BC639; BCP56; BCX56

Selection guide

Datasheet

BC639; BCP56; BCX56
(Product Specification)
22-Jun-07, 15 pages, 154 kB

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BC639; BCP56; BCX56 - 80 V, 1 A NPN medium power 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

NPN medium power transistor series.

Features

High current
Two current gain selections
High power dissipation capability

Products/packages

Type number	Orderable part number	Ordering code (12NC)	Product status	Package	Packing	Marking
BCP56	BCP56,115	9339 172 40115	Volume production	SOT223	Tape reel smd	Standard Marking
BCP56-10	BCP56-10,115	9339 172 50115	Volume production	SOT223	Tape reel smd	Standard Marking
BCP56-10	BCP56-10,135	9339 172 50135	Volume production	SOT223	Tape reel smd	Standard Marking
BCP56-10/DG/B2	BCP56-10/DG/B2,115	9340 624 89115	Volume production	SOT223	Tape reel smd	Standard Marking
BCP56-16	BCP56-16,115	9339 172 60115	Volume production	SOT223	Tape reel smd	Standard Marking
BCP56-16	BCP56-16,135	9339 172 60135	Volume production	SOT223	Tape reel smd	Standard Marking
BCX56	BCX56,115	9332 723 30115	Volume production	SOT89	Tape reel smd	Standard Marking
BCX56	BCX56,135	9332 723 30135	Volume production	SOT89	Tape reel smd	Standard Marking
BCX56-10	BCX56-10,115	9336 630 90115	Volume production	SOT89	Tape reel smd	Standard Marking
BCX56-10	BCX56-10,135	9336 630 90135	Volume production	SOT89	Tape reel smd	Standard Marking
BCX56-16	BCX56-16,115	9336 747 60115	Volume production	SOT89	Tape reel smd	Standard Marking
BCX56-16	BCX56-16,135	9336 747 60135	Volume production	SOT89	Tape reel smd	Standard Marking
BCX56-16	BCX56-16,147	9336 747 60147	Volume production	SOT89

The variants in the table below are discontinued. See the table Discontinued information for more information.

Type number	Orderable part number	Ordering code (12NC)	Product status	Package	Packing	Marking
BC639	BC639,112	9332 219 40112	Discontinued Replacement product	SOT54 (TO-92)	Bulk pack	Standard Marking
BC639	BC639,116	9332 219 40116	Discontinued Replacement product	SOT54 (TO-92)	Reel pack axial radial	Standard Marking
BC639	BC639,126	9332 219 40126	Discontinued Replacement product	SOT54 (TO-92)	Ammo pack axial radial taped	Standard Marking
BC639-10	BC639-10,126	9336 596 50126	Discontinued Replacement product	SOT54 (TO-92)	Ammo pack axial radial taped	Standard Marking
BC639-16	BC639-16,112	9336 596 90112	Discontinued Replacement product	SOT54 (TO-92)	Bulk pack	Standard Marking
BC639-16	BC639-16,126	9336 596 90126	Discontinued Replacement product	SOT54 (TO-92)	Ammo pack axial radial taped	Standard Marking
BCP56-16/A2	BCP56-16/A2,115	9340 628 52115	Discontinued Replacement product	SOT223 (SC-73)	Tape reel smd	Standard Marking

Quality/reliability/chemical content

Type number	Orderable part number	Chemical content	Leadfree Conversion date
BCP56	BCP56,115	BCP56	week 34, 2003
BCP56-10	BCP56-10,115	BCP56-10	week 34, 2003
BCP56-10	BCP56-10,135	BCP56-10	week 34, 2003
BCP56-10/DG/B2	BCP56-10/DG/B2,115	BCP56-10_DG_B2	Always Pb-free
BCP56-16	BCP56-16,115	BCP56-16	week 34, 2003
BCP56-16	BCP56-16,135	BCP56-16	week 34, 2003
BCX56	BCX56,115	BCX56	week 28, 2003
BCX56	BCX56,135	BCX56	week 28, 2003
BCX56-10	BCX56-10,115	BCX56-10	week 28, 2003
BCX56-10	BCX56-10,135	BCX56-10	Always Pb-free
BCX56-16	BCX56-16,115	BCX56-16	week 28, 2003
BCX56-16	BCX56-16,135	BCX56-16	week 28, 2003
BCX56-16	BCX56-16,147	BCX56-16	Always Pb-free

The variants in the table below are discontinued. See the table Discontinued information for more information.

Type number	Orderable part number	Chemical content	Leadfree Conversion date
BC639	BC639,112	BC639	week 6, 2005
BC639	BC639,116	BC639	week 6, 2005
BC639	BC639,126	BC639	week 6, 2005
BC639-10	BC639-10,126	Not available	week 6, 2005
BC639-16	BC639-16,112	BC639-16	week 6, 2005
BC639-16	BC639-16,126	BC639-16	week 6, 2005
BCP56-16/A2	BCP56-16/A2,115	BCP56-16_A2	Always Pb-free

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
BCP56	9339 172 40115	BCP56,115	0.1700	NA	MOUSER ELECTRONICS	2,295		11/20/2009	Buy online	Order samples
				NA	NEWARK	50		11/20/2009	Buy online
				NA	DIGI-KEY CORPORATION	411		11/20/2009	Buy online
				NA	MOUSER ELECTRONICS	2,295		11/20/2009	Buy online
				NA	FUTURE ELECTRONICS	1,700		11/19/2009	Buy online
				ASIA	SAC - Taiwan	yes	4000	11/20/2009	Buy online
				ASIA	SACL - Hong Kong/China	yes	4000	11/20/2009	Buy online
				ASIA	WPI	10,000	1000	11/19/2009	Buy online
BCP56-10	9339 172 50115	BCP56-10,115	0.1700	NA	NEWARK	2,403		11/20/2009	Buy online	Order samples
				NA	ARROW ELECTRONICS	8,000		11/19/2009	Buy online
				ASIA	WPI	4,000	1000	11/19/2009	Buy online
BCP56-10	9339 172 50135	BCP56-10,135	0.1600	NA	NEWARK	2,403		11/20/2009	Buy online	not available
BCP56-10/DG/B2	9340 624 89115	BCP56-10/DG/B2,115								not available
BCP56-16	9339 172 60115	BCP56-16,115	0.1700	NA	MOUSER ELECTRONICS	234		11/20/2009	Buy online	Order samples
				NA	NEWARK	5,093		11/20/2009	Buy online
				NA	MOUSER ELECTRONICS	234		11/20/2009	Buy online
				NA	FUTURE ELECTRONICS	9,970		11/19/2009	Buy online
BCP56-16	9339 172 60135	BCP56-16,135	0.1700	NA	NEWARK	5,093		11/20/2009	Buy online	not available
BCX56	9332 723 30115	BCX56,115	0.1700	NA	MOUSER ELECTRONICS	3,840		11/20/2009	Buy online	Order samples
				NA	NEWARK	199		11/20/2009	Buy online
				NA	ARROW ELECTRONICS	5,000		11/19/2009	Buy online
				NA	MOUSER ELECTRONICS	3,840		11/20/2009	Buy online
				NA	FUTURE ELECTRONICS	13,000		11/19/2009	Buy online
BCX56	9332 723 30135	BCX56,135	0.1700	NA	NEWARK	199		11/20/2009	Buy online	not available
BCX56-10	9336 630 90115	BCX56-10,115	0.1700	NA	MOUSER ELECTRONICS	113		11/20/2009	Buy online	Order samples
				NA	ARROW ELECTRONICS	64,000		11/19/2009	Buy online
				NA	MOUSER ELECTRONICS	113		11/20/2009	Buy online
				NA	FUTURE ELECTRONICS	4,275		11/19/2009	Buy online
				ASIA	WPI	1,000	1000	11/19/2009	Buy online
BCX56-10	9336 630 90135	BCX56-10,135								not available
BCX56-16	9336 747 60115	BCX56-16,115	0.1700	NA	NEWARK	130		11/20/2009	Buy online	Order samples
				NA	DIGI-KEY CORPORATION	9,600		11/20/2009	Buy online
				NA	FUTURE ELECTRONICS	220,000		11/19/2009	Buy online
				ASIA	SACL - Hong Kong/China	yes	4000	11/20/2009	Buy online
				ASIA	SAC - Taiwan	yes	1000	11/20/2009	Buy online
				ASIA	WPI	4,000	1000	11/19/2009	Buy online
BCX56-16	9336 747 60135	BCX56-16,135	0.1700	NA	MOUSER ELECTRONICS	7,170		11/20/2009	Buy online	not available
				NA	NEWARK	130		11/20/2009	Buy online
				NA	MOUSER ELECTRONICS	7,170		11/20/2009	Buy online
BCX56-16	9336 747 60147	BCX56-16,147		NA	NEWARK	130		11/20/2009	Buy online	not available

Discontinued information

Type number	Ordering code (12NC)	Last-time buy date	Last-time delivery date	Replacement product	DN Notice	Status	Comments
BC639	933221940112	31-dec-08	30-jun-09	$product.prunedProduct.eplacementPart	DN 61	Multi source product Standard availability Type number fully withdrawn	Standard End of Life.
BC639	933221940116	31-dec-08	30-jun-09	$product.prunedProduct.eplacementPart	DN 61	Multi source product Standard availability Type number fully withdrawn	Standard End of Life.
BC639	933221940126	31-dec-08	30-jun-09	$product.prunedProduct.eplacementPart	DN 61	Multi source product Standard availability Type number fully withdrawn	Standard End of Life.
BC639-10	933659650126	31-dec-08	30-jun-09	$product.prunedProduct.eplacementPart	DN 61	Multi source product Standard availability Type number fully withdrawn	Standard End of Life.
BC639-16	933659690112	31-dec-08	30-jun-09	$product.prunedProduct.eplacementPart	DN 61	Multi source product Standard availability Type number fully withdrawn	Standard End of Life.
BC639-16	933659690126	31-dec-08	30-jun-09	$product.prunedProduct.eplacementPart	DN 61	Multi source product Standard availability Type number fully withdrawn	Standard End of Life.
BCP56-16/A2	934062852115	31-dec-09	30-jun-10	$product.prunedProduct.eplacementPart	DN 64	Multi source product Standard availability	Standard End of Life.

Applications

Linear voltage regulators
Low-side switches
MOSFET drivers
Amplifiers

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

Design support

Application Notes

AN10405; Increased circuit efficiency, less required board space and saved money by replacing power transistors with low VCEsat (BISS) transistors (2006-01-06)

AN10117; Medium Power Transistors and Rectifiers for Power Management Applications (2003-12-09)

Support Documents

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

Support Models

Spice model of BCP56-16

Spice model of BCX56

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
BC639	SOT54 (TO-92)	40	250	100	NPN	1000	80	830
BC639-10	SOT54 (TO-92)	63	160	100	NPN	1000	80	830
BC639-16	SOT54 (TO-92)	100	250	100	NPN	1000	80	830	BC640-16
BCP56	SOT223	40	250	130	NPN	1000	80	1330	BCP53
BCP56-10	SOT223	63	160	130	NPN	1000	80	1330	BCP53-10
BCP56-10/DG/B2	SOT223	63	160	130	NPN	1000	80	1330	BCP53-10
BCP56-16	SOT223	100	250	130	NPN	1000	80	1330	BCP53-16
BCP56-16/A2	SOT223 (SC-73)	100	250	130	NPN	1000	80	1330	BCP53-16
BCX56	SOT89	40	250	130	NPN	1000	80	1300
BCX56-10	SOT89	63	160	130	NPN	1000	80	1300	BCX53-10
BCX56-16	SOT89	100	250	130	NPN	1000	80	1300	BCX53-16

Similar products
BC639; BCP56; BCX56 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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