high-speed, high-sensitivity InGaAs PIN photodiode integrated in a receptacle module. Packages are available with various connectors and

mounting styles.

Features

l High-speed response: 2 GHz Typ.

l Low dark current: 20 pA Typ.

l High sensitivity: 0.9 A/W Typ. (l=1.31 µm)

l Low terminal capacitance: 1 pF Typ.

Applications

l Optical fiber communications

l Fiber channel

l Gigabit Ethernet

l HDTV

l SDH

l WDM

PHOTODIODE

InGaAs PIN photodiode

Receptacle type, 1.3/1.55 µm, 2 GHz

G8194 series

s

s

s

s Absolute maximum ratings (Ta=25

°C)

Parameter

Symbol

Value

Unit

Reverse voltage

20V

Operating temperature

Topr

-20 to +70

°C

Storage temperature

Tstg

-40 to +85

°C

s Electrical and optical characteristics (Ta=25

°C)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Spectral response range

λ

-

0.9 to 1.7

-

µm

Peak sensitivity wavelength

λp

-

1.55

-

µm

λ=1.3 µm

-0.9

-

A/W

Photo sensitivity

S *

1

λ=1.55 µm

-0.95

-

A/W

Dark current

-

0.02

0.4

nA

Cut-off frequency

fc

Ω

λ=1.3 µm, -3 dB

-2-

GHz

Terminal capacitance

Ct

-

1

1.5

pF

*1: Using a single mode optical fiber with a master plug.

s Package lineup

G8194

Parameter

-21

-22

-23

-32

-44

Mounting style

Board

Panel

Board & panel

Connector

SC

FC

MU

FC

LC

Dimensional outline

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➁➂➃

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