DG | No Longer Manufactured | SOT363 | TSSOP6 | 2 x 1.25 x 0.95 | 300 | 2 | 200 | -100 | PNP | -45 | 450 | ||||||
| BC857BS/A2 | No Longer Manufactured | SOT363 | TSSOP6 | 2 x 1.25 x 0.95 | 300 | 2 | 200 | -100 | PNP | -45 | 450 |
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | EFR | IFR(FIT) | MTBF(hour) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BC857BS | ![]() | SOT363 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 11¼" Q1/T1 in LargePack | Active | BC857BS,135 (9340 425 10135) | 3F% | BC857BS | ![]() ![]() ![]() | week 23, 2003 | 153.0 | 0.71 | 1.41E9 | 1 | 1 |
| Reel 7" Q1/T1 | Active | BC857BS,115 (9340 425 10115) | 3F% | BC857BS | ![]() ![]() ![]() | week 23, 2003 | 153.0 | 0.71 | 1.41E9 | 1 | 1 |