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TF2123L-E5-AE3-R [UTC]

Small Signal Field-Effect Transistor, 0.01A I(D), 1-Element, N-Channel, Silicon, Junction FET, TO-236,;
TF2123L-E5-AE3-R
型号： TF2123L-E5-AE3-R
厂家： Unisonic Technologies    Unisonic Technologies
描述：

Small Signal Field-Effect Transistor, 0.01A I(D), 1-Element, N-Channel, Silicon, Junction FET, TO-236,

放大器 光电二极管 晶体管
文件： 总4页 (文件大小：202K)
中文：  中文翻译
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UNISONIC TECHNOLOGIES CO., LTD  
TF2123  
N-CHANNEL JFET  
N-CHANNEL JFET CAPACITOR  
MICROPHONE APPLICATIONS  
DESCRIPTION  
The UTC TF2123 uses advanced trench technology to provide  
excellent RDS (ON), low gate charge and operation with low gate  
voltages. This device is suitable for use in capacitor microphone  
applications.  
FEATURES  
*Suited for use in audio, telephone capacitor microphones.  
*Good voltage characteristic.  
*Good transient characteristic.  
ORDERING INFORMATION  
Ordering Number  
Pin Assignment  
Package  
Packing  
Lead Free  
Halogen Free  
1
S
S
S
2
D
D
D
3
TF2123L-xx-AE3-R  
TF2123L-xx-AN3-R  
TF2123L-xx-AQ3-R  
TF2123G-xx-AE3-R  
TF2123G-xx-AN3-R  
TF2123G-xx-AQ3-R  
SOT-23  
SOT-523  
SOT-723  
G
G
G
Tape Reel  
Tape Reel  
Tape Reel  
MARKING  
TF2123-E3  
TF2123-E4  
E4  
TF2123-E5  
E3  
www.unisonic.com.tw  
Copyright © 2014 Unisonic Technologies Co., Ltd  
1 of 4  
QW-R206-106.B  
TF2123  
N-CHANNEL JFET  
ABSOLUTE MAXIMUM RATINGS  
( TA=25°С, unless otherwise specified )  
PARAMETER  
SYMBOL  
RATING  
-20  
UNIT  
V
Gate Drain Voltage  
Gate Current  
VGDO  
IG  
10  
mA  
mA  
mW  
°С  
Drain Current  
ID  
10  
Power Dissipation  
Junction Temperature  
Storage Temperature  
PD  
100  
TJ  
150  
TSTG  
-55~+150  
°С  
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.  
Absolute maximum ratings are stress ratings only and functional device operation is not implied.  
ELECTRICAL CHARACTERISTICS  
(TA=25C, unless otherwise specified)  
PARAMETER  
SYMBOL  
BVGDO  
TEST CONDITIONS  
IG=-100μA  
MIN TYP MAX UNIT  
Gate Drain Breakdown Voltage  
Gate Source Cut off Voltage  
-20  
V
VGS(OFF)  
VDS=2V, ID=1μA  
TF2123-E3  
-0.38  
V
100  
150  
210  
170  
270  
350  
μA  
μA  
μA  
μA  
μA  
μA  
mS  
pF  
dB  
dB  
dB  
Zero-Gate Voltage Drain Current  
Drain Current  
IDSS  
VDS=2V, VGS=0V  
TF2123-E4  
TF2123-E5  
IDSS=100μA  
IDSS=250μA  
IDSS=350μA  
98  
244  
337  
1.43  
5.0  
VDD=2V, RL=2.2kΩ,  
ID  
Cg=5pF  
Forward Transfer Admittance  
Input Capacitance  
lyfsl  
CISS  
VDS=2V, VGS=0V  
VDS=2, VGS=0, f=1MHz  
I
DSS=100μA  
0.1  
VDD=2V, RL=2.2kΩ,  
Cg=5pF, f=1kHz,  
VIN=10mV  
Voltage Gain  
IDSS=250μA  
IDSS=350μA  
1.95  
2.25  
GV  
VIN=10mV, RL=2.2kΩ, Cg=5pF,  
f=1kH, VDD=2V to1.5V  
Delta Voltage Gain  
-0.5  
-0.2  
dB  
dB  
∆GV  
∆GV(f)  
VNO  
VIN=10mV, RL=2.2kΩ, Cg=5pF,  
Frequency Characteristic  
Output Noise Voltage  
Total Harmonic distortion  
V
DD=2V, f=1kHz to 110kHz  
RL=1kΩ  
RL=2.2kΩ  
DD=2V, RL=2.2kΩ, Cg=5pF, f=1kHz,  
VIN=50mV  
-107  
-102  
dB  
dB  
VDD=2V, Cg=5pF,  
A-curve filter  
V
THD  
0.9  
%
CLASSIFICATION OF IDSS  
RANK  
E3  
E4  
E5  
210-350  
RANGE  
100-170  
150-270  
UNISONIC TECHNOLOGIES CO., LTD  
2 of 4  
QW-R206-106.B  
www.unisonic.com.tw  
TF2123  
N-CHANNEL JFET  
TEST CIRCUIT  
(TA=25C)  
UNISONIC TECHNOLOGIES CO., LTD  
3 of 4  
QW-R206-106.B  
www.unisonic.com.tw  
TF2123  
N-CHANNEL JFET  
TYPICAL CHARACTERISTICS  
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  
4 of 4  
QW-R206-106.B  
www.unisonic.com.tw  

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