Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)
SOT323

BC856W; BC857W; BC858W

Parametrics

Type number Package version Package name Size (mm) channel type (e) Ptot (mW) IC [max] (mA) hFE [min] hFE [max] TJ [max] (°C) fT [min] (MHz) Automotive qualified
BC856AW SOT323 SC-70 2 x 1.25 x 0.95 PNP 200 -100 125 250 150 100 N
BC856BW SOT323 SC-70 2 x 1.25 x 0.95 PNP 200.0 -65.0 -100.0 220.0 475.0 150 100.0 Y
BC856W SOT323 SC-70 2 x 1.25 x 0.95 PNP 200 -65 -100 125 475 150 100 N
BC857AW SOT323 SC-70 2 x 1.25 x 0.95 PNP 200 -100 125 250 150 100 N
BC857BW SOT323 SC-70 2 x 1.25 x 0.95 PNP 200 -100 220 475 150 100 N
BC857CW SOT323 SC-70 2 x 1.25 x 0.95 PNP 200 -100 420 800 150 100 N
BC857W SOT323 SC-70 2 x 1.25 x 0.95 PNP 200 -45 -100 125 800 150 100 N
BC858W SOT323 SC-70 2 x 1.25 x 0.95 150

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BC856AW BC856AW,115
(934021810115)		 Active 3A% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC856AW,135
(934021810135)		 Active 3A% SOT323_135
BC856BW BC856BW,115
(934021820115)		 Active 3B% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC856BW,135
(934021820135)		 Active 3B% SOT323_135
BC856W BC856W,115
(934021750115)		 Active 3D% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC856W,135
(934021750135)		 Active 3D% SOT323_135
BC857AW BC857AW,115
(934021840115)		 Active 3E% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC857AW,135
(934021840135)		 Active 3E% SOT323_135
BC857BW BC857BW,115
(934021850115)		 Active 3F% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC857BW,135
(934021850135)		 Active 3F% SOT323_135
BC857CW BC857CW,115
(934021860115)		 Active 3G% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC857CW,135
(934021860135)		 Active 3G% SOT323_135
BC857W BC857W,115
(934021830115)		 Active 3H% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC857W,135
(934021830135)		 Active 3H% SOT323_135
BC858W BC858W,115
(934021870115)		 Active 3M% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC858W,135
(934021870135)		 Active 3M% SOT323_135

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BC856AW BC856AW,115 BC856AW rohs rhf rhf
BC856AW BC856AW,135 BC856AW rohs rhf rhf
BC856BW BC856BW,115 BC856BW rohs rhf rhf
BC856BW BC856BW,135 BC856BW rohs rhf rhf
BC856W BC856W,115 BC856W rohs rhf rhf
BC856W BC856W,135 BC856W rohs rhf rhf
BC857AW BC857AW,115 BC857AW rohs rhf rhf
BC857AW BC857AW,135 BC857AW rohs rhf rhf
BC857BW BC857BW,115 BC857BW rohs rhf rhf
BC857BW BC857BW,135 BC857BW rohs rhf rhf
BC857CW BC857CW,115 BC857CW rohs rhf rhf
BC857CW BC857CW,135 BC857CW rohs rhf rhf
BC857W BC857W,115 BC857W rohs rhf rhf
BC857W BC857W,135 BC857W rohs rhf rhf
BC858W BC858W,115 BC858W rohs rhf rhf
BC858W BC858W,135 BC858W rohs rhf rhf
Quality and reliability disclaimer

Documentation (9)

File name Title Type Date
BC856W_BC857W_BC858W 65 V, 100 mA PNP general-purpose transistors Data sheet 2023-07-10
AN90063 Questions about package outline drawings Application note 2025-06-13
SOT323 3D model for products with SOT323 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SC-70_SOT323_mk plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Marcom graphics 2017-01-28
LSYMTRA Letter Symbols - Transistors; General Other type 1999-05-06
SOT323 plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Package information 2022-05-27
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
SOT323 3D model for products with SOT323 package Design support 2019-01-22

Ordering, pricing & availability

Sample

As a Nexperia customer you can order samples via our sales organization.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.