Features

l Spectral response analogous to CIE spectral luminous

efficiency

Spectral response range: 480 to 660 nm

Peak sensitivity wavelength: 550 nm

l Ceramic package for reliability

l Active area: 2.4 × 2.8 mm

l fs value: 8 % Typ. (vertical light input)

Applications

l Illuminometer

l Luminance meter

PHOTODIODE

Si photodiode

Photodiode with sensitivity close to spectral luminous efficiency

S7686

S7686 is a Si photodiode having a spectral response characteristic that is more similar to the human eye sensitivity (spectral luminous efficiency)

than our conventional visible-compensated sensors (S1133, etc.).

s Absolute maximum ratings (Ta=25 °C)

Parameter

Symbol

Value

Unit

Reverse voltage

10

V

Operating temperature

Topr

-10 to +60

°C

Storage temperature

Tstg

-20 to +70

°C

s Electrical and optical characteristics (Ta=25

°C)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Spectral response range

λ

-

480 to 660

-

nm

Peak sensitivity wavelength

λp

-

550

-

nm

Photo sensitivity

S

λ=λp

-0.38

-

A/W

Short circuit current

Isc

100 lx, 2856 K

-

0.45

-

µA

Dark current

-

2

20

pA

Rise time

tr

Ω

-

0.5

-

µs

Terminal capacitance

Ct

-

200

-

pF

1