Thyristors

What is a Thyristor?
A Thyristor is a four layer semiconductor device, also known as a silicon controlled rectifier (SCR) It is like a fast static switch and is good for controlling large amounts of power, they can also control the speed of DC motors.
A Thyristor usually consists of three electrodes: an anode (positive terminal), Cathode (negative terminal) and a gate. (You can also get thyristors with two or four leads). The gate is the main control terminal while the main current flows between the anode and cathode
The Thyristor is made of N type and P type materials. The N-type material is formed by doping an element with electrons to increase the number of negative charge-carrying electrons. The P-type material is also produced through doping, although the resulting charge-carrying electrons are positively charged. By alternating layers of P and N-type material, a semiconductor thyristor device is formed.
Thyristors are used to create a latching circuit. Thyristors can be turned on using the gate. It then turns off when the voltage across the anode-cathode drops back down to zero.
Types of Thyristor:
Silicon controlled rectifier (SCR) -The basic purpose of a SCR is to function as a switch that can turn on or off small or large amounts of power.
Silicon controlled switch (SCS) - Silicon Controlled Switch (SCS) is a device similar to a SCR, but it is designed to turn off when a positive voltage/input current pulse is applied to an additional "Anode gate"
Triac – Triac gets its name from Triode for alternating current Triacs are similar to SCRs but it conducts in both directions, (a bidirectional device). This means that it can switch AC and DC currents.
Four layer diode - A four layer diode has 2 pins and is similar to a voltage-sensitive switch. When the voltage between the two pins exceeds the breakdown voltage it turns ON, otherwise it’s OFF.
Diac- Diac is a mix of the words diode and ac switch it is similar to four-layer diode but it can conduct in both directions meaning it can contact both AC and DC currents.
Thyristors are used in applications such as motor speed controls, pressure control systems, light dimmers and liquid level regulators
What are Phase controlled Thyristors?
Thyristors are frequently used as phase-controlled current valves for AC to DC conversion and vice versa, operating at low frequencies In the conducting state, thyristors feature very low losses, making them ideal devices to efficiently control very high currents and energies.

...
Read more Read less

검색 필터링

총 446개 제품 중 21번째-40번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Rated Average On-State Current Thyristor Type Package Type Repetitive Peak Reverse Voltage Surge Current Rating Mounting Type Maximum Gate Trigger Current Maximum Gate Trigger Voltage Maximum Holding Current Pin Count Dimensions Diameter Maximum Operating Temperature Minimum Operating Temperature
RS 제품 번호 714-2640
제조사 부품 번호BTW69-1200RG
₩10,093.60
Each
수량
32A SCR TOP3 1200V 610A Through Hole 80mA 1.3V 150mA 3 15.5 x 4.6 x 12.85mm - +125 °C -40 °C
RS 제품 번호 169-5837
제조사 부품 번호22RIA120
제조사Vishay
₩21,025.75
Each (In a Bag of 100)
수량
22A SCR TO-48 1200V 420A Thread Mount 60mA 2V 130mA 2 - - +125 °C -65 °C
RS 제품 번호 817-2459
제조사 부품 번호VS-50RIA100
제조사Vishay
₩26,599.55
Each
수량
80A SCR TO-65 1000V 1490A Thread Mount 250mA 3.5V 200mA 2 19.2 x 17.35 x 42.5mm - +125 °C -40 °C
RS 제품 번호 145-2566
제조사 부품 번호VS-40TPS12-M3
제조사Vishay
₩9,146.55
Each (In a Tube of 25)
수량
35A SCR TO-247AC 1200V 600A Through Hole 150mA 2.5V 150mA 3 15.87 x 5.31 x 20.7mm - +125 °C -40 °C
RS 제품 번호 714-2669
제조사 부품 번호TYN1012RG
₩3,115.50
Each (In a Pack of 5)
수량
8A SCR TO-220AB 1000V 145A Through Hole 15mA 1.3V 30mA 3 10.4 x 4.6 x 9.15mm - +125 °C -40 °C
RS 제품 번호 300-420
제조사 부품 번호VS-30TPS16PBF
제조사Vishay
₩4,158.65
Each
수량
20A SCR TO-247AC 1600V 300A Through Hole 45mA 2V 100mA 3 15.87 x 5.31 x 20.7mm - +125 °C -40 °C
RS 제품 번호 169-5835
제조사 부품 번호22RIA60
제조사Vishay
₩16,116.90
Each (In a Bag of 100)
수량
22A SCR TO-48 600V 420A Thread Mount 60mA 2V 130mA 2 - - +125 °C -65 °C
RS 제품 번호 920-0795
제조사 부품 번호CS30-16IO1
제조사IXYS
₩5,518.00
Each (In a Tube of 30)
수량
31A SCR TO-247AD 1600V 320A Through Hole 65mA 1V 100mA 3 - - +125 °C -40 °C
RS 제품 번호 165-6021
제조사 부품 번호VS-2N5206
제조사Vishay
₩21,352.80
Each (In a Bag of 100)
수량
22A SCR TO-208AA 1000V 340A Thread Mount 80mA 3V 200mA 2 15.5 x 14.3 x 41.7mm 15.5mm +125 °C -40 °C
RS 제품 번호 103-1577
제조사 부품 번호TYN1012RG
₩1,213.65
Each (In a Tube of 50)
수량
8A SCR TO-220AB 1000V 145A Through Hole 15mA 1.3V 30mA 3 10.4 x 4.6 x 9.15mm - +125 °C -40 °C
RS 제품 번호 227-9078
제조사 부품 번호VS-22RIA60
제조사Vishay
₩19,926.80
Each
수량
22A SCR TO-48 600V 420A Thread Mount 60mA 2V 130mA 2 - - +125 °C -65 °C
RS 제품 번호 919-4384
제조사 부품 번호VS-30TPS16-M3
제조사Vishay
₩3,400.70
Each (In a Tube of 25)
수량
20A SCR TO-247AC 1600V 300A Through Hole 45mA 2V 100mA 3 15.87 x 5.31 x 20.7mm - +125 °C -40 °C
RS 제품 번호 395-2825
제조사 부품 번호VS-22RIA100
제조사Vishay
₩20,308.10
Each
수량
22A SCR TO-48 1000V 420A Thread Mount 60mA 2V 130mA 2 - - +125 °C -65 °C
RS 제품 번호 169-5920
제조사 부품 번호50RIA40
제조사Vishay
₩17,671.55
Each (In a Bag of 100)
수량
50A SCR TO-65 400V 1490A Thread Mount 100mA 2.5V 200mA 2 19.2 x 17.35 x 42.5mm - +125 °C -40 °C
RS 제품 번호 254-0544
제조사 부품 번호VS-25RIA120
제조사Vishay
₩27,103.30
Each
수량
25A SCR TO-48 1200V 440A Thread Mount 60mA 2V 130mA 2 - - +125 °C -65 °C
RS 제품 번호 301-619
제조사 부품 번호VS-40TPS12A-M3
제조사Vishay
₩10,327.65
Each
수량
35A SCR TO-247AC 1200V 600A Through Hole 40mA 2.5V 150mA 3 15.87 x 5.31 x 20.7mm - +125 °C -40 °C
RS 제품 번호 395-2875
제조사 부품 번호VS-25RIA60
제조사Vishay
₩19,297.50
Each
수량
25A SCR TO-48 600V 440A Thread Mount 60mA 2V 130mA 2 - - +125 °C -65 °C
RS 제품 번호 169-5898
제조사 부품 번호22RIA100
제조사Vishay
₩16,871.75
Each (In a Bag of 100)
수량
22A SCR TO-48 1000V 420A Thread Mount 60mA 2V 130mA 2 - - +125 °C -65 °C
RS 제품 번호 227-9107
제조사 부품 번호VS-50RIA60
제조사Vishay
₩20,199.60
Each
수량
50A SCR TO-65 600V 1490A Thread Mount 100mA 2.5V 200mA 2 19.2 x 17.35 x 42.5mm - +125 °C -40 °C
RS 제품 번호 167-320
제조사 부품 번호VS-40TPS12-M3
제조사Vishay
₩12,069.85
Each
수량
35A SCR TO-247AC 1200V 600A Through Hole 150mA 2.5V 150mA 3 15.87 x 5.31 x 20.7mm - +125 °C -40 °C