BCX70 series

NPN general purpose transistors

NPN transistor in a SOT23 plastic package.

PNP complements: BCX71 series.

Features and benefits

Low current (max. 100 mA)
Low voltage (max. 45 V).
AEC-Q101 qualified

Applications

General purpose switching and amplification.

Parametrics

Type number	Package version	Package name	Size (mm)	Polarity	P_tot (mW)	V_CEO [max] (V)	I_C [max] (mA)	h_FE [min]	h_FE [max]	T_j [max] (°C)
BCX70G	SOT23	SOT23	2.9 x 1.3 x 1	NPN	250	45	100	120	220	150
BCX70H	SOT23	SOT23	2.9 x 1.3 x 1	NPN	250	45	100	180	310	150
BCX70J	SOT23	SOT23	2.9 x 1.3 x 1	NPN	250	45	100	250	460	150
BCX70K	SOT23	SOT23	2.9 x 1.3 x 1	NPN	250	45	100	380	630	150

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
BCX70G	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_215	Active	AG%	BCX70G,215 ( 9334 836 50215 )
BCX70H	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_235	Active	AH%	BCX70H,235 ( 9334 789 30235 )
BCX70H	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_215	Active	AH%	BCX70H,215 ( 9334 789 30215 )
BCX70J	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_215	Active	AJ%	BCX70J,215 ( 9334 766 60215 )
BCX70J	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_235	Active	AJ%	BCX70J,235 ( 9334 766 60235 )
BCX70K	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_235	Active	AK%	BCX70K,235 ( 9334 766 70235 )
BCX70K	(SOT23)	SOT23	REFLOW_BG-BD-1 WAVE_BG-BD-1	SOT23_215	Active	AK%	BCX70K,215 ( 9334 766 70215 )

Discontinuation information

Type number	Orderable part number, (Ordering code (12NC))	Last time buy date	Last time delivery date	Replacement product	Status	Comments
BCX70J	933476660185

Environmental information

Type number	Orderable part number	Chemical content	Leadfree conversion date
BCX70G	BCX70G,215	BCX70G	week 34, 2003
BCX70H	BCX70H,235	BCX70H	week 34, 2003
BCX70H	BCX70H,215	BCX70H	week 34, 2003
BCX70J	BCX70J,215	BCX70J	week 34, 2003
BCX70J	BCX70J,235	BCX70J	week 34, 2003
BCX70K	BCX70K,235	BCX70K	week 34, 2003
BCX70K	BCX70K,215	BCX70K	week 34, 2003

Quality and reliability disclaimer

Documentation (5)

File name	Title	Type	Date
BCX70	NPN general purpose transistors	Data sheet	2004-01-15
LSYMTRA	Letter Symbols - Transistors; General	Other type	1999-05-06
REFLOW_BG-BD-1	Reflow soldering profile	Reflow soldering	2021-04-06
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08
SOT23	plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body	Package information	2022-10-12

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.

Ordering, pricing & availability

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

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.