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Ordering number : ENA1617B
TF256TH
N-Channel JFET
20V, 140 to 450μA, 1.7mS, VTFP
http://onsemi.com
Features
• High gain : GV=2.7dB typ (VCC=2V, RL=2.2kΩ, Cin=5pF, VIN=10mV, f=1kHz) • Ultrasmall package facilitates miniaturization in end products • Best suited for use in electret condenser microphone for audio equipments and telephones • Excellent transient characteristics • Adoption of FBET process • Halogen free compliance
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Gate-to-Drain Voltage Gate Current Drain Current Allowable Power Dissipation Junction Temperature
VGDO IG ID PD Tj
Storage Temperature
Tstg
Conditions
Ratings --20 10 1 100 150
--55 to +150
Unit V mA mA
mW °C °C
Stresses exceeding Maximum Ratings may damage the device.