DATA SHEET
Solid State Relay
OCMOS FET
PS7802-1A
4-PIN ULTRA SMALL FLAT-LEAD,
LOW OUTPUT CAPACITANCE, 1-ch Optical Coupled MOS FET
DESCRIPTION
The PS7802-1A is a low output capacitance solid state relay containing a GaAs LED on the light emitting side
(input side) and MOS FETs on the output side.
An ultra small flat-lead package has been provided which realizes a reduction in mounting area of about 50%
compared with the PS72xx series.
It is suitable for high-frequency signal control, due to its low C
×
R, low output capacitance, and low off-state
leakage current.
FEATURES
• Ultra small flat-lead package (4.2 (L)
×
2.5 (W)
×
1.85 (H) mm)
• Low C
×
R (C
×
R = 12.6 pF •
Ω)
• Low on-state resistance (R
on
= 1.1
Ω
TYP.)
• High pass characteristics (ERT = 45 ps TYP.)
• 1 channel type (1 a output)
• Designed for AC/DC switching line changer
• Low offset voltage
• Ordering number of taping product: PS7802-1A-F3, F4 (3 500 pcs/reel)
APPLICATIONS
• Measurement equipment
The information in this document is subject to change without notice. Before using this document, please confirm that
this is the latest version.
Not all devices/types available in every country. Please check with local NEC Compound Semiconductor Devices
representative for availability and additional information.
Document No. PN10270EJ02V0DS (2nd edition)
Date Published March 2004 CP(K)
Printed in Japan
The mark
shows major revised points.
NEC Compound Semiconductor Devices 2003, 2004
PS7802-1A
PACKAGE DIMENSIONS (UNIT: mm)
2.5±0.3
4
3
0.2 MAX.
4
TOP VIEW
3
4.2±0.2
N
0.2±0.1
1. LED Anode
2. LED Cathode
3. MOS FET
4. MOS FET
3.6
+0.3
–0.4
1
1
2
3.0 MAX.
2
4.6±0.2
0.15
+0.1
–0.05
1.85±0.05
0.4±0.1
1.27
0.2±0.1
MARKING EXAMPLE
02
N
503
No.1 pin
mark
(knicked
corner)
Last number of
type No. : 02
*1
An initial of "NEC"
Assembly lot
5 03
(Marking details)
Week assembled
Year assembled
*1
The marking corresponds to the last two digits
of the part number below.
PS7802-1A
2
Data Sheet PN10270EJ02V0DS
0.36
PS7802-1A
ORDERING INFORMATION
Part Number
PS7802-1A-F3
PS7802-1A-F4
Package
4-pin SSOP
Packing Style
Embossed Tape 3 500 pcs/reel
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
*2
*1
Symbol
I
F
V
R
P
D
I
FP
V
L
I
L
I
LP
Ratings
50
5.0
50
1
40
250
500
Unit
mA
V
mW
A
V
mA
mA
(AC/DC Connection)
Power Dissipation
Isolation Voltage
*3
P
D
BV
P
T
T
A
T
stg
100
500
150
−40
to +85
−40
to +100
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
RECOMMENDED OPERATING CONDITIONS (T
A
= 25°C)
Parameter
LED Operating Current
LED Off Voltage
Symbol
I
F
V
F
MIN.
2
0
TYP.
5
MAX.
20
0.5
Unit
mA
V
Data Sheet PN10270EJ02V0DS
3
PS7802-1A
ELECTRICAL CHARACTERISTICS (T
A
= 25°C)
Parameter
Diode
Forward Voltage
Reverse Current
MOS FET
Off-state Leakage
Current
Output Capacitance
Coupled
On-state Resistance
Turn-on Time
Turn-off Time
*1, 2
Symbol
V
F
I
R
I
Loff
I
F
= 5 mA
V
R
= 5 V
V
D
= 40 V
Conditions
MIN.
TYP.
1.1
MAX.
1.4
5.0
Unit
V
µ
A
nA
0.1
10
C
out
R
on
t
on
t
off
R
I-O
C
I-O
ERT
V
D
= 0 V, f = 1 MHz
I
F
= 5 mA, I
L
= 250 mA
I
F
= 5 mA, V
O
= 5 V, R
L
= 500
Ω,
PW
≥
10 ms
V
I-O
= 0.5 kV
DC
V = 0 V, f = 1 MHz
I
F
= 10 mA, t
r (in)
= 25.0 ps,
V = 250 mV, 50
Ω
termination
10
9
11.5
1.1
0.1
0.08
1.6
0.5
0.50
pF
Ω
ms
*1, 2
Isolation Resistance
Isolation Capacitance
Equivalent Rise Time
*3
Ω
0.3
45
pF
ps
*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
Output
90%
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 of under 10 ms, the turn-on time and turn-off
time will increase.
*3
ERT (Equivalent Rise Time) measurement
Input
250 mV
90%
10%
t
r (in)
ERT =
t
r (out) 2
– t
r (in)2
Output
250 mV
90%
10%
t
r (out)
4
Data Sheet PN10270EJ02V0DS
PS7802-1A
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
250
200
150
100
50
0
–25
80
60
40
20
0
–25
0
25
50
75
85
100
0
25
50
75
85
100
Ambient Temperature T
A
(˚C)
Ambient Temperature T
A
(˚C)
FORWARD VOLTAGE vs.
AMBIENT TEMPERATURE
1.6
Output Capacitance C
out
(pF)
OUTPUT CAPACITANCE vs.
APPLIED VOLTAGE
25
f = 1 MHz
Forward Voltage V
F
(V)
1.4
I
F
= 50 mA
1.2
30 mA
20 mA
10 mA
5 mA
1 mA
0.8
–25
20
15
10
1.0
5
0
25
50
75
100
0
10
20
30
40
50
60
Ambient Temperature T
A
(˚C)
Applied Voltage V
D
(V)
OFF-STATE LEAKAGE CURRENT vs.
AMBIENT TEMPERATURE
10
–7
Off-state Leakage Current I
Loff
(A)
LOAD CURRENT vs. LOAD VOLTAGE
200
Load Current I
L
(mA)
V
D
= 40 V
10
–8
10
–9
10
–10
10
–11
10
–12
I
F
= 5 mA
100
–1.0
–0.5
0
0.5
–100
1.0
–200
10
–13
0
20
40
60
80
100
Load Voltage V
L
(V)
Ambient Temperature T
A
(˚C)
Remark
The graphs indicate nominal characteristics.
Data Sheet PN10270EJ02V0DS
5
京公网安备 11010802033920号
EEWORLD
