TLP621, TLP621-2, TLP621-4
HIGH DENSITY MOUNTING
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
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UL recognised, File No. E91231
DESCRIPTION
The TLP621, TLP621-2 , TLP621-4 series of
optically coupled isolators consist of infrared
light emitting diodes and NPN silicon photo
transistors in space efficient dual in line plastic
packages.
TLP621
2.54
7.0
6.0
1.2
5.08
4.08
1
2
Dimensions in mm
4
3
7.62
4.0
13°
Max
0.26
FEATURES
3.0
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Options :-
0.5
10mm lead spread - add G after part no.
3.0
Surface mount - add SM after part no.
3.35
Tape&reel - add SMT&R after part no.
0.5
TLP621-2
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High Current Transfer Ratio ( 50% min)
2.54
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High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
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High BV
CEO
( 55Vmin )
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All electrical parameters 100% tested
7.0
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Custom electrical selections available
6.0
APPLICATIONS
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Computer terminals
1.2
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Industrial systems controllers
10.16
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Measuring instruments
9.16
4.0
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Signal transmission between systems of
3.0
different potentials and impedances
0.5
3.0
3.35
0.5
1
2
3
4
7.62
8
7
6
5
13°
Max
0.26
1
2
3
4
5
7.0
6.0
6
7
8
7.62
13°
Max
0.26
16
15
14
13
12
11
10
9
TLP621-4
2.54
OPTION SM
SURFACE MOUNT
OPTION G
7.62
1.2
20.32
19.32
4.0
3.0
0.5
3.0
0.5 3.35
0.6
0.1
10.46
9.86
1.25
0.75
0.26
10.16
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
7/12/00
DB92547m-AAS/A1
ISOCOM [ ISOCOM COMPONENTS ]
