Datasheet > NDL3321SU

NDL3321SU

更新时间： 2024-11-12 20:40:31

品牌	Logo	应用领域
日电电子 - NEC		光电
页数	文件大小	规格书
4页	44K
描述
Laser Diode, 650nm,

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中文翻译

获取价格

技术参数
数据手册

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NDL3321SU 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	3 PIN	Reach Compliance Code：	compliant
风险等级：	5.92	配置：	SINGLE WITH BUILT-IN PHOTO DIODE
JESD-609代码：	e0	功能数量：	1
最高工作温度：	70 °C	最低工作温度：	-10 °C
光电设备类型：	LASER DIODE	标称输出功率：	5 mW
峰值波长：	650 nm	形状：	ROUND
尺寸：	1 mm	端子面层：	Tin/Lead (Sn/Pb)
最大阈值电流：	65 mA	Base Number Matches：	1

NDL3321SU 数据手册

5 mW, 650 nm AlGaInP MQW

VISIBLE LASER DIODE

FOR DVD, DVD-ROM APPLICATIONS

NDL3321ST

NDL3321SU

FEATURES

OUTLINE DIMENSIONS (Units in mm)

•

OPTICAL OUTPUT POWER:

PO = 5.0 mW

0.4±0.1

110˚±1.5˚

LOW THRESHOLD CURRENT:

ITH = 45 mA TYP

1.0±0.15

LOW OPERATING CURRENT:

IOP = 60 mA TYP

0.4±0.1

LOW OPERATING VOLTAGE:

VOP = 2.2 V TYP

Chip Location

φ5.6

-0.025

X|, | Y| ≤ 0.1

Z| ≤ 0.1

θII |, | θ | ≤ 3˚

φ4.4

WIDE OPERATING TEMPERATURE RANGE:

TC = -10 to +70 ˚C

φ3.55

φ1.0

LD Chip

0.25

Kovar Glass

PEAK EMISSION WAVELENGTH:

λp = 650 nm TYP

1.27

2.3±0.3

0.75 MAX

FUNDAMENTAL TRANSVERSE MODE

1.2±0.1

6.5±0.5

3—φ0.45

NDL3321ST

NDL3321SU

3 (Case)

APPLICATIONS

• DVD, DVD-ROM

φ2.0±0.2

• MEASURMENT INSTRUMENTS

Pin Connections

1. PD Anode

2. LD Anode

3. Case Ground

1. PD Cathode

2. LD Anode

3. Case Ground

DESCRIPTION

The NDL3321ST and NDL3321SU are AlGaInP 650 nm vis-

ible laser diodes specially developed for DVD and DVD-ROM.

The newly developed Multiple Quantum Well (MQW) LD chip

can achieve low operating current over a wide temperature

range.

Use of a CD package allows easy replacement of conven-

tional 780 nm LDs.

ELECTRO-OPTICAL CHARACTERISTICS (TC = 25˚C)

PART NUMBER

NDL3321ST, NDL3321SU

SYMBOLS

PARAMETERS AND CONDITIONS

Operating Voltage, PO = 5.0 mW

UNITS

MIN

TYP

2.2

MAX

2.7

VOP

ITH

Threshold Current, CW

IOP

Operating Current, PO = 5.0 mW

Monitor Current, VR = 5 V, PO = 5.0 mW

Peak Emission Wavelength, PO = 5.0 mW

Vertical Beam Angle, PO = 5.0 mW, FAHM¹

Lateral Beam Angle, PO = 5.0 mW, FAHM¹

0.1

645

0.3

650

0.5

657

λp

θII

deg.

Note:

1. FAHM: Full Angle at Half Maximum.

California Eastern Laboratories

12 3 4

中文翻译

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