FOD410 Datasheet, PDF (5/12 Pages) Fairchild Semiconductor – 6-Pin DIP Zero-Cross Triac Drivers

Typical Performance Curves
Figure 2. Forward Voltage (V_F) vs. Forward Current (I_F)
1.8
1.6
1.4
-55°C
1.2
25°C
1.0
85°C
0.8
0.6
0.1
1
10
100
I_F – FORWARD CURRENT (mA)
Figure 4. Peak LED Current vs. Duty Factor, Tau
10000
τ
1000
Duty Factor
0.005
0.01
0.02
0.05
0.1
0.2
100
0.5
t
DF =
τ
t
Figure 3. Normalized LED Trigger Current (I_FT)
vs. Ambient Temperature (T_A)
1.6
VAK = 5.0V
Normalized to TA = 25°C
1.4
1.2
1.0
0.8
0.6
-60 -40 -20 0
20 40 60 80 100
T_A – AMBIENT TEMPERATURE (°C)
Figure 5. Trigger Delay Time
100
t_D = t(I_F/I_{FT 25°C)}
VD = 400V_P-P
F = 60Hz
10
10
10^-6
10^-5
10^-4
10^-3
10^-2
10^-1
10⁰
10¹
t – LED PULSE DURATION (s)
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0
Figure 6. Pulse Trigger Current
VL = 250V_P-P
F = 60Hz
Normalized to DC
200
400
600
800
P_W – PULSE WIDTH (µs)
1000
1
1
10
100
I_FT/I_F – NORMALIZED I_F (mA)
Figure 7. On-State Voltage (V_TM) vs. On-State Current (I_TM)
1000
100
TA = 100°C
10
TA = 25°C
1
0
1
2
3
4
5
6
V_TM – ON-STATE VOLTAGE (V)
©2004 Fairchild Semiconductor Corporation
FOD410, FOD4108, FOD4116, FOD4118 Rev. 1.1.4
5
www.fairchildsemi.com