4N25X, 4N26X, 4N27X, 4N28X
4N25, 4N26, 4N27, 4N28
OPTICALLY COUPLED
ISOLATOR
PHOTOTRANSISTOR OUTPUT
APPROVALS
Dimensions in mm
2.54
l
ULrecognised,FileNo.E91231
1
6
5
4
7.0
6.0
'X'SPECIFICATIONAPPROVALS
2
3
l
l
VDE0884in3availableleadform:-
-STD
-Gform
-SMDapprovedtoCECC00802
CertifiedtoEN60950bythefollowing
Test Bodies :-
1.2
3.0
7.62
6.62
7.62
0.26
4.0
3.0
Nemko-CertificateNo.P01102464
Fimko-CertificateNo.FI18166
Semko-ReferenceNo.0202037/01-22
Demko-CertificateNo.311158-01
BSIapproved-CetificateNo. 8001
13°
Max
0.5
3.35
0.5
l
DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
The4N25,4N26,4N27,4N28seriesofoptically
coupled isolators consist of infrared light
emitting diode and NPN silicon photo transistor
in a standard 6 pin dual in line plastic package.
Storage Temperature
Operating Temperature
-55°C to + 150°C
-55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
FEATURES
l
Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
High Isolation Voltage (5.3kV ,7.5kVPK
All electrical parameters 100R%MStested
Custom electrical selections available
INPUT DIODE
Forward Current
Reverse Voltage
Power Dissipation
60mA
6V
105mW
l
l
l
)
APPLICATIONS
l
l
l
l
DC motor controllers
Industrial systems controllers
Measuring instruments
Signal transmission between systems of
different potentials and impedances
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO
Collector-base Voltage BVCBO
Emitter-collector Voltage BVECO
Power Dissipation
30V
70V
6V
160mW
OPTION G
OPTION SM
SURFACEMOUNT
7.62
POWER DISSIPATION
Total Power Dissipation
(derate linearly 2.67mW/°C above 25°C)
200mW
0.6
0.1
1.25
0.75
0.26
10.46
9.86
10.16
ISOCOMCOMPONENTSLTD
Unit25B, ParkViewRoadWest,
Park View Industrial Estate, Brenda Road
Hartlepool,TS251YDEnglandTel:(01429)863609
Fax:(01429)863581 e-mail sales@isocom.co.uk
http://www.isocom.com
5/2/03
DB91028m-AAS/A4