ISP521-1_08 Datasheet, PDF (1/3 Pages) ISOCOM COMPONENTS – HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS

ISP521-1X, ISP521-2X, ISP521-4X
ISP521-1, ISP521-2, ISP521-4
HIGH DENSITY MOUNTING
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
z UL recognised, File No. E91231
Package Code " EE "
'X' SPECIFICATIONAPPROVALS
z VDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 00802
z Certified to EN60950 by :-
Nemko - Certificate No. P01102465
DESCRIPTION
The ISP521-1 , ISP521-2 , ISP521-4 series of
optically coupled isolators consist of infrared
light emitting diodes and NPN silicon photo
transistors in space efficient dual in line plastic
packages.
FEATURES
z Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
z High Current Transfer Ratio ( 50% min)
z HighIsolationVoltage (5.3kV ,7.5kV )
RMS
PK
z
High BV_CEO ( 55Vmin )
z All electrical parameters 100% tested
z Custom electrical selections available
APPLICATIONS
z Computer terminals
z Industrial systems controllers
z Measuring instruments
z Signal transmission between systems of
different potentials and impedances
ISP521-1X
ISP521-1
1.2
2.54
7.0 1
6.0 ₂
5.08
4.08 4.0
3.0
3.0
ISP521-2X _0.5
ISP521-2
2.54
0.5
3.35
7.0
6.0
1.2
10.16
9.16
4.0
3.0
0.5
3.0
3.35
0.5
ISP521-4X
ISP521-4
2.54
Dimensions in mm
4
3
7.62
13°
Max
0.26
1
8
2
7
3
6
4
5
7.62
13°
Max
0.26
1
16
2
15
3
14
4
13
5
12
OPTION SM
SURFACE MOUNT
OPTION G
7.62
0.6
0.1
1.25
0.26
0.75
10.46
10.16
9.86
1.2
20.32
19.32
7.0 ⁶
11
6.0 ₇
10
8
9
4.0
3.0
0.5
7.62
13°
Max
3.0
0.5 ^3.35
0.26
27/11/08
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: [phone] Fax :[phone]
DB92252