Datasheet MIT-5A11C Datasheet (Unity Opto Technology)

SLOTTED

PHOTOINTERRUPTER

MIT-5A11C

Unit: mm ( inches )

9.6

7.0 (.276)

(.378)

0.5

(.020)

3.8

5.8

(.150)

(.098)

1

243

Description Package Dimensions

The MIT-5A11C consists of a Gallium Arsenide in­frared emitting diode and a NPN silicon phototran­sistor built in a black plastic housing . It is a refl­ective subminiature photointerrupter.

Features

l Non -contact switching
l For- direct pc board or
l Dual - in - line socket mounting
l Fast switching speed
l Choice of mounting configuration.

12.8 ± 0.05

1.72

Absolute Maximum Ratings

Parameter Symbol Maximum Rating Unit

Continuous Forward Current

INPUT Reverse Voltage

Power Dissipation
Collector-emitter breakdown voltage

OUTPUT Emitter-Collector breakdown voltage

Collector power dissipation
Total power dissipation
Operating Temperature Range
Storage Temperature Range

NOTE

1. Tolerance is ± 0.25 mm (.006") unless otherwise noted.

@TA =25oC

V
P

V

(BR)CEO

V

(BR)ECO

P

T

T

I

P

TOT

opr

F

R

ad

C

stg

50 mA

5 V
75 mW
30 V

5 V
75 mW

100 mW

-25oC to +85oC

-40oC to +100oC

Unity Opto Technology Co., Ltd.

04/01/2002

MIT-5A11C

Optical-Electrical Characteristics

4mA

PD , P

C

Ta=25oC

Ta=25

Parameter symbol Min. Typ. Max. Unit. Test Conditions

V

CE(SAT)

V

F

I

R

Input Forward Voltage

Reverse Current

Output

Collector Dark Current Iceo 100 nA Vce =10V
Collector Emitter

Collector Current Ic (on) 500
Transfer Cha- Response Time (RISE)
racteristics Response Time (FALL)

t

r

t

f

Typical Optical-Electrical Characteristic Curves

1.2 1.4 V
10

0.4 V

20 100
20 100

@TA =25oC

IF =20mA
VR =5V

µA

Ic=0.1mA,Ee=0.1mW/cm
IF =20mA, Vce =5V

µA
µS Ic=100µA, Vce =5V

RL =1k, d =1mm

µS

2

60
50

(mA)

F

40
30
20
10

0

-25 0 25 50 75 100

Ambient Temperature T
Fig.1 forward Current VS

Ambient Temperature

1000

(mA) Forward Current I

F

100

10

Forward Current I

1

0 1 2 3 4

Forward Voltage VF (V)

Fig.3 Forward Current VS

Forward Voltage

700

A)

600

µ

500
400
300
200
100

Collector Current Ic (

0

0 2 4 6 8 10 12

20mA

IF=15mA

10mA

Collector-Emitter Voltage Vce (V)

Fig.5 Collector Current vs. Vce

120
100

Power Dissipation (mW)

A

.

P

80
60
40
20

TOT

0

-25 0 25 50 75 100

Ambient Temperature TA ( oC )

Fig.2 Power Dissipation vs

Ambient Temperature

700

A)

µ

Collector Current Ic (

Vce=2V

600
500
400
300
200
100

0

0 5 10 15 20 25 30

℃

Forward Current IF (mA)

Fig.4 Collector Current vs

Forward Voltage

120
100

80
60
40
20

0

Relative Collector Current (%)

-25 0 25 50 75 100

Ambient Temperature TA ( oC )

Fig.6 Relative Collector Current VS. T

A

Unity Opto Technology Co., Ltd.

04/01/2002

MIT-5A11C

Typical Optical-Electrical Characteristic Curves

tr

Ta=25

℃

Ta=25

℃

0

+

0

+

Ta=25

℃

-6

10

CEO

10

VCE=20V

-7

1000

s)

µ

VCE=2V
IC=100mA

100

-8

10

-9

10

-10

Collector Dark Current I

10

0 25 50 75 100

Ambient Temperature TA ( oC )

Fig.7 Collector Dark Current vs.

Ambient Temperature

100

80
60
40
20

Relative Sensitivity (%)

0

700 800 900 1000 1100 1200

Wavelength (nm)

Fig.9 Spectral Sensitivity (Detecting side)

Ta=25℃

10

1

Response Time (

0.1

0.01 0.1 1 10 100

Load Resistance Rt (KΩ)
Fig.8 Response Time vs.

Load Resistance

Response Time Measurement Circuit

Input

90 %

Output

10 %

Input V

t

t

tf

IL

VR

Output

CC

Sensing Position Characteristics
(Typical)

IF=20mA

(%)

L

100

VCE=5V

50

Relative light current I

0

-2 -1 0 +1 +2 (mm) -2 -1 0 +1 +2 (mm)

Distance d (mm)

Unity Opto Technology Co., Ltd.

YX

IF=20mA
VCE=5V

(Center of optical axis)

X

Y

04/01/2002