PD070

70

μm InGaAs Photodiode

PD070-003-0xx

Ceramic Sub-Mount

PD070-003-1xx

TO can Package

FEATURES

•

Planar Structure

•

High Responsivity

•

Low Dark Current

•

Dielectric Passivation

•

100% Purge Burn-in

APPLICATIONS

•

1.25Gb/s and 2.5Gb/s Optical Receivers

•

Gigabit Ethernet and OC-48 / STM-16

•

Test and Measurement

•

Analog Communication Systems

PD070-003-3xx

SC/APC Pigtail

PD070-003-5xx

FC Receptacle

PRODUCT DESCRIPTION

The PD070 is an InGaAs photodiode with a

photosensitive region 70

μm in diameter. It is

intended for use in high speed, low noise

communication systems, such as 1.25Gb/s or

2.5Gb/s optical receivers and for use in optical

test and measurement equipment.

Planar semiconductor design and dielectric

passivation provide low noise performance.

Reliability is assured by hermetic sealing and

100% purge burn-in (200°C, 15 hours, Vr = 20V).

The device can be assembled on a ceramic sub-

mount or in a TO can. It can be pigtailed with SC,

FC or ST connectors (UPC or APC). It can also be

mounted in an SC, ST of FC receptacle. Custom

packages are an option.

ELECTRICAL CHARACTERISTICS

Table 1: Electrical Specifications

PARAMETER

MIN

TYP

MAX

UNIT

-

0.1

1.0

nA

Capacitance (Ceramic sub-mount)

(1)

-

0.4

0.5

pF

Capacitance (Receptacle, Pigtail, TO can)

(1)

-

0.6

0.7

pF

Responsivity at 1310nm (Ceramic sub-mount)

0.80

0.90

-

A/W

Responsivity at 1550nm (Ceramic sub-mount)

0.85

0.95

-

A/W

Responsivity at 1310nm (Receptacle, Pigtail, TO can)

0.80

0.85

-

A/W

Responsivity at 1550nm (Receptacle, Pigtail, TO can)

0.85

0.90

-

A/W

3dB bandwidth (50Ω) (Ceramic sub-mount)

(1)

5300

6600

-

MHz

3dB bandwidth (50Ω) (Receptacle, Pigtail, TO can)

(1)

3800

4400

-

MHz

Optical Return Loss (Pigtail using SMF-28)

50

55

-

dB

Optical Return Loss (Receptacle, APC connector)

40

45

-

dB

Operating voltage

-

5

20

V

(1) 5V bias voltage