NEC PS2705A-1 DATA SHEET
DATA SHEET
PHOTOCOUPLER
PS2705A-1
HIGH ISOLATION VOLTAGE
SOP PHOTOCOUPLER
DESCRIPTION
The PS2705A-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon
phototransistor to realize an excellent cost performance.
This package is SOP (Small Outline Package) type and has shield effect to cut off ambient light.
It is designed for high density mounting applications.
FEATURES
• AC input response
• High isolation voltage (BV = 3 750 Vr.m.s.)
• SOP (Small Outline Package) type
• Ordering number of taping product: PS2705A-1-F3, F4
• Pb-Free product
• Safety standards
• UL approved: File No. E72422
• DIN EN60747-5-2 (VDE0884 Part2) approved (Option)
APPLICATIONS
• Hybrid IC
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controllers
• Power supply
43
12
−NEPOC Series−
PIN CONNECTION
(Top View)
1. Anode, Cathode
2. Cathode, Anode
3. Emitter
4. Collector
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.
Document No. PN10397EJ03V0DS (3rd edition)
Date Published March 2006 CP(K)
Printed in Japan
The mark shows major revised points.
NEC Compound Semiconductor Devices, Ltd. 2003, 2006
PACKAGE DIMENSIONS (in millimeters)
PS2705A-1
MARKING EXAMPLE
No. 1 pin
Mark
2.0
2.1±0.2
0.1±0.1
705A
N601
4.0±0.5
4
1
2.54
0.4
+0.10
–0.05
3
2
0.25 M
Trade Mark
Type Number
Assembly Lot
*1
PS2705A-1
+0.10
–0.05
0.15
7.0±0.3
4.4
0.5±0.3
N
6 01
Week Assembled
Year Assembled
(Last 1 Digit)
CTR Rank Code
*1 Bar : Pb-Free
Remark "PS2" and "-1" are omitted from original type number
2
Data Sheet PN10397EJ03V0DS
PS2705A-1
ORDERING INFORMATION
Part Number Order Number
PS2705A-1 PS2705A-1-A Pb-Free Magazine case 100 pcs Standard products PS2705A-1
PS2705A-1-F3 PS2705A-1-F3-A Embossed Tape 3 500 pcs/reel (UL approved)
PS2705A-1-F4 PS2705A-1-F4-A
PS2705A-1-V PS2705A-1-V-A Magazine case 100 pcs DIN EN60747-5-2
PS2705A-1-V-F3 PS2705A-1-V-F3-A Embossed Tape 3 500 pcs/reel (VDE0884 Part2)
PS2705A-1-V-F4 PS2705A-1-V-F4-A Approved (Option)
Solder Plating
Specification
Packing Style
*1 For the application of the Safety Standard, following part number should be used.
Safety Standard
Approval
Application Part
Number
*1
Data Sheet PN10397EJ03V0DS
3
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)
Parameter Symbol Ratings Unit
Diode Forward Current (DC) IF ±30 mA
Power Dissipation Derating ∆PD/°C 0.8 mW/°C
Power Dissipation PD 80 mW
Peak Forward Current*1 IFP ±0.5 A
Transistor Collector to Emitter Voltage VCEO 70 V
Emitter to Collector Voltage VECO 5 V
Collector Current IC 30 mA
Power Dissipation Derating ∆PC/°C 1.5 mW/°C
Power Dissipation PC 150 mW
Isolation Voltage*2 BV 3 750 Vr.m.s.
Operating Ambient Temperature TA –55 to +100 °C
Storage Temperature Tstg –55 to +150 °C
*1 PW = 100
*2 AC voltage for 1 minute at T
Pins 1-2 shorted together, 3-4 shorted together.
µ
s, Duty Cycle = 1%
A = 25°C, RH = 60% between input and output
PS2705A-1
4
Data Sheet PN10397EJ03V0DS
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