AQW214 データシートの表示（PDF） - Panasonic Corporation
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AQW214 Datasheet PDF : 15 Pages
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PhotoMOS® Cautions for Use
Recommended LED forward current or recommended
input voltage
Design in accordance with the recommended operating conditions
for each product.
Since these conditions are affected by the operating environment,
ensure conformance with all relevant specifications.
LED forward current vs. Ambient temperature
characteristics
Please keep the LED forward current to within the range given
below.
100
80
60
40
20
0
-40 -20
0 20 40 60 8085 100
Ambient temperature (°C)
Ripple in the input power supply
If ripple is present in the input power supply, observe the following:
1) For LED forward current at Emin, please maintain the value
mentioned at “■Recommended LED forward current.”
2) Please make sure the LED forward current for Emax. is no higher
than 50 mA.
3) Please maintain the input voltage at least 4V for Emin. (GU, RF
and Power voltage-sensitive type).
4) Please make sure the input voltage for Emax. is no higher than 6V
(GU and RF voltage-sensitive type).
5) Please make sure the input voltage for Emax. is no higher than 30V
(Power voltage-sensitive type).
Emin.
Emax.
6) Please maintain the input voltage at least 3V for Emin. (for TSON)
7) Please make sure the input voltage for Emax. is no higher than 5.5V.
(for TSON)
8) Please keep amplitude voltage of ripple within ±0.5V. (for TSON)
Set voltage
within ±0.5 V
within ±0.5 V
Output spike voltages
1) If an inductive load generates spike voltages which exceed the
absolute maximum rating, the spike voltage shall be limited.
Representative circuit examples of AC/DC dual use type are
shown below. There are the same with DC only type.
(1) 6-pin
1
6
2
5
Load
3
4
Clamp diode is
connected in parallel
with the load.
1
6
2
5
Load
3
4
(2) Power type
CR snubber is
connected in parallel
with the load.
1234
Load
Clamp diode is
connected in parallel
with the load.
1234
Load
CR snubber is
connected in parallel
with the load.
1 234
Load
(3) TSON
1
4
2
3
A varistor is
connected in parallel
with PhotoMOS®
Load
Clamp diode is
connected in parallel
with the load.
1
4
2
3
Load
CR snubber is
connected in parallel
with the load.
2) When Clamp diode or CR Snubber is used in the circuit, the spike
voltages from the load are limited. But the longer wire may
become the inductance and cause the spike voltage. Keep the
wire as short as possible.
Panasonic Corporation Electromechanical Control Business Division
industrial.panasonic.com/ac/e/
ー8ー
Panasonic Corporation 2020
ASCTB65E 202002
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