參數資料
型號: 2SA1978(NE97833)
廠商: NEC Corp.
英文描述: Discrete
中文描述: 離散
文件頁數: 2/10頁
文件大小: 60K
代理商: 2SA1978(NE97833)
2
2SA1978
SWITCHING CHARACTERISTICS
V
in
= 1 V
TYP
Turn-on Delay Time
t
on
(delay)
1.10
ns
Rise Time
t
r
0.77
ns
Turn off Delay Time
t
off
(delay)
0.40
ns
Fall Time
t
f
0.79
ns
SWITCHING TIME MEASUREMENT CIRCUIT
V
CC
( – )
R
C1
R
C2
R
L1
V
OUT
R
L2
V
SS
( – )
50
R
E
V
EE
( + )
R
S
Sampling
Oscilloscope
V
in
V
OUT
20 ns
t
r
t
f
t
off (delay)
t
on (delay)
V
in
V
in
= 1 V, V
BB
=
0.5 V, R
C1
= R
C2
R
S
R
C
R
L1
R
L2
R
E
V
EE
V
CC
(
)
(
)
(
)
(
)
(
)
(V)
(V)
160
1 k
200
250
2.7 k
27
26.3
Parameter
Symbol
Unit
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