Silicon Transistor JSMSEMI C945 Featuring Low Noise and High Voltage Operation for Amplifier Circuits

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The C945 is a Silicon Epitaxial Planar Transistor designed for high voltage and high current applications. It features excellent hFE linearity and low noise, making it suitable for audio frequency amplifier circuits. Available in a SOT-23 package.

Product Attributes

Brand: JSMICRO Semiconductor
Material: Silicon Epitaxial Planar Transistor
Package: SOT-23

Technical Specifications

Parameter	Symbol	Test Conditions	Min	Typ	Max	Units
Collector-Base Voltage	VCBO	@ Ta=25			60	V
Collector-Emitter Voltage	VCEO	@ Ta=25			50	V
Emitter-Base Voltage	VEBO	@ Ta=25			5	V
Collector Current -Continuous	IC	@ Ta=25			100	mA
Collector Dissipation	PC	@ Ta=25			200	mW
Junction and Storage Temperature	Tj,Tstg	@ Ta=25	-55		+150
Collector-base breakdown voltage	V(BR)CBO	IC=0.1mA,IE=0	60			V
Collector-emitter breakdown voltage	V(BR)CEO	IC=1mA,IB=0	50			V
Emitter-base breakdown voltage	V(BR)EBO	IE=0.1mA,IC=0	5			V
Collector cut-off current	ICBO	VCB=60V,IE=0			0.1	A
Collector cut-off current	ICEO	VCE=50V,IB=0			0.1	A
Emitter cut-off current	IEBO	VEB=5V,IC=0			0.1	A
DC current gain	hFE	VCE=6V,IC=1mA	130		400
DC current gain	hFE	VCE=6V,IC=0.1mA		40
Collector-emitter saturation voltage	VCE(sat)	IC=100mA, IB=10mA		0.15	0.3	V
Base-emitter saturation voltage	VBE(sat)	IC=100mA, IB=10mA		0.86	1	V
Base to Emitter Voltage	VBE	VCE=6V, IC=1.0mA	0.55	0.62	0.65	V
Transition frequency	fT	VCE=6V, IC=10mA, f=30MHz		150		MHz
Collector output capacitance	Cob	VCB=10V,IE=0,f=1MHz		3.0	4.0	pF
Noise figure	NF	VCE=6V, IC=0.1mA, f=1kMHz, Rg=10k		4	10	dB

hFE Classification

Rank	Range
L	130-200
H	200-400

Package Information

Package	Dim	Min	Max	Unit
SOT-23	A	2.70	3.10	mm
	B	1.10	1.50	mm
	C	0.90	1.10	mm
	D	0.30	0.50	mm
	E	0.35	0.48	mm
	G	1.80	2.00	mm
	H	0.02	0.10	mm
SOT-23	J	0.05	0.15	mm
SOT-23	K	2.20	2.60	mm
SOT-23	Shipping	3000pcs / Tape & Reel