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
NEC [ NEC ]
