Compact SOT 883 package onsemi TF412ST5G N Channel JFET for infrared sensor and amplifier circuits

Key Attributes
Model Number: TF412ST5G
Product Custom Attributes
Ciss-Input Capacitance:
4pF@10V
Pd - Power Dissipation:
100mW
Drain Current (Idss):
3mA@10V
FET Type:
1 N-channel
RDS(on):
-
Gate-Source Breakdown Voltage (Vgss):
30V
Gate-Source Cutoff Voltage (VGS(off)):
-
Mfr. Part #:
TF412ST5G
Package:
SOT-883-3
Product Description

Product Overview

The TF412S is an N-Channel JFET designed for low-frequency general-purpose amplification, impedance conversion, and infrared sensor applications. Its ultrasmall SOT-883 package facilitates miniaturization in end products. Key features include low IGSS (max 1.0nA) and low Ciss (typ 4pF), contributing to efficient circuit design. This device is halogen-free compliant and offers ESD immunity < 200V (Machine Model).

Product Attributes

  • Brand: onsemi
  • Certifications: Halogen free compliance
  • Package: SOT-883
  • Material: Pb-free and Halogen Free

Technical Specifications

ParameterSymbolConditionsValueUnit
Drain-to-Source Breakdown VoltageV(BR)GDSIG = 10A, VDS=0V30V
Gate-to-Source Leakage CurrentIGSSVGS = 20V, VDS=0V1.0nA
Cutoff VoltageVGS(off)VDS = 10V, ID = 1A0.180.801.5V
Drain CurrentIDSSVDS = 10V, VGS = 0V1.23.0mA
Forward Transfer Admittance| yfs |VDS = 10V, VGS=0V, f = 1kHz3.05.0mS
Input CapacitanceCissVDS = 10V, VGS = 0V, f = 1MHz4pF
Reverse Transfer CapacitanceCrssVDS = 10V, VGS = 0V, f = 1MHz1.1pF

2410121818_onsemi-TF412ST5G_C719800.pdf

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