MOC3081 Datasheet, PDF (5/11 Pages) Motorola, Inc – 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output

Typical Performance Curves
Figure 1. LED Forward Voltage vs. Forward Current
1.7
1.6
1.5
1.4
1.3
T_A = -40°C
1.2
T_A = 25°C
1.1
1.0
T_A = 85°C
0.9
0.8
0.7
0.1
1
10
100
I_F, LED FORWARD CURRENT (mA)
Figure 2. Trigger Current Vs. Temperature
1.6
1.5
V_TM = 3V
NORMALIZED TO T_A = 25°C
1.4
1.3
1.2
1.1
1.0
0.9
0.8
-40
-20
0
20
40
60
80 100
T_A, AMBIENT TEMPERATURE (°C)
Figure 3. LED Current Required to Trigger vs.
LED Pulse Width
16
T_A = 25°C
14 ^{NORMALIZED TO PWIN >> 100µs}
12
10
8
6
4
2
0
1
10
100
PW_IN, LED TRIGGER PULSE WIDTH (µs)
Figure 4. Leakage Current, IDRM vs. Temperature
10000
1000
100
10
1
0.1
-40
-20
0
20
40
60
80 100
T_A, AMBIENT TEMPERATURE (°C)
©2005 Fairchild Semiconductor Corporation
MOC3081M, MOC3082M, MOC3083M Rev. 1.0.3
5
www.fairchildsemi.com