GP2S28

(Ta = 25˚C )

s Electro-optical Characteristics

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Input

Forward voltage

-

1.5

V

Peak forward voltage

-

2.2

3.5

V

Reverse current

-

-

10

µ A

Output

-

1

100

nA

Transfer

cteristics

Collector current

∗3

0.04

-

0.9

mA

Collector-emitter saturation voltage

-

-

0.4

V

Rise time

Ω

-

-

20

Fall time

--

30

1.3

Vcc

Input

Output

10 %

90 %

tr

tf

Test Circuit for Response Time

1 Anode

Reflective object

d = 7mm

Reflective object

Kodak 90 %

reflective paper

chara-

Response time

µ s

µ s

Test Arrangement of

4

Collector

- 25

0

25

50

75

85

100

0

20

30

40

50

60

- 25

0

25

50

75 85

100

0

Fig. 1 Forward Current vs.

Ambient Temperature

Fig. 2 Collector Power Dissipation vs.

Ambient Temperature

10

10

20

30

40

Collector current

Collector Current

50

60

70

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