參數(shù)資料
型號: IS357A
廠商: Electronic Theatre Controls, Inc.
英文描述: HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS
中文描述: 高密度安裝光電晶體管的光耦合隔離器
文件頁數(shù): 4/6頁
文件大?。?/td> 705K
代理商: IS357A
30/03/01
Appendix to Mini Flat Pack
CHARACTERISTIC CURVES
R = 10k
L
1k
100
tr
tf
td
ts
Fig.8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
Fig.9 Collector Dark Current vs.
Ambient Temperature
Fig.10 Response Time vs. Load
Resistance
Fig.11 Frequency Response
C
0
C
V = 2V
Ic= 2mA
Ta= 25 C
I = 5mA
V = 5V
Ic= 1mA
I = 20mA
V = 2V
Ic= 2mA
Ta= 25 C
Ambient temperature Ta ( C)
Load resistance R (k )
Ambient temperature Ta ( C)
Ambient temperature Ta ( C)
Frequency f (kHz)
R
R
C
V
C
V
o
o
20
40
60
80
100
50
100
150
0
20
40
80
100
0.2
0.05
20
40
60
80
100
0.1 0.2
0.5
1
2
5
10
0.5
1
2
5
10
20
50
100
200
500
0.5
20
10
0
2
10
100
500
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
0.02
0.04
0.06
0.08
0.10
1
5
20
50
V = 20V
60
1
10
100
1000
10000
Test Circuit for Response Time
Test Circuit for Frequency Response
Input
R
D
Input
Output
Vcc
ts
R
D
R
Output
R
L
tr
Output
Vcc
L
td
tf
10%
90%
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