Solid State Relay
OCMOS FET
PS720C-1A
4-PIN SOP, 0.1
Ω
LOW ON-STATE RESISTANCE
60 V BREAK DOWN VOLTAGE
1.25 A CONTINUOUS LOAD CURRENT
1-ch Optical Coupled MOS FET
DESCRIPTION
The PS720C-1A is a low on-state resistance solid state relay containing a GaAs LED on the input side and MOS
FETs on the output side.
It is suitable for PLC, etc., because of its large continuous load current and low on-state resistance.
−NEPOC
Series−
FEATURES
• Low on-state resistance (R
on
= 0.1
Ω
TYP.)
• Large continuous load current (I
L
= 1.25 A)
• High-speed switching time (t
on
= 2 ms TYP., t
off
= 0.05 ms TYP.)
• 1 channel type (1 a output)
• Designed for AC/DC switching line changer
• Small and thin package (4-pin SOP, Height = 2.1 mm)
• High isolation voltage (BV = 1 500 Vr.m.s.)
• Low offset voltage
• Ordering number of taping product: PS720C-1A-E3: 900 pcs/reel
: PS720C-1A-F3: 3 500 pcs/reel
• Pb-Free product
• Safety standards
• UL approved: No. E72422
1
2
1. LED Anode
2. LED Cathode
3. MOS FET
4. MOS FET
4
PIN CONNECTION
(Top View)
3
APPLICATIONS
• Measurement equipment
• FA equipment
Document No. PN10778EJ02V0DS (2nd edition)
Date Published January 2010 NS
The mark
shows major revised points.
" in the PDF file and specifying it in the "Find what:" field.
The revised points can be easily searched by copying an "
PS720C-1A
PACKAGE DIMENSIONS (UNIT: mm)
4.0±0.5
4
3
1
2
0.15
+0.10
–0.05
7.0±0.3
4.4
2.05
+0.08
–0.05
0.05
+0.08
–0.05
2.54
0.40
+0.10
–0.05
0.25 M
0.5±0.3
PHOTOCOUPLER CONSTRUCTION
Parameter
Air Distance
Outer Creepage Distance
Isolation Distance
Unit (MIN.)
5 mm
5 mm
0.4 mm
MARKING EXAMPLE (LASER MARKING)
0C-A
N031
No.1 pin Mark
N 0 31
Type Number
Assembly Lot
*1
Week Assembled
Year Assembled
(Last 1 Digit)
Rank Code
*1
Bar : Pb-Free
Remark
Applicable type numbers are underlined below
PS720C-1A
2
Data Sheet PN10778EJ02V0DS
PS720C-1A
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
PS720C-1A
PS720C-1A-E3
PS720C-1A-F3
PS720C-1A-A
PS720C-1A-E3-A
PS720C-1A-F3-A
Pb-Free
20 pcs (Tape 20 pcs cut)
Embossed Tape 900 pcs/reel
Embossed Tape 3 500 pcs/reel
Packing Style
Safety Standard
Approval
Standard products
(UL approved)
Application Part
Number
*1
PS720C-1A
*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
Diode
Forward Current (DC)
Reverse Voltage
Power Dissipation
Peak Forward Current
MOS FET
Break Down Voltage
Continuous Load Current
Pulse Load Current
(AC/DC Connection)
Power Dissipation
Isolation Voltage
*3
*2
*1
Symbol
I
F
V
R
P
D
I
FP
V
L
I
L
I
LP
P
D
BV
P
T
T
A
T
stg
Ratings
50
5.0
50
1
60
1.25
2.5
300
1 500
350
−40
to +85
−40
to +100
Unit
mA
V
mW
A
V
A
A
mW
Vr.m.s.
mW
°C
°C
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.
Pins 1-2 shorted together, 3-4 shorted together.
Data Sheet PN10778EJ02V0DS
3
PS720C-1A
RECOMMENDED OPERATING CONDITIONS (T
A
= 25°C)
Parameter
LED Operating Current
LED Off Current
Symbol
I
F
I
F
MIN.
5
0.1
TYP.
10
MAX.
20
Unit
mA
mA
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
Turn-on Time
*1, 2
*1, 2
Symbol
V
F
I
R
I
Loff
C
out
I
Fon
R
on
t
on
t
off
R
I-O
C
I-O
I
F
= 5 mA
V
R
= 5 V
V
D
= 60 V
Conditions
MIN.
TYP.
1.1
MAX.
1.4
5
Unit
V
μ
A
nA
pF
10
230
1 000
V
D
= 0 V, f = 1 MHz
I
L
= 1.25 A
I
F
= 10 mA, I
L
= 1.25 A
I
F
= 10 mA, V
O
= 5 V, R
L
= 500
Ω,
PW
≥
10 ms
V
I-O
= 1.0 kV
DC
V = 0 V, f = 1 MHz
10
9
4
0.1
2
0.05
0.19
10
0.5
mA
Ω
ms
Turn-off Time
Isolation Resistance
Isolation Capacitance
Ω
0.5
pF
*1
Test Circuit for Switching Time
I
F
Pulse Input
V
L
Input
50 %
0
V
O
= 5 V
Input monitor
R
in
R
L
V
O
monitor
90 %
Output
10 %
t
on
t
off
*2
The turn-on time and turn-off time are specified as input-pulse width
≥
10 ms.
Be aware that when the device operates with an input-pulse width less than 10 ms, the turn-on time and turn-off
time will increase.
4
Data Sheet PN10778EJ02V0DS
PS720C-1A
TAPING SPECIFICATIONS (in millimeters)
Outline and Dimensions (Tape)
2.0±0.05
4.0±0.1
1.75±0.1
1.5
+0.1
–0
2.9 MAX.
5.5±0.05
12.0±0.2
1.55±0.1
8.0±0.1
7.4±0.1
4.6±0.1
2.4±0.1
0.3
Tape Direction
PS720C-1A-E3
Outline and Dimensions (Reel)
2.0±0.5
2.0±0.5
φ
13.0±0.2
φ
180
φ
21.0±0.8
+0
–1.5
R 1.0
φ
60
+1
–0
13.5±1.0
17.5±1.0
Packing: 900 pcs/reel
11.9 to 15.4
Outer edge of
flange
Data Sheet PN10778EJ02V0DS
5
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