DATA SHEET
PHOTOCOUPLER
PS9817A-1,-2
HIGH CMR, 10 Mbps OPEN COLLECTOR OUTPUT TYPE
8-PIN SSOP (SO-8)
−NEPOC
HIGH-SPEED PHOTOCOUPLER
DESCRIPTION
The PS9817A-1 and PS9817A-2 are active-low type high-speed photocouplers that use a GaAlAs light-emitting
diode on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on
the output side.
The PS9817A-1 and PS9817A-2 are designed specifically for high common mode transient immunity (CMR) and
low pulse width distortion. The PS9817A-2 is suitable for high density applications.
Series−
FEATURES
• Pulse width distortion (⏐t
PHL
−t
PLH
⏐
= 35 ns MAX.)
• High common mode transient immunity (CM
H
, CM
L
=
±15
kV/
μ
s MIN.)
• 40% reduction of mounting area (5-pin SOP
×
2)
• High-speed (10 Mbps)
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Open collector output
• Ordering number of tape product : PS9817A-1-F3: 1 500 pcs/reel
: PS9817A-2-F3: 1 500 pcs/reel
• Pb-Free product
• Safety standards
• UL approved: File No. E72422
• DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40008347 (Option)
8
8
PIN CONNECTION
(Top View)
7
PS9817A-1
6 5
1. NC
2. Anode
3. Cathode
4. NC
5. GND
6. V
O
7. NC
8. V
CC
3 4
PS9817A-2
6 5
1. Anode1
2. Cathode1
3. Cathode2
4. Anode2
5. GND
6. V
O
2
7. V
O
1
8. V
CC
3 4
SHIELD
1
2
7
APPLICATIONS
• Measurement equipment
• PDP
• FA Network
1
2
TRUTH TABLE
LED
ON
OFF
Output
L
H
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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PN10647EJ03V0DS (3rd edition)
Date Published August 2008 NS
Printed in Japan
SHIELD
The mark <R> shows major revised points.
2006, 2008
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
PS9817A-1,-2
PACKAGE DIMENSIONS (UNIT: mm)
5.21±0.25
8
5
6.0±0.2
1
4
3.95±0.1
3.27±0.2
0.15
+0.10
–0.05
0.1±0.1
1.27
0.4
+0.10
–0.05
0.25 M
0.5±0.3
0.10 S
2
Data Sheet PN10647EJ03V0DS
PS9817A-1,-2
<R>
MARKING EXAMPLE
SnBi PLATING
PS9817A-1
PS9817A-2
9817A-1
NL831
N
N L 8 31
No. 1 pin Mark
Initial of NEC
(Engraved mark)
Type Number
Assembly Lot
9817A-2
NL831
N
N L 8 31
No. 1 pin Mark
Initial of NEC
(Engraved mark)
Type Number
Assembly Lot
Week Assembled
Year Assembled
(Last 1 Digit)
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
(L: Pb-Free)
Rank Code
In-house Code
(L: Pb-Free)
Rank Code
Ni/Pd/Au PLATING
PS9817A-1
PS9817A-2
9817A-1
NT831
N
N T 8 31
No. 1 pin Mark
Initial of NEC
(Engraved mark)
Type Number
Assembly Lot
9817A-2
NT831
N
N T 8 31
No. 1 pin Mark
Initial of NEC
(Engraved mark)
Type Number
Assembly Lot
Week Assembled
Year Assembled
(Last 1 Digit)
Week Assembled
Year Assembled
(Last 1 Digit)
In-house Code
(T: Pb-Free)
Rank Code
In-house Code
(T: Pb-Free)
Rank Code
Data Sheet PN10647EJ03V0DS
3
PS9817A-1,-2
<R>
ORDERING INFORMATION
Part Number
Order Number
Solder plating
specification
PS9817A-1
PS9817A-1-F3
PS9817A-2
PS9817A-2-F3
PS9817A-1-V
PS9817A-1-V-F3
PS9817A-2-V
PS9817A-2-V-F3
PS9817A-1
PS9817A-1-F3
PS9817A-2
PS9817A-2-F3
PS9817A-1-V
PS9817A-1-V-F3
PS9817A-2-V
PS9817A-2-V-F3
PS9817A-1-A
PS9817A-1-F3-A
PS9817A-2-A
PS9817A-2-F3-A
PS9817A-1-V-A
PS9817A-1-V-F3-A
PS9817A-2-V-A
PS9817A-2-V-F3-A
PS9817A-1-AX
PS9817A-1-F3-AX
PS9817A-2-AX
PS9817A-2-F3-AX
PS9817A-1-V-AX
PS9817A-1-V-F3-AX
PS9817A-2-V-AX
PS9817A-2-V-F3-AX
Pb-Free
(Ni/Pd/Au)
Pb-Free
(SnBi)
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
DIN EN60747-5-2
(VDE0884 Part2)
approved
(Option)
PS9817A-2
PS9817A-1
DIN EN60747-5-2
(VDE0884 Part2)
approved
(Option)
Standard products
(UL approved)
PS9817A-2
PS9817A-1
PS9817A-2
PS9817A-1
Packing Style
Safety Standards
Approval
Standard products
(UL approved)
PS9817A-2
Application Part
Number
PS9817A-1
*1
*1
For the application of the Safety Standard, following part number should be used.
4
Data Sheet PN10647EJ03V0DS
PS9817A-1,-2
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C, unless otherwise specified)
Parameter
Symbol
Ratings
PS9817A-1
Diode
Forward Current
Reverse Voltage
Detector
Unit
PS9817A-2
15
5
7
7
25
40
*2
I
F
V
R
V
CC
V
O
I
O
*3
20
*1
mA/ch
V/ch
V
V/ch
mA/ch
mW/ch
Vr.m.s.
°C
°C
Supply Voltage
Output Voltage
Output Current
Power Dissipation
P
C
BV
T
A
T
stg
Isolation Voltage
*4
2 500
−40
to +85
−55
to +125
Operating Ambient Temperature
Storage Temperature
*1
Reduced to 0.3 mA/°C at T
A
= 60°C or more.
*2
Reduced to 0.1 mA/°C at T
A
= 60°C or more.
*3
Applies to output pin V
O
(collector pin). Reduced to 1.5 mW/°C at T
A
= 65°C or more.
*4
AC voltage for 1 minute at T
A
= 25°C, RH = 60% between input and output.
Pins 1-4 shorted together, 5-8 shorted together.
RECOMMENDED OPERATING CONDITIONS
Parameter
Low Level Input Voltage
High Level Input Current
Supply Voltage
Pull-up Resistance
TLL (R
L
= 1.0 kΩ, loads)
Symbol
V
FL
I
FH
V
CC
R
L
N
MIN.
0
6.3
4.5
330
10
TYP.
MAX.
0.8
12.5
5.5
4k
5
Unit
V
mA
V
Ω
Data Sheet PN10647EJ03V0DS
5
