8 PIN SOP 400 V
BREAKDOWN VOLTAGE TRANSFER TYPE
2-CH OPTICAL COUPLED MOSFET
FEATURES
• 2 CHANNEL TYPE:
1a + 1b Output
• DESIGNED FOR AC/DC SWITCHING LINE CHANGER
• SMALL AND THIN PACKAGE:
8 PIN SOP
• LOW LED OPERATING CURRENT:
I
F
= 2 mA
• LOW OFFSET VOLTAGE
• AVAILABLE IN TAPE AND REEL
PS7241-1C
DESCRIPTION
PS7241-1C is a transfer type solid state relay containing
normally open (N.O.) contact and normally closed (N.C.)
contact on the output side.
This device is suitable for analog signal control because of its
low offset and high linearity.
APPLICATIONS
•
•
•
•
EXCHANGE EQUIPMENT
MEASUREMENT EQUIPMENT
FA/OA EQUIPMENT
COMMUNICATIONS EQUIPMENT
• DAA (MODEM)
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C)
PART NUMBER
SYMBOLS
PARAMETERS
Forward Voltage, I
F
= 10 mA
Reverse Current, V
R
= 5 V
Off-State Leakage Current, N.O.: I
F
= 0 mA, V
D
= 400 V
N.C.: I
F
= 10 mA, V
D
= 400 V
Output Capacitance N.O.: V
D
= 0 mA, f = 1.0 mHz
N.C.: V
D
= 0 mA, f = 1.0 mHz,
I
F
= 10 mA
LED On-state Current NO: I
L
= 120 mA
LED Off-state Current NC I
L
= 120 mA
On-State Resistance,
N.O.: I
F
= 10 mA, I
L
= 10 mA
N.C.: I
F
= 0 mA, I
L
= 10 mA
N.O.: I
F
= 10 mA, I
L
= 120 mA, t
≤10
ms
N.C.: I
F
= 0 mA, I
L
= 120 mA, t
≤10
ms
Turn-On Time
1
Turn-Off Time
1
I
F
= 10 mA, V
O
= 5 V,
PW
≥
10 ms
Ω
Ω
ms
21
16
0.2
0.02
0.02
0.1
Ω
pF/ch
10
9
0.4
30
25
1.0
0.2
0.2
1.0
UNITS
V
µA
µA
pF/ch
0.03
65
185
2.0
MIN
PS7241-1C
TYP
1.2
MAX
1.4
5
1
Diode
V
F
I
R
I
Loff
C
OUT
MOSFET
I
Fon
mA
Coupled
I
Foff
R
on1
R
on2
t
ON (N.O.)
t
ON (N.C.)
t
OFF (N.O.)
t
OFF (N.C.)
R
l-O
C
l-O
Isolation Resistance, V
IN-OUT
= 1.0 kV
DC
Isolation Capacitance, V = 0 V, f = 1 MHz
Note:
1. Test Circuit for Switching Time:
N.O. (Between Pin 5 and 6)
Input
0
V
O
= 5 V
Output
V
O
= 5 V
Output
N.C. (Between Pin 7 and 8)
Input
0
I
F
Pulse Input
V
L
8
PS7241-1C
7
6
5
90%
10%
t
ON
t
OFF
90%
10%
t
OFF
t
ON
Input Monitor
R
in
R
L
V
O
Monitor
1
2
3
4
California Eastern Laboratories
PS7241-1C
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= 25°C)
SYMBOLS
Diode
V
R
I
F
P
D
PARAMETERS
Reverse Voltage
Forward Current (DC)
Power Dissipation
UNITS
V
mA
mW/ch
A
V
mA
mA
mW/ch
Vr.m.s.
mW
°C
°C
RATINGS
5
50
50
1
400
120
200
180
1500
460
-40 to +100
-40 to +80
RECOMMENDED
OPERATING CONDITIONS
(T
A
= 25
°C)
SYMBOL
I
F
V
F
PARAMETER
LED Operating Current
LED Off Voltage
UNITS MIN TYP MAX
mA
V
2
0
10
20
0.5
I
F (Peak)
Peak Forward Current
2
MOSFET
V
L
Break Down Voltage
I
L
Continuous Load Current
I
LP
Pulse Load Current
4
(AC/DC Current)
P
D
Power Dissipation
Coupled
BV
Isolation Voltage
3
P
T
Total Power Dissipation
T
STG
Storage Temperature
T
A
Ambient Temperature
OUTLINE DIMENSIONS
(Units in mm)
0.4±0.3
9.08±0.5
(TOP VIEW)
8
7
6
5
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. PW = 100
µs,
Duty Cycle = 1 %
3. AC voltage for 1 minute at T
A
= 25
°C,
RH = 60 % between input
and output.
4. PW = 100 ms, 1 shot.
1
2
3
4
7.0±0.3
4.4
0.15
-0.05
+0.10
-0.08
2.05
+0.05
-0.08
+0.05
2.54
-0.10
0.40
+0.05
ORDERING INFORMATION
PART NUMBER
PS7241-1C
PS7241-1C-F3
PS7241-1C-F4
PACKAGE
8 pin SOP
PACKING STYLE
Magazine case 45 pcs
Embossed tape 1500 pcs/reel
0.5 ± 0.3
0.5
1. LED Anode
2. LED Cathode
3. LED Anode
4. LED Cathode
5. MOSFET (N.O.)
6. MOSFET (N.O.)
7. MOSFET (N.C.)
8. MOSFET (N.C.)
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
MAXIMUM FORWARD CURRENT vs.
AMBIENT TEMPERATURE
100
300
MAXIMUM LOAD CURRENT vs.
AMBIENT TEMPERATURE
Maximum Forward Current, I
F
(mA)
80
Maximum Load Current, I
L
(mA)
200
60
40
100
20
0
-25
0
25
50
75
80
100
0
-25
0
25
50
75
80
100
Ambient Temperature, T
A
(°C)
Ambient Temperature, T
A
(°C)
PS7241-1C
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
FORWARD VOLTAGE vs.
AMBIENT TEMPERATURE
1.8
200
f = 1 MHz
OUTPUT CAPACITANCE vs.
APPLIED VOLTAGE
Forward Voltage, V
F
(V)
1.6
Output Capacitance, C
out
(pF)
150
1.4
I
F
= 50 mA
1.2
30 mA
20 mA
10 mA
5 mA
1 mA
100
N.C.
N.O.
50
1.0
0.8
-25
0
25
50
75
100
0
20
40
60
80
100
120
Ambient Temperature, T
A
(°C)
Applied Voltage, V
D
(V)
OFF-STATE LEAKAGE CURRENT
vs. APPLIED VOLTAGE
10
-5
LOAD CURRENT vs. LOAD VOLTAGE
200
Off-State Leakage Current, I
Loff
(A)
T
A
= 80°C
10
10
-7
Load Current, I
L
(mA)
-6
100
25°C
-4.0
-2.0
0
2.0
4.0
10
-8
-100
N.O.: I
F
= 0 mA,
N.C.: I
F
= 10 mA
10
-9
N.O.: I
F
= 10 mA,
N.C.: I
F
= 0 mA
500
0
100
200
300
400
-200
Applied Voltage, V
D
(V)
Load Voltage, V
L
(V)
TURN-ON TIME vs.
FORWARD CURRENT
1.2
V
O
= 5 V
1.0
TURN-OFF TIME vs.
FORWARD CURRENT
1.2
V
O
= 5 V
1.0
0.8
Turn-Off Time, t
OFF
(ms)
Turn-On Time, t
ON
(ms)
0.8
0.6
0.6
0.4
N.O.
0.2
N.C.
0
5
10
15
20
25
30
0.4
N.C.
0.2
N.O.
0.0
5
10
15
20
25
30
Forward Current, I
F
(mA)
Forward Current, I
F
(mA)
PS7241-1C
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
NORMALIZED TURN-ON TIME vs.
AMBIENT TEMPERATURE
3.0
3.0
NORMALIZED TURN-OFF TIME vs.
AMBIENT TEMPERATURE
Normalized Turn-Off Time, t
OFF
Normalized Turn-On Time, t
ON
2.5
Normalized to 1.0
at T
A
= 25°C,
I
F
= 10 mA,
V
O
= 5 V
2.5
Normalized to 1.0
at T
A
= 25°C,
I
F
= 10 mA,
V
O
= 5V
2.0
N.O.
2.0
N.C.
1.5
N.O.
1.0
1.5
1.0
N.C.
0.5
0.5
0.0
0.0
-25
0
25
50
75
100
-25
0
25
50
75
100
Ambient Temperature, T
A
(°C)
Ambient Temperature, T
A
(°C)
NORMALIZED ON-STATE RESISTANCE
vs. AMBIENT TEMPERATURE
ON-STATE RESISTANCE (N.O.)
DISTRIBUTION
3.0
n = 50 pcs,
I
F
= 10 mA,
I
L
= 10 mA
Normalized On-State Resistance, R
ON
3.0
Normalized to 1.0 at T
A
= 25°C,
I
F
= 10 mA, I
L
= 10 mA (N.O.),
I
F
= 0 mA, I
L
= 10 mA (N.C.)
2.5
25
Number (pcs)
2.0
N.O.
1.5
N.C.
20
15
1.0
10
0.5
5
0.0
-25
0
0
25
50
75
100
19
20
21
22
23
Ambient Temperature, T
A
(°C)
On-State Resistance, R
on
(Ω)
ON-STATE RESISTANCE (N.C.)
DISTRIBUTION
3.0
n = 50 pcs,
I
F
= 0 mA,
I
L
= 10 mA
3.0
TURN-ON TIME (N.O) DISTRIBUTION
n = 50 pcs,
I
F
= 10 mA,
V
O
= 5 V
25
25
Number (pcs)
Number (pcs)
20
20
15
15
10
10
5
5
0
19
20
21
22
23
0
0.2
0.3
On-State Resistance, R
on
(Ω)
Turn-On Time, t
ON
(ms)
PS7241-1C
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
TURN-ON TIME (N.C) DISTRIBUTION
3.0
n = 50 pcs,
I
F
= 10 mA,
V
O
= 5 V
3.0
n = 50 pcs,
I
F
= 10 mA,
V
O
= 5 V
TURN-OFF TIME (N.O) DISTRIBUTION
25
25
Number (pcs)
15
Number (pcs)
0.02
0.04
20
20
15
10
10
5
5
0
0
0.02
0.04
Turn-On Time, t
ON
(ms)
Turn-Off Time, t
OFF
(ms)
TURN-OFF TIME (N.C) DISTRIBUTION
3.0
n = 50 pcs,
I
F
= 10 mA,
V
O
= 5 V
25
Number (pcs)
20
15
10
5
0
0.1
0.2
Turn-Off Time, t
OFF
(ms)
Microcontroller MCU
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