2N4856A 데이터 시트보기 (PDF) - Vishay Semiconductors
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2N4856A Datasheet PDF : 5 Pages
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2N4856A/4857A/4858A
Typical Characteristics (Cont’d)
Common-Gate Output Admittance
100
VDG = 10 V
ID = 10 mA
TA = 25_C
bog
10
gog
1
0.1
100
200
500
f – Frequency (MHz)
1000
Output Characteristics
40
VGS(off) = –4 V
32
24
16
8
0
0
VGS = 0 V
0.2
0.4
0.6
0.8
VDS – Drain-Source Voltage (V)
–0.5 V
–1.0 V
–1.5 V
–2.0 V
–2.5 V
–3.0 V
1.0
Output Characteristics
20
VGS(off) = –2 V
16
12
VGS = 0 V
8
4
0
0
0.2
0.4
0.6
0.8
VDS – Drain-Source Voltage (V)
Output Characteristics
50
VGS(off) = –8 V
40
VGS = 0 V
30
20
10
0
0
0.2
0.4
0.6
0.8
VDS – Drain-Source Voltage (V)
–0.2 V
–0.4 V
–0.6 V
–0.8 V
–1.0 V
–1.2 V
1.0
–1 V
–2 V
–3 V
–4 V
–5 V
–6 V
1.0
Switching Time Test Circuit
2N4856A
VGS(L)
RL*
ID(on)
–10 V
464 W
20 mA
*Non-inductive
Input Pulse
Rise Time < 1 ns
Fall Time < 1 ns
Pulse Width 100 ns
PRF 1 MHz
2N4857A
–6 V
953 W
10 mA
2N4858A
–4 V
1910 W
5 mA
Sampling Scope
Rise Time 0.4 ns
Input Resistance 10 MW
Input Capacitance 1.5 pF
VGS(H)
VGS(L)
VIN
Scope
VDD
RL
OUT
1 kW 51 W
51 W
Siliconix
5
S-52424—Rev. C, 14-Apr-97
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