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BFR30LT1 查看數據表(PDF) - ON Semiconductor

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BFR30LT1
ON-Semiconductor
ON Semiconductor 
BFR30LT1 Datasheet PDF : 4 Pages
1 2 3 4
BFR30LT1, BFR31LT1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Gate Reverse Current
Gate Source Cutoff Voltage
(VGS = 10 Vdc, VDS = 0)
(ID = 0.5 nAdc, VDS = 10 Vdc)
BFR30
BFR31
Gate Source Voltage
(ID = 1.0 mAdc, VDS = 10 Vdc)
(ID = 50 mAdc, VDS = 10 Vdc)
BFR30
BFR31
BFR30
BFR31
ON CHARACTERISTICS
Zero −Gate −Voltage Drain Current (VDS = 10 Vdc, VGS = 0)
BFR30
BFR31
SMALL−SIGNAL CHARACTERISTICS
Forward Transconductance
(ID = 1.0 mAdc, VDS = 10 Vdc, f = 1.0 kHz)
(ID = 200 mAdc, VDS = 10 Vdc, f = 1.0 kHz)
BFR30
BFR31
BFR30
BFR31
Output Admittance
(ID = 1.0 mAdc, VDS = 10 Vdc, f = 1.0 kHz)
(ID = 200 mAdc, VDS = 10 Vdc)
BFR30
BFR31
Input Capacitance
(ID = 1.0 mAdc, VDS = 10 Vdc, f = 1.0 MHz)
(ID = 200 mAdc, VDS = 10 Vdc, f = 1.0 MHz)
Reverse Transfer Capacitance
(ID = 1.0 mAdc, VDS = 10 Vdc, f = 1.0 MHz)
(ID = 200 mAdc, VDS = 10 Vdc, f = 1.0 MHz)
Symbol
Min
Max
Unit
IGSS
VGS(OFF)
VGS
− 0.7
0.2
5.0
2.5
− 3.0
− 1.3
− 4.0
− 2.0
nAdc
Vdc
Vdc
IDSS
4.0
10
mAdc
1.0
5.0
ťyfsť
mmhos
1.0
4.0
1.5
4.5
0.5
0.75
ťyosť
mmhos
40
25
20
15
Ciss
5.0
pF
4.0
Crss
1.5
pF
1.5
TYPICAL CHARACTERISTICS
5
14
VDS = 15 V
12
VDS = 15 V
4
VGS = 0
VGS = 0
RS = 1 MW
10
f = 1 kHz
3
8
2
6
4
1
2
0
0.01
0.1
1.0
10
100
f, FREQUENCY (kHz)
Figure 1. Noise Figure versus Frequency
0
0.001
0.01
0.1
1.0
10
RS, SOURCE RESISTANCE (Megohms)
Figure 2. Noise Figure versus Source
Resistance
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2

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