FODM3022-NF098 Fairchild Semiconductor, FODM3022-NF098 Datasheet - Page 6

• Manufacturer Part Number: FODM3022-NF098
• Description: Fodm30xx 4-pin Full Pitch Mini-flat Package Random-phase Triac Driver Output Optocouplers
• Manufacturer: Fairchild Semiconductor

FODM30XX Rev. 1.0.5
Typical Performance Curves
600V (FODM3052)
400V (FODM3022)
250V (FODM3011)
NOTE: This optoisolator should not be used to drive a load directly. It is
intended to be a trigger device only.
(FODM3053)
(FODM3023)
(FODM3012)
V
V
CC
CC
APPLIED VOLTAGE
PULSE
Vdc
INPUT
0 VOLTS
WAVEFORM
R
R
in
Figure 10. Inductive Load with Sensitive Gate Triac (I
in
1
1
2
2
τ RC
MERCURY
WETTED
FODM3011
FODM3012
FODM3022
FODM3023
FODM3052
FODM3053
RELAY
FODM3011
FODM3012
FODM3022
FODM3023
FODM3052
FODM3053
Figure 9. Resistive Load
378 V
252 V
158 V
R
TEST
(FODM3052, FODM3053)
(FOMD3022, FODM3023)
(FODM3011, FODM3012)
4
3
4
3
C
180
180
TEST
0.1 µF
D.U.T.
D.U.T.
Figure 8. Static dv/dt Test Circuit
R
C1
R = 10 kΩ
L
2.4k
SCOPE
PROBE
X100
6
GT
≤ 15 mA)
V max =
dv/dt =
1. The mercury wetted relay provides a high speed
2. 100x scope probes are used, to allow high speeds and
3. The worst-case condition for static dv/dt is established by
Z
120 V
60 Hz
L
repeated pulse to the D.U.T.
voltages.
triggering the D.U.T. with a normal LED input current,
then removing the current. The variable R
dv/dt to be gradually increased until the D.U.T. continues
to trigger in response to the applied voltage pulse, even
after the LED current has been removed. The dv/dt is
then decreased until the D.U.T. stops triggering. τ
measured at this point and recorded.
= 400 V (FODM3022, FODM3023)
= 250 V (FODM3011, FODM3012)
600 V (FODM3052, FODM3053)
0.63 V max
120 V
60 Hz
τ RC
=
=
=
τ RC
τ RC
τ RC
378
252
158
(FODM3053)
(FODM3052)
(FODM3023)
(FODM3022)
(FODM3011)
(FODM3012)
TEST
www.fairchildsemi.com
allows the
RC
is