OPB870_14 datasheet(4/6 Pages) OPTEK

4 / 6 page

OPTEK Technology Inc. —

1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue B 10/2011

Page 4 of 6

High Reliability Slotted Optical Switch

OPB870, OPB871, OPB872 (TX, TXV)

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Electrical Characteristics (TA = 25°C unless otherwise noted)

SYMBOL

PARAMETER

MIN

TYP

MAX

UNITS

TEST CONDITIONS

Input Transistor/Diode

Forward Voltage

1.00

1.20

0.80

1.70

1.90

1.60

IF = 20.0 mA

IF = 20.0 mA, TA = -55ºC

IF = 20.0 mA, TA = -100ºC

Reverse Current

µA

VR = 2.0 VDC

Output Transistor

V(BR)CEO

Collector-Emitter Breakdown Voltage

IC = 1.0 mA, IF = 0

V(BR)ECO

Emitter-Collector Breakdown Voltage

7.0

IE = 100 µA, IF = 0

IC(off)

Collector-Emitter Dark Current

100

µA

VCE = 10.0 V, IF = 0

VCE = 10.0 V, IF = 0, TA = 100ºC

Coupled

IC(ON)

On-State Collector Current(4)

Parameter A

OPB870

500

200

µA

VCE = 10.0 V, IF = 20.0 mA

VCE = 10.0 V, IF = 20.0 mA, TA = -55ºC

VCE = 10.0 V, IF = 20.0 mA, TA = 100ºC

Parameter B

OPB871

1000

400

µA

VCE = 5.0 V, IF = 10.0 mA

VCE = 5.0 V, IF = 10.0 mA, TA = -55ºC

VCE = 5.0 V, IF = 10.0 mA, TA = 100ºC

Parameter C

OPB872

1800

800

µA

VCE = 0.4 V, IF = 20.0 mA

VCE = 0.4 V, IF = 20.0 mA, TA = -55ºC

VCE = 0.4 V, IF = 20.0 mA, TA = 100ºC

VCE(SAT)

Collector-Emitter Saturation Voltage

OPB870

OPB871

OPB872

0.30

IC = 400 µA, IF = 20.0 mA

IC = 800 µA, IF = 10.0 mA

IC = 1800 µA, IF = 20.0 mA

Output Rise Time

OPB870

OPB871

OPB872

15.0

20.0

µs

VCC = 10.0 V

IF = 20.0 mA

RL = 1000Ω

Output Fall Time

OPB870

OPB871

OPB872

15.0

20.0

µs

VCC = 10.0 V

IF = 20.0 mA

RL = 1000Ω

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