参数资料
型号: 2N6451
元件分类: 小信号晶体管
英文描述: N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-72
文件页数: 1/1页
文件大小: 93K
代理商: 2N6451
01/99
2N6451, 2N6452
N-Channel Silicon Junction Field-Effect Transistor
Absolute maximum ratings at TA = 25C
2N6451
2N6452
Reverse Gate Source Voltage
– 20 V
– 25 V
Reverse Gate Drain Voltage
– 20 V
– 25 V
Continuous Forward Gate Current
10 mA
Continuous Device Power Dissipation
360 mW
Power Derating
2.88 mW/°C 2.88 mW/°C
Dimensions in Inches (mm)
Pin Configuration
1 Source, 2 Drain, 3 Gate, 4 Case
At 25°C free air temperature:
2N6451
2N6452
Static Electrical Characteristics
Min
Max
Min
Max
Unit
Test Conditions
Gate Source Breakdown Voltage
V(BR)GSS
– 20
– 25
V
IG = – 1 A, VDS = V
– 0.1
nA
VGS = – 10V, VDS = V
Gate Reverse Current
IGSS
– 0.5
nA
VGS = – 15V, VDS = V
– 0.2
A
VGS = – 10V, VDS = V
TA = 125°C
– 1
A
VGS = – 15V, VDS = V
TA = 125°C
Gate Source Cutoff Voltage
VGS(OFF)
– 0.5 – 3.5 – 0.5 – 3.5
V
VDS = 10V, ID = 0.5 nA
Drain Saturation Current (Pulsed)
IDSS
520520
mA
VDS = 10V, VGS = V
Dynamic Electrical Characteristics
Common Source
| Yfs |
15
30
15
30
mS
VDS = 10V, ID = 5 mA
f = 1 kHz
Forward Transmittance
mS
VDS = 10V, ID = 15 mA
f = 1 kHz
Common Source
| Yos |
50
S
VDS = 10V, ID = 5 mA
f = 1 kHz
Output Conductance
S
VDS = 10V, ID = 15 mA
f = 1 kHz
Common Source
Ciss
25
pF
VDS = 10V, ID = 5 mA
f = 1 kHz
Input Capacitance
pF
VDS = 10V, ID = 15 mA
f = 1 kHz
Common Source Reverse
Crss
55
pF
VDS = 10V, ID = 5 mA
f = 1 kHz
Transfer Capacitance
pF
VDS = 10V, ID = 15 mA
f = 1 kHz
Equivalent Short Circuit
eN
510 nV/
√Hz
VDS = 10V, ID = 5 mA
f = 10 kHz
Input Noise Voltage
38
nV/
√Hz
VDS = 10V, ID = 5 mA
f = 1 kHz
Noise Figure
NF
1.5
2.5
dB
VDS = 10V, ID = 5 mA
f = 10 Hz
RG = 10 k
Audio Amplifiers
Low-Noise, High Gain
Amplifiers
Low-Noise Preamplifiers
1000 N. Shiloh Road, Garland, TX 75042
(972) 487-1287 FAX (972) 276-3375
Databook.fxp
1/13/99 2:09 PM
Page B-25
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