SDT400
DC Input
Optocoupler
ELECTRICAL CHARACTERISTICS - 25°C
PARAMETER
UNIT
MIN
TYP
MAX
TEST CONDITIONS
INPUT SPECIFICATIONS
Forward Voltage
Reverse Current
1.2
1.4
10
If = 20mA
Vr = 4V
V
A
µ
OUTPUT SPECIFICATIONS
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Dark Current
60
6
Ic = 10uA
V
V
µ
Ie = 10uA
0.1
1
Vce = 20V
A
Floating Capacitance
Saturation Voltage
0.6
0.1
V = 0, f=1MHz
p F
V
0.2
600
If = 20mA, Ic = 1mA
If = 5mA, Vce = 5V
Ic = 2mA, Vcc = 2V, Rc = 100 ohms
Ic = 2mA, Vcc = 2V, Rc = 100 ohms
Current Transfer Ratio
Rise Time
50
%
4
3
s
µ
Fall Time
s
µ
COUPLED SPECIFICATIONS
Isolation Voltage
5000
50
T = 1 minute
V
Isolation Resistance
G
Ω
CTR CLASSIFICATION
-A
-B
-C
-D
-E
60
130
200
300
50
160
260
400
600
600
%
%
%
%
%
© 2004 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 2 of 6
SDT400
rev 1.40 (10/25/2004)
SSOUSA [ SOLID STATE OPTRONIC ]
