60

Q
Y
U
I
O
P
{
}
q
W
E
R
Q
W
E
R
T
Y
U
I
O
P
{
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q
T
Input Common: DC+
Input 1: DC–
Input 2: DC–
Input 3: DC–
Input 4: DC–
Output 1 (N.O.):
DC or AC
Output 1 (N.O.):
DC or AC
Output 2 (N.O.):
DC or AC
Output 2 (N.O.):
DC or AC
Output 3 (N.O.):
DC or AC
Output 3 (N.O.):
DC or AC
Output 4 (N.O.):
DC or AC
Output 4 (N.O.):
DC or AC

GU (General Use) Type
[Multi-Channel (4-Channel)
Type]

mm inch
34 max.
1.339
18 max.
.709
5 max.
.197

FEATURES

1. 4-circuit (4-Form A) of GU

PhotoMOS Relay in a compact and slim
13 pin SIL

2. Applicable for 4 Form A use, as well
as 4 independent 1 Form A
3. Controls low-level analog signals

PhotoMOS relays feature extremely low
closed-circuit offset voltage to enable
control of low-level analog signals without
distortion.

4. Low-level off state leakage current
(Typical 100 pA at 100 V load voltage)
5. Optical coupling for extremely high
isolation
6. Eliminates the need for a counter
electromotive protection diode in the
drive circuit on the input side
7. PC board layout is simplified
8. Eliminates the need for a separate
power supply to drive the power MOS-
FET
9. Low thermal electromotive force
(Approx. 1

m

V)
10. No restriction on mounting direc-
tion
11. No arc, no bounce, no noise

TYPICAL APPLICATIONS

• Telecommunication equipment
• High speed inspection machine, Scan-
ner, IC checker
• Robots

TYPES

*Indicate the peak AC and DC values.
Output rating*
Part No.
Packing quantity
Load voltage Load current Inner case Outer carton
AC/DC type 400 V 80 mA AQX21444 20 pcs. 200 pcs.

RATINGS

1. AC/DC type

1. Absolute maximum ratings (Ambient temperature: 25



C 77



F)

Item Symbol AQX21444 Remarks
Input
LED forward current I

F

50 mA
LED reverse voltage V

R

3 V
Peak forward current I

FP

1 A f = 100 Hz, Duty factor = 0.1%
Power dissipation P

in

75 mW
Output
Load voltage (peak AC) V

L

400 V
Continuous load current I

L

80 mA (100 mA)
( ): in case of using only 1 channel
Peak AC, DC
Peak load current I

peak

0.3 A 100 ms (1 shot), V

L

= DC
Power dissipation P

out

1,450 mW
Total power dissipation P

T

1,500 mW
I/O isolation voltage V

iso

1,500 V AC
Temperature limits
Operating T

opr

–40



C to +85



C –40



F to +185



F Non-condensing at low temperatures
Storage T

stg

–40



C to +100



C –40



F to +212



F
PhotoMOS
RELAYS