RoHS compliant Taiwan Semiconductor BC546B B1G transistor perfect for loss electronic circuits and devices

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Product Description

Product Overview

The BC546A/B/C to BC550A/B/C series are NPN small signal transistors from Taiwan Semiconductor. Designed for low power loss and high efficiency, these transistors are ideal for automated placement and offer high surge current capability. They are RoHS Compliant and suitable for applications such as switching mode power supplies (SMPS), adapters, lighting, and on-board DC/DC converters.

Product Attributes

Brand: Taiwan Semiconductor
Certifications: RoHS Compliant
Material: Molding compound meets UL 94 V-0 flammability rating
Terminal: Matte tin plated leads, solderable per J-STD-002, Meet JESD 201 class 1A whisker test
Weight: 190mg (approximately)

Technical Specifications

Parameter	Symbol	BC546	BC547, BC550	BC548, BC549	Unit
Collector-base voltage, emitter open	VCBO	80	50	30	V
Collector-emitter voltage, base open	VCEO	65	45	30	V
Emitter-base voltage, collector open	VEBO	6	6	6	V
Collector current	IC	100	100	100	mA
Peak collector current	ICM	200	200	200	mA
Power dissipation	PD	500	500	500	mW
Junction temperature	TJ	-65 to +150	-65 to +150	-65 to +150	C
Storage temperature	TSTG	-65 to +150	-65 to +150	-65 to +150	C

Parameter	Conditions	Symbol	MIN	TYP	MAX	Unit
Collector cutoff current, emitter open	VCB = 30V	ICBO	-	-	15	nA
Emitter cutoff current, collector open	VEB = 5V	IEBO	-	-	100	nA
DC current gain	VCE = 5V, IC = 2mA	hFE	110	-	800