GP2S28 datasheet(2/4 Pages) SHARP

2 / 4 page

GP2S28

(Ta = 25˚C )

s Electro-optical Characteristics

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Input

Forward voltage

IF = 20mA

1.5

Peak forward voltage

VFM

IF = 0.5A

2.2

3.5

Reverse current

VR =3V

µ A

Output

ICEO

V CE = 20V

100

Transfer

cteristics

Collector current

V CE = 5V, I F = 20mA,

∗3

0.04

0.9

Collector-emitter saturation voltage

VCE(sat)

IF = 40mA, I C = 0.04mA

0.4

Rise time

t r

RL = 100

Ω

V CE = 2V, I C = 0.1mA

Fall time

1.3

Vcc

Input

Output

10 %

90 %

Test Circuit for Response Time

1 Anode

Reflective object

d = 7mm

Reflective object

Kodak 90 %

reflective paper

chara-

Response time

µ s

Test Arrangement of

Collector

- 25

100

- 25

75 85

100

Fig. 1 Forward Current vs.

Ambient Temperature

Fig. 2 Collector Power Dissipation vs.

Ambient Temperature

Ambient temperature T a (˚C)

Collector current

Collector Current

∗3 The condition and arrangement of reflective object is shown in the following figure.

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