2N4856JAN 查看數據表（PDF） - Unspecified
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2N4856JAN Datasheet PDF : 4 Pages
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2N4856JAN/JANTX/JANTXV Series
Absolute Maximum Ratings
Gate-Drain, Gate-Source Voltage :
(2N4856-58) . . . . . . . . . . . . . . . . . . –40 V
(2N4859-61) . . . . . . . . . . . . . . . . . . –30 V
Gate Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Lead Temperature (1/16” from case for 10 seconds) . . . . . . . . . . 300 _C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65 to 200_C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . –65 to 200_C
Power Dissipationa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1800 mW
Notes
a. Derate 10.3 mW/_C to TC > 25_C
Specificationsa for 2N4856, 2N4857 and 2N4858
Parameter
Static
Gate-Source
Breakdown Voltage
Gate-Source Cutoff Voltage
Saturation Drain Currentc
Gate Reverse Current
Gate Operating Currentd
Drain Cutoff Current
Drain-Source On-Voltage
Drain-Source On-Resistanced
Gate-Source
Forward Voltaged
Dynamic
Common-Source
Forward Transconductanced
Common-Source
Output Conductanced
Common-Source
Input Capacitance
Common-Source
Reverse Transfer Capacitance
Equivalent Input
Noise Voltaged
Switching
Turn-On Time
Turn-Off Time
Symbol
V(BR)GSS
VGS(off)
IDSS
IGSS
IG
ID(off)
VDS(on)
rDS(on)
VGS(F)
gfs
gos
Ciss
Crss
en
td(on)
tr
tOFF
Test Conditions
Limits
2N4856
2N4857
2N4858
Typb Min Max Min Max Min Max Unit
IG = –1 mA , VDS = 0 V
VDS = 15 V, ID = 0.5 nA
VDS = 15 V, VGS = 0 V
VGS = –20 V, VDS = 0 V
TA = 150_C
VDG = 15 V, ID = 10 mA
VDS = 15 V, VGS = –10 V
TA = 150_C
ID = 5 mA
VGS = 0 V
ID = 10 mA
ID = 20 mA
VGS = 0 V, ID = 1 mA
IG = 1 mA , VDS = 0 V
–55 –40
–40
–40
V
–4 –10 –2 –6 –0.8 –4
50 175 20 100 8 80 mA
–5
–250
–250
–250 pA
–13
–500
–500
–500 nA
–5
pA
5
250
250
250
13
500
500
500 nA
0.25
0.5
0.35
0.5
V
0.5
0.75
25
40
60 W
0.7
V
6
mS
VDG = 20 V, ID = 1 mA
f = 1 kHz
25
mS
7
VDS = 0 V, VGS = –10 V
f = 1 MHz
3
VDG = 10 V, ID = 10 mA
f = 1 kHz
3
18
18
8
8
18
pF
8
nV⁄
√Hz
2
6
6
10
VDD = 10 V, VGS(H) = 0 V
See Switching Circuit
2
3
4
10 ns
13
25
50
100
2
Siliconix
P-37515—Rev. B, 04-Jul-94
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