VISHAY IL205AT, IL206AT, IL207AT, IL208AT User Manual

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IL205AT/ 206AT/ 207AT/ 208AT

Vishay Semiconductors

Optocoupler, Phototransistor Output, With Base Connection in SOIC-8 package

Features

• High BVCEO, 70 V

• Isolation Test Voltage, 3000 VRMS

• Industry Standard SOIC-8A Surface

e3

Mountable Package

 

Compatible with Dual Wave, Vapor Phase and IR Reflow Soldering

Lead (Pb)-free component

Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC

Agency Approvals

UL1577, File No. E52744 System Code Y

DIN EN 60747-5-2 (VDE0884) DIN EN 60747-5-5 pending Available with Option 1

A

1

8

NC

K

2

7

B

NC 3

6

C

NC 4

5

E

i179002

A specified minimum and maximum CTR allows a narrow tolerance in the electrical design of the adjacent circuits. The high BVCEO of 70 V gives a higher safety margin compared to the industry standard

30 V.

Description

The IL205AT/ IL206AT/ IL207AT/ IL208AT are optically coupled pairs with a Gallium Arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. This family comes in a standard SOIC-8A small outline package for surface mounting which makes them ideally suited for high density application with limited space. In addition to eliminating through-hole requirements, this package conforms to standards for surface mounted devices.

Order Information

Part

 

Remarks

IL205AT

CTR 40

- 80 %, SOIC-8

 

 

 

IL206AT

CTR 63

- 125 %, SOIC-8

 

 

IL207AT

CTR 100 - 200 %, SOIC-8

 

 

IL208AT

CTR 160 - 320 %, SOIC-8

 

 

 

Available on Tape and Reel only.

For additional information on the available options refer to Option Information.

Absolute Maximum Ratings

Tamb = 25 °C, unless otherwise specified

Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.

Input

Parameter

Test condition

Symbol

Value

Unit

Peak reverse voltage

 

VR

6.0

V

Forward continuous current

 

IF

60

mA

Power dissipation

 

Pdiss

90

mW

Derate linearly from 25 °C

 

 

1.2

mW/°C

 

 

 

 

 

 

 

 

 

 

Document Number 83614

 

 

 

www.vishay.com

Rev. 1.6, 18-Apr-05

 

 

 

1

IL205AT/ 206AT/ 207AT/ 208AT

Vishay Semiconductors

Output

Parameter

Test condition

Symbol

Value

Unit

Collector-emitter breakdown voltage

 

BVCEO

70

V

Emitter-collector breakdown voltage

 

BVECO

7.0

V

Collector-base breakdown voltage

 

BVCBO

70

V

ICMAX DC

 

ICMAX DC

50

mA

ICMAX

t < 1.0 ms

ICMAX

100

mA

Power dissipation

 

Pdiss

150

mW

Derate linearly from 25 °C

 

 

2.0

mW/°C

 

 

 

 

 

Coupler

Parameter

Test condition

Symbol

Value

Unit

Total package dissipation (LED + detector)

 

Ptot

240

mW

Derate linearly from 25 °C

 

 

3.3

mW/°C

 

 

 

 

 

Operating temperature

 

Tamb

- 55 to + 100

°C

Storage temperature

 

Tstg

- 55 to + 150

°C

Soldering time

at 260 °C

 

10

s

 

 

 

 

 

Electrical Characteristics

Tamb = 25 °C, unless otherwise specified

Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluation. Typical values are for information only and are not part of the testing requirements.

Input

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Forward voltage

IF = 10 mA

VF

 

1.3

1.5

V

Reverse current

VR = 6.0 V

IR

 

0.1

100

µA

Capacitance

VR = 0 V

CO

 

13

 

pF

Output

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Collector-emitter breakdown

IC = 100 µA

BVCEO

70

 

 

V

voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

Emitter-collector breakdown

IE = 100 µA

BVECO

7.0

10

 

V

voltage

 

 

 

 

 

 

Collector-emitter leakage

VCE = 10 V

ICEO

 

5.0

50

nA

current

 

 

 

 

 

 

 

 

 

 

 

 

 

Coupler

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Saturation voltage, collector-

IC = 2.0 mA, IF = 10 mA

VCEsat

 

 

0.4

V

emitter

 

 

 

 

 

 

 

 

 

 

 

 

 

Isolation test voltage

 

VISO

3000

 

 

VRMS

Equivalent DC, isolation voltage

 

 

3535

 

 

VDC

 

 

 

 

 

 

 

Capacitance (input-output)

 

CIO

 

0.5

 

pF

Resistance, input to output

 

RIO

 

100

 

www.vishay.com

Document Number 83614

2

Rev. 1.6, 18-Apr-05

VISHAY IL205AT, IL206AT, IL207AT, IL208AT User Manual

IL205AT/ 206AT/ 207AT/ 208AT

Vishay Semiconductors

Current Transfer Ratio

Parameter

Test condition

Part

Symbol

Min

Typ.

Max

Unit

Current Transfer Ratio

IF = 10 mA, VCE = 5.0 V

IL205AT

CTR

40

 

80

%

 

 

IL206AT

CTR

63

 

125

%

 

 

 

 

 

 

 

 

 

 

IL207AT

CTR

100

 

200

%

 

 

 

 

 

 

 

 

 

 

IL208AT

CTR

100

 

320

%

 

 

 

 

 

 

 

 

 

IF = 1.0 mA, VCE = 5.0 V

IL205AT

CTR

13

25

 

%

 

 

IL206AT

CTR

22

40

 

%

 

 

 

 

 

 

 

 

 

 

IL207AT

CTR

34

60

 

%

 

 

 

 

 

 

 

 

 

 

IL208AT

CTR

56

95

 

%

 

 

 

 

 

 

 

 

Switching Characteristics

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Switching time

IC = 2 mA, RL = 100 Ω,

ton, toff

 

3.0

 

µs

 

VCC = 10 V

 

 

 

 

 

Typical Characteristics (Tamb = 25 °C unless otherwise specified)

VF - Forward Voltage - V

i205at_01

1.4

 

 

 

 

150

 

 

 

1.3

 

 

 

mA

 

 

 

 

 

 

 

 

-

 

 

 

 

1.2

TA= –55°C

 

 

Current

100

 

 

VCE = 10 V

 

 

 

 

 

 

 

 

 

 

 

 

1.1

 

 

 

-emitter

 

 

 

 

1.0

TA= 25°C

 

 

 

 

 

VCE = 0.4 V

0.9

TA = 85°C

 

 

Collector-

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.8

 

 

 

CE

 

 

 

 

 

 

 

 

 

 

 

 

0.7

 

 

 

I

 

 

 

 

 

 

 

 

0.1

1

10

100

.1

1

10

100

 

 

IF - Forward Current - mA

 

i205at_03

 

IF - LED Current - mA

 

 

 

 

 

 

 

 

Figure 1. Forward Voltage vs. Forward Current

Figure 3. Collector-Emitter Current vs.LED Current

 

1.5

 

 

 

 

 

 

Normalized

to:

 

 

 

 

 

 

 

 

CE

 

VCE=10 V

 

 

 

 

1.0

 

 

 

 

 

CTR-

IF=10 mA

 

 

 

VCE = 5 V

 

 

 

 

 

 

 

 

 

 

 

- Normalized

0.5

 

 

 

 

 

CE

 

 

 

 

 

 

 

 

 

 

 

NCTR

 

 

 

 

 

VCE = 0.4 V

 

 

 

 

 

 

 

0.0

 

 

 

 

 

 

 

 

 

 

 

 

.1

1

10

100

i205at_02

 

 

IF - LED Current - mA

 

Figure 2. Normalized Non-saturated and Saturated CTRCE vs. LED Current

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Normalized to:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VCB=9.3 V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CB

 

 

 

IF=1 mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- Normalized

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CB

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.1 .

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

10

100

i205at_04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IF - LED Current - mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 4. Normalized Collector-Base Photocurrent vs. LED Current

Document Number 83614

www.vishay.com

Rev. 1.6, 18-Apr-05

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