Datasheet FOD410 (ON Semiconductor) - 7

FOD410, FOD4108, FOD4116, FOD4118 TYPICAL CHARACTERISTICS
1.8 1.6 VAK = 5.0 V Normalized to TA = 25°C 1.6 1.4 TAGE (V) 1.4 1.2 TRIGGER CURRENT −55°C 1.2 ARD VOL 25°C W 1.0 1.0 85°C – FOR FV 0.8 0.8 – NORMALIZED LED 0.6 I FT 0.6 0.1 110 100 −60 −40 −20 0 20 40 60 80 100 IF – FORWARD CURRENT (mA) TA – AMBIENT TEMPERATURE (°C)
Figure 3. Forward Voltage Figure 4. Normalized LED Trigger Current (VF) vs. Forward Current (IF) (IFT) vs. Ambient Temperature (TA)
100 10000 tD = t(IF/IFT 25°C) VD = 400 VP−P F = 60 Hz (mA) Duty Factor 0.005 0.01 ms) 1000 t 0.02 DF = 0.05 t Y TIME ( 10 0.1 0.2 100 0.5 – DELA t D If(pk) – PEAK LED CURRENT 10 1 10−6 10−5 10−4 10−3 10−2 10−1 100 101 1 10 100 t – LED PULSE DURATION (s) IFT/IF – NORMALIZED IF (mA)
Figure 5. Peak LED Current vs. Duty Figure 6. Trigger Delay Time Factor, Tau
1.7 1000 TH 1.6 VL = 250 VP−P F = 60 Hz Normalized to DC 1.5 (mA) 100 1.4 1.3 – NORMALIZED IF ATE CURRENT 1.2 −ST TA = 100°C TA = 25°C TH(DC) 10 /IF 1.1 – ON I TM TH(PW) 1.0 IF 0.9 1 0 200 400 600 800 1000 0 1 2 3 4 W – PULSE WIDTH (ms) VTM – ON−STATE VOLTAGE (V)
Figure 7. Pulse Trigger Current Figure 8. On−State Voltage (VTM) vs. On−State Current (ITM) www.onsemi.com 7