(Silikónový riadený usmerňovač)) BT139-600E

Prehľad usmerňovacích diód

Usmerňovacie diódy sú polovodičové zariadenia používané predovšetkým na premenu striedavého prúdu (AC) do jednosmerného prúdu (DC). Umožňujú ľahký tok prúdu v jednom smere a blokujú ho v opačnom smere. Táto jednosmerná vlastnosť z nich robí základné komponenty v napájacích zdrojoch, spracovanie signálu, a rôzne elektronické obvody. Usmerňovacie diódy dokážu zvládnuť široký rozsah prúdov a napätí, vďaka čomu sú univerzálne pre mnohé aplikácie.

Vlastnosti usmerňovacích diód

Jednosmerná vodivosť: Uľahčuje tok prúdu iba v jednom smere, efektívne blokuje spätný prúd.
Manipulácia s vysokým prúdom: Navrhnuté na prenášanie značných dopredných prúdov, vhodné pre aplikácie s vysokým výkonom.
Špičkové inverzné napätie (PIV): Vydrží vysoké spätné napätie bez toho, aby sa pokazil.
Nízky pokles napätia vpred: Minimalizuje straty energie vo forme tepla, zlepšenie efektívnosti.
Rýchla doba zotavenia: Rýchly prechod z vodivých do nevodivých stavov, užitočné pre vysokofrekvenčné aplikácie.
Tepelná stabilita: Udržuje výkon v širokom rozsahu teplôt, zabezpečenie spoľahlivosti v rôznych podmienkach.
Kompaktná veľkosť: Malý tvarový faktor uľahčuje integráciu do kompaktných elektronických dizajnov.
Nákladovo efektívne: Poskytuje ekonomické riešenie pre potreby konverzie AC-na-DC.
Rôzne balíčky: Dostupné vo viacerých variantoch balenia, aby vyhovovali rôznym požiadavkám na montáž.

((Silikónový riadený usmerňovač)) BT139-600E)

Špecifikácia (Silikónový riadený usmerňovač)) BT139-600E

The BT139-600E is a Silicon Controlled Rectifier (SCR) created for high-power switching applications, providing reputable efficiency in AC voltage control systems. This thyristor belongs to the BT139 series, including a repeated height off-state voltage (VDRM) and reverse voltage (VRRM) 600V, making it appropriate for medium-to-high voltage circuits. It has an average on-state present (ITAV) of 16A, with a non-repetitive rise present (ITSM) of 155A, making certain durable handling of transient overloads. The device runs with an entrance trigger present (IGT) as reduced as 5mA, paired with a gate trigger voltage (VGT) z 1.5 V, allowing reliable control with minimal input power. Prídržný prúd (IH) is 5mA, keeping conduction until current drops below this limit. The BT139-600E exhibits a low on-state voltage decline (VT) z 1.7 V at 16A, lessening power loss throughout transmission. Its critical rate of rise of voltage (dv/dt) je 1000 V/ µs, offering immunity against false triggering from voltage spikes. Housed in a TO-220AB insulated plan, it consists of a separated installing tab for very easy heatsink attachment, boosting thermal administration. The device sustains an operating junction temperature series of -40 °C až 125 °C, making sure integrity across harsh environments. Applications include motor rate controls, dimmers, heater, and air conditioning power changing in industrial or customer electronics. Certified with RoHS and REACH requirements, it abides by environmental and safety and security regulations. For optimal efficiency, make certain correct heatsinking and protected electrical isolation during setup. The BT139-600E incorporates toughness with exact control, perfect for designers looking for an affordable SCR for high-efficiency power law. Always consult the datasheet for derating standards and circuit defense suggestions to maximize longevity and safety.

((Silikónový riadený usmerňovač)) BT139-600E)

Aplikácie z (Silikónový riadený usmerňovač)) BT139-600E

The BT139-600E is a robust Silicon Controlled Rectifier (SCR) created for medium to high-power switching applications. With a voltage score of 600V and a present rating of 16A, this thyristor is housed in a TO-220AB package, ensuring reliable thermal administration and compatibility with basic heat sinks. Its capability to manage high rise currents (up to 185A non-repetitive) and exact entrance control makes it ideal for diverse air conditioning power control situations.

A primary application of the BT139-600E is electric motor speed policy in home appliances like washing equipments, hoover, and commercial tools. By changing the phase angle of AC input, it allows smooth control over electric motor torque and RPM. In illumination systems, it acts as a trusted component in dimmer circuits for incandescent or halogen lights, regulating illumination through phase-cut triggering.

Temperature control systems, such as electrical ovens, heating units, and soldering stations, leverage the SCR’s changing capacity to manage power delivery to heating elements, maintaining regular thermal output. It is also used in phase-controlled rectifiers for transforming AC to DC in power supplies, nabíjačky batérií, and UPS systems, ensuring steady voltage and current for delicate electronic devices.

Surge defense devices utilize the BT139-600E to divert excess present throughout voltage spikes, safeguarding connected equipment. In industrial automation, it serves as a solid-state relay for changing heavy lots like solenoids or actuators, providing faster reaction and longer life expectancy than mechanical relays. Systémy obnoviteľných zdrojov, including solar inverters, utilize this SCR for efficient power conversion and grid synchronization.

Okrem toho, the BT139-600E is essential to soft-start circuits, lowering inrush present in transformers or electric motors to prevent component anxiety. Its tough layout guarantees integrity in rough settings, making it appropriate for automobile ignition systems, zváracie nástroje, and heating and cooling controls. With its equilibrium of performance, odolnosť, and cost-effectiveness, the BT139-600E stays a versatile solution for designers seeking exact and reliable power monitoring throughout consumer, komerčné, and renewable energy applications.

Profil spoločnosti

Luoyang Datang Energy Tech Co.Ltd(sales@pddn.com) je jedným z popredných podnikov v oblasti technológie výkonovej elektroniky a energetických produktov, ktorá sa plne podieľa na vývoji solárnych invertorov， transformátory, regulátory napätia, rozvodné skrine, tyristory， modulov， diódy， ohrievače, a iné elektronické zariadenia alebo polovodiče. Zaviazali sme sa poskytovať používateľom vysokú kvalitu, efektívne produkty a ohľaduplný servis.

Prijíma platby prostredníctvom kreditnej karty, T/T, West Union, a Paypal. PDDN doručí tovar zákazníkom do zámoria prostredníctvom FedEx, DHL, po mori, alebo letecky. Ak chcete vysokú kvalitu (Silikónový riadený usmerňovač)) BT139-600E, pošlite nám prosím otázky; budeme tu, aby sme vám pomohli.

Spôsoby platby

L/C, T/T, Western Union, Paypal, Kreditná karta atď.

Zásielka

Po mori, letecky, expresne, ako zákazníci požadujú.

Podmienky skladovania

1) Skladujte v suchom prostredí pri izbovej teplote.

2) Vyhnite sa vlhkosti a vysokej teplote.

3) Spotrebujte ihneď po otvorení vnútorného baliaceho vrecka.

5 Často kladené otázky o (Silikónový riadený usmerňovač)) BT139-600E

The BT139-600E is a Silicon Controlled Rectifier (SCR) designed for high-efficiency switching in AC applications. Below are five frequently asked questions about this component, answered concisely:

**What are the maximum voltage and current ratings of the BT139-600E?**
The BT139-600E can handle a repetitive off-state voltage of up to 600V and a maximum RMS current of 16A (8Priemerný prúd). These ratings make it suitable for medium-power applications requiring reliable switching under high voltage conditions.

**What are the typical applications for the BT139-600E?**
This SCR is commonly used in AC motor speed controls, lighting dimmers, heating regulation systems, and power supply circuits. It is ideal for switching or phase-control tasks in industrial equipment, home appliances, a automatizačné systémy.

**How do I trigger the BT139-600E?**
The device is triggered by applying a short positive gate current (typically 5–35mA) between the gate and cathode terminals. A gate voltage of around 1.5V is usually sufficient to turn it on. Po spustení, the SCR remains conductive until the anode-cathode current drops below its holding current (typically 10–50mA).

**Does the BT139-600E require a heat sink?**
áno, when operating near its maximum current ratings or in high-ambient-temperature environments, a heat sink is necessary to dissipate heat. The SCR has a junction temperature limit of 125°C and a thermal resistance of 2.5°C/W (junction to case). Proper mounting with thermal paste ensures optimal performance and longevity.

**How can I test if the BT139-600E is functional?**
Use a multimeter in diode-test mode: Anode-to-cathode should show open (infinite resistance) until the gate is briefly connected to the anode via a resistor (napr., 100Ω). After triggering, the meter should indicate low resistance, confirming conduction. For full testing, integrate the SCR into a low-power circuit with a load (napr., a lamp) to verify switching behavior.

These answers provide key insights into the BT139-600E’s capabilities, usage, and testing for effective integration into electronic systems.

((Silikónový riadený usmerňovač)) BT139-600E)