Solid State Relay
OCMOS FET
PS7241-1A
4-PIN SOP 400 V BREAK DOWN VOLTAGE
1-ch Optical Coupled MOS FET
DESCRIPTION
open (N.O.) contact MOS FETs on the output side.
The PS7241-1A is a solid state relay containing GaAs LEDs on the light emitting side (input side) and normally
It is suitable for analog signal control because of its low offset and high linearity.
FEATURES
• Small and thin package (4-pin SOP, Height = 2.1 mm)
• 1 channel type (1 a output)
• Low LED operating current (I
F
= 2 mA)
• Designed for AC/DC switching line changer
• Low offset voltage
• UL approved: File No. E72422 (S)
• BSI approved: No. 8241/8242
• CSA approved: No. CA 101391
• Ordering number of taping product: PS7241-1A-E3, E4, E5, F3, F4
• VDE approved: No. 121302 ÜG
APPLICATIONS
• Laptop PC, PDA
• Modem card
• Telephone, FAX
• Measurement equipment
DI
Document No. PN10301EJ01V1DS (1st edition)
(Previous No. P13438EJ5V0DS00)
Date Published February 2003 CP(K)
SC
The mark
shows major revised points.
O
NT
IN
UE
D
PS7241-1A
PACKAGE DIMENSIONS
in millimeters
4.0±0.5
TOP VIEW
2.05
+0.08
–0.05
IN
Data Sheet PN10301EJ01V1DS
0.15
+0.10
–0.05
0.05
+0.08
–0.05
2.54
0.40
+0.10
–0.05
0.25 M
DI
2
SC
O
NT
UE
1
2
7.0±0.3
4.4
0.5±0.3
1. LED Anode
2. LED Cathode
3. MOS FET
4. MOS FET
D
4
3
PS7241-1A
ORDERING INFORMATION (Solder Contains Lead)
Part Number
PS7241-1A
PS7241-1A-E3
PS7241-1A-E4
PS7241-1A-E5
PS7241-1A-F3
PS7241-1A-F4
Embossed Tape 1 000 pcs/reel
Embossed Tape 3 500 pcs/reel
Package
4-pin SOP
Packing Style
Magazine case 100 pcs
Embossed Tape 900 pcs/reel
Application Part Number
PS7241-1A
*1
*1
For the application of the Safety Standard, following part number should be used.
ORDERING INFORMATION (Pb-Free)
Part Number
PS7241-1A-A
PS7241-1A-E3-A
PS7241-1A-E4-A
PS7241-1A-E5-A
PS7241-1A-F3-A
PS7241-1A-F4-A
Package
4-pin SOP
Packing Style
Magazine case 100 pcs
Embossed Tape 900 pcs/reel
Embossed Tape 1 000 pcs/reel
Embossed Tape 3 500 pcs/reel
*1
For the application of the Safety Standard, following part number should be used.
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°C,
unless otherwise specified)
Diode
Forward Current (DC)
Reverse Voltage
O
I
F
V
R
P
D
I
FP
V
L
I
L
I
LP
P
D
BV
P
T
T
A
T
stg
*1
*2
Parameter
NT
Symbol
Ratings
50
5.0
50
1
400
120
240
300
1 500
350
−40
to +85
−40
to +100
Power Dissipation
SC
Peak Forward Current
Break Down Voltage
MOS FET
Continuous Load Current
Pulse Load Current
(AC/DC Connection)
Power Dissipation
*3
DI
Isolation Voltage
Total Power Dissipation
Operating Ambient Temperature
Storage Temperature
*1
PW = 100
µ
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 PN10301EJ01V1DS
IN
Unit
mA
V
mW
A
V
mA
mA
mW
Vr.m.s.
mW
°C
°C
UE
Application Part Number
*1
PS7241-1A
D
3
PS7241-1A
RECOMMENDED OPERATING CONDITIONS (T
A
= 25
°C)
Parameter
LED Operating Current
LED Off Voltage
Symbol
I
F
V
F
MIN.
2
0
TYP.
10
MAX.
20
0.5
Unit
mA
V
ELECTRICAL CHARACTERISTICS (T
A
= 25
°C)
Parameter
Diode
Forward Voltage
Reverse Current
MOS FET
Off-state Leakage
Current
Output Capacitance
Coupled
LED On-state Current
On-state Resistance
C
out
I
Fon
R
on1
R
on2
Turn-on Time
*1
*1
V
F
I
R
I
Loff
I
F
= 10 mA
V
R
= 5 V
V
D
= 400 V
UE
1.2
1.4
5.0
1.0
0.03
54
2.0
30
25
2.0
0.2
18
15
0.5
0.07
9
Symbol
Conditions
MIN.
V
D
= 0 V, f = 1 MHz
I
L
= 120 mA
IN
10
Input
V
O
= 5 V
Output
t
on
I
F
= 10 mA, I
L
= 10 mA
I
F
= 10 mA, I
L
= 120 mA, t
≤
10 ms
I
F
= 10 mA, V
O
= 5 V, R
L
= 500
Ω,
PW
≥
10 ms
t
on
t
off
R
I-O
C
I-O
Turn-off Time
NT
V
I-O
= 1.0 kV
DC
V = 0 V, f = 1 MHz
V
L
V
O
monitor
Isolation Resistance
Isolation Capacitance
*1
Test Circuit for Switching Time
I
F
Pulse Input
O
SC
Input monitor
R
in
R
L
t
off
DI
4
Data Sheet PN10301EJ01V1DS
D
TYP.
MAX.
Unit
V
µ
A
µ
A
pF
mA
Ω
ms
Ω
0.5
pF
50 %
0
90 %
10 %
PS7241-1A
TYPICAL CHARACTERISTICS (T
A
= 25
°C,
unless otherwise specified)
MAXIMUM FORWARD CURRENT vs.
AMBIENT TEMPERATURE
100
Maximum Forward Current I
F
(mA)
Maximum Load Current I
L
(mA)
MAXIMUM LOAD CURRENT vs.
AMBIENT TEMPERATURE
300
200
60
100
20
0
–25
0
25
50
75
85
UE
0
–25
0
25
50
40
100
Ambient Temperature T
A
(˚C)
Ambient Temperature T
A
(˚C)
FORWARD VOLTAGE vs.
AMBIENT TEMPERATURE
1.8
IN
200
Output Capacitance C
out
(pF)
OUTPUT CAPACITANCE vs.
APPLIED VOLTAGE
f = 1 MHz
Forward Voltage V
F
(V)
1.6
1.4
1.2
1.0
0.8
–25
O
NT
75
100
Load Current I
L
(mA)
I
F
= 50 mA
30 mA
20 mA
10 mA
5 mA
1 mA
150
100
50
0
25
50
0
20
40
Ambient Temperature T
A
(˚C)
Applied Voltage V
D
(V)
SC
OFF-STATE LEAKAGE CURRENT vs.
APPLIED VOLTAGE
LOAD CURRENT vs. LOAD VOLTAGE
200
I
F
= 10 mA
10
–5
Off-state Leakage Current I
Loff
(A)
T
A
= 85 ˚C
10
–6
100
10
–7
DI
25 ˚C
–4.0
–2.0
–100
10
–8
10
–9
0
100
200
300
400
500
–200
Applied Voltage V
D
(V)
Load Voltage V
L
(V)
D
75
85
100
80
60
80
100
120
0
2.0
4.0
Data Sheet PN10301EJ01V1DS
5
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