
Fig 5: ISD
STK621-033N-E
Input signal
7
VD1=15V
2
8
4
VD2=15V
5
1
ISD
VD3=15V
2
IO
IO
21
VD4=15V
100μS
Input signal
16
22 23 12
Fig 6: Switching Time
Input signal
(0 to 5V)
90%
IO
tON
10%
tOFF
VD1=15V
VD2=15V
VD3=15V
VD4=15V
Input signal
7
10
8
4
5
2
1
2
21
16
22 23 12
CS
IO
VCC
Example of the application circuit
STK621-033-E
7 8 ⋅ 4 5 ⋅ 1 2 ⋅ 10 ⋅ 12 13 14 15 16 17 18 19 20 21 22 23
CB
CB
CB
CS
DB
DB
DB RB
RSD
M
+
-
VCC
CI
Control Logic
VDD=15V
CD
No.A2127-6/8