IL252 datasheet(3/8 Pages) VISHAY

3 / 8 page

Document Number: 83618

For technical questions, contact: optocoupler.answers@vishay.com

www.vishay.com

Rev. 1.4, 09-May-08

337

IL250/251/252/ILD250/251/252

Optocoupler, Phototransistor Output,

AC Input, with Base Connection

Vishay Semiconductors

TYPICAL CHARACTERISTICS

Tamb = 25 °C, unless otherwise specified

Fig. 1 - LED Forward Current vs.Forward Voltage

Fig. 2 - Normalized Non-Saturated and Saturated CTR vs. LED

Current

Fig. 3 - Normalized Non-Saturated and Saturated CTR vs. LED

Current

Fig. 4 - Normalized Non-Saturated and Saturated CTR vs. LED

Current

CURRENT TRANSFER RATIO

PARAMETER

TEST CONDITION

PART

SYMBOL

MIN.

TYP.

MAX.

UNIT

DC current transfer ratio

IF = ± 10 mA, VCE = 10 V

IL250/ILD250

CTRDC

IL251/ILD251

CTRDC

IL251/ILD251

CTRDC

100

Symmetry (CTR at + 10 mA)/

(CTR at -10 mA)

0.50

1.0

2.0

iil250_01

- 1.5

- 1.0

- 0.5

0.0

0.5

1.0

1.5

- 60

- 40

- 20

25 °C

- 55 °C

85 °C

VF - LED Forward Voltage

iil250_02

100

0.1

0.0

0.5

1.0

1.5

NCTR(SAT)

NCTR

IF - LED Current (mA)

Normalized to:

VCE = 10 V, IF =10mA

TA = 25 °C

CTRce(sat) VCE = 0.4 V

iil250_03

100

0.1

0.0

0.5

1.0

1.5

NCTR(SAT)

NCTR

IF - LED Current (mA)

Normalized to:

VCE = 10 V, IF = 10 mA, TA = 25 °C

TA = 50 °C

CTRce(sat) VCE = 0.4 V

iil250_04

100

0.1

0.0

0.5

1.0

1.5

F - LED Current (mA)

NCTR(SAT)

NCTR

Normalized to:

VCE = 10 V,IF = 10 mA

TA = 25 °C

CTRce(sat) VCE = 0.4 V

TA = 70 °C

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