Anti Diode Low Power Diode Module Backflow Diode

Basic Info.Model NO.MD/MDK25AEncapsulation StructureChip TransistorApplicationCollieryCertificationCE, ISOLuminous IntensityStandardColorWhiteStructurePlanarMaterialGermaniumWarranty1 YearCertificatesCe, ISO9001:2008Lead Time15daysPaymentTt,LC at SightMOQ10PCSTrademarkMJERTransport PackageStandard CartonSpecificationStandardOriginChinaProduct Description Product Description:Features :○ Chips are electrically insulated from bottom plate.○ Sealin com pliance with international standard Pressure type.○ Excellent power/volume ratio.○ Maximumjunction temperature up to 150ºC, Low forward woltage drop.Product DescriptionMjer Solar Bypass Diode/Solar DiodeMDK55 MDK55A MDK25 MDK25AApplication :○ PVjunction box.○ PV DC cabinet.○ PV DC system.Solar Bypass Diode ModuleMDK55 MDK55A MDK25 MDK25ASolar Diode ModuleMDK55 MDK55A MDK25 MDK25ASolar Bypass Rectifier ModuleMDK55 MDK55A MDK25 MDK25ASolar Rectifier ModuleMDK55 MDK55A MDK25 MDK25ANOTE○ VRSM=VRRM+200V○ Beside VFMI,Viso,all other parameters in the table are under test of Tjm.2 2 2○ 1 t=1 TSMtw/2;tw=sine half wave bottom width is.50Hz,1t(10ms)= 0.0051,TSM (A2S)○ 60HzITSM (8.3ms) =1.0661TSM(10ms), 1 t(8.3ms)= 0.94312t(10ms)○ VRSM=VRRM+220V○ Except VFMI and Viso,other parameters in the parameter to ble are test values under mjm.2 2○ I t =I ITSMtw/2; tw= bottom width of half-sinusoid current. Under 50Hz, Ft(10ms) = 0.00512TSM(A/S).○ When working under the frequency of 60Hz: ITSM(8.3ms)= 1.0661TSM(10ms), Ft(8.3ms) =0.94312t(10ms).CICRCUIT CONFIGUATIONS CONDITIONS OF USE AND NOTICE○ The use of the environment should be no violent vibration and impact, environmental medium impurities and atmosphere without corrosion and damage to the insulation of.○ module die junction temperature: -40~150ºCdiode, environmental temperature not higher than 40ºC; environmental humidity is less than 86% Module.○ before use must install radiator, heat can be forced by natural cooling, cold when applied to the actual load current is more than 40A devices, generally need to choose aforced air cooling system Forced cold, wind speed should be greater than 6m/s,○ equipment up and running 30 minutes-60 minutes. reached thermal equilibrium We require anti diodes mounted radiator temperature less than 50ºC the highest effectiveWhen the radiator is the work environment at the temperature of 25ºC, the temperature of the radiator should be less than 75 DEG C; if the environment temperature At 45ºC,the temperature of the radiator should be less than 95ºC.○ must ensure that the control of air and the cabinet body circulation flow of air in the cabinet When the anti reverse diode module installed in the control cabinet, controlcabinet must be installed on the top of the 2-3 platform to the cabinet body ventilation of the axial flow fan (hot air is rising, conducive to heat dissipation). and controlcabinet Near the bottom around the need to set the shutter.Installation Note○ because GJMH series photovoltaic anti diode module is insulated type (i.e. module wiring column on the insulation between the copper plate is greater than the 3.1KVvalue), so you can put a plurality of modules are installed in the same radiator, or device grounding shell.○ radiator mounting surface should be flat, smooth, no scratches, bump and sund ries. The radiator surface finish should be less than 10 μ M. Module is installed in the radiator,between their contact surface thermal grease coated with a thin layer of. Grease, with fine sandpaper to heaThe contact surface of the oxide layer is removed, and then ethanol wipe thesurface, make good contact, in order to reduce the thermal resistance. Module is fastened to the surface of the radiator, using M5 0r M6 screw and spring washer, and shall be recovera bleby the 4N M torque fastening screws on the module main electrode attachment Copper bar, and a contact surface smooth, make good contact. Module 3 hours later, all the screws totighten again again. Select the user selection module radiator radiator, must consider the following factors:○ The size of the module working current, to determine the required radiator area;○ The use of the environment, we can determine what cooling way -- natural cooling, forced air cooling or water cooling;○ The device shape, volume, to the radiator reserved space size, which can be determined by what the shape of the radiator.SPECIFICATIONProduct pictures:How to Order?1. Please let us know what kind of model.2. Proforma invoice (PI) will be sent to you.3. Please check and confirm the PI.4. Once we confirmed the order, please pay the discussed deposit soon.5. After getting your deposit payment, all goods will be sent to you in by sea or air within one month.6. OEM/ODM is welcomed.Terms of Shipping:1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door).2. We Provide Drop shipping Service.3.5 days delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.4. In order to ensu