H11B1 datasheet(3/7 Pages) VISHAY

Part #	H11B1

Description	Optocoupler, Photodarlington Output, High Gain, With Base Connection

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Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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3 / 7 page

H11B1/ H11B2/ H11B3

Document Number 83609

Rev. 1.5, 26-Oct-04

Vishay Semiconductors

www.vishay.com

3

Coupler

Current Transfer Ratio

Switching Characteristics

Typical Characteristics (Tamb = 25

°C unless otherwise specified)

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Saturation voltage collector-

emitter

IC = 1.0 mA, IC = 1.0 mA

VCEsat

1.0

V

Capacitance (input-output)

CIO

0.5

pF

Parameter

Test condition

Part

Symbol

Min

Typ.

Max

Unit

DC Current Transfer Ratio

VCE = 5.0 V, IF = 1.0 mA

H11B1

CTRDC

500

%

H11B2

CTRDC

200

%

H11B3

CTRDC

100

%

Parameter

Test condition

Symbol

Min

Typ.

Max

Unit

Switching times

IF = 5.0 mA, VCE = 10 V, RL = 100 Ω

ton

5.0

µs

toff

30

µs

Figure 1. Forward Voltage vs. Forward Current

ih11b1_01

IF - Forward Current - mA

100

10

1

.1

0.7

0.8

0.9

1.0

1.1

1.2

1. 3

1.4

Ta = -55°C

Ta = 25°C

Ta = 100°C

Figure 2. Normalized Non-Saturated and Saturated CTRCE vs.

LED Current

ih11b1_02

.1

1

10

100

IF - LED Current - mA

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

Vce=1V

Vce=5V

Normalized to:

Vce = 5 V

IF = 1 mA

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