4 PIN SOP 400 V
BREAKDOWN VOLTAGE
NORMALLYCLOSED TYPE
1-CH OPTICAL COUPLED MOSFET
FEATURES
• 1 CHANNEL TYPE:
(1b output)
• DESIGNED FOR AC/DC SWITCHING LINE CHANGER
• SMALL AND THIN PACKAGE:
4 pin SOP, HEIGHT = 2.1 mm
• LOW OFFSET VOLTAGE
• LOW LED OPERATING CURRENT:
I
F
= 2 mA
• SURFACE MOUNT AVAILABLE
PS7241-1B
DESCRIPTION
PS7241-1B is a solid state relay containing a normally closed
(N.C.) contact on the output side. It is suitable for analog signal
control because of its low offset and high linearity.
APPLICATIONS
• EXCHANGE EQUIPMENT
• MEASUREMENT EQUIPMENT
• FA/OA EQUIPMENT
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, I
F
= 10 mA, V
D
= 400 V
Output Capacitance, I
F
= 10 mA, V
D
= 0 V, f = 1 MHz
LED Off-state Current, I
L
= 120 mA
On-State Resistance,
I
F
= 0 mA, I
L
= 10 mA
I
F
= 0 mA, I
L
= 120 mA, t
≤
10 ms
UNITS
V
µA
µA
pF
mA
Ω
Ω
ms
ms
Ω
pF/ch
10
9
0.5
24
20
0.07
0.8
0.03
170
2.0
35
30
0.2
2.0
MIN
PS7241-1B
TYP
1.2
MAX
1.4
5.0
1.0
Diode
V
F
I
R
I
LOFF
C
OUT
I
Foff
MOS
FET
Coupled
R
ON1
R
ON2
t
ON
1
t
OFF
1
R
I-O
C
I-O
Turn-on Time, I
F
= 10 mA, V
O
= 5 V, PW
≥
10 ms
Turn-off Time, I
F
= 10 mA, V
O
= 5 V, PW
≥
10 ms
Isolation Resistance, V
I-O
= 1.0 kV
DC
Isolation Capacitance, V = 0 V, f = 1 MHz
Notes:
1. Test Circuit for Switching Time:
I
F
PulseInput
V
L
Input
50%
0
PS7241-1B
V
O
= 5 V
Input monitor
R
in
R
L
V
O
monitor
Output
90%
10%
t
OFF
t
ON
California Eastern Laboratories
PS7241-1B
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= 25°C)
SYMBOLS
Diode
I
F
V
R
P
D
I
FP
MOSFET
V
L
I
L
I
LP
P
D
Coupled
BV
P
T
T
A
T
STG
PARAMETERS
Forward Current (DC)
Reverse Voltage
Power Dissipation
Peak Foward Current
2
Break Down Voltage
Continuous Load Current
Pulse Load Current
3
(AC/DC Connection)
Power Dissipation
Isolation
Total Power Dissipation
Operating Ambient Temp.
Storage Temperature
Voltage
4
UNITS
mA
V
mW/ch
A
V
mA
mA
mW
Vr.m.s.
mW
°C
°C
RATINGS
PS7241-1B
50
5.0
50
1
400
120
240
300
1500
350
-40 to +80
-40 to +100
+0.08
2.05
-0.05
OUTLINE DIMENSIONS
(Units in mm)
4.0±0.5
4
3
1
2
7.0±0.3
4.4
0.15
-0.05
+0.10
0.05
+0.08
-0.05
0.4
-0.05
2.54
+0.10
0.5±0.3
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. PW = 100
µs,
Duty Cycle = 1 %
3. PW = 100 ms, 1 shot.
4. AC voltage for 1 minute at T
A
= 25
°C,
RH = 60 % between
input and output.
1. LED Anode
2. LED Cathode
3. MOSFET
4. MOSFET
ORDERING INFORMATION
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
PART NUMBER
PS7241-1B
PS7241-1B-E3
PS7241-1B-E4
PS7241-1B-E5
PS7241-1B-F3
PS7241-1B-F4
Embossed Tape 1000 pcs/reel
Embossed Tape 3500 pcs/reel
PACKAGE
4-pin SOP
PACKING STYLE
Magazine case 100 pcs
Embossed Tape 900 pcs/reel
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
MAXIMUM FORWARD CURRENT vs.
AMBIENT TEMPERATURE
100
MAXIMUM LOAD CURRENT vs.
AMBIENT TEMPERATURE
300
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)
PS7241-1B
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
FORWARD VOLTAGE vs.
AMBIENT TEMPERATURE
1.6
10
-5
OFF-STATE LEAKAGE CURRENT
vs. APPLIED VOLTAGE
Off-State Leakage Current, I
Loff
(A)
I
F
= 10 mA
T
A
= 80°C
Forward Voltage, V
F
(V)
1.4
I
F
= 50 mA
30 mA
1.2
20 mA
10 mA
5 mA
1.0
1 mA
10
-6
10
-7
25°C
10
-8
0.8
-25
10
-9
0
25
50
75
100
0
100
200
300
400
500
Ambient Temperature, T
A
(°C)
Applied Voltage, V
CC
(V)
LOAD CURRENT vs. LOAD VOLTAGE
200
I
F
= 10 mA
NORMALIZED ON-STATE RESISTANCE
vs. AMBIENT TEMPERATURE
3.0
Normalized On-State Resistance, R
ON
2.5
Load Current, I
L
(mA)
Normalized to 1.0
at T
A
= 25°C,
I
F
= 0 mA,
I
L
= 10 mA
100
2.0
-4.0
-2.0
0
2.0
4.0
1.5
1.0
-100
0.5
-200
0.0
-25
0
25
50
75
100
Load Voltage, V
L
(V)
Ambient Temperature, T
A
(°C)
OUTPUT CAPACITANCE vs.
APPLIED VOLTAGE
200
ON-STATE RESISTANCE DISTRIBUTION
30
n = 50 pcs
I
F
= 0 mA
I
L
= 10 mA
Output Capacitance, C
OUT
(pF)
f = 1 MHz
25
150
Number (pcs)
0
20
40
60
80
100
120
20
100
15
10
50
5
0
0
23
24
25
26
27
Applied Voltage, V
D
(V)
On-state Resistance, R
on
(Ω)
PS7241-1B
TYPICAL PERFORMANCE CURVES
(T
A
= 25
°C)
TURN-ON TIME vs. FORWARD CURRENT
0.30
V
O
= 5 V
TURN-OFF TIME vs. FORWARD CURRENT
3.0
V
O
= 5 V
2.5
0.25
Turn-off Time, toff (ms)
0
5
10
15
20
25
30
Turn-on Time, t
on
(ms)
0.20
2.0
0.15
1.5
0.10
1.0
0.05
0.5
0
0
0
5
10
15
20
25
30
Forward Current, I
F
(mA)
Forward Current, I
F
(mA)
TURN-ON TIME DISTRIBUTION
30
n = 50 ps
I
F
= 10 mA
V
O
= 5 V
30
TURN-OFF TIME DISTRIBUTION
n = 50 pcs
I
F
= 10 mA
V
O
= 5 V
25
25
Number (pcs)
Number (pcs)
0.04
0.06
0.08
0.10
0.12
20
20
15
15
10
10
5
5
0
0
0.6
0.8
1.0
1.2
1.4
Turn-on Time, t
on
(ms)
Turn-off Time, t
off
(ms)
NORMALIZED TURN-ON TIME vs.
AMBIENT TEMPERATURE
3.0
Normalized to 1.0
at T
A
= 25°C
I
F
= 10 mA
V
O
= 5 V
NORMALIZED TURN-OFF TIME vs.
AMBIENT TEMPERATURE
3.0
Normalized to 1.0
at T
A
= 25°C
I
F
= 10 mA
V
O
= 5 V
Normalized Turn-on Time, ton
2.5
Normalized Turn-off Time, toff
2.5
2.0
2.0
1.5
1.5
1.0
1.0
0.5
0.5
0
-25
0
25
50
75
100
0
-25
0
25
50
75
100
Ambient Temperature, T
A
(°C)
Ambient Temperature, T
A
(°C)
PS7241-1B
TAPING SPECIFICATIONS
(Units in mm)
OUTLINE AND DIMENSIONS (TAPE)
2.0 ± 0.1
1.75 ± 0.1
4.0 ± 0.1
1.55 ± 0.1
2.4 ± 0.1
5.5 ± 0.1
7.4 ± 0.1
12.0 ± 0.2
0.3
1.55 ± 0.1
4.6 ± 0.1
8.0 ± 0.1
TAPE DIRECTION
PS7241-1B-E3
PS7241-1B-E4
OUTLINE AND DIMENSIONS (REEL)
2.0
2.0±0.5
φ13.0
± 0.5
15°
15°
φ21.0
± 0.8
φ13.0±0.5
φ180
φ60
13.0±1.0
Note: Packing : 900 pcs/reel
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