Datasheet > L1909

L1909

更新时间： 2024-11-06 22:31:55

品牌	Logo	应用领域
HAMAMATSU		/
页数	文件大小	规格书
2页	113K
描述
TO-46 type GaAIAs infrared LED

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中文翻译

获取价格

数据手册

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L1909 数据手册

L E D

Infrared LED

L1909

TO-46 type GaAlAs infrared LED

Features

Applications

High radiant output power

Direct modulation possible

High reliability and long life

Auto-focus

Automatic control systems

Optical switches

Mark sensors

Optical remote control

■ Absolute maximum ratings (Ta=25 °C)

Parameter

Symbol

Condition

Value

Unit

Forward current

Reverse voltage

Pulse width=10 µs

Duty ratio=1 %

Pulse forward current

IFP

1.0

Operating temperature

Storage temperature

Topr

Tstg

-30 to +85

°C

-40 to +100 *

* Guaranteed to resist temperature cycle test of up to 5 cycles.

■ Electrical and optical characteristics (Ta=25 °C)

Parameter

Peak emission wavelength

Spectral half width

Forward voltage

Pulse forward voltage

Reverse current

Radiant flux

Symbol

Condition

Min.

Typ.

890

Max.

920

Unit

IF=50 mA

870

λp

∆λ

IF=50 mA

1.4

2.8

1.5

3.4

VFP

IF=1.0 A

VR=5 V

µA

IF=50 mA

mW/cm²

µs

φe

Radiant illuminance

Rise time

IF=50 mA

1.0

0.45

IF=50 mA, 10 to 90 %

IF=50 mA, 90 to 10 %

0.7

Fall time

µs

中文翻译

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