Phase Control Thyristor KP 300A – 6800A

Phase control thyristors KP series AS ENERGI^TM are general purpose power disc thyristors. They are designed to convert and control DC and AC currents up to 6800A with frequency up to 500Hz in circuits with voltages up to 600V - 6500V (voltage class 6 to 65).

The anode and cathode of the thyristor (polarity) are determined by the symbol on the case.

For cooling during the operation of power thyristors they are mounted with coolers (heat sinks). Depending on the amount of heat generated and the working conditions of the semiconductors, either natural air flow cooling or forced cooling can be used. When assembling, the necessary clamping force F_m specific for each type of thyristor package (indicated in the parameter table) must be provided.

Thyristors can be manufactured for use in temperate, cold and tropical climates. Thyristors of the disc type KP are used in various power converters (e.g. melting furnaces) where fast switching and control of currents is necessary.

Series (ratings) thyristors are: KP300A, KP400A, KP500A, KP600A, KP700A, KP800A, KP900A, KP1000A, KP1200A, KP1300A, KP1400A, KP1500A, KP1700A, KP1800A, KP1900A, KP2000A, KP2100A, KP2400A, KP2500A, KP2600A, KP2700A, KP2800A, KP3000A, KP3200A, KP3300A, KP3400A, KP3900A, KP4200A, KP4300A, KP4600A, KP5200A, KP5700A, KP6800A.

Specifications and parameters, datasheets PDF, dimensions, drawings, case diagrams thyristors, recommended coolers are listed below.

Our company provides a quality guarantee for thyristors of 2 years from the date of purchase. When supplying thyristors, if necessary, we provide quality declaration and certificate of conformity.

The final price for phase control disc thyristors depends on the class, quantity, delivery terms, manufacturer, country of origin and form of payment.

For questions regarding the acquisition of High Power Thyristors, Diodes, send an email request to:

[email protected]

And we will provide you a commercial offer for delivery.
For a large number, we will provide an individual price!!!

We are open to manufacture products at our production facilities
according to your requests and technical task.

Photo Gallery

The photo gallery shows many different semiconductor devices, semiconductor chips and SCRs produced by AS ENERGI^TM, examples of test reports.

See more Photos

General specifications of phase control thyristors KP

Series	I_T(AV) (T_C=70°C)	V_DRM V_RRM	I_TSM	I²t	dv/dt	di/dt	t_q	T_{vj max}	R_th(j-c)	F_m ±10%	W	Outline	Dimensions ØDxØdxH	Data-sheet
Series	A	V	kA	kA²·s	V/µs	A/µs	µs	ºC	ºC/W	kN	kg	Outline	mm	PDF
KP300
KP300-(12...18)	320	1200-1800	5.0	125	1000	200	150	125	0.08	5	0.10	A-1	42x25x15
KP300-(46...52)	370	4600-5200	5.0	125	2000	100	700	125	0.045	15	0.26	A-2	58x34x26
KP300-(54...65)	350	5400-6500	4.5	101	2000	100	800	125	0.045	15	0.26	A-2	58x34x26
KP300-(70...85)	300	7000-8500	4.5	101	1500	100	1200	125	0.045	15	0.26	A-2	58x34x26
KP400
KP400-(6...14)	400	600-1400	6.3	198	1000	200	150	125	0.045	15	0.26	A-2	58x34x26
KP400-(24...34)	410	2400-3400	6.3	198	1000	150	400	125	0.045	15	0.26	A-2	58x34x26
KP400-(36...42)	480	3600-4200	7.0	245	1000	150	600	125	0.045	15	0.26	A-2	58x34x26
KP400-(54...65)	420	5400-6500	4.5	101	2000	100	800	125	0.045	15	0.26	A-2	58x34x26
KP500
KP500-(18...24)	510	1800-2400	7.8	304	1000	200	250	125	0.045	15	0.26	A-2	58x34x26
KP500-(24...34)	530	2400-3400	8.0	320	1000	150	400	125	0.045	15	0.26	A-2	58x34x26
KP500-(36...42)	540	3600-4200	6.5	211	1000	100	600	125	0.045	15	0.26	A-2	58x34x26
KP600
KP600-(12...18)	640	1200-1800	8.3	344	1000	200	150	125	0.041	18	0.30	A-3	66x42x26
KP600-(18...24)	670	1800-2400	10	500	1000	200	150	125	0.041	18	0.30	A-3	66x42x26
KP600-(70...85)	610	7000-8500	12.1	732	1500	50	1200	125	0.020	22	0.47	A-5	74x47x26
KP700
KP700-(6...14)	700	600-1400	9.1	414	1000	200	150	125	0.041	18	0.30	A-3	66x42x26
KP700-(12...18)	770	1200-1800	9.0	450	1000	200	150	125	0.041	18	0.30	A-3	66x42x26
KP700-(24...30)	700	2400-3000	10.5	551	1000	200	150	125	0.041	18	0.30	A-3	66x42x26
KP700-(54...65)	730	5400-6500	11.8	696	2000	100	800	125	0.020	22	0.47	A-5	74x47x26
KP750
KP750-(20...26)	750	2000-2600	11	605	1000	150	250	125	0.045	15	0.26	A-2	58x34x26
KP800
KP800-(6...14)	850	600-1400	12.8	850	1000	200	150	125	0.035	20	0.37	A-4	69x45x26
KP800-(12...18)	850	1200-1800	9.6	460	1000	200	150	125	0.035	20	0.37	A-4	69x45x26
KP800-(36...42)	870	3600-4200	15	1130	1000	100	600	125	0.020	22	0.47	A-5	74x47x26
KP800-(46...52)	830	4600-5200	12.4	769	2000	100	800	125	0.020	22	0.47	A-5	74x47x26
KP800-(54...65)	850	5400-6500	11.8	696	2000	100	800	125	0.020	22	0.47	A-5	74x47x26
KP900
KP900-(6...14)	900	600-1400	15	1130	1000	200	200	125	0.035	20	0.37	A-4	69x45x26
KP900-(36...42)	960	3600-4200	14.7	1080	1000	100	700	125	0.020	22	0.47	A-5	74x47x26
KP1000
KP1000-(28...34)	1010	2800-3400	17	1450	1000	150	400	125	0.020	22	0.47	A-5	74x47x26
KP1000-(36...42)	1090	3600-4200	16	1280	1000	100	600	125	0.020	22	0.47	A-5	74x47x26
KP1000-(54...65)	1010	5400-6500	14	980	2000	200	800	125	0.020	22	0.47	A-5	74x47x26
KP1200
KP1200-(24...34)	1240	2400-3400	19.2	1840	1000	100	500	125	0.018	30	0.60	A-6	85x55x26
KP1300
KP1300-(24...30)	1300	2400-3000	23	2650	1000	150	350	125	0.018	30	0.60	A-6	85x55x26
KP1300-(46...52)	1300	4600-5200	20	2000	2000	200	700	125	0.020	22	0.47	A-5	74x47x26
KP1300-(54...65)	1360	5400-6500	21.9	2400	2000	200	800	125	0.020	22	0.47	A-5	74x47x26
KP1400
KP1400-(20...26)	1400	2000-2600	24	2880	1000	200	300	125	0.020	22	0.47	A-5	74x47x26
KP1400-(36...42)	1440	3600-4200	25	3130	1000	150	600	125	0.020	22	0.47	A-5	74x47x26
KP1400-(46...52)	1470	4600-5200	23.5	2760	2000	200	800	125	0.018	40	0.67	A-7	85x60x26
KP1500
KP1500-(12...18)	1520	1200-1800	25	3130	1000	200	250	125	0.018	40	0.67	A-7	85x60x26
KP1700
KP1700-(6...14)	1700	600-1400	26	3380	1000	200	200	125	0.018	40	0.67	A-7	85x60x26
KP1700-(12...18)	1710	1200-1800	28	3920	1000	200	300	125	0.018	40	0.67	A-7	85x60x26
KP1700-(28...34)	1770	2800-3400	30	4500	1000	150	600	125	0.018	40	0.67	A-7	85x60x26
KP1800
KP1800-(6...14)	1850	600-1400	29	4210	1000	200	250	125	0.0125	45	1.0	A-8	100x63x26
KP1800-(24...28)	1850	2400-2800	30	4500	1000	150	500	125	0.0125	45	1.0	A-8	100x63x26
KP1800-(36...42)	1880	3600-4200	25	3130	1000	150	700	125	0.0125	45	1.0	A-8	100x63x26
KP1900
KP1900-(36...42)	1900	3600-4200	30	4500	1000	200	700	125	0.0125	45	1.0	A-8	100x63x26
KP1900-(54...65)	1800	5400-6500	32	5000	1000	200	700	125	0.0125	45	1.0	A-8	100x63x26
KP1900-(70...80)	1980	7000-8000	55	15130	2000	200	800	125	0.0125	45	1.0	A-8	100x63x26
KP2000
KP2000-(18...22)	2000	1800-2200	38	7220	1000	250	400	125	0.0125	45	1.0	A-8	100x63x26
KP2100
KP2100-(20...24)	2110	2000-2400	35	6130	1000	200	400	125	0.0125	45	1.0	A-8	100x63x26
KP2100-(28...34)	2190	2800-3400	33	5450	1000	150	600	125	0.0125	45	1.0	A-8	100x63x26
KP2100-(46...52)	2100	4600-5200	43	9250	2000	200	700	125	0.0125	45	1.0	A-8	100x63x26
KP2400
KP2400-(24...28)	2470	2400-2800	43	9250	1000	150	600	125	0.0125	45	1.0	A-8	100x63x26
KP2400-(70...85)	2400	7000-8500	40	8000	2000	100	1200	125	0.01	56	1.44	A-9	110x73x26
KP2500
KP2500-(12...18)	2520	1200-1800	45	10100	1000	200	300	125	0.01	56	1.44	A-9	110x73x26
KP2600
KP2600-(6...14)	2640	600-1400	47	11050	1000	200	300	125	0.01	56	1.44	A-9	110x73x26
KP2700
KP2700-(20...24)	2730	2000-2400	45	10130	1000	200	500	125	0.01	56	1.44	A-9	110x73x26
KP2800
KP2800-(50...56)	2800	5000-5600	34	5780	1000	250	800	140	0.007	70	1.39	A-10	120x80x26
KP2800-(54...65)	2800	5400-6500	45	10130	2000	200	800	125	0.01	56	1.44	A-9	110x73x26
KP3000
KP3000-(12...18)	3030	1200-1800	60	18000	1000	200	300	125	0.008	70	1.3	A-10	120x80x26
KP3000-(36...42)	3000	3600-4200	46	10580	2000	200	600	125	0.008	70	1.3	A-10	120x80x26
KP3000-(46...52)	3030	4600-5200	55	15130	2000	200	800	125	0.008	70	1.3	A-10	120x80x26
KP3000-(54...65)	3070	5400-6500	45	10130	2000	200	800	125	0.005	90	2.3	A-12	150x100x26
KP3200
KP3200-(24...34)	3270	2400-3400	54	14580	1000	200	600	125	0.008	70	1.3	A-10	120x80x26
KP3300
KP3300-(6...14)	3310	600-1400	60	18000	1000	200	300	125	0.008	70	1.3	A-10	120x80x26
KP3400
KP3400-(54...65)	3400	5400-6500	71	25210	2000	200	1000	125	0.008	70	1.3	A-10	120x80x26
KP3900
KP3900-(18...22)	3980	1800-2200	64.5	20800	1000	250	400	125	0.005	90	2.3	A-12	150x100x26
KP3900-(36...42)	3970	3600-4200	60	18000	2000	200	800	125	0.005	90	2.3	A-12	150x100x26
KP3900-(46...52)	3930	4600-5200	80	32000	2000	200	800	125	0.005	90	2.3	A-12	150x100x26
KP4200
KP4200-(24...34)	4240	2400-3400	69	23800	1000	250	600	125	0.005	90	2.3	A-12	150x100x26
KP4300
KP4300-(36...42)	4320	3600-4200	60	18000	2000	200	800	125	0.005	90	2.3	A-12	150x100x26
KP4600
KP4600-(24...34)	4610	2400-3400	69	23810	1000	250	600	125	0.005	90	2.3	A-12	150x100x26
KP5200
KP5200-(18...22)	5270	1800-2200	80	32000	1000	250	500	125	0.0045	120	2.8	A-13	170x110x26
KP5200-(30...42)	5250	3000-4200	83.5	34860	1000	200	800	125	0.0045	120	2.8	A-13	170x110x26
KP5700
KP5700-(18...22)	5750	1800-2200	80	32000	1000	250	500	125	0.0045	120	2.8	A-13	170x110x26
KP5700-(36...42)	5720	3600-4200	75	34000	1000	250	500	125	0.0045	120	2.8	A-13	170x110x26
KP5700-(54...65)	5720	5400-6500	75	34000	1000	250	500	125	0.0045	120	2.8	A-13	170x110x26
KP6800
KP6800-(22...28)	6810	2200-2800	105	55130	1000	200	800	125	0.0045	120	2.8	A-13	170x110x26
KP6800-(36...42)	6810	3600-4200	100	58000	1000	200	800	125	0.0045	120	2.8	A-13	170x110x26
KP6800-(54...65)	6810	5400-6500	100	58000	1000	200	800	125	0.0045	120	2.8	A-13	170x110x26

Part numbering guide for phase control thyristors KP:

1000A

–

6500V

KP	–	Thyristor type: Phase control thyristor, AS ENERGI^TM
1000A	–	Average forward current in open state I_T(AV), A.
6500V	–	Nominal voltage, V.

Types of KP series thyristor packages, dimensions, drawing

42x25x15	58x34x26	66x42x26	69x45x26
KP300	KP300, KP400 KP500, KP750	KP600, KP700	KP800, KP900
74x47x26	85x55x26	85x60x26	100x63x26
KP600, KP700, KP800 KP900, KP1000, KP1300, KP1400	KP1200, KP1300	KP1400, KP1500 KP1700	KP1800, KP1900 KP2100, KP2400
110x73x26	110x73x36	120x80x26	120x80x36
KP2400, KP2500, KP2600 KP2700, KP2800	KP2400, KP2500, KP2600 KP2700, KP2800	KP3000, KP3200 KP3300, KP3400	KP3000, KP3200 KP3300, KP3400
150x100x26	150x100x36	170x110x26	170x110x36
KP3900, KP4200 KP4300, KP4600	KP3900, KP4200 KP4300, KP4600	KP5200, KP5700 KP6800	KP5200, KP5700 KP6800

High Power Semiconductors by AS ENERGI

Our company is engaged in the manufacturer and sale of power semiconductors (power thyristors, diodes, modules).
You can buy thyristors from us in any volumes, and when ordering large lots, the price will be lower.
We have earned the trust of customers and supply products all over the world.

For questions regarding the acquisition of High Power Thyristors, Diodes, send an email request to:

[email protected]

And we will provide you a commercial offer for delivery.
For a large number, we will provide an individual price!!!

Heat sinks for power disc thyristors:

Heat sinks (radiators) are used for single- and double-sided cooling of power semiconductor devices in disc design.

Heat sinks of coolers are made of aluminum radiator profiles and do not require additional protective coating when used in various climatic conditions.

See for more information about heatsinks: "Air-cooled heatsinks O series for disc devices", "Air heatsink SF series", "Water heatsink SS series".

Photo of disc power thyristors:

Why choose AS ENERGI^TM

Own production facilities, including semiconductor silicon chips production
European brand - 100% quality, favorable price, short production terms
Over 20 years of experience in the semiconductor industry
Clients from more than 50 countries trust us
20000 items in the product line for currents from 10A to 15000A, voltages from 100V to 9000V
We produce analogues of other manufacturers' products
Guaranteed certified quality, warranty period of operation - 2 years

Quality Warranty

Our products are certified and correspond to international standards.
Our company provides a quality guarantee for products of 2 years.
We provide certificates of conformity, reliability reports, data sheets and technical passports at the request of the customer.

Each product is tested for the main parameters, and Test reports of the parameters for each product are provided.

Geography of partnership

AS ENERGI^TM company manufactures and supplies power semiconductors to more than 50 countries around the world.

Logistics and Delivery

We deliver our products all over the world with the services of logistics companies: DHL, TNT, UPS, EMS, Fedex, Aramex.
Products can be delivered by any means of transport: air, sea, rail and road.

AS ENERGI^TM Semiconductors Manufacturing

Our products range includes rectifier diodes, phase control thyristors in disc and stud design, avalanche diodes and thyristors, fast switching, high frequency thyristors, fast recovery, welding and rotor diodes, triacs, bridge rectifiers, power modules (thyristor, diode, thyristor-diode, IGBT), and air and water heatsinks to them.

Power diodes and thyristors are produced for currents from 10A to 15000A, voltage range from 100V to 9000V.
Power diode and thyristor modules are produced from 25A and up to 1250A, voltage range 400V - 4400V.
The range of power semiconductors also includes equivalent, replacement, analogue and alternative semiconductor devices of global manufacturers.

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