PriceCN ¥400.00
Dongguan Lanji photoelectric Co., Ltd
企业会员1YEAR
Dongguan Lanji photoelectric Co., Ltd
Country：Nationwide,China
Business：Laser diode, laser module, bicycle laser tail lamp, laser mobile power supply, laser peripheral products
Country：Nationwide,China
Business：Laser diode, laser module, bicycle laser tail lamp, laser mobile power supply, laser peripheral products
PriceCN ¥400.00
| maximum reverse voltage: | 00 V |
|---|---|
| structure: | metal |
| forward working current: | 12 a |
| material: | arsenic |
| luminous color: | blue light |
| packaging material: | metal packaging |
| packaging form: | direct plug-in type |
| brand: | Nichia Riya |
| model: | jld45160z |
| Product Type: | laser diode |
| whether it is imported: | Yes |
| package: | to (9mm) |
| working temperature range: | - 10 ~ 80 (℃) |
| power consumption: | * * * |
| number of pins: | 3 |
| batch number: | *********************************************************************************; optical power output :_ 1600 mW(cw)2)High power (pulse MAX ---mW)3)Wavelength ： TYP=455nm4)High coupling efficiency,The ellipticity ( Θ 1/ Θ 〢)is close to ±2 0 5)9mm package TO5·Absolute Maximum Ratings Parameter/Symbol ------- Rating/Unit1）Light output power/cw-----1600mw2）Light output power/pulse-----mw3）Reverse voltage/VRL----------V4）Case temperature/Tc------- - 10~+80℃5）Storage temperature/Tstg-- - 40~+85℃ ·Electrical/optical Characteristics(Tc=25℃) Parameter/-----Symbol-Testconditions--Min/Typ/Max-Unit1)Threshold current/ith-----cw---------80_/---/ 220-mA2)Operating current/iop-cw,po=200mw-----/---/1 7-A3)Operating voltage/vop-cw,po=200mw--3 7/---/5 5-V4)Slope efficiency/--h--cw,po=200mw--1 0/1 5/2 0-w/A5)Peak wavelength/-- λ p--cw,po=200mw--435/445/455-nm6)Beam divergence angle-cw,po=200mw--30_/ 44_/ 50_- (parallel/ Θ (7) beam divergence angle-cw,po=200mw--_ 5_/ 14-/25_- (perpendicular/ Θ 〢) Four reasons for easy degradation of semiconductor laser diode LD in operation Semiconductor laser diode LD itself is relatively delicate It has been facing the problem of service life since its emergence After continuous research and improvement, the service life of laser diode LD can reach 10000 hours to meet the needs of optical fiber communication The main reasons why laser diode LD is easy to deteriorate in operation are as follows: 1 The die of semiconductor laser diode LD is very small, and the working current density and optical power density are very high As a laser material, semiconductor single crystal material is prone to defects These defects gradually develop under the action of electricity and light, resulting in the degradation of device performance 2 The mirror of semiconductor laser diode LD is formed by cleavage process The mirror itself is affected by environmental conditions and pollution will also lead to the degradation of laser diode LD performance 3 The tube core welding of laser diode LD is also a key technology The tube core is welded on the heat sink, and the active de distance from the heat sink is only a few microns; The semiconductor laser diode LD will generate heat when working If there is too much solder, it will climb slowly when heated, resulting in short circuit of the semiconductor laser diode LD and degradation of the laser diode LD 4 With the extension of working time, the threshold current of laser diode LD will slowly increase, resulting in the degradation of laser diode LD Service hotline: 4007777956 , Xie Jiawei Tel: 13729989429qq: 3146808966 address: 6 / F, No 37, Hengdong Road, Dongkeng Town, Dongguan City, Guangdong Province Tel: 0769-81181256 Fax: 0769-81181259 email: xy@dglanji com **Website: , http://dglanji com Wechat "sweeping" will bring new harvest Pay attention to Lanji optoelectronics * * wechat to obtain the latest product information of laser diode LD Contacts
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