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

ISOCOM INC

720 E., Park Boulevard, Suite 104,

Plano, TX 75074 USA

Tel: (972) 423-5521

Fax: (972) 422-4549

31/7/97

DB92546-AAS/A1

1

2

3

7

8

16

15

10

9

0.26

20.32

19.32

4.0

3.0

0.5

7.62

13°

Max

7.0

6.0

611

2.54

1.2

0.5

3.0

1.2

3.0

4.0

3.0

3.35

7.0

6.0

0.5

0.5

7.62

1

2

4

3

0.26

13°

Max

2.54

10.16

0.26

7.62

10.2

9.5

3.0

10.16

9.16

4.0

3.0

3.35

0.5

7.0

6.0

7.62

2

3

4

7

6

5

1.2

13°

Max

0.5

0.26

2.54

Dimensions in mm

HIGH DENSITY MOUNTING

PHOTOTRANSISTOR

OPTICALLY COUPLED ISOLATORS

APPROVALS

l

UL recognised, File No. E91231

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 (5.3kV

l

High BV

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

OPTIONSM

SURFACEMOUNT

OPTIONG

512

3.35

5.08

4.08

18

14

413

1.2

0.6

1.4

0.9

TLP521

TLP521-2

TLP521-4

TLP521, TLP521-2, TLP521-4