HAMAMATSU G6849-01, G6849 Datasheet

PHOTODIODE

InGaAs PIN photodiode

G6849 series

Quadrant type

Features

l

Active area
G6849 : f2 mm quadrant element
G6849-01: f1 mm quadrant element

l

Low noise

l

High reliability

Applications

l

Spot light position detection

l

Measurement equipment

■ General ratings

Parameter G6849 G6849-01 Unit

Package TO-5 ­Active area

2/quadrant

φ

1/quadrant

φ

mm

■ Absolute maximum ratings (Ta=25 °C)

Parameter Symbol Value Unit

Reverse voltage V
Operating temperature Topr -40 to +85
Storage temperature Tstg -55 to +125

R

5V

C

°

C

°

■ Electrical and optical characteristics (Ta=25 °C, per 1 element)

Parameter Symbol Condition

Spectral response range
Peak sensitivity wavelength

Photo sensitivity S

Dark current I

Cut-off frequency fc

Terminal capacitance Ct VR=1 V, f=1 MHz - 100 - - 20 - pF
Shunt resistance Rsh VR=10 mV - 50 - - 200 ­Detectivity
Noise equivalent power NEP

λ

p

λ

=1.3 µm

λ

=1.55 µm

λ

D

VR=1 V - 0.5 5 - 0.15 1.5 nA

R

V

=1 V, RL=50

=1.3 µm, -3 dB

λ

∗

D

λ=λ
λ=λ

p
p

Min. Typ. Max. Min. Typ. Max.

Ω

G6849 G6849-01

0.9 to 1.7

-

- 1.55 - - 1.55 - µm

0.9 - 0.9 -

0.95 - 0.95 -

- 30 - - 120 - MHz

- 5 × 10

- 2 × 10

--

12

- - 5 × 10

-14

- - 1 × 10

0.9 to 1.7

12

-14

-µm

- cm·Hz

-W/Hz

Unit

A/W

M

Ω

1/2

/W

1/2

1

InGaAs PIN photodiode

G6849 series

■

Spectral response

1

0.5

PHOTO SENSITIVITY (A/W)

0

0.8 1.0 1.2 1.4 1.6 1.8

0.6

WAVELENGTH (µm)

■

Terminal capacitance vs.
reverse voltage

10 nF

1 nF

G6849

100 pF

10 pF

TERMINAL CAPACITANCE

G6849-01

(Typ. Ta=25 ˚C)

(Typ. Ta=25 ˚C, f=1 MHz)

2.0

KIRDB0002EB

■

Photo sensitivity temperature
characteristic

2

1

0

TEMPERATURE COEFFICIENT (%/˚C)

-1

1.0 1.2 1.4 1.6 1.80.8

WAVELENGTH (µm)

■

Shunt resistance vs. ambient
temperature

100 GΩ

10 GΩ

1 GΩ

100 MΩ

SHUNT RESISTANCE

10 MΩ

G6849

(Typ. V

G6849-01

(Typ. Ta=25

R=10 mV)

˚C

)

KIRDB0042EA

■

Dark current vs. reverse voltage

1 µA

100 nA

10 nA

1 nA

DARK CURRENT

100 pA

10 pA

0.01 0.1 1 10 100

G6849

G6849-01

REVERSE VOLTAGE (V)

(Typ. Ta=25

˚C)

KMIRB0016EB

1 pF

0.01 0.1 1

REVERSE VOLTAGE (V)

■

Dimensional outlines (unit: mm)

10

KMIRB0015EB

1 MΩ

-40 -20 0 40 60 80 100

20

AMBIENT TEMPERATURE (˚C)

KMIRB0014EA

G6849 G6849-01

0.45
LEAD

9.1 ± 0.2

8.1 ± 0.2

WINDOW

5.9 ± 0.2

5.84

(2.5 ± 0.3)0.8 ± 0.5

3.1 ± 0.6

0.03

DETAILS OF

PHOTODIODE

4.1 ± 0.2

13.0 ± 2.0

ANODE a
NC
ANODE b
NC
ANODE c
NC
ANODE d
CATHODE (COMMON)

1

c

bd

a

9.1 ± 0.2

8.1 ± 0.1

ACTIVE AREA

PHOTOSENSITIVE
SURFACE

0.45
LEAD

WINDOW

5.9 ± 0.1

5.84

(2.5 ± 0.3)0.8 ± 0.5

3.1 ± 0.6

2

c

bd

a

0.1

DETAILS OF

PHOTODIODE

4.1 ± 0.2

13.0 ± 2.0

ANODE a
NC
ANODE b
NC
ANODE c
NC
ANODE d
CATHODE (COMMON)

KIRDA0059EA KIRDA0143EA

Information furnished by HAMAMATSU is believed to be reliable. How ever, no responsibility is assumed for possible inaccuracies or omissions .
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2002 Hamamatsu Photonics K.K.

ACTIVE AREA

PHOTOSENSITIVE
SURFACE

HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: [phone], Fax: [phone], http://www.hamamatsu.com

U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: [phone], Fax: [phone]
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: [phone], Fax: [phone]
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: [phone], Fax: [phone]
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: [phone], Fax: [phone]
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: [phone], Fax: [phone]
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: [phone], Fax: [phone]

2

Cat. No. KIRD1042E02
Feb. 2002 DN