BC857B: PNP通用晶体管
PNP晶体管，采用SOT23塑料封装。
NPN补充产品：BC846、BC847和BC848。
BC857B: 产品结构框图
SOT023
数据手册 (1)
| 名称/描述 | Modified Date |
|---|---|
| PNP general purpose transistors (REV 6.0) PDF (158.0 kB) BC856_BC857_BC858 [English] | 16 Jan 2004 |
应用说明 (1)
| 名称/描述 | Modified Date |
|---|---|
| 18 W CFL lamp design using UBA2024 application development tool and application examples (REV 4.0) PDF (740.0 kB) AN10713 [English] | 11 Feb 2011 |
用户指南 (4)
| 名称/描述 | Modified Date |
|---|---|
| UBA2024AP DIP8 18W demo board (REV 3.0) PDF (359.0 kB) UM10388 [English] | 27 Jan 2011 |
| UBA2024AT SO14 18 W demo board (REV 3.0) PDF (180.0 kB) UM10387 [English] | 26 Jan 2011 |
| UBA2024T SO14 13W demo board (REV 3.0) PDF (178.0 kB) UM10392 [English] | 26 Jan 2011 |
| UBA2024P DIP8 13 W demo board (REV 3.0) PDF (355.0 kB) UM10393 [English] | 26 Jan 2011 |
封装信息 (1)
| 名称/描述 | Modified Date |
|---|---|
| plastic surface-mounted package; 3 leads (REV 1.0) PDF (213.0 kB) SOT23 [English] | 08 Feb 2016 |
包装 (3)
| 名称/描述 | Modified Date |
|---|---|
| Tape reel SMD; standard product orientation 12NC ending 235 (REV 2.0) PDF (199.0 kB) SOT23_235 [English] | 05 Feb 2013 |
| Tape reel SMD; standard product orientation 12NC ending 185 (REV 1.0) PDF (214.0 kB) SOT23_185 [English] | 16 Nov 2012 |
| Tape reel SMD; standard product orientation 12NC ending 215 (REV 1.0) PDF (202.0 kB) SOT23_215 [English] | 16 Nov 2012 |
可靠性与质量信息 (2)
| 名称/描述 | Modified Date |
|---|---|
| BC857B NXP Product Quality (REV 1.2) PDF (74.0 kB) BC857B_NXP_PRODUCT_QUALITY [English] | 31 Jan 2015 |
| BC857B NXP® Product Reliability (REV 1.1) PDF (82.0 kB) BC857B_NXP_PRODUCT_RELIABILITY [English] | 31 Jan 2015 |
支持信息 (2)
| 名称/描述 | Modified Date |
|---|---|
| Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English] | 30 Sep 2013 |
| Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English] | 30 Sep 2013 |
Design Support
- Letter Symbols - Transistors; General (REV 0.1) PDF LSYMTRA_1 5/7/1999
SPICE
- BC857B SPICE model (REV 1.4) prm BC857B 7/22/2012
软件
- BC857A_1_2 (REV 0.1) olb BC857A_1_2 11/21/2008
订购信息
| 型号 | 状态 | Package version | Package name | 大小 (mm) | Ptot (mW) | Complement | Configuration | IC [max] (mA) | Polarity | IC max (mA) | Ptot [max] (mW) | VCEO [max] (V) | hFE max | fT [min] (MHz) | hFE [max] | fr [min] (MHz) | hFE [min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BC857B | Active | SOT23 | TO-236AB | 2.9 x 1.3 x 1 | 250 | 1 | -100 | PNP | -45 | 475 | 220 | ||||||
| BC857B/B | No Longer Manufactured | SOT23 | TO-236AB | 2.9 x 1.3 x 1 | 250 | 1 | -100 | PNP | -45 | 475 | 220 |
封装环保信息
| 产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | 无铅转换日期 | EFR | IFR(FIT) | MTBF（小时） | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BC857B | | SOT23 | Reflow_Soldering_Profile
Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile | Reel 7" Q3/T4 | Active | BC857B,215 (9335 897 60215) | 3F% | BC857B |    | week 34, 2003 | 153.0 | 0.71 | 1.41E9 | 1 | 1 |
| Reel 11" Q3/T4, LargePack | Active | BC857B,235 (9335 897 60235) | 3F% | BC857B | | week 34, 2003 | 153.0 | 0.71 | 1.41E9 | 1 | 1 |
- 18 W CFL lamp design using UBA2024 application development tool and application examples BAV70W
- UBA2024AP DIP8 18W demo board BC858W
- UBA2024AT SO14 18 W demo board BC858W
- UBA2024T SO14 13W demo board BC858W
- UBA2024P DIP8 13 W demo board BC858W
- Tape reel SMD; standard product orientation 12NC ending 185 BAT54S
- BC857B NXP Product Quality BC857B
- BC857B NXP® Product Reliability BC857B
- Letter Symbols - Transistors; General PEMD16
- BC857B SPICE model BC857B
- BC857A_1_2 BC858B
- plastic surface-mounted package; 3 leads BSS84AK
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
- Tape reel SMD; standard product orientation 12NC ending 215 BSS84AK
- Tape reel SMD; standard product orientation 12NC ending 235 BSS84AK
- PMMT591A
- PMBFJ309
