DATA SHEET
PHOTOCOUPLER
PS9817-1,-2
HIGH CMR, 10 Mbps OPEN COLLECTOR OUTPUT TYPE
8-PIN SSOP (SO-8)
−NEPOC
HIGH-SPEED PHOTOCOUPLER
DESCRIPTION
The PS9817-1 and PS9817-2 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 PS9817-1 and PS9817-2 are designed specifically for high common mode transient immunity (CMR) and low
pulse width distortion, The PS9817-2 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 : PS9817-1-F3, F4: 1 500 pcs/reel
: PS9817-2-F3, F4: 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
7
1
2
3
4
8
7
PIN CONNECTION
(Top View)
PS9817-1
6 5
1. NC
2. Anode
3. Cathode
4. NC
5. GND
6. V
O
7. NC
8. V
CC
APPLICATIONS
• Measurement equipment
• PDP
• FA Network
1
2
PS9817-2
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
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. PN10470EJ04V0DS (4th edition)
Date Published May 2006 NS CP(K)
Printed in Japan
SHIELD
The mark <R> shows major revised points.
2004, 2006
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
PS9817-1,-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
MARKING EXAMPLE
PS9817-1
PS9817-2
9817-1
NL251
N
N L 2 51
No. 1 pin Mark
Initial of NEC
(Engraved mark)
Assembly Lot
9817-2
NL251
N
N L 2 51
No. 1 pin Mark
Initial of NEC
(Engraved mark)
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
2
Data Sheet PN10470EJ04V0DS
PS9817-1,-2
<R>
ORDERING INFORMATION
Part Number
Order Number
Solder plating
specification
PS9817-1
PS9817-1-F3
PS9817-1-F4
PS9817-2
PS9817-2-F3
PS9817-2-F4
PS9817-1-V
PS9817-1-V-F3
PS9817-1-V-F4
PS9817-2-V
PS9817-2-V-F3
PS9817-2-V-F4
PS9817-1-A
PS9817-1-F3-A
PS9817-1-F4-A
PS9817-2-A
PS9817-2-F3-A
PS9817-2-F4-A
PS9817-1-V-A
PS9817-1-V-F3-A
PS9817-1-V-F4-A
PS9817-2-V-A
PS9817-2-V-F3-A
PS9817-2-V-F4-A
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)
PS9817-2
PS9817-1
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
PS9817-2
Pb-Free
20 pcs (Tape 20 pcs cut)
Embossed Tape 1 500 pcs/reel
Packing Style
Safety Standards
Approval
Standard products
(UL approved)
Application
Part Number
PS9817-1
*1
*1
For the application of the Safety Standard, following part number should be used.
Data Sheet PN10470EJ04V0DS
3
PS9817-1,-2
ABSOLUTE MAXIMUM RATINGS (T
A
= 25°C, unless otherwise specified)
Parameter
Symbol
Ratings
PS9817-1
Diode
Forward Current
Reverse Voltage
Detector
Unit
PS9817-2
15
5
7
7
25
40
*2
I
F
V
R
V
CC
V
O
I
O
*3
20
*1
mA
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
4
Data Sheet PN10470EJ04V0DS
PS9817-1,-2
ELECTRICAL CHARACTERISTICS (T
A
=
−40
to +85°C, unless otherwise specified)
Parameter
Diode
Forward Voltage
Reverse Current
Terminal Capacitance
Detector
High Level Output Current
Low Level Output Voltage
*2
Symbol
V
F
I
R
C
t
I
OH
V
OL
I
CCH
Conditions
I
F
= 10 mA, T
A
= 25°C
V
R
= 3.0 V, T
A
= 25°C
V
F
= 0 V, f = 1 MHz, T
A
= 25°C
V
CC
= V
O
= 5.5 V, V
F
= 0.8 V
V
CC
= 5.5 V, I
F
= 5.0 mA, I
OL
= 13 mA
V
CC
= 5.5 V, I
F
= 0 mA, V
O
= open
MIN.
1.4
TYP.
*1
MAX.
1.8
10
Unit
V
1.65
µ
A
pF
30
1
0.2
5
9
100
0.6
8
16
11
22
5
µ
A
V
mA
High Level Supply Current
(PS9817-1)
High Level Supply Current
(PS9817-2)
Low Level Supply Current
(PS9817-1)
Low Level Supply Current
(PS9817-2)
Coupled
Threshold Input Current
(H
→
L)
Isolation Resistance
Insulation Resistance
(Input-Input), (PS9817-2)
Isolation Capacitance
Insulation Capacitance
(Input-Input), (PS9817-2)
Propagation Delay Time
(H
→
L)
*3
I
CCL
V
CC
= 5.5 V, I
F
= 10 mA, V
O
= open
10
18
I
FHL
R
I-O
R
I-I
C
I-O
C
I-I
t
PHL
V
CC
= 5.0 V, V
O
= 0.8 V, R
L
= 350
Ω
V
I-O
= 1 kV
DC
, RH = 40 to 60%,
T
A
= 25°C
V
I-I
= 1 kV
DC
, RH = 40 to 60%,
T
A
= 25°C
V = 0 V, f = 1 MHz, T
A
= 25°C
V = 0 V, f = 1 MHz, T
A
= 25°C
T
A
= 25°C
V
CC
= 5.0 V, R
L
= 350
Ω,
I
F
= 7.5 mA
10
10
11
2.0
mA
Ω
Ω
10
0.6
0.3
40
75
100
45
75
100
20
5
5
35
40
pF
pF
ns
Propagation Delay Time
(L
→
H)
*3
t
PLH
T
A
= 25°C
V
CC
= 5.0 V, R
L
= 350
Ω,
I
F
= 7.5 mA
Rise Time
Fall Time
Pulse Width Distortion (PWD)
Propagation Delay Skew
Common Mode
Transient Immunity at High
*4
Level Output
Common Mode
Transient Immunity at Low
*4
Level Output
*3
t
r
t
f
t
PHL
−t
PLH
V
CC
= 5.0 V, R
L
= 350
Ω,
I
F
= 7.5 mA
t
PSK
CM
H
V
CC
= 5.0 V, R
L
= 350
Ω,
T
A
= 25°C,
I
F
= 0 mA, V
O
> 2 V, V
CM
= 1 kV
V
CC
= 5.0 V, R
L
= 350
Ω,
T
A
= 25°C,
I
F
= 7.5 mA, V
O
< 0.8 V, V
CM
= 1 kV
15
20
kV/
µ
s
CM
L
15
20
*1
Typical values at T
A
= 25°C
*2
Because V
OL
of 2 V or more may be output when LED current input and when output supply of V
CC
= 2.6 V or
less, it is important to confirm the characteristics (operation with the power supply on and off) during design,
before using this device.
Data Sheet PN10470EJ04V0DS
5
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