Electronic Equipments Gate Turn Off Thyristor Stud Diode Thyristor SW20HHR320

Muhtasari wa Kuzima kwa Haraka Thyristor (GTO)

Thyristor ya Kuzima Haraka, inayojulikana kama Thyristor ya Kuzima Lango (GTO), ni aina ya kifaa cha semiconductor ambacho kinaweza kuwashwa na kuzimwa na ishara ya lango lake. Tofauti na thyristors ya kawaida, ambayo inaweza tu kuwashwa na ishara ya lango na kuzimwa kwa kupunguza mkondo unaopita kupitia kwao chini ya kizingiti fulani. (kushikilia mkondo), GTO zinaweza kuzimwa kikamilifu kwa kutumia mpigo hasi wa lango. Uwezo huu unaruhusu udhibiti sahihi zaidi wa tabia ya kubadili kifaa.
GTO hutumiwa katika matumizi ya nguvu ya juu kama vile viendeshi vya gari, vifaa vya nguvu, na inverters, ambapo wanawezesha kubadili kwa kasi na kudhibitiwa kwa mikondo mikubwa. Wanafanya kazi kwa mikondo ya juu na voltages kuliko aina nyingine nyingi za transistors, kuzifanya zifae kwa matumizi makubwa ya viwanda na biashara.

Vipengele vya Kuzima kwa Haraka Thyristor (GTO)

Uwezo Unaotumika wa Kuzima: Inaweza kuzimwa kwa kutumia mpigo hasi wa lango, kutoa udhibiti bora wa kubadili.
Ushughulikiaji wa Nguvu ya Juu: Uwezo wa kusimamia viwango vya juu vya nguvu, na ukadiriaji mara nyingi huzidi wale wa thyristors ya kawaida.
Kubadilisha Haraka: Imeundwa kwa ajili ya nyakati za kuwasha na kuzima haraka, kuwezesha utendakazi mzuri katika nyaya za ubadilishaji wa nguvu.
Uwezo mkubwa wa Sasa: Inaweza kushughulikia mikondo muhimu, kuzifanya kuwa bora kwa programu zinazohitaji uwasilishaji mkubwa wa nishati.
Uvumilivu wa Voltage ya Juu: Inaweza kuhimili voltages ya juu, kuchangia kuegemea kwao katika mazingira magumu.
Kushuka kwa Voltage ya Chini ya Jimbo: Hupunguza upotevu wa nguvu wakati wa kufanya, kuboresha ufanisi wa jumla.
Mahitaji ya Hifadhi ya Lango: Inahitaji muundo makini wa mizunguko ya kiendeshi cha lango ili kuhakikisha kuwasha na kuzima shughuli za kuaminika.
Mizunguko ya Udhibiti Mgumu: Kwa sababu ya hitaji la mapigo chanya na hasi ya lango, mzunguko wa udhibiti unaweza kuwa ngumu zaidi ikilinganishwa na thyristors rahisi.
Mizunguko ya Snubber: Mara nyingi huhitaji nyaya za snubber kulinda dhidi ya spikes za voltage wakati wa kubadili.
Usimamizi wa joto: Uondoaji wa joto unaofaa ni muhimu kwa sababu ya viwango vya juu vya nguvu vinavyohusika.

(Electronic Equipments Gate Turn Off Thyristor Stud Diode Thyristor SW20HHR320)

Specification of Electronic Equipments Gate Turn Off Thyristor Stud Diode Thyristor SW20HHR320

The SW20HHR320 is a high-performance Gateway Switch off (GTO) Thyristor Stud Diode developed for robust industrial and power electronic devices applications. This tool combines the reliability of a stud-mounted diode with the controllability of a GTO thyristor, making it possible for accurate switching in high-voltage circuits. Key specs include an optimum repetitive peak off-state voltage (VDRM) of 3200V and a maximum reverse blocking voltage (VRRM) of 3200V, guaranteeing suitability for high-voltage systems. The typical on-state present (IT(YA)) is ranked at 20A under common cooling problems, with a non-repetitive height surge existing (ITSM) of 200A for short-duration overloads. Kupungua kwa voltage ya mbele (VTM) is commonly 1.8 V at the rated present, minimizing conduction losses.

The GTO performance permits the device to be turned off by means of a negative entrance pulse, with an entrance trigger existing (IGT) of 150mA and a gateway trigger voltage (VGT) ya 2.5 V. Turn-off time (tq) is important for changing performance and is defined at 15µs, making certain fast transition to the blocking state. The stud-mounted design features a sturdy copper construction with a 12mm stud size for safe and secure mechanical add-on and effective warm dissipation. Operating temperature level arrays from -40 ° C hadi +125 °C, ensuring efficiency security in severe settings.

Thermal resistance (junction-to-stud) ni 0.8 ° C/W, allowing reliable warmth management when coupled with ideal heatsinks. The device abides by worldwide criteria, ikiwa ni pamoja na RoHS na IEC, ensuring ecological and safety and security adherence. Applications include motor drives, power inverters, mifumo ya traction, and industrial rectifiers where exact control over high-power circuits is necessary. Its sturdy building and construction, high voltage tolerance, and reliable switching make the SW20HHR320 suitable for demanding scenarios calling for durability and efficiency. The device is packaged with anti-corrosive products to make sure longevity in diverse functional conditions.

(Electronic Equipments Gate Turn Off Thyristor Stud Diode Thyristor SW20HHR320)

Applications of Electronic Equipments Gate Turn Off Thyristor Stud Diode Thyristor SW20HHR320

The Gate Turn Off Thyristor (GTO) Stud Diode Thyristor SW20HHR320 is a high-performance semiconductor device created for requiring power control applications. Combining the dependability of a stud-mounted diode with the precision of a GTO thyristor, this element is engineered to manage high voltage, ya sasa, and thermal tension, making it ideal for industrial and business systems calling for robust changing and effective energy administration.

A key application of the SW20HHR320 remains in ** commercial electric motor drives **, where it makes it possible for precise speed and torque control for hefty equipment. Its GTO functionality allows it to switch off by means of a gate signal, getting rid of the need for intricate commutation circuits. This attribute boosts effectiveness in motor control systems, lowering power losses and improving functional security in production, uchimbaji madini, and heating and cooling systems.

In ** mifumo ya nishati mbadala **, kama vile vibadilishaji umeme vya jua na vibadilishaji vya jenereta vya upepo, the SW20HHR320 plays an important role in converting and controling power. Its high voltage score (as much as 3200V) and sturdy stud style make sure reputable efficiency in grid-tied inverters, where it manages bidirectional power flow while enduring harsh environmental conditions. The tool’s low thermal resistance also helps in heat dissipation, expanding lifespan in high-duty-cycle applications.

The thyristor is just as essential in ** transportation infrastructure **, consisting of electric trains and metro systems. Right here, it promotes grip control and regenerative stopping, enabling effective energy healing. Its stud-mounted building provides mechanical longevity, crucial for vibration-prone environments. Zaidi ya hayo, the SW20HHR320 is used in ** high-voltage straight existing (HVDC)** transmission systems to stabilize power distribution over fars away, decreasing transmission losses.

Other applications include ** uninterruptible power materials (UPS)** na ** welding devices **, where fast changing and high surge tolerance are crucial. The GTO’s ability to take care of unexpected load adjustments ensures regular performance in crucial backup systems, while its sturdy diode framework sustains high-current pulses in commercial welding.

Kwa ujumla, the SW20HHR320 excels in scenarios demanding high effectiveness, thermal durability, and specific control. Its mix of GTO adaptability and stud diode robustness makes it a foundation of modern power electronic devices, driving technology throughout industries from tidy energy to heavy production.

Wasifu wa Kampuni

Luoyang Datang Energy Tech Co.Ltd(sales@pddn.com) ni mojawapo ya makampuni yanayoongoza katika teknolojia ya umeme wa umeme na bidhaa za nguvu, ambayo inahusika kikamilifu katika kuendeleza inverters za jua， transfoma, vidhibiti vya voltage, makabati ya usambazaji, thyristors， moduli， diodi， hita, na vifaa vingine vya elektroniki au halvledare. Tutajitolea kuwapa watumiaji ubora wa juu, bidhaa bora na huduma inayozingatia.

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Masharti ya Uhifadhi

1) Hifadhi katika mazingira kavu kwenye joto la kawaida.

2) Epuka unyevu na joto la juu.

3) Tumia mara baada ya kufungua mfuko wa ndani wa kufunga.

5 FAQs of Electronic Equipments Gate Turn Off Thyristor Stud Diode Thyristor SW20HHR320

The SW20HHR320 Gate Turn Off (GTO) Thyristor Stud Diode is a high-power semiconductor device designed for efficient switching and control in demanding applications. Below are five common FAQs with direct answers:

**1. What are the key electrical specifications of the SW20HHR320?**
The SW20HHR320 typically operates at a maximum repetitive reverse voltage of 3200V and an average forward current of 20A. Its GTO design allows precise turn-on and turn-off via gate signals, supporting high surge current handling for transient-heavy environments.

**2. How does a GTO Thyristor differ from a standard thyristor?**
Unlike conventional thyristors that require external commutation circuits to turn off, the GTO Thyristor can be turned off by applying a negative gate pulse. This enables faster switching, better control in DC circuits, and reduced system complexity in applications like motor drives or inverters.

**3. What are the typical applications for this thyristor?**
It is suited for high-voltage, high-current systems such as industrial motor controllers, vifaa vya nguvu, mifumo ya traction, na inverters za nishati mbadala. Its stud-mounted design ensures robust thermal performance in heavy-duty setups.

**4. How is thermal management handled for the SW20HHR320?**
The stud-mounted package allows direct attachment to heatsinks, ensuring efficient heat dissipation. Proper mounting torque (typically 10–15 Nm) and thermal interface materials are critical to avoid overheating and maintain performance under high-load conditions.

**5. What reliability features does this component offer?**
The SW20HHR320 is built for durability with high surge current tolerance, low leakage current, and robust isolation. It complies with industrial standards for voltage and temperature stability, ensuring longevity in harsh environments. Always refer to the datasheet for derating guidelines and operational limits.

(Electronic Equipments Gate Turn Off Thyristor Stud Diode Thyristor SW20HHR320)