Data Sheet

©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD420, FOD4208, FOD4216, FOD4218 Rev. 1.6 4
FOD420, FOD4208, FOD4216, FOD4218 — 6-Pin DIP High dv/dt Random Phase Triac Drivers
Electrical Characteristics
T
A
= 25°C unless otherwise specified.
Individual Component Characteristics
Notes:
2. Test voltage must be applied within dv/dt rating.
3. This is static dv/dt. See Figure 14 for test circuit. Commutating dv/dt is a function of the load-driving thyristor(s) only.
Symbol Parameter Test Conditions Device Min. Typ. Max. Unit
EMITTER
V
F
Input Forward Voltage I
F
= 20 mA All 1.28 1.50 V
I
R
Reverse Leakage Current V
R
= 6 V All 0.01 10 μA
DETECTOR
I
D(RMS)
Peak Blocking Current,
Either Direction
I
F
= 0,
T
A
= 100°C
(2)
V
D
= 600 V
FOD420,
FOD4216
3100μA
V
D
= 800 V
FOD4208,
FOD4218
I
R(RMS)
Reverse Current T
A
= 100°C
V
D
= 600 V
FOD420,
FOD4216
3100μA
V
D
= 800 V
FOD4208,
FOD4218
dv/dt
Critical Rate of Rise of
Off-State Voltage
I
F
= 0 A
(3)
(Figure 14)
V
D
= V
DRM
All 10,000 V/μs