MOC301XM, MOC302XM — 6-Pin DIP Random-Phase Optoisolators Triac Driver Output (250/400 Volt Peak)
Typical Performance Curves
Figure 1. LED Forward Voltage vs. Forward Current
1.8
Figure 2. On-State Characteristics
800
1.7
600
ON-STATE CURRENT - I
TM
(mA)
V
F
- FORWARD VOLTAGE (V)
1.6
400
1.5
200
1.4
0
T
A
= -55
o
C
-200
1.3
T
A
= 25
o
C
-400
1.2
T
A
= 100 C
o
-600
1.1
-800
1.0
1
10
100
-3
-2
-1
0
1
2
3
ON-STATE VOLTAGE - V
TM
(V)
I
F
- LED FORWARD CURRENT (mA)
Fig ure 3. Trigger Current vs. Ambient Temperature
1.4
Figure 4. LED Current Required to Trigger vs. LED Pulse Width
25
1.3
TRIGGER CURRENT - I
FT
(NORMALIZED)
TRIGGER CURRENT - I
FT
(NORMALIZED)
20
NORMALIZED TO:
PWin
≥
100
µs
1.2
15
1.1
1.0
10
0.9
5
0.8
0
0.7
NORMALIZED TO T A = 25°C
0.6
-40
-20
0
20
40
60
o
1
2
5
10
20
50
100
LED TRIGGER WIDTH - PWin (µs)
80
100
AMBIENT TEMPERATURE - T
A
( C)
Figure 6. Leakage Current, I
DRM
vs. Temperature
10000
Figure 5. dv/dt vs. Temperature
12
1000
8
I
DRM
, LEAKAGE CURRENT (nA)
100
10
STATIC dv/dt
CIRCUIT IN FIGURE 5
STATIC - dv/dt (V/µs)
100
6
4
10
2
1
0
25
30
40
50
60
70
80
90
Ambient Temperature - T
A
(
o
C)
0.1
-40
-20
0
20
40
60
o
80
100
T
A
, AMBIENT TEMPERATURE ( C)
©2005 Fairchild Semiconductor Corporation
MOC301XM, MOC302XM Rev. 1.0.2
www.fairchildsemi.com
5
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