FEATURES
LONGINSULATIONDISTANCE:
0.4 mm MIN.
HIGHCURRENTTRANSFERRATIO:
CTR = 200% TYP
SMALLANDTHINPACKAGE
Half-pitch 4-pin SOP, 1.27 mm
HIGHISOLATIONVOLTAGE:
3,000 V
r.m.s.
TAPINGPRODUCTNUMBER
PS2861H-1-F3/F4 :3 500 pcs/reel
DESCRIPTION
NEC's PS2861H-1 is an optically coupled isolator containing
a GaAs light emitting diode and an NPN silicon phototran-
sistor. This is a half-pitch SOP (Small Out-line Package) for
high density mounting surface mountable applications. This
is ideal for implementing highly isolated interface, 3kVrms in
accordance with international safety standards.
PS2861H-1
NEC'sHIGHISOLATIONVOLTAGE
4-PINSOPOPTOCOUPLER
SWITCHINGMODEPOWERSUPPLY
MODEM,FAXANDTELEPHONE
DATAINTERFACEOFDIFFERENTPOTENTIALS
PRELIMINARYDATASHEET
PARTNUMBER
PS2861H-1
SYMBOLS
PARAMETERS
UNITS
MIN
TYP
MAX
Diode
V
F
Forward Voltage, I
F
= 5 mA
V
1.15
1.4
I
R
Reverse Current, V
R
= 5 V
A
5
C
t
Junction Capacitance, V= 0, f = 1 MHz
pF
15
Transistor
I
CEO
Collector to Emitter Dark Current, I
F
= 0 mA, V
CE
= 40 V
nA
100
Coupled
V
ECO(Sat)
Collector Saturation Voltage, I
F
= 5 mA, I
C
= 2 mA
V
0.3
CTR
Current Transfer Ratio, I
F
= 5 mA, V
CE
= 5 V
%
50
200
400
CTR
Current Transfer Ratio, I
F
= 1 mA, V
CE
= 5 V
%
25
135
270
R
I-O
Isolation Resistance, V
I-O
= 1 k V
DC
10
11
C
I-O
Isolation Capacitance, V = 0 V, f = 1 MHz
pF
0.4
t
r
Rise Time, V
CC
= 5 V, I
C
= 2 mA, R
L
= 100
s
4
t
f
Fall Time, V
CC
= 5 V, I
C
= 2 mA, R
L
= 100
s
6
ELECTRICALCHARACTERISTICS
(T
A
= 25C, Unless otherwise specified)
APPLICATION
Date Published: August 03, 2005
The information in this document is subject to change without notice. Before using this document, please confirm
that this is the latest version.
ABSOLUTEMAXIMUMRATINGS
1
(T
A
= 25C)
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. PW = 100 s, duty cycle = 1%.
3. AC voltage for 1 minute at T
A
= 25 C, RH = 60 % between
input and ouput.
PARTNUMBER
SYMBOLS
PARAMETERS
RATING
UNIT
Diode
V
F
Forward Voltage
50
mA
I
R
Reverse Current
6
V
P
D
Power Dissipation
60
mW
Transistor P
D
/C Power Dissipation
Derating
0.6
mW/C
Coupled
I
FP
Peak Forward Current
2
0.5
A
V
CEO
Collector to Emitter
Voltage
40
V
V
ECO
Emitter to Collector
Voltage
5
V
I
C
Collector Current
40
mA
P
C
Power Dissipation
120
mW
P
C
/C Power Dissipation
Derating
1.2
mW/C
BV
Isolation Voltage
3
3,000
V
r.m.s.
P
T
Total Power Dissipation
170
mW
T
A
Operating Temperature -55 to 100
C
T
stg
Storage Temperature
-55 to 150
C
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
2.70.3
Pin Connection
(Top View)
1. Anode
2. Cathode
3. Emitter
4. Collector
1.27
0.10.1
2.0
+0.3
-0.2
0.40.1
1
4
3
2
7.00.3
0.50.3
0.15
4.4
+0.1
-0.05
PS2861H-1
PS2861H-1
OUTLINEDIMENSIONS
(Units in mm)
PARTNUMBER
PACKAGE
PACKINGSTYLE
APPLICATIONPARTNUMBER
PS2861H-1
4-pin SOP
Magazine case 100 pcs
PS2861H-1
PS2861H-1-F3
Embossed Tape 3500 pcs/reel
PS2861H-1-F4
ORDERINGINFORMATION
(SolderContainsLead)
PARTNUMBER
PACKAGE
PACKINGSTYLE
APPLICATIONPARTNUMBER
PS2861H-1-A
4-pin SOP
Magazine case 100 pcs
PS2861H-1
PS2861H-1-F3-A
Embossed Tape 3500 pcs/reel
PS2861H-1-F4-A
ORDERINGINFORMATION
(Pb-Free)
4590 Patrick Henry Drive
Santa Clara, CA 95054-1817
Telephone: (408) 919-2500
Facsimile: (408) 988-0279
Subject: Compliance with EU Directives
CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant
with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous
Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive
2003/11/EC Restriction on Penta and Octa BDE.
CEL Pb-free products have the same base part number with a suffix added. The suffix A indicates
that the device is Pb-free. The AZ suffix is used to designate devices containing Pb which are
exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.
All devices with these suffixes meet the requirements of the RoHS directive.
This status is based on CEL's understanding of the EU Directives and knowledge of the materials that
go into its products as of the date of disclosure of this information.
Restricted Substance
per RoHS
Concentration Limit per RoHS
(values are not yet fixed)
Concentration contained
in CEL devices
-A
-AZ
Lead (Pb)
< 1000 PPM
Not Detected
(*)
Mercury
< 1000 PPM
Not Detected
Cadmium
< 100 PPM
Not Detected
Hexavalent Chromium
< 1000 PPM
Not Detected
PBB
< 1000 PPM
Not Detected
PBDE
< 1000 PPM
Not Detected
If you should have any additional questions regarding our devices and compliance to environmental
standards, please do not hesitate to contact your local representative.
Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance
content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information
provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better
integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate
information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL
suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for
release.
In no event shall CEL's liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to
customer on an annual basis.
See CEL Terms and Conditions for additional clarification of warranties and liability.
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