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BC856; BC857; BC858

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Datasheet

BC856; BC857; BC858
(Product Specification)
16-Jan-04, 10 pages, 158 kB

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BC856; BC857; BC858 - PNP general purpose transistors

General description
Features
Products/packages
Quality/reliability/chemical content

Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning

Design support
Parametrics/similar products
Print/email
Disclaimers

All information hereunder is subject to the subsequent disclaimers

General description

PNP transistor in a SOT23 plastic package.
NPN complements: BC846, BC847 and BC848.

Features

Low current (max. 100 mA)
Low voltage (max. 65 V).

Products/packages

Type number	Orderable part number	Ordering code (12NC)	Product status	Package	Packing	Marking
BC856	BC856,215	9335 897 10215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC856A	BC856A,215	9335 897 20215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC856B	BC856B,215	9335 897 30215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC856B	BC856B,235	9335 897 30235	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC857	BC857,215	9335 897 40215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC857	BC857,235	9335 897 40235	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC857A	BC857A,215	9335 897 50215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC857B	BC857B,215	9335 897 60215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC857B	BC857B,235	9335 897 60235	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC857C	BC857C,215	9337 699 00215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC857C	BC857C,235	9337 699 00235	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC858B	BC858B,215	9335 897 90215	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking
BC858B	BC858B,235	9335 897 90235	Volume production	SOT23 (TO-236AB)	Tape reel smd	Standard Marking

Quality/reliability/chemical content

Type number	Orderable part number	Chemical content	Leadfree Conversion date
BC856	BC856,215	BC856	week 34, 2003
BC856A	BC856A,215	BC856A	week 34, 2003
BC856B	BC856B,215	BC856B	week 34, 2003
BC856B	BC856B,235	BC856B	week 34, 2003
BC857	BC857,215	BC857	week 34, 2003
BC857	BC857,235	BC857	week 34, 2003
BC857A	BC857A,215	BC857A	week 34, 2003
BC857B	BC857B,215	BC857B	week 34, 2003
BC857B	BC857B,235	BC857B	week 34, 2003
BC857C	BC857C,215	BC857C	week 34, 2003
BC857C	BC857C,235	BC857C	week 34, 2003
BC858B	BC858B,215	BC858B	week 34, 2003
BC858B	BC858B,235	BC858B	week 34, 2003

Quality and reliability disclaimer

Pricing/ordering/availability

Type number	Ordering code(12NC)	Orderable part number	Indicative price/unit($)	Region	Distributor	In stock	Order quantity	Inventory date	Buy online	Samples
BC856	9335 897 10215	BC856,215	0.0300	NA	ARROW ELECTRONICS	9,000		11/6/2009	Buy online	Order samples
				ASIA	SAC - Taiwan	yes	3000	11/08/2009	Buy online
				ASIA	WPI	24,000	3000	11/07/2009	Buy online
				NA	DIGI-KEY CORPORATION	27,000		11/7/2009	Buy online
				NA	MOUSER ELECTRONICS	26,255		11/7/2009	Buy online
				NA	AVNET ELECTRONICS MARKETING	27,000		11/7/2009	Buy online
BC856A	9335 897 20215	BC856A,215	0.0300	ASIA	SACL - Hong Kong/China	yes	15000	11/08/2009	Buy online	Order samples
				NA	DIGI-KEY CORPORATION	11,993		11/7/2009	Buy online
				NA	MOUSER ELECTRONICS	10,629		11/7/2009	Buy online
				NA	FUTURE ELECTRONICS	53,890		11/7/2009	Buy online
BC856B	9335 897 30215	BC856B,215	0.0300	ASIA	SACL - Hong Kong/China	yes	15000	11/08/2009	Buy online	Order samples
				NA	DIGI-KEY CORPORATION	20,228		11/7/2009	Buy online
				NA	MOUSER ELECTRONICS	25,553		11/7/2009	Buy online
				NA	FUTURE ELECTRONICS	274,729		11/7/2009	Buy online
				NA	AVNET ELECTRONICS MARKETING	57,000		11/7/2009	Buy online
BC856B	9335 897 30235	BC856B,235	0.0300							not available
BC857	9335 897 40215	BC857,215	0.0300	NA	ARROW ELECTRONICS	6,000		11/6/2009	Buy online	not available
				ASIA	SAC - Taiwan	yes	3000	11/08/2009	Buy online
				ASIA	WPI	30,000	3000	11/07/2009	Buy online
				NA	MOUSER ELECTRONICS	36,000		11/7/2009	Buy online
BC857	9335 897 40235	BC857,235	0.0300	NA	MOUSER ELECTRONICS	19,209		11/7/2009	Buy online	not available
BC857A	9335 897 50215	BC857A,215	0.0300	NA	ARROW ELECTRONICS	3,000		11/6/2009	Buy online	Order samples
				ASIA	SAC - Taiwan	yes	3000	11/08/2009	Buy online
				ASIA	SACL - Hong Kong/China	yes	15000	11/08/2009	Buy online
				NA	MOUSER ELECTRONICS	11,925		11/7/2009	Buy online
				NA	AVNET ELECTRONICS MARKETING	30,000		11/7/2009	Buy online
BC857B	9335 897 60215	BC857B,215	0.0300	NA	ARROW ELECTRONICS	123,000		11/6/2009	Buy online	Order samples
				ASIA	SAC - Taiwan	yes	3000	11/08/2009	Buy online
				ASIA	SACL - Hong Kong/China	yes	15000	11/08/2009	Buy online
				ASIA	WPI	30,000	3000	11/07/2009	Buy online
				NA	DIGI-KEY CORPORATION	714		11/7/2009	Buy online
				NA	FUTURE ELECTRONICS	191,500		11/7/2009	Buy online
BC857B	9335 897 60235	BC857B,235	0.0300							not available
BC857C	9337 699 00215	BC857C,215	0.0300	ASIA	SACL - Hong Kong/China	yes	15000	11/08/2009	Buy online	Order samples
				ASIA	WPI	30,000	3000	11/07/2009	Buy online
				NA	DIGI-KEY CORPORATION	2,630		11/7/2009	Buy online
				NA	MOUSER ELECTRONICS	32,756		11/7/2009	Buy online
				NA	FUTURE ELECTRONICS	242,410		11/7/2009	Buy online
				NA	AVNET ELECTRONICS MARKETING	9,000		11/7/2009	Buy online
BC857C	9337 699 00235	BC857C,235	0.0300	NA	ARROW ELECTRONICS	20,000		11/6/2009	Buy online	not available
BC858B	9335 897 90215	BC858B,215	0.0300	NA	ARROW ELECTRONICS	45,000		11/6/2009	Buy online	Order samples
				ASIA	SAC - Taiwan	yes	3000	11/08/2009	Buy online
				ASIA	SACL - Hong Kong/China	yes	15000	11/08/2009	Buy online
				ASIA	WPI	30,000	3000	11/07/2009	Buy online
				NA	MOUSER ELECTRONICS	12,250		11/7/2009	Buy online
				NA	AVNET ELECTRONICS MARKETING	12,000		11/7/2009	Buy online
BC858B	9335 897 90235	BC858B,235	0.0300							not available

Applications

General purpose switching and amplification.

Related applications
LCD TV flyback power supply
LCD TV resonant power supply

Block diagrams/pinning

Design support

Application Notes

AN10713_2; 18 W CFL lamp design using UBA2024 application development tool and application examples (2009-10-12)

AN97058_1; Improved Picture Quality Module MK7-V1 V0.9 (1997-12-11)

Support Documents

BC857A; Cad-Symbol of BC857A (2008-11-21)

LSYMTRA; Letter Symbols - Transistors General (1999-05-01)

UM10388_1; UBA2024AP DIP8 18 W demoboard (2009-10-09)

UM10387_1; UBA2024AT SO14 18 W demoboard (2009-10-09)

UM10393_1; UBA2024P DIP8 13 W demoboard (2009-10-08)

UM10392_1; UBA2024T SO14 13 W demoboard (2009-10-09)

Support Models

Spice model of BC856

Spice model of BC856A

Spice model of BC856B

Spice model of BC857

Spice model of BC857A

Spice model of BC857B

Spice model of BC857C

Spice model of BC858B

Parametrics/similar products

Type number	Package	hFE min	hFE max	fT min(MHz)	POLARITY	I_C max(mA)	VCEO max(V)	Ptot max(mW)	Complement
BC856	SOT23 (TO-236AB)	125	475	100	PNP	100	65	250	BC846
BC856A	SOT23 (TO-236AB)	125	250	100	PNP	100	65	250	BC846A
BC856B	SOT23 (TO-236AB)	220	475	100	PNP	100	65	250	BC846B
BC857	SOT23 (TO-236AB)	125	800	100	PNP	100	45	250	BC847
BC857A	SOT23 (TO-236AB)	125	250	100	PNP	100	45	250	BC847A
BC857B	SOT23 (TO-236AB)	220	475	100	PNP	100	45	250	BC847B
BC857C	SOT23 (TO-236AB)	420	800	100	PNP	100	45	250	BC847C
BC858B	SOT23 (TO-236AB)	220	475	100	PNP	100	30	250	BC848B

Similar products
BC856; BC857; BC858 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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