Nyob rau hauv lub realm ntawm photovoltaic (PV) systems, Schottky rectifiers tau tshwm sim raws li indispensable Cheebtsam, tiv thaiv lub hnub ci hlwb los ntawm teeb meem rov qab tam sim no thiab pab txhawb tag nrho cov system efficiency. Ntawm cov pob khoom sib txawv muaj, D2PAK (TO-263) sawv tawm rau nws qhov loj me, muaj peev xwm tuav lub zog siab, thiab yooj yim ntawm kev txhim kho. Cov lus qhia dav dav no delves rau hauv cov ncauj lus kom ntxaws ntawm Schottky rectifier D2PAK, tshawb txog nws cov yam ntxwv tseem ceeb, qhov zoo, thiab kev siv hauv lub hnub ci zog.
Unveiling lub ntsiab ntawm Schottky Rectifier D2PAK
Schottky rectifier D2PAK yog qhov chaw-mount (SMD) semiconductor ntaus ntawv uas siv Schottky barrier hauv paus ntsiab lus los kho qhov hloov pauv tam sim no (AC) rau hauv tam sim no (DC). Nws cov pob D2PAK compact, ntsuas 6.98mm x 6.98mm x 3.3mm, muab qhov chaw txuag kev daws teeb meem rau PCB-mounted daim ntaub ntawv.
Cov ntsiab lus tseem ceeb ntawm Schottky Rectifier D2PAK
Maximum Forward Current (IF(AV)): Qhov ntsuas no qhia tias qhov siab tshaj plaws txuas ntxiv mus rau tam sim no tus rectifier tuaj yeem ua haujlwm yam tsis pub dhau nws qhov kub thiab txias lossis ua rau puas tsuaj. Cov txiaj ntsig zoo rau D2PAK Schottky rectifiers muaj li ntawm 10A txog 40A.
Maximum Reverse Voltage (VRRM): Qhov kev ntsuam xyuas no qhia txog qhov siab tshaj plaws rov qab voltage lub rectifier tuaj yeem tiv taus yam tsis muaj kev puas tsuaj. Feem ntau VRRM qhov tseem ceeb rau D2PAK Schottky rectifiers yog 20V, 40V, 60V, thiab 100V.
Forward Voltage Drop (VF): Qhov ntsuas no sawv cev rau qhov ntsuas hluav taws xob hla lub rectifier thaum coj mus rau pem hauv ntej. Cov nqi qis dua VF qhia tau tias muaj kev ua haujlwm siab dua thiab txo qis zog. Hom VF qhov tseem ceeb rau D2PAK Schottky rectifiers muaj li ntawm 0.4V txog 1V.
Reverse Leakage Current (IR): Qhov kev ntsuas no qhia txog tus nqi tam sim no uas ntws mus rau qhov thim rov qab thaum lub rectifier thaiv. Tsawg IR qhov tseem ceeb txo qis zog poob thiab txhim kho kev ua haujlwm. Hom IR qhov tseem ceeb rau D2PAK Schottky rectifiers yog nyob rau hauv ntau ntawm microamps.
Kev khiav hauj lwm qhov kub thiab txias (TJ): Qhov kev ntsuas no qhia txog qhov siab tshaj plaws uas tso cai rau ntawm lub ntsuas hluav taws xob sib txuas. Tshaj TJ tuaj yeem ua rau cov cuab yeej degradation lossis tsis ua haujlwm. Feem ntau TJ qhov tseem ceeb rau D2PAK Schottky rectifiers yog 125 ° C thiab 150 ° C.
Qhov zoo ntawm Schottky Rectifier D2PAK hauv Kev Siv Hnub Ci
Low Forward Voltage Drop: Schottky rectifiers nthuav qhia VF qis dua piv rau cov tshuaj silicon rectifiers, uas ua rau txo qis zog thiab txhim kho kev ua haujlwm zoo.
Fast Switching Speed: Schottky rectifiers muaj cov yam ntxwv hloov pauv sai, ua rau lawv tswj tau cov kev hloov pauv sai tam sim no tau ntsib hauv PV systems.
Tsawg Reverse Leakage Tam Sim No: Qhov tsawg kawg nkaus IR qhov tseem ceeb txo qis zog dissipation thiab txhim kho tag nrho cov system efficiency.
Compact Size thiab Surface-Mount Design: Lub pob D2PAK muaj cov hneev taw me me thiab SMD kev sib raug zoo, ua kom yooj yim rau PCB layouts.
Nqi-Effectiveness: Schottky rectifiers feem ntau muab cov nqi zoo dua piv rau lwm hom rectifier, ua rau lawv txaus nyiam rau cov hnub ci loj loj.
Daim ntawv thov ntawm Schottky Rectifier D2PAK hauv Solar Systems
Bypass Diodes: Schottky rectifiers feem ntau ua hauj lwm raws li bypass diodes los tiv thaiv ib tug neeg lub hnub ci hlwb los ntawm rov qab tam sim no los ntawm shading los yog module tsis ua hauj lwm.
Freewheeling Diodes: Nyob rau hauv DC-DC converters, Schottky rectifiers pab raws li freewheeling diodes los tiv thaiv inductor kickback thiab txhim kho converter efficiency.
Kev Tiv Thaiv Kev Tiv Thaiv Roj Teeb: Schottky rectifiers tiv thaiv cov roj teeb los ntawm kev thim rov qab thaum lub sij hawm them nyiaj.
Hnub Ci Inverters: Schottky rectifiers yog siv nyob rau hauv lub hnub ci inverters los kho DC tso zis los ntawm lub hnub ci array rau hauv AC zog rau daim phiaj kev sib txuas.
Xaus: Txhim kho lub hnub ci nrog Schottky Rectifier D2PAK
Schottky rectifier D2PAK tau tshwm sim los ua ib qho tseem ceeb hauv photovoltaic (PV) systems, muab kev sib xyaw ua ke ntawm qis rau pem hauv ntej voltage poob, ceev hloov ceev, tsis tshua muaj thim rov qab tam sim no, compact loj, thiab nqi-zoo. Los ntawm kev tiv thaiv lub hnub ci zoo thiab txhim kho kev ua haujlwm zoo, Schottky rectifier D2PAK plays lub luag haujlwm tseem ceeb hauv kev ua kom muaj txiaj ntsig zoo thiab kev ntseeg siab ntawm kev teeb tsa lub hnub ci. Raws li qhov kev thov rau lub zog tauj dua tshiab txuas ntxiv mus ntxiv, Schottky rectifier D2PAK tau npaj los ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa lub neej yav tom ntej.
Post lub sij hawm: Jun-26-2024