PS7902-1A

A Business Partner of Renesas Electronics Corporation.
PS7902-1A
OCMOS FET
Preliminary Data Sheet
Specifications in this document are tentative and subject to change.
4-PIN SMALL FLAT-LEAD, LOW ON-STATE RESISTANCE
1-ch Optical Coupled MOS FET
Mar 7, 2012
DESCRIPTION
The PS7902-1A 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.
A small flat-lead package has been provided which realizes a reduction in mounting area of about 50% compared with
the PS78xx 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
Small flat-lead package (2.5 (L) 2.3 (W) 2.9 (H) mm)
Low C R (C R = 12.6 pF • )
Low on-state resistance (Ron = 1.1 TYP.)
High pass characteristics (ERT = 42 ps TYP.)
1 channel type (1 a output)
Designed for AC/DC switching line changer
Low offset voltage
Embossed tape product : PS7902-1A-F3
: 3 500 pcs/reel
Pb-Free product
APPLICATIONS
Measurement equipment
Mar 7, 2012
Page 1 of 6
Preliminary document
Specifications in this document are tentative and subject to change.
PS7902-1A
A Business Partner of Renesas Electronics Corporation.
Chapter Title
PACKAGE DIMENSIONS (UNIT: mm)
MARKING EXAMPLE
Mar 7, 2012
Page 2 of 6
Preliminary document
Specifications in this document are tentative and subject to change.
A Business Partner of Renesas Electronics Corporation.
PS7902-1A
Chapter Title
ABSOLUTE MAXIMUM RATINGS (TA = 25 C, unless otherwise specified)
Diode
Parameter
Symbol
Ratings
Unit
Reverse Voltage
VR
5.0
V
Peak Forward
*1
Current
IFP
1
Forward Current (DC)
Power Dissipation
*2
Pulse Load Current
(AC/DC Connection)
Power Dissipation
Isolation Voltage
*2
*3
Total Power Dissipation
Operating Ambient Temperature
Storage Temperature
50
PD
MOS FET Break Down Voltage
Continuous Load
Current
IF
VL
mA
50
mW
40
V
A
IL
250
mA
ILP
500
mA
PD
100
mW
BV
500
PT
Vr.m.s.
150
TA
mW
40 to +85
Tstg
C
40 to +100
C
Notes: *1. PW = 100 s, Duty Cycle = 1%
*2. PW = 100 ms, 1 shot
*3. AC voltage for 1 minute at TA = 25 C, RH = 60% between input and output.
Pins 1-2 shorted together, 3-4 shorted together.
RECOMMENDED OPERATING CONDITIONS (TA = 25 C)
Parameter
LED Operating Current
LED Off Current
Mar 7, 2012
Symbol
MIN.
IF
0.1
IF
4.5
TYP.
5
MAX.
20
Unit
mA
mA
Page 3 of 6
Preliminary document
Specifications in this document are tentative and subject to change.
A Business Partner of Renesas Electronics Corporation.
PS7902-1A
Chapter Title
ELECTRICAL CHARACTERISTICS (TA = 25 C)
Diode
Parameter
Symbol
Reverse Current
IR
Forward Voltage
MOS FET Off-state Leakage Current
Coupled
VF
IF = 5 mA
ILoff
VL = 40 V
Output Capacitance
Cout
On-state Resistance
Ron
LED On-state Current
Turn-on Time
Turn-off Time
*1
toff
Isolation Resistance
Isolation Capacitance
Equivalent Rise Time
IFon
ton
*1
*2
Notes: *1. Test Circuit for Switching Time
Conditions
RI-O
CI-O
ERT
MIN.
VR = 5 V
11.5
IL = 250 mA
IF = 5 mA, IL = 250 mA
1.1
IF = 5 mA, VO = 5 V,
, PW
VI-O = 0.5 kVDC
V = 0 V, f = 1 MHz
0.5 ms
IF = 5 mA, tr(in) = 25.0 ps,
V = 250 mV, 50 termination
1.1
0.1
VL = 0 V, f = 1 MHz
RL = 500
TYP.
0.10
10
9
0.10
0.3
42
MAX.
Unit
5.0
A
1.4
V
10
nA
4.0
mA
0.25
ms
1.6
0.25
pF
pF
ps
*2. ERT (Equivalent Rise Time) measurement
Mar 7, 2012
Page 4 of 6
Preliminary document
Specifications in this document are tentative and subject to change.
PS7902-1A
A Business Partner of Renesas Electronics Corporation.
Chapter Title
USAGE CAUTIONS
1. Protect against static electricity when handling.
2. Avoid storage at a high temperature and high humidity.
Mar 7, 2012
Page 5 of 6
Preliminary document
Specifications in this document are tentative and subject to change.
A Business Partner of Renesas Electronics Corporation.
PS7902-1A
Caution
GaAs Products
Chapter Title
This product uses gallium arsenide (GaAs).
GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe
the following points.
• Follow related laws and ordinances when disposing of the product. If there are no applicable laws
and/or ordinances, dispose of the product as recommended below.
1. Commission a disposal company able to (with a license to) collect, transport and dispose of
materials that contain arsenic and other such industrial waste materials.
2. Exclude the product from general industrial waste and household garbage, and ensure that the
product is controlled (as industrial waste subject to special control) up until final disposal.
• Do not burn, destroy, cut, crush, or chemically dissolve the product.
• Do not lick the product or in any way allow it to enter the mouth.
Mar 7, 2012
Page 6 of 6
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