(Ihe nrụpụta Silicon na-achịkwa)) BT139-600E

Nchịkọta nke Diodes Rectifier

Diode rectifier bụ ngwaọrụ semiconductor eji eme ihe maka ịtụgharị ọzọ ugbu a (AC) banye kpọmkwem ugbu a (DC). Ha na-ekwe ka ihe dị ugbu a na-eru n'ụzọ dị mfe n'otu ụzọ ma na-egbochi ya n'akụkụ nke ọzọ. Ngwongwo unidirectional a na-eme ka ha dị mkpa na akụrụngwa ọkụ, nhazi mgbaàmà, na sekit eletrọnịkị dị iche iche. Diode rectifier nwere ike ijikwa oke mmiri na voltaji dị iche iche, na-eme ka ha dị iche iche maka ọtụtụ ngwa.

Atụmatụ nke Rectifier Diodes

Omume Unidirectional: Na-eme ka ọ dị ugbu a n'otu ụzọ naanị, na-egbochi azụ azụ ugbu a nke ọma.
Ijikwa dị elu ugbu a: Emebere ya ka ọ buru nnukwu mmiri na-aga n'ihu, adabara maka ngwa ike dị elu.
Onu kacha elu voltaji (PIV): Nwere ike idi elu reverse voltaji na-enweghị imebi.
Mbelata voltaji dị ala: Na-ebelata ọnwụ ike dị ka okpomọkụ, imeziwanye arụmọrụ.
Oge mgbake ngwa ngwa: Na-agbanwe ngwa ngwa site na-eduzi gaa na steeti ndị na-adịghị eduzi, bara uru maka ngwa ngwa dị elu.
Thermal kwụsie ike: Na-ejigide arụmọrụ n'ofe oke okpomọkụ, n'ịhụ na a pụrụ ịdabere na ọnọdụ dị iche iche.
Nha kọmpat: Obere ụdị ihe na-eme ka ntinye aka n'ime atụmatụ eletrọnịkị kọmpat.
Ọnụ-dị irè: Na-enye ngwọta akụ na ụba maka mkpa ntụgharị AC-to-DC.
Ụdị ngwugwu dị iche iche: Dị na otutu nhọrọ nkwakọ ngwaahịa dabara dị iche iche arịọnụ chọrọ.

((Ihe nrụpụta Silicon na-achịkwa)) BT139-600E)

Nkọwapụta nke (Ihe nrụpụta Silicon na-achịkwa)) 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) of 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) nke 1.5 V, allowing reliable control with minimal input power. The holding current (IH) is 5mA, keeping conduction until current drops below this limit. The BT139-600E exhibits a low on-state voltage decline (VT) nke 1.7 V at 16A, lessening power loss throughout transmission. Its critical rate of rise of voltage (dv/dt) bụ 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 ka 125 Celsius 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.

((Ihe nrụpụta Silicon na-achịkwa)) BT139-600E)

Ngwa nke (Ihe nrụpụta Silicon na-achịkwa)) 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, kpo oku nkeji, 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, chaja batrị, na usoro UPS, 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. Sistemụ akụrụngwa enwere ike imeghari, including solar inverters, utilize this SCR for efficient power conversion and grid synchronization.

Na mgbakwunye, 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, ngwá ọrụ ịgbado ọkụ, and heating and cooling controls. With its equilibrium of performance, resilience, na ọnụ ahịa bara uru, the BT139-600E stays a versatile solution for designers seeking exact and reliable power monitoring throughout consumer, azụmahịa, and renewable energy applications.

Nkọwapụta Ụlọ ọrụ

Ụgwọ nke ụlọ ọrụ Luoyang Datang Energy Tech Co.,Ltd(sales@pddn.com) bụ otu n'ime ụlọ ọrụ na-eduga na teknụzụ ọkụ eletrik na ngwaahịa ike, nke na-etinye aka n'ụzọ zuru ezu n'ịmepụta ihe ntụgharị anyanwụ， ihe ntụgharị, ndị na-achịkwa voltaji, nkesa kabinet, thyristors， modul， diodes， ndị na-ekpo ọkụ, na ngwaọrụ eletrọnịkị ndị ọzọ ma ọ bụ semiconductors. Anyị ga-agba mbọ ịnye ndị ọrụ oke mma, ngwaahịa na-arụ ọrụ nke ọma na ọrụ nlezianya.

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5 Ajụjụ nke (Ihe nrụpụta Silicon na-achịkwa)) 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, zara nkenke:

**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 (8A average current). 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, na akpaaka usoro.

**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. Ozugbo kpaliri, 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?**
Ee, 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 (eg., 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 (eg., a lamp) to verify switching behavior.

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

((Ihe nrụpụta Silicon na-achịkwa)) BT139-600E)