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CNY70

www.vishay.com

Vishay Semiconductors

Rev. 1.8, 30-Jul-12

Document Number: 83751

For technical questions, contact: sensorstechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Reflective Optical Sensor with Transistor Output

DESCRIPTION

The CNY70 is a reflective sensor that includes an infrared

emitter and phototransistor in a leaded package which

blocks visible light.

FEATURES

• Package type: leaded

• Detector type: phototransistor

• Dimensions (L x W x H in mm): 7 x 7 x 6

• Peak operating distance: < 0.5 mm

• Operating range within > 20 % relative

collector current: 0 mm to 5 mm

• Typical output current under test: I

= 1 mA

• Emitter wavelength: 950 nm

• Daylight blocking filter

• Lead (Pb)-free soldering released

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

• Optoelectronic scanning and switching devices i.e., index

sensing, coded disk scanning etc. (optoelectronic

encoder assemblies).

Notes

(1)

CTR: current transfere ratio, I

out

(2)

Conditions like in table basic charactristics/sensors

Note

(1)

MOQ: minimum order quantity

Top view

Marking area

19158_1

21835

PRODUCT SUMMARY

PART NUMBER

DISTANCE FOR

MAXIMUM CTR

rel

(1)

(mm)

DISTANCE RANGE FOR

RELATIVE I

out

> 20 %

(mm)

TYPICAL OUTPUT

CURRENT UNDER TEST

(2)

(mA)

DAYLIGHT

BLOCKING FILTER

INTEGRATED

CNY70 0 0 to 5 1 Yes

ORDERING INFORMATION

ORDERING CODE PACKAGING VOLUME

(1)

REMARKS

CNY70 Tube MOQ: 4000 pcs, 80 pcs/tube -

ABSOLUTE MAXIMUM RATINGS (T

amb

= 25 °C, unless otherwise specified)

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

COUPLER

Total power dissipation T

amb

≤ 25 °C P

tot

200 mW

Ambient temperature range T

amb

- 40 to + 85 °C

Storage temperature range T

stg

- 40 to + 100 °C

Soldering temperature Distance to case 2 mm, t £ 5 s T

260 °C

INPUT (EMITTER)

Reverse voltage V

Forward current I

50 mA

Forward surge current t

≤ 10 μs I

FSM

Power dissipation T

amb

≤ 25 °C P

100 mW

Junction temperature T

100 °C

CNY70

www.vishay.com

Vishay Semiconductors

Rev. 1.8, 30-Jul-12

Document Number: 83751

For technical questions, contact: sensorstechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

ABSOLUTE MAXIMUM RATINGS

Fig. 1 - Power Dissipation vs. Ambient Temperature

Notes

(1)

Measured with the “Kodak neutral test card”, white side with 90 % diffuse reflectance

(2)

Measured without reflecting medium

OUTPUT (DETECTOR)

Collector emitter voltage V

CEO

32 V

Emitter collector voltage V

ECO

Collector current I

50 mA

Power dissipation T

amb

≤ 25 °C P

100 mW

Junction temperature T

100 °C

ABSOLUTE MAXIMUM RATINGS (T

amb

= 25 °C, unless otherwise specified)

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

100

200

300

95 11071

P - Power Dissipation (mW)

amb

- Ambient Temperature (°C)

IR - diode

Coupled device

Phototransistor

25 50

75 100

BASIC CHARACTERISTICS (T

amb

= 25 °C, unless otherwise specified)

PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT

COUPLER

Collector current

= 5 V, I

= 20 mA,

d = 0.3 mm (figure 1)

(2)

0.3 1.0 mA

Cross talk current V

= 5 V, I

= 20 mA, (figure 2) I

(3)

600 nA

Collector emitter saturation

voltage

= 20 mA, I

= 0.1 mA,

d = 0.3 mm (figure 1)

CEsat

(2)

0.3 V

INPUT (EMITTER)

Forward voltage I

= 50 mA V

1.25 1.6 V

Radiant intensity I

= 50 mA, t

= 20 ms I

7.5 mW/sr

Peak wavelength I

= 100 mA λ

940 nm

Virtual source diameter Method: 63 % encircled energy d 1.2 mm

OUTPUT (DETECTOR)

Collector emitter voltage I

= 1 mA V

CEO

32 V

Emitter collector voltage I

= 100 μA V

ECO

Collector dark current V

= 20 V, I

= 0 A, E = 0 lx I

CEO

200 nA

CNY70

www.vishay.com

Vishay Semiconductors

Rev. 1.8, 30-Jul-12

Document Number: 83751

For technical questions, contact: sensorstechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 2 - Test Condition

BASIC CHARACTERISTICS (T

amb

= 25 °C, unless otherwise specified)

Fig. 3 - Forward Current vs. Forward Voltage

Fig. 4 - Relative Current Transfer Ratio vs. Ambient Temperature

Fig. 5 - Collector Current vs. Forward Current

Fig. 6 - Collector Current vs. Collector Emitter Voltage

ACEC

Detector

Emitter

95 10893

Reflecting medium

(Kodak neutral test card)

0.1

100

1000

- Forward Voltage (V)

96 11862

- Forward Current (mA)

1.6

1.2

0.8

0.4

2.0

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

96 11913

CTR - Relative Current Transfer Ratio

rel

amb

- Ambient Temperature (°C)

- 30

V = 5 V

I = 20 mA

d = 0.3 mm

302010

-10

- 20

7060

0.1

0.001

0.01

0.1

- Collector Current (mA)

- Forward Current (mA)

95 11065

Kodak neutral card

(white side)

d = 0.3 mm

= 5 V

100

101

- Collector Emitter Voltage (V)

95 11066

= 50 mA

20 mA

10 mA

5 mA

2 mA

1 mA

0.1

0.001

0.01

0.1

- Collector Current (mA)

Kodak neutral card

(white side)

d = 0.3 mm

100

CNY70

www.vishay.com

Vishay Semiconductors

Rev. 1.8, 30-Jul-12

Document Number: 83751

For technical questions, contact: sensorstechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Fig. 7 - Current Transfer Ratio vs. Forward Current

Fig. 8 - Current Transfer Ratio vs. Collector Emitter Voltage

Fig. 9 - Collector Current vs. Distance

Fig. 10 - Relative Radiant Intensity/Collector Current vs.

Angular Displacement

Fig. 11 - Relative Collector Current vs. Displacement

0.1

100

0.1

- Forward Current (mA)

96 11914

CTR - Current Transfer Ratio (%)

Kodak neutral card

(white side)

d = 0.3 mm

=5V

10010

0.1

- Collector Emitter Voltage (V)

96 12001

TR -

urrent Transfer Ratio (%)

20 mA

10 mA

5 mA

2 mA

1 mA

= 50 mA

Kodak neutral card

(white side)

d = 0.3 mm

0.1

1 10

100

0.001

0.1

- Collector Current (mA)

d - Distance (mm)

95 11069

= 5 V

= 20 mA

I - Relative Radiant Intensity

erel

95 11063

0.6

0.9

0.8

0°

30°

10° 20°

40°

50°

60°

70°

80°

0.7

1.0

I - Relative Collector Current

crel

0.6

0.4

0.2

0.4

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

s - Displacement (mm)

96 11915

= 5 V

= 20 mA

I - Relative Collector Current

Crel

d = 5 mm

4 mm

3 mm

2 mm

1 mm

1.5

5 mm

10 mm

5 mm

10 mm

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