8-PIN DIP, 250 V BREAK DOWN VOLTAGE, TRANSFER TYPE
2-ch Optical Coupled MOS FET
Solid State Relay
OCMOS FET
PS7122A-1C,PS7122AL-1C
DESCRIPTION
The PS7122A-1C and PS7122AL-1C are transfer type solid state relays containing normally open (N.O.) contact
and normally close (N.C.) contact on the output side.
They are suitable for analog signal control because of their low offset and high linearity.
The PS7122AL-1C has a surface mount type lead.
FEATURES
2 channel type (1 a + 1 b output)
Low LED operating current (I
F
= 2 mA)
Designed for AC/DC switching line changer
Small package (8-pin DIP)
Low offset voltage
PS7122AL-1C: Surface mount type
APPLICATIONS
Exchange
equipment
Measurement
equipment
FA/OA
equipment
Document No. PN10275EJ01V1DS (1st edition)
(Previous No. P13383EJ4V0DS00)
Date Published February 2003 CP(K)
The mark shows major revised points.
PS7122A-1C,PS7122AL-1C
PACKAGE DIMENSIONS (in millimeters)
9.250.5
3.5
0.3
4.15
0.3
3.3
0.3
0.50.1
2.54
1.340.1
0.25 M
0 to 15
7.62
6.50.5
6.50.5
0.10
+0.10 0.05
0.90.25
9.600.4
9.250.5
3.5
0.3
1.340.1
0.25 M
2.54
TOP VIEW
TOP VIEW
PS7122AL-1C
1. LED Anode
2. LED Cathode
3. LED Anode
4. LED Cathode
5. MOS FET (N.O.)
6. MOS FET (N.O.)
7. MOS FET (N.C.)
8. MOS FET (N.C.)
1
2
4
3
6
5
8
7
PS7122A-1C
1. LED Anode
2. LED Cathode
3. LED Anode
4. LED Cathode
5. MOS FET (N.O.)
6. MOS FET (N.O.)
7. MOS FET (N.C.)
8. MOS FET (N.C.)
1
2
4
3
6
5
8
7
Data Sheet PN10275EJ01V1DS
2
PS7122A-1C,PS7122AL-1C
ORDERING INFORMATION (Solder Contains Lead)
Part Number
Package
Packing Style
Application Part Number
*1
PS7122A-1C
8-pin DIP
Magazine case 50 pcs
PS7122A-1C
PS7122AL-1C
PS7122AL-1C
PS7122AL-1C-E3
Embossed Tape 1 000 pcs/reel
PS7122AL-1C-E4
*1 For the application of the Safety Standard, following part number should be used.
ORDERING INFORMATION (Pb-Free)
Part Number
Package
Packing Style
Application Part Number
*1
PS7122A-1C-A
8-pin DIP
Magazine case 50 pcs
PS7122A-1C
PS7122AL-1C-A
PS7122AL-1C
PS7122AL-1C-E3-A
Embossed Tape 1 000 pcs/reel
PS7122AL-1C-E4-A
*1 For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
C, unless otherwise specified)
Parameter Symbol
Ratings Unit
Diode
Forward Current (DC)
I
F
50 mA
Reverse
Voltage V
R
5.0 V
Power
Dissipation P
D
50
mW/ch
Peak Forward Current
*1
I
FP
1 A
MOS FET Break Down Voltage
V
L
250 V
Continuous Load Current
I
L
200 mA
Pulse Load Current
*2
(AC/DC Connection)
I
LP
400 mA
Power
Dissipation P
D
375
mW/ch
Isolation Voltage
*3
BV 1
500
Vr.m.s.
Total Power Dissipation
P
T
850 mW
Operating Ambient Temperature
T
A
-
40 to +85
C
Storage Temperature
T
stg
-
40 to +100
C
*1 PW = 100
s, Duty Cycle = 1 %
*2 PW = 100 ms, 1 shot
*3 AC voltage for 1 minute at T
A
= 25
C, RH = 60 % between input and output
Data Sheet PN10275EJ01V1DS
3
PS7122A-1C,PS7122AL-1C
RECOMMENDED OPERATING CONDITIONS (T
A
= 25
C)
Parameter Symbol
MIN.
TYP.
MAX.
Unit
LED Operating Current
I
F
2 10 20
mA
LED Off Voltage
V
F
0 0.5 V
Data Sheet PN10275EJ01V1DS
4
PS7122A-1C,PS7122AL-1C
ELECTRICAL CHARACTERISTICS (T
A
= 25
C)
Parameter Symbol Conditions MIN.
TYP.
MAX.
Unit
Diode Forward
Voltage
V
F
I
F
= 10 mA
1.2
1.4
V
Reverse
Current
I
R
V
R
= 5 V
5.0
A
MOS FET Off-state Leakage Current
I
Loff
N.O.:
I
F
= 0 mA, V
D
= 250 V
0.03
1.0
A
N.C.:
I
F
= 10 mA, V
D
= 250 V
Output
Capacitance
C
out
N.O.:
V
D
= 0 V, f = 1 MHz
120
pF/ch
N.C.:
I
F
= 10 mA, V
D
= 0 V, f = 1 MHz
340
Coupled
LED On-state Current
I
Fon
N.O.:
I
L
= 200 mA
2.0
mA
LED Off-state Current
I
Foff
N.C.:
I
L
= 200 mA
2.0
mA
On-state
Resistance
R
on1
N.O.:
I
F
= 10 mA, I
L
= 10 mA
4.5
8.0
N.C.:
I
F
= 0 mA, I
L
= 10 mA
R
on2
N.O.:
I
F
= 10 mA, I
L
= 200 mA, t
10
ms
N.C.:
I
F
= 0 mA, I
L
= 200 mA, t
10 ms
Turn-on
Time
*1
t
on (N.O.)
I
F
= 10 mA, V
O
= 5 V, R
L
= 500
,
0.5
1.5
ms
t
on (N.C.)
PW
10 ms
0.04
0.2
Turn-off
Time
*1
t
off (N.O.)
0.04
0.2
t
off (N.C.)
0.5
1.5
Isolation
Resistance
R
I-O
V
I-O
= 1.0 kV
DC
10
9
Isolation
Capacitance
C
I-O
V = 0 V, f = 1 MHz
1.1
pF/ch
Data Sheet PN10275EJ01V1DS
5
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