High frequency NPN transistor CBI S9018 designed for local oscillator and amplifier applications

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Product Description

Product Overview

The S9018 is an NPN transistor designed for AM/FM amplifier and local oscillator applications in FM/VHF tuners. It features a high current gain bandwidth product (fT) of 1.1 GHz (Typ) and is housed in a SOT-23 package. This transistor is suitable for general-purpose amplification and oscillation circuits within its specified operating conditions.

Product Attributes

Marking: J8
Package Type: SOT-23 (Plastic surface mounted package; 3 leads)

Technical Specifications

Parameter	Symbol	Test Conditions	Min	Typ	Max	Units
Maximum Ratings (TA=25 unless otherwise noted)
Collector-Base Voltage	VCBO				30	V
Collector-Emitter Voltage	VCEO				15	V
Emitter-Base Voltage	VEBO				5	V
Collector Current -Continuous	IC				50	mA
Collector Power Dissipation	PC				200	mW
Junction Temperature	Tj				150
Storage Temperature	Tstg		-55		150
Electrical Characteristics (Tamb=25 unless otherwise specified)
Collector-base breakdown voltage	V(BR)CBO	IC= 100A, IE=0	30			V
Collector-emitter breakdown voltage	V(BR)CEO	IC=1mA, IB=0	15			V
Emitter-base breakdown voltage	V(BR)EBO	IE=100A, IC=0	5			V
Collector cut-off current	ICBO	VCB=12V, IE=0			0.05	A
Collector cut-off current	ICEO	VCE=12V, IB=0			0.1	A
Emitter cut-off current	IEBO	VEB= 3V, IC=0			0.1	A
DC current gain	hFE(1)	VCE=5V, IC=1mA	105		195
Collector-emitter saturation voltage	VCE(sat)	IC=10mA, IB=1mA			0.5	V
Base-emitter saturation voltage	VBE(sat)	IC=10mA, IB=1mA			1.4	V
Transition frequency	fT	VCE=5V, IC=5mA, f=400MHz		600		MHz