Datasheet > L11913

L11913

更新时间： 2025-09-18 18:43:19

品牌	Logo	应用领域
HAMAMATSU		编码器
页数	文件大小	规格书
4页	556K
描述
发出平行光的 LED，适用于光编码器

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

L11913 数据手册

Infrared LED

L11913

LED emitting collimated light for optical encoder

The L11913 is an infrared LED developed for optical encoders. Its irradiance is three times that of the previous product

L9437.

Features

Applications

Collimated light beam

High output power

High reliability

Optical encoders

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

Parameter

Reverse voltage

Forward current

Symbol

Condition

Value

Unit

Forward current

reduction rate

Ta>25 °C

0.8

mA/°C

Power dissipation

Operating temperature

Storage temperature

Topr

Tstg

160

-30 to +85

-40 to +100

°C

No dew condensation*¹

260 °C or higher, within 5 s, at least 1 mm away

from lead roots

Soldering conditions

*1: When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensa-

tion may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability.

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

Symbol

Condition

Min.

820

Typ.

850

Max.

880

Unit

λp

IF=20 mA

Spectral half width

Light output*²

Forward voltage

Reverse current

Light spot size*³

Cutoff frequency*⁵

∆λ

IF=20 mA

VR=5 V

IF=20 ± 10 mA, L=13 mm, XY

IF=20 ± 1 mA

2.5

3.4

1.45

4.3

1.7

6.0*⁴

µA

MHz

3.8*⁴

*2: Measured with a photodiode (photosensitive area: ϕ8 mm) installed 25 mm away from LED stem undersurface

*3: Full width at half maximum, measured with an image sensor installed 13 mm away from LED stem undersurface

*4: Sorter value

*5: Frequency at which the optical output drops by 3 dB from that at 100 kHz

www.hamamatsu.com

12 3 4

中文翻译

下载PDF

与L11913相关器件

型号	品牌	获取价格	描述	数据表
L119EGW	KINGBRIGHT	获取价格	2 X 5 MM BI - COLOR INDICATOR LAMPS
L119SRSGWT/CC	KINGBRIGHT	获取价格	2 X 5 MM BI - COLOR INDICATOR LAMPS
L119SURKMGKWT	KINGBRIGHT	获取价格	2 X 5 MM BI - COLOR INDICATOR LAMPS
L119SURKSGWT	KINGBRIGHT	获取价格	Dual Color LED, Hyper Red/super Bright Green, White Diffused, 5mm,
L11A-FREQ-10-3OT-T-STBY1-TOL2	RALTRON	获取价格	Parallel - 3Rd Overtone Quartz Crystal, 40MHz Min, 100MHz Max
L11A-FREQ-10-3OT-T-STBY2-TOL1	RALTRON	获取价格	Parallel - 3Rd Overtone Quartz Crystal, 40MHz Min, 100MHz Max
L11A-FREQ-10-3OT-T-STBY2-TOL2	RALTRON	获取价格	Parallel - 3Rd Overtone Quartz Crystal, 40MHz Min, 100MHz Max
L11A-FREQ-10-T-STBY1-TOL2	RALTRON	获取价格	Parallel - Fundamental Quartz Crystal, 10MHz Min, 40MHz Max
L11A-FREQ-10-T-STBY2-TOL2	RALTRON	获取价格	Parallel - Fundamental Quartz Crystal, 10MHz Min, 40MHz Max
L11A-FREQ-11-3OT-T-STBY2-TOL2	RALTRON	获取价格	Parallel - 3Rd Overtone Quartz Crystal, 40MHz Min, 100MHz Max

产品中心

服务支持

精选活动

关于我们

帮助中心

L11913

L11913 数据手册

与L11913相关器件

与L11913相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

L11913

L11913 数据手册

与L11913相关器件

与L11913相关文章

您还可以找

您在本页遇到什么问题？