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TLP521-4XSM Datasheet, PDF (1/3 Pages) ISOCOM COMPONENTS – HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS
TLP521GB, TLP521-2GB, TLP521-4GB, TLP521, TLP521-2, TLP521-4
TLP521XGB, TLP521-2XGB, TLP521-4XGB
TLP521X, TLP521-2X, TLP521-4X
HIGH DENSITY MOUNTING
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
l UL recognised, File No. E91231
TLP521
2.54
Dimensions in mm
'X' SPECIFICATION APPROVALS
l VDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 00802
l BSI approved - Certificate No. 8001
DESCRIPTION
The TLP521, TLP521-2, TLP521-4 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
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.
l High Current Transfer Ratio ( 50% min)
l High Isolation Voltage (5.3kVRMS ,7.5kVPK )
l High BVCEO ( 55Vmin )
l All electrical parameters 100% tested
l Custom electrical selections available
APPLICATIONS
l Computer terminals
l Industrial systems controllers
l Measuring instruments
l Signal transmission between systems of
different potentials and impedances
OPTION SM
SURFACE MOUNT
OPTION G
7.62
0.6
0.1
1.25
0.75
10.46
9.86
0.26
10.16
1.2
5.08
4.08
3.0
TLP521-2 0.5
2.54
1.2
10.16
9.16
3.0
0.5
TLP521-4
2.54
1.2
20.32
19.32
7.0 1
4
6.0 2
3
4.0
3.0
0.5
3.35
7.62
13°
Max
0.26
1
8
2
7
7.0
3
6
6.0
4
5
7.62
4.0
3.0
0.5
13°
Max
3.35
0.26
1
16
2
15
3
14
4
13
5
12
7.0 6
11
6.0 7
10
8
9
4.0
3.0
0.5
7.62
13°
Max
0.5 3.35
0.26
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
7/4/03
DB92546m-AAS/A3