OCB350L187Z【PDF 3/8 页】BOARD CALIBR CIRCUIT OPB350L187

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

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 E 11/2011

Page 3 of 8

Tube Liquid Sensor

OPB350 / OCB350 Series

(Calibration Circuit Available)

Absolute Maximum Ratings (T

=25癈 unless otherwise noted)

Storage Temperature

-40?C to +100?C

Operating Temperature

-40?C to +85?C

Lead Soldering Temperature [1/16 inch (1.6 mm) from the case for 5 sec. with soldering iron]

(2)

260?C

LED

Forward DC Current

50 mA

Peak Forward Current (2 約 pulse width, 0.1% duty cycle)

1 A

Reverse DC Voltage

2 V

Power Dissipation

100 mW

Output Phototransistor

Collector-Emitter Voltage

24 or 30 V

Collector DC Current

50 mA

Power Dissipation

100 mW

Electrical Characteristics (T

= 25癈 unless otherwise noted)

SYMBOL

PARAMETER

MIN TYP MAX UNITS

TEST CONDITIONS

Input LED (See OPB245 for additional information for reference only)

Forward Voltage

1.7

= 20 mA

Reverse Current

100

礎 V

= 2.0 V

Output Phototransistor (See OP555 [OPB350] & OP750 [-062, -125, -187 & -250] for additional information for Ref. Only)

(BR)CEO

Collector-Emitter OPB350

Breakdown Voltage -062, -187 & -250

= 100 糀, E

= 0 mw/cm

CEO

Collector-Emitter Dark Current

100

nA V

= 10 V, I

= 0, E

= 0 mw/cm

Coupled

CE(SAT)

Collector-Emitter Saturation Voltage

0.4

= 100 糀, I

= 5 mA

C(ON)

On-State Collector Current

OPB350L062 & OPB350W062Z

OPB350

OPB350L125 & OPB350W125Z

OPB350L187 & OPB350W187Z

OPB350L250 & OPB350W250Z

0.30

1.00

1.30

1.00

0.75

0.8

3.5

2.6

2.0

1.5

1.3

6.0

3.9

4.0

3.0

mA V

= 0.4 V, I

= 5 mA

On/Off

Ratio

OPB350L062 & OPB350W062Z

OPB350

OPB350L125 & OPB350W125

OPB350L187 & OPB350W187

OPB350L250 & OPB350W250

3.0

2.5

2.3

= 0.4 V, I

= 5 mA , I.D.=0.0312

(6)

= 0.4 V, I

= 5 mA , I.D.=0.0625

(6)

= 0.4 V, I

= 5 mA , I.D.=0.0870

(6)

= 0.4 V, I

= 5 mA , I.D.=0.1250

(6)

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