NPN Transistor Slkor BC817-40W SOT-323 Package High Collector Current and Low Saturation Voltage

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Product Description

Product Overview

The BC817 is an NPN transistor designed for general AF applications, offering high collector current, high current gain, and a low collector-emitter saturation voltage. It is available in various ranks, each with a specific DC current gain range and marking code. This transistor is suitable for applications requiring efficient current handling and amplification.

Product Attributes

Type: NPN Transistor
Package: SOT-323
Brand (implied): slkormicro

Technical Specifications

Parameter	Symbol	Test Conditions	Min	Typ	Max	Unit
Absolute Maximum Ratings (Ta = 25C)
Collector-Base Voltage	VCBO				50	V
Collector-Emitter Voltage	VCEO				45	V
Emitter-Base Voltage	VEBO				5	V
Collector Current - Continuous	IC				0.5	A
Collector Dissipation	PC				0.2	W
Thermal Resistance from Junction to Ambient	RJA				625	/W
Junction Temperature	Tj				150
Storage Temperature	Tstg		-55		+150
Electrical Characteristics (Ta = 25C)
Collector-base breakdown voltage	V(BR)CBO	IC=10A,IE=0	50			V
Collector-emitter breakdown voltage	V(BR)CEO	IC=10mA,IB=0	45			V
Emitter-base breakdown voltage	V(BR)EBO	IE=1A,IC=0	5			V
Collector cut-off current	ICBO	VCB=20V,IE=0			0.1	A
Emitter cut-off current	IEBO	VEB=5V,IC=0			0.1	A
DC current gain	hFE	VCE=1V,IC=100mA	100		600
DC current gain	hFE	VCE=1V,IC=500mA	40
Collector-emitter saturation voltage	VCE(sat)	IC=500mA,IB=50mA			0.7	V
Base-emitter saturation voltage	VBE(sat)	IC=500mA,IB=50mA			1.2	V
Base-emitter voltage	VBE(ON)	VCE=1V,IC= 500mA		1.2		V
Transition frequency	fT	VCE=5V,IC=10mA,f=100MHz		100		MHz
Collector output capacitance	Cob	VCB=10V,f=1MHz			5	pF
Rank Classification
Rank
BC817-16W		Range	100-250
BC817-25W		Range	160-400
BC817-40W		Range	250-600
Marking			6A	6B	6C
Dimensions (mm)
A			1.1		1.3	mm
B			1.8		2.0	mm
A1			0.1		0.2	mm
Lp			0.45		0.65	mm
Q			0.15		0.25	mm
c			0.10		0.23	mm
HE			2.2		2.4	mm
E			1.15		1.35	mm
e			1.3			mm
e1			0.13		0.20	mm
v			0.1		0.2	mm
w			0.1		0.2	mm
bp			0.8		1.0	mm