NEC PS9851-1, PS9851-2 DATA SHEET
PRELIMINARY DATA SHEET
1. Anode1
2. Cathode1
3. Cathode2
4. Anode2
5. GND
6. V
O
2
7. V
O
1
8. V
DD
1. NC
2. Anode
3. Cathode
4. NC
5. GND
6. V
O
7. NC
8. V
DD
1234
8765
SHIELD
PIN CONNECTION
(Top View)
PS9851-2
PS9851-1
SHIELD
1234
8765
PHOTOCOUPLER
PS9851-1,-2
HIGH NOISE REDUCTION, 15 Mbps CMOS OUTPUT TYPE
8-PIN SSOP PHOTOCOUPLER
DESCRIPTION
The PS9851-1, -2 are optically coupled isolators containing GaAlAs LED on the input side and a CMOS output IC
on the output side.
They are high common mode transient immunity (CMR), high-speed CMOS output type photocouplers designed for
high-speed logic interface circuits.
FEATURES
• High-speed response (15 Mbps)
• Operable at high temperature (−40 to +100°C)
• High common mode transient immunity (CM
• High isolation voltage (BV = 2 500 Vr.m.s.)
• Pulse width distortion (t
PHL−tPLH = 5 ns TYP.)
• Ordering number of tape product : PS9851-1-F3, F4: 1 500 pcs/reel
: PS9851-2-F3, F4: 1 500 pcs/reel
• Safety standards
• UL awaiting approved
• DIN EN60747-5-2 (VDE0884 Part2) awaiting approved
APPLICATIONS
• FA Network
• Measurement equipment
• PDP
H, CML = ±15 kV/
µ
s TYP.)
−NEPOC Series−
Document No. PN10493EJ01V0DS (1st edition)
Date Published May 2004 CP(K)
Printed in Japan
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.
NEC Compound Semiconductor Devices 2004
PACKAGE DIMENSIONS (UNIT: mm)
5.21±0.25 (include burr)
5.08±0.15
3.27±0.2
+0.10
–0.05
0.15
PS9851-1,-2
6.0±0.2
3.95±0.1
1.27
+0.10
0.1±0.1
0.4
–0.05
0.25 M
MARKING EXAMPLE
PS9851-1
9851-1
N451
N
N
4
51
No. 1 pin Mark
Initial of NEC
(Engraved mark)
*1 For the external plating Sn-Bi product,
L is indicated at the second digit of the rank.
Year Assembled
(Last 1 Digit)
Rank Code
Type Number
Assembly Lot
Week Assembled
*1
0.5±0.3
PS9851-2
9851-2
N451
Type Number
Assembly Lot
N
N
4
51
No. 1 pin Mark
Initial of NEC
(Engraved mark)
*1 For the external plating Sn-Bi product,
L is indicated at the second digit of the rank.
Week Assembled
Year Assembled
(Last 1 Digit)
Rank Code
0.10 S
*1
2
Preliminary Data Sheet PN10493EJ01V0DS
PS9851-1,-2
ORDERING INFORMATION
Part Number Package Packing Style Safety Standards
Approval
PS9851-1 8-pin SSOP 20 pcs (Tape 20 pcs cut) Standard products Sn-Pb PS9851-1
PS9851-1-F3 (SO-8) Embossed Tape 1 500 pcs/reel (UL awaiting
PS9851-1-F4 approved)
PS9851-2 20 pcs (Tape 20 pcs cut) PS9851-2
PS9851-2-F3 Embossed Tape 1 500 pcs/reel
PS9851-2-F4
PS9851-1-V 20 pcs (Tape 20 pcs cut) DIN EN60747-5-2 PS9851-1
PS9851-1-V-F3 Embossed Tape 1 500 pcs/reel (VDE0884 Part2)
PS9851-1-V-F4 awaiting approved
PS9851-2-V 20 pcs (Tape 20 pcs cut) (Option) PS9851-2
PS9851-2-V-F3 Embossed Tape 1 500 pcs/reel
PS9851-2-V-F4
PS9851-1-A 20 pcs (Tape 20 pcs cut) Standard products Sn-Bi PS9851-1
PS9851-1-F3-A Embossed Tape 1 500 pcs/reel (UL awaiting
PS9851-1-F4-A approved)
PS9851-2-A 20 pcs (Tape 20 pcs cut) PS9851-2
PS9851-2-F3-A Embossed Tape 1 500 pcs/reel
PS9851-2-F4-A
PS9851-1-V-A 20 pcs (Tape 20 pcs cut) DIN EN60747-5-2 PS9851-1
PS9851-1-V-F3-A Embossed Tape 1 500 pcs/reel (VDE0884 Part2)
PS9851-1-V-F4-A awaiting approved
PS9851-2-V-A 20 pcs (Tape 20 pcs cut) (Option) PS9851-2
PS9851-2-V-F3-A Embossed Tape 1 500 pcs/reel
PS9851-2-V-F4-A
*1 For the application of the Safety Standard, following part number should be used.
Solder plating
specification
Application
Part Number
*1
Preliminary Data Sheet PN10493EJ01V0DS
3
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