DESCRIPTION
The PS7801E-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
PIN CONNECTION
(Top View)
1. LED Anode
2. LED Cathode
3. MOS FET
4. MOS FET
4
3
Ultra small flat-lead package (4.2 (L)
2.5 (W)
1.85 (H) mm)
Low
C
R (C
R = 9 pF
)
Low output capacitance (C
out
= 5 pF TYP.)
1 channel type (1 a output)
Designed for AC/DC switching line changer
Low offset voltage
Ordering number of taping product: PS7801E-1A-F3, F4 (3 500 pcs/reel)
APPLICATIONS
Measurement
equipment
4-PIN ULTRA SMALL FLAT-LEAD,
LOW C
R, 1-ch Optical Coupled MOS FET
Solid State Relay
OCMOS FET
PS7801E-1A
Document No. PN10569EJ01V0DS (1st edition)
Date Published June 2005 CP(K)
PACKAGE DIMENSIONS (UNIT: mm)
2.50.3
4
3
1
2
N
4.20.2
0.2 MAX.
0.20.1
3.0 MAX.
1.27
1.850.05
0.40.1
3.6
+0.3 0.4
0.15
+0.1 0.05
0.20.1
0.36
4.60.2
MARKING EXAMPLE
503
5
N
03
Assembly lot
Week assembled
Year assembled
No.1 pin
mark
(Nicked
corner)
An initial of "NEC"
(Marking details)
Last number of
type No. : 1E
*1
*2
*1 The marking corresponds to the last two digits
of the part number below.
PS7801E-1A
*2 Bar
: Pb-Free
1E
Preliminary Data Sheet PN10569EJ01V0DS
2
PS7801E-1A
ORDERING INFORMATION
Part Number
Order Number
Solder Plating
Specification
Packing Style
PS7801E-1A-F3
PS7801E-1A-F3-A
Pb-Free
Embossed Tape 3 500 pcs/reel
PS7801E-1A-F4 PS7801E-1A-F4-A
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
C, unless otherwise specified)
Parameter Symbol
Ratings
Unit
Diode Forward
Current
(DC) I
F
50 mA
Reverse
Voltage V
R
5.0 V
Power
Dissipation P
D
50 mW
Peak Forward Current
*1
I
FP
1 A
MOS FET Break Down Voltage
V
L
40 V
Continuous Load Current
I
L
150 mA
Pulse Load Current
*2
(AC/DC Connection)
I
LP
300 mA
Power
Dissipation P
D
250 mW
Isolation Voltage
*3
BV 500
Vr.m.s.
Total Power Dissipation
P
T
300 mW
Operating Ambient Temperature
T
A
-
40 to +85
C
Storage Temperature
T
stg
-
40 to +100
C
*1 PW = 100
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.
RECOMMENDED OPERATING CONDITIONS (T
A
= 25
C)
Parameter Symbol
MIN.
TYP.
MAX.
Unit
LED Operating Current
I
F
2 5 20
mA
LED Off Voltage
V
F
0 0.5 V
Preliminary Data Sheet PN10569EJ01V0DS
3
PS7801E-1A
ELECTRICAL CHARACTERISTICS (T
A
= 25
C)
Parameter Symbol Conditions MIN.
TYP.
MAX.
Unit
Diode Forward
Voltage
V
F
I
F
= 5 mA
1.1
1.4
V
Reverse
Current I
R
V
R
= 5 V
5.0
A
MOS FET Off-state Leakage
Current
I
Loff
V
D
= 40 V
0.05
1.0
nA
Output
Capacitance
C
out
V
D
= 0 V, f = 1 MHz
5
7
pF
Coupled
LED On-state Current
I
Fon
I
L
= 150 mA
2.0
mA
On-state
Resistance
R
on
I
F
= 5 mA, I
L
= 150 mA
1.8
2.5
Turn-on
Time
*1, 2
t
on
I
F
= 5 mA, V
L
= 5 V, R
L
= 500
,
0.15
1.0
ms
Turn-off
Time
*1, 2
t
off
PW
10 ms
0.05
0.5
Isolation
Resistance
R
I-O
V
I-O
= 0.5 kV
DC
10
9
Isolation
Capacitance
C
I-O
V = 0 V, f = 1 MHz
0.3
pF
*1 Test Circuit for Switching Time
Pulse Input
Input monitor
monitor
V
O
V
L
R
L
I
F
R
in
t
on
t
off
10%
90%
Input
0
Output
V
O
= 5 V
50%
*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.
Preliminary Data Sheet PN10569EJ01V0DS
4
PS7801E-1A
NOTES ON HANDLING
Recommended soldering conditions
(1) Infrared reflow soldering
Peak reflow temperature
260
C or below (package surface temperature)
Time of peak reflow temperature
10 seconds or less
Time of temperature higher than 220
C
60 seconds or less
Time to preheat temperature from 120 to 180
C 120
30 s
Number of reflows
Three
Flux
Rosin flux containing small amount of chlorine (The flux with a
maximum chlorine content of 0.2 Wt% is recommended.)
220C
Package Surface Temperature T (C)
Time (s)
(heating)
to 10 s
to 60 s
260C MAX.
Recommended Temperature Profile of Infrared Reflow
12030 s
(preheating)
180C
120C
(2) Wave soldering
Temperature
260
C or below (molten solder temperature)
Time
10 seconds or less
Preheating conditions
120
C or below (package surface temperature)
Number of times
One
Flux
Rosin flux containing small amount of chlorine (The flux with a maximum chlorine
content of 0.2 Wt% is recommended.)
(3) Cautions
Fluxes
Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.
Preliminary Data Sheet PN10569EJ01V0DS
5
PS7801E-1A
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile: (408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix A indicates
that the device is Pb-free. The AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL's understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information.
Restricted Substance
per RoHS
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A -AZ
Lead (Pb)
< 1000 PPM
Not Detected
(*)
Mercury
< 1000 PPM
Not Detected
Cadmium
< 100 PPM
Not Detected
Hexavalent Chromium
< 1000 PPM
Not Detected
PBB
< 1000 PPM
Not Detected
PBDE
< 1000 PPM
Not Detected
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
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content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information
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