L12756_15 [HAMAMATSU]

Infrared LED;


型号：	L12756_15
厂家：	HAMAMATSU CORPORATION
描述：	Infrared LED
文件：	总4页 (文件大小：622K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Infrared LED

L12756

High power LED in a bullet-shaped package

The L12756 is an infrared LED encapsulated in a bullet-shaped package. It offers low cost, high output power, and high reli-

ability.

Features

Applications

High output power

Low cost

Optical switches

High reliability

Absolute maximum ratings (Ta=25 °C, unless otherwise noted)

Parameter

Reverse voltage

Forward current

Symbol

Condition

Speciﬁcation

Unit

100

Forward current decrease rate

Pulse forward current

Pulse forward current decrease rate

Power dissipation

Operating temperature

Storage temperature

IFP

Topr

Tstg

Ta>25 °C

Ta>25 °C*¹

1.3

mA/°C

°C

180

-30 to +85

-40 to +100

No condensation

°C

230 °C or less, within 5 s,

at least 2 mm away from resin bottom surface

Soldering conditions

*1: Pulse width=10 μs, duty ratio=1%

Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the

product within the absolute maximum ratings.

Electrical and optical characteristics (Ta=25 °C)

Parameter

Peak emission wavelength

Spectral half width

Forward voltage

Symbol

λp

Δλ

Condition

IF=50 mA

VR=5 V

Min.

840

Typ.

870

1.5

Max.

900

1.7

Unit

ꢀA

Reverse current

ϕe

Radiant ﬂux

Radiant intensity

Cutoff frequency*²

IF=50 mA

IF=50 mA ± 1 mAp-p

mW/sr

MHz

*2: Frequency at which the optical output drops by 3 dB relative to the output at 100 kHz

www.hamamatsu.com

Infrared LED

L12756

Emission spectrum

Pulse forward current vs. pulse forward voltage

(Typ. Ta=25 °C, I^F=50 mA)

(Typ. Ta=25 °C, tw=100 μs, 0.1%)

1000

100

700

800

900

1000

Wavelength (nm)

Pulse forward voltage (V)

KLEDB0413EA

KLEDB0384EA

Radiant flux vs. pulse forward current

Directivity

(Typ. Ta=25 °C, tw=100 μs, 0.1%)

0°

(Typ. Ta=25 °C)

10°

1000

20°

30°

40°

30°

40°

50°

60°

70°

60°

70°

100

80°

90°

100

Relative light output (%)

KLEDB0386EA

100

1000

Pulse forward current (mA)

KLEDB0385EA

Infrared LED

L12756

Light output vs. ambient temperature

Allowable forward current vs. ambient temperature

(Typ.)

(Typ. I^F=50 mA)

100

-1

-2

-3

-4

-5

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100

-40

-20

100

Ambient temperature (°C)

KLEDB0387EA

KLEDB0409EA

Allowable forward current vs. duty ratio

Dimensional outline (unit: mm)

(Typ. Ta=25 °C)

ϕ3.4 0.2

3.0 0.2

Pulse width=1 ꢁs

Pulse width=10 ꢁs

Pulse width=100 ꢁs

0.1

0.01

0.1

100

Duty ratio (%)

KLEDB0388EA

ꢀ0.5

2.5

(specified at lead root)

Standard packaging state:

anti-static bag (100 pcs/pack)

KLEDA0098EB

Infrared LED

L12756

Related information

www.hamamatsu.com/sp/ssd/doc_en.html

Precautions

∙ Notice

∙ Metal, ceramic, plastic products

Information described in this material is current as of August, 2014.

Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the

information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always

The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that

one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product

use.

Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.

www.hamamatsu.com

HAMAMATSU PHOTONICS K.K., Solid State Division

1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184

U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218

Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8

France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10

United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777

North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01

Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39) 02-93581733, Fax: (39) 02-93581741

China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866

Cat. No. KLED1065E02 Aug. 2014 DN

相关型号：