Datasheet > NX7661JB

NX7661JB

更新时间： 2024-11-13 21:14:07

品牌	Logo	应用领域
瑞萨 - RENESAS		光电半导体
页数	文件大小	规格书
2页	21K
描述
LASER DIODE,1.625UM PEAK WAVELENGTH,MODULE C

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技术参数
数据手册

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NX7661JB 技术参数

生命周期：	Obsolete	Reach Compliance Code：	compliant
风险等级：	5.84	最大正向电压：	4 V
最高工作温度：	65 °C	最低工作温度：	-20 °C
光电设备类型：	LASER DIODE	峰值波长：	1625 nm
最长响应时间：	2e-9 s	半导体材料：	InGaAsP
光谱带宽：	7e-9 m	子类别：	Laser Diodes
Base Number Matches：	1

NX7661JB 数据手册

PRELIMINARY DATA SHEET

InGaAsP STRAINED

MQW DC-PBH PULSED LASER DIODE

NX7661JB

MODULE FOR 1625 nm OTDR APPLICATION

FEATURES

DESCRIPTION

The NX7661JB is a 1625 nm developed strained Multiple

Quantum Well (st-MQW) structure pulse laser diode DIP

module with single mode fiber and internal thermoelectric

cooler. It is designed for light sources of optical measurement

equipment (OTDR).

• HIGH OUTPUT POWER:

Pf = 120 mW MIN at IFP = 1000 mA,

Pulse width (PW) = 10 ms, Duty = 1%

• LONG WAVELENGTH:

λC = 1625 nm

• INTERNAL THERMOELECTRIC COOLER, THERMISTOR

• HERMETICALLY SEALED 14 PIN DUAL-IN-LINE PACKAGE

• SINGLE MODE FIBER PIGTAIL

ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified)

PART NUMBER

NX7661JB

TYP

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

MAX

4.0

VFP

ITH

Forward Voltage, CW, IF = 30 mA

Threshold Current, CW

Optical Output Power from Fiber, IFP = 1000 mA,

PW = 10 µs, Duty = 1 %

120

λC

Center Wavelength, RMS, IFP = 1000 mA,

PW = 10 µs, Duty = 1 %

1615

1625

7.0

1635

Spectral Width, RMS, IFP = 1000 mA,

PW = 10 µs, Duty = 1 %

15.0

2.0

Rise Time, 10-90%

Fall Time, 90-10%

2.0

ELECTRO-OPTICAL CHARACTERISTICS

APPLICABLE TO THERMISTOR AND TEC: (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified)

PART NUMBER

NX7561JB

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

9.5

TYP

10.0

3400

0.6

MAX

10.5

3500

0.8

Thermistor Resistance, TLD = 25°C

kΩ

B Constant

3300

Cooler Current, ∆T = 40 K

Cooler Voltage, ∆T = 40 K

Cooling Capacity, IC = 0.8 A

∆T¹

1.1

1.5

Note:

1. ∆T = | TC - TLD |.

California Eastern Laboratories

中文翻译

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