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INTERFET IF4500ST3TR

Manufacturer	InterFET
Mfr. Part Number	IF4500ST3TR
Electland Part Code	146919
Electland Part Number	NYE_IF4500ST3TR
Category	JFETs
Description	JFET N-Channel 350 mW Surface Mount SOT-23-3
Datasheet	Download

Product Attributes

Category	Discrete Semiconductors JFETs
FET Type	N-Channel
Drain to Source Voltage (Vdss)	20 V
Current - Drain (Idss) @ Vds (Vgs=0)	30 mA @ 15 V
Voltage - Cutoff (VGS off) @ Id	1.2 V @ 1 nA
Input Capacitance (Ciss) (Max) @ Vds	28pF @ 15V
Resistance - RDS(On)	20 Ohms
Power - Max	350 mW
Operating Temperature	-55℃~+150℃
Mounting Type	Surface Mount
Package / Case	SOT-23-3
Supplier Device Package	SOT-23-3
Pd - Power Dissipation	350mW
Number	1 N-channel
Ciss-Input Capacitance	35pF
Gate-Source Breakdown Voltage (Vgss)	20V
Gate-Source Cutoff Voltage (VGS(off))	1V
Packaging	SOT-23
Tariff Active	False
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
ExportControlClassNumber	EAR99
HtsusCode	8541.21.0095
Weight	0.0175g

Introduction

The -20V InterFET IF4500 JFET is targeted for low noise high gain amplifier designs. The IF4500 is ideal for low-voltage supply application with a cutoff voltage of less than -1.5V. The InterFET proprietary JFET recipes result in highest radiation tolerance and lowest leakage JFETs on the market. Custom binning options available.

Features

InterFET N0450L Geometry
Low noise: 0.85 nV/√Hz typical
High gain: 65mS typical
Low gate leakage: 1.5pA typical @10V
Low VGS(OFF): -1.0 typical
Typical IDSS: 30mA Typical BVGSS: -35V
High radiation tolerance
RoHS, REACH, CMR compliant
Custom test and binning options available
SMT, TH, and bare die package options
Edge case SPICE modeling: InterFET SPICE

Applications

General: Amplifiers; Switches; Voltage regulators; Oscillators; Signal mixers; Noise generators
Medical: Medical imaging systems; Medical monitors and recorders; Ultrasound equipment
Audio: Tone control circuits; Headphone amplifiers; Audio filters; Electret Microphone