Datasheet TLP621-4, TLP621-2, TLP621 Datasheet (ISOCOM)

7/12/00

TLP621, TLP621-2, TLP621-4

HIGH DENSITY MOUNTING

PHOTOTRANSISTOR

OPTICALLY COUPLED ISOLATORS

APPROVALS

l 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.

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

( 55Vmin )

CEO

RMS

,7.5kV

PK

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

0.6

0.1

10.46

9.86

1.25

0.75

OPTION G

7.62

0.26

10.16

TLP621

TLP621-2

)

TLP621-4

3.0

1.2

3.0

1.2

2.54

1.2

3.0

10.16

9.16

20.32

19.32

5.08

4.08

0.5

2.54

0.5

2.54

3.35

0.5

7.0

6.0

4.0

3.0

7.0

6.0

4.0

3.0

0.5

3.35

Dimensions in mm

1 2

7.62

0.26

1 8

2

3 4

7.62

0.26

1 2 3 4

5 12

7.0

6.0

6 11 7

8

4.0

3.0

0.5

0.26

4 3

13°

Max

7

6 5

13° Max

16 15 14

13

10

9

7.62

13° Max

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

1024 S. Greenville Ave, Suite 240,

Allen, TX 75002 USA

Tel: (214) 495-0755 Fax: (214) 495-0901

e-mail info@isocom.com

http://www.isocom.com

DB92547m-AAS/A1

7/12/00

ABSOLUTE MAXIMUM RATINGS (25°C unless otherwise specified)

Storage Temperature -55°C to + 125°C Operating Temperature -55°C to + 100°C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260°C

INPUT DIODE

Forward Current 50mA Reverse Voltage 5V Power Dissipation 70mW

OUTPUT TRANSISTOR

Collector-emitter Voltage BV Emitter-collector Voltage BV Power Dissipation 150mW

CEO ECO

55V 6V

POWER DISSIPATION

Total Power Dissipation 200mW

(derate linearly 2.67mW/°C above 25°C)

ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )

PARAMETER MIN TYP MAX UNITS TEST CONDITION

Input Forward Voltage (VF) 1.0 1.15 1.3 V IF = 10mA

Reverse Voltage (VR) 5 V IR = 10µA Reverse Current (IR) 10 µA VR = 5V

Output Collector-emitter Breakdown (BV

( Note 2 ) Emitter-collector Breakdown (BV Collector-emitter Dark Current (I

) 55 V IC = 0.5mA

CEO

) 6 V IE = 100µA

ECO

) 100 nA VCE = 24V

CEO

Coupled Current Transfer Ratio (CTR) (Note 2)

TLP621, TLP621-2, TLP621-4 50 600 % 5mA IF , 5V V CTR selection available GB 100 600 %

BL 200 600 %

GB 30 % 1mA IF , 0.4V V

CE

Collector-emitter Saturation VoltageVCE

(SAT)

0.4 V 8mA IF , 2.4mA I

GB 0.4 V 1mA IF , 0.2mA I Input to Output Isolation Voltage V

Input-output Isolation Resistance R

5300 V

ISO

7500 V

10

5x10

ISO

RMS PK

Ω V

Rise Time tr 2 µs VCC =10V , Fall Time tf 3 µs IC = 2mA, RL = 100Ω Turn-on Time ton 3 µs Turn-off Time toff 3 µs

Note 1 Measured with input leads shorted together and output leads shorted together. Note 2 Special Selections are available on request. Please consult the factory.

See note 1 See note 1

= 500V (note 1)

IO

DB92547m-AAS/A1

C C

7/12/00

Collector Power Dissipation vs. Ambient Temperature

200

(mW)

C

150

100

(mA)

C

25

20

15

10

Collector Current vs. Low

Collector-emitter Voltage

TA = 25°C

50 40

30

20 10

5

50

Collector power dissipation P

0

-30 0 25 50 75 100 125 Ambient temperature TA ( °C )

Forward Current vs. Ambient Temperature

60

50

(mA)

40

F

30

20

Forward current I

10

0

-30 0 25 50 75 100 125 Ambient temperature TA ( °C )

Collector current I

5

I

F

= 2mA

0

0 0.2 0.4 0.6 0.8 1.0

Collector-emitter voltage VCE ( V )

Collector Current vs. Collector-emitter Voltage

50

TA = 25°C

30

40

(mA)

C

20

15

30

10

20

Collector current I

10

IF = 5mA

0

0 2 4 6 8 10

Collector-emitter voltage VCE ( V )

Collector-emitter Saturation

Voltage vs. Ambient Temperature

(V)

0.28

CE(SAT)

0.24

0.20

IF = 5mA IC = 1mA

0.16

0.12

0.08

0.04 0

Collector-emitter saturation voltage V

-30 0 25 50 75 100 Ambient temperature TA ( °C )

Current Transfer Ratio vs. Forward Current

320 280

240

200 160 120

80 40

Current transfer ratio CTR (%)

VCE = 5V TA = 25°C

0

1 2 5 10 20 50

Forward current IF (mA)

DB92547m-AAS/A1