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K1109G-J33-AC3-R View Datasheet(PDF) - Unisonic Technologies

Part NameK1109G-J33-AC3-R UTC
Unisonic Technologies UTC
DescriptionN-CHANNEL JFET FOR ELECTRET CONDENSER MICROPHONE
K1109G-J33-AC3-R Datasheet PDF : 4 Pages
1 2 3 4
K1109
„ TYPICAL CHARACTERISTICS
Drian Current vs Drain Source Voltage(J35)
600
0.15V
500
0.10V
400
0.05V
300
200
VGS=0V
100
0
0
-0.05V
-0.10V
-0.15V
2
4
6
8
10
Drain Source Voltage,VDS(V)
|YFS| - IDSS
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
100
150 200
250 300 350
Zero-Gate Voltage Drain Current,IDSS-uA
N-CHANNEL JFET
Power Dissipatio vs Ambient Temperature
100
75
50
25
0
0
25
50
75
100 125
Ambient Temperature, TA ( )
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 4
QW-R206-009.K
Direct download click here

■ 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

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