K1109
DESCRIPTION
The UTC K1109 is N-channel JFET for electrets condenser microphone.
- FEATURES
- High GM Implies Low Transfer loss
- Built-In Gate-Source Diode and Resistor Implies Fast Power on
Settling Time
- ORDERING INFORMATION
Ordering Number
K1109G-x-AE3-R K1109G-x-AQ3-R Note: Pin Assignment: S: Source D: Drain
G: Gate
Package
SOT-23 SOT-723
Pin Assignment 123 SDG SDG
Packing
Tape Reel Tape Reel
- MARKING
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QW-R206-009.O
N-CHANNEL JFET
- ABSOLUTE MAXIMUM RATINGS (unless otherwise specified )
PARAMETER
SYMBOL
RATINGS
UNIT
Drain-Source Voltage Gate-Drain Voltage
VDSX VGDO
20 -20
Drain Current Gate Current
ID IG
10 m A 10 m A
Power Dissipation Junction Temperature
PD TJ
80 +125 m W °C
Storage Temperature
TSTG
-55 ~ +125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently...
