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Soft Recovery Diodes IXYS WESTCODE Replacement

Soft Recovery Diodes in disc design are press pack type general-purpose diodes with blocking voltages up to 6000V and current ratings up to 4300A.

Soft Recovery Diodes ADDM JY ENERGITM are a replacement, analog, alternative semiconductor devices for Soft Recovery Diodes IXYS UK Westcode, Littelfuse Technology, formerly Westcode Semiconductors.

“Air-cooled heatsinks O series for disc devices”, “Air heatsink SF series”, “Water heatsink SS series” for thyristor cooling are also available to order.

 

Soft Recovery Diodes are available with a range of reverse recovery characteristics tailored to meet the requirements of both freewheeling and snubber applications. These semiconductor devices are particularly suitable where soft recovery is required, such as RCD snubbers, voltage clamping and snubberless applications.

Features: class-leading performance and reliability; optimised for line frequency; low on-state losses; high reverse voltage and high current handling capabilities, high surge capability. Rectifier diodes convert DC and AC currents up to 12.1 kA in circuits with voltages up to 7.2 kV.

Their main applications are rectifiers for variable large AC drives, traction converters, trackside substations, welding and DC power supplies. Devices are primarily intended for applications with line frequencies up to 500Hz. The diode has an industry standard ceramic housing making it easy to integrate the device into existing equipment.

This diode has a disc housing with pressure contacts. The polarity of the diode (anode, cathode) is determined by the icon on the case. The technical specifications, part numbering guide, datasheets PDF, outline drawings for rectifier diodes are listed below.

Rectifier Diodes JY ENERGITM have the following features: low static and dynamic losses, high values of VRSM/VRRM, extensive experience of using the devices in various industries, range of voltages from 100 to 9000 V and amperages from 10 to 15000 A, high resistance to thermal and electric cycling.

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

The final price of soft and fast recovery diodes depends on the voltage class, quantity, delivery terms, manufacturer, country of origin and form of payment.

 

General specifications of Soft Recovery Diodes IXYS WESTCODE and Replacements

Type VRRM IF(AV)
(TC=55°C)
IFSM I2t trr VT0 rT Tvj max RthJK Case Dimensions
ØDxØdxH
Replacement
AS ENERGITM
Data sheet
V A A A2·s μs V mΩ ºC K/W mm PDF
M0225YH300 3000 225 2000 20x103 3.00 1.900 4.160 150 0.1000 W3 42x25x26 ADDM0225YH300
M0225YH360 3600 ADDM0225YH360
M0225YH450 4500 ADDM0225YH450
M0310YH300 3000 310 4590 105x103 2.80 1.490 2.060 150 0.1000 W3 42x25x26 ADDM0310YH300
M0310YH350 3500 ADDM0310YH350
M0347WC160 1600 347 4250 90.3x103 2.80 1.210 1.200 125 0.0900 W1 42x19x14 ADDM0347WC160
M0347WC200 2000 ADDM0347WC200
M0347WC250 2500 ADDM0347WC250
M0358WC120 1200 358 2450 30x103 1.40 1.460 0.800 125 0.0900 W1 42x19x14 ADDM0358WC120
M0358WC180 1800 ADDM0358WC180
M0367WC140 1400 367 4500 101x103 3.30 1.280 0.920 125 0.0900 W1 42x19x14 ADDM0367WC140
M0367WC220 2200 ADDM0367WC220
M0367WC280 2800 ADDM0367WC280
M0371YH350 3500 371 4900 120x103 3.20 1.050 1.650 150 0.1000 W3 42x25x26 ADDM0371YH350
M0371YH450 4500 ADDM0371YH450
M0433WC120 1200 433 4500 101x103 3.50 1.000 0.740 125 0.0900 W1 42x19x14 ADDM0433WC120
M0433WC160 1600 ADDM0433WC160
M0433WC200 2000 ADDM0433WC200
M0437WC080 800 437 4500 101x103 3.00 1.020 0.700 125 0.0900 W1 42x19x14 ADDM0437WC080
M0437WC140 1400 ADDM0437WC140
M0451YC120 1200 451 4500 101x103 2.80 1.000 0.740 125 0.0850 W2 42x25x14 ADDM0451YC120
M0451YC160 1600 ADDM0451YC160
M0451YC200 2000 ADDM0451YC200
M0659LC400 4000 659 7620 290x103 4.20 1.710 0.925 125 0.0330 W4 58x34x27 ADDM0659LC400
M0659LC450 4500 ADDM0659LC450
M0710LC560 5600 710 8400 353x103 4.00 1.450 0.875 125 0.0330 W4 58x34x27 ADDM0710LC560
M0710LC600 6000 ADDM0710LC600
M0736LC400 4000 736 9000 405x103 5.20 1.606 0.700 125 0.0330 W4 58x34x27 ADDM0736LC400
M0736LC450 4500 ADDM0736LC450
M0759YC120 1200 759 9500 450x103 2.00 1.130 0.380 125 0.0500 W2 42x25x14 ADDM0759YC120
M0759YC160 1600 ADDM0759YC160
M0759YH120 1200 759 9500 450x103 2.00 1.130 0.380 125 0.0500 W3 42x25x26 ADDM0759YH120
M0759YH160 1600 ADDM0759YH160
M0859LC140 1400 859 10000 500x103 3.00 1.170 0.320 125 0.0440 W4 58x34x27 ADDM0859LC140
M0859LC160 1600 ADDM0859LC160
M0859LC180 1800 ADDM0859LC180
M0863LC260 2600 863 10000 500x103 4.80 1.308 0.538 125 0.0330 W4 58x34x27 ADDM0863LC260
M0863LC300 3000 ADDM0863LC300
M0863LC360 3600 ADDM0863LC360
M0872LC140 1400 872 10000 500x103 4.00 1.090 0.340 125 0.0440 W4 58x34x27 ADDM0872LC140
M0872LC180 1800 ADDM0872LC180
M0872LC210 2100 ADDM0872LC210
M0955LC200 2000 955 11700 684x103 3.40 1.440 0.330 125 0.0330 W4 58x34x27 ADDM0955LC200
M0955LC250 2500 ADDM0955LC250
M0955JK200 2000 1105 11700 684x103 3.40 1.440 0.330 125 0.0270 W113 50x32x14 ADDM0955JK200
M0955JK250 2500 ADDM0955JK250
M1022LC120 1200 1022 14000 980x103 3.00 1.240 0.330 125 0.0330 W4 58x34x27 ADDM1022LC120
M1022LC160 1600 ADDM1022LC160
M1022LC200 2000 ADDM1022LC200
M1080LC100 1000 1080 13500 910x103 1.90 1.125 0.314 125 0.0330 W4 58x34x27 ADDM1080LC100
M1080LC120 1200 ADDM1080LC120
M1102NC500 5000 1102 13000 845x103 5.50 1.360 0.557 125 0.0220 W5 74x47x27 ADDM1102NC500
M1102NC600 6000 ADDM1102NC600
M1102ND500 5000 1102 13000 845x103 5.50 1.360 0.557 125 0.0220 W37 74x47x21 ADDM1102ND500
M1102ND600 6000 ADDM1102ND600
M1104NC400 4000 1104 13000 845x103 6.00 1.370 0.553 125 0.0220 W5 74x47x27 ADDM1104NC400
M1104NC450 4500 ADDM1104NC450
M1104ND400 4000 1104 13000 845x103 6.00 1.370 0.553 125 0.0220 W37 74x47x21 ADDM1104ND400
M1104ND450 4500 ADDM1104ND450
M1242NC260 2600 1242 16400 1.34x106 6.00 1.270 0.420 125 0.0220 W5 74x47x27 ADDM1242NC260
M1242NC360 3600 ADDM1242NC360
M1242ND260 2600 1242 16400 1.34x106 6.00 1.270 0.420 125 0.0220 W37 74x47x21 ADDM1242ND260
M1242ND360 3600 ADDM1242ND360
M1494NC160 1600 1494 19600 1.92x106 3.90 1.150 0.265 125 0.0220 W5 74x47x27 ADDM1494NC160
M1494NC180 1800 ADDM1494NC180
M1494NC250 2500 ADDM1494NC250
M1494ND160 1600 1494 19600 1.92x106 3.90 1.150 0.265 125 0.0220 W37 74x47x21 ADDM1494ND160 -
M1494ND180 1800 ADDM1494ND180
M1494ND250 2500 ADDM1494ND250
M1565VC400 4000 1565 19700 1.94x106 5.00 1.090 0.360 125 0.0180 W6 102x63x34 ADDM1565VC400
M1565VC450 4500 ADDM1565VC450
M1565VF400 4000 1565 19700 1.94x106 5.00 1.090 0.360 125 0.0180 W43 100x63x26 ADDM1565VF400
M1565VF450 4500 ADDM1565VF450
M1858NC120 1200 1858 25000 3.25x106 2.50 1.127 0.127 125 0.0220 W5 74x47x27 ADDM1858NC120
M1858NC160 1600 ADDM1858NC160
M1858ND120 1200 1858 25000 3.25x106 2.50 1.127 0.127 125 0.0220 W37 74x47x21 ADDM1858ND120
M1858ND160 1600 ADDM1858ND160
M2322ZC300 3000 2322 23000 2.64x106 6.50 1.670 0.186 125 0.0110 W7 110x73x37 ADDM2322ZC300
M2322ZC400 4000 ADDM2322ZC400
M2322ZD300 3000 2322 23000 2.64x106 6.50 1.670 0.186 125 0.0110 W42 110x73x26 ADDM2322ZD300
M2322ZD400 4000 ADDM2322ZD400
M2413VC200 2000 2413 32000 5.12x106 5.00 1.090 0.121 125 0.0160 W6 102x63x34 ADDM2413VC200
M2413VC250 2500 ADDM2413VC250
M2413VF200 2000 2413 32000 5.12x106 5.00 1.090 0.121 125 0.0160 W43 100x63x26 ADDM2413VF200
M2413VF250 2500 ADDM2413VF250
M3560TJ420 4200 3560 36000 6.48x106 7.00 1.253 0.137 125 0.0080 W89 112x75x26 ADDM3560TJ420
M3560TJ450 4500 ADDM3560TJ450
M4305TJ240 2400 4305 49000 12.0x106 5.00 1.104 0.087 125 0.0080 W89 112x75x26 ADDM4305TJ240
M4305TJ280 2800 ADDM4305TJ280

For questions regarding the acquisition of Modules, SCR Thyristors, Diodes send an email request to:

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.

The photo gallery shows many different semiconductor devices, semiconductor chips and SCRs produced by AS ENERGITM, examples of test reports. Previous Next

Drawings (outlines) and housings dimensions for Distributed Gate Thyristors:

Package type Mounting force Fm Dimensions ØDxØdxH Weight
WC W8 4 - 6 kN 42x19x14 mm 0.07 kg
LC W10 10 - 20 kN 58x34x27 mm 0.34 kg
NC W11 19 - 26 kN 74x46x27 mm 0.51 kg
VC W12 27 - 34 kN 102x63x34 mm 1.0 kg
ZC W13 27 - 47 kN 110x73x37 mm 1.7 kg
TC W14 63 - 77 kN 112x75x26 mm 1.2 kg
FC W15 80 - 100 kN 144x100x36 mm 2.8 kg
ZD W46 27 - 47 kN 110x73x26 mm 1.2 kg
FD W48 80 - 100 kN 150x100x26 mm 2.8 kg
TD W51 63 - 77 kN 112x75x35 mm 1.5 kg
EC W55 63 - 77 kN 124x85x26 mm 1.23 kg
LG W56 10 - 20 kN 58x34x35 mm 0.34 kg
YC W58 5 - 9 kN 42x25x14 mm 0.09 kg
VF W62 27 - 34 kN 102x63x27 mm 1.0 kg
MC W70 24 - 32 kN 74x50x26 mm 0.55 kg
QA W75 16 - 20 kN 60x38x26 mm 0.30 kg
QE W76 16 - 20 kN 60x38x35 mm 0.42 kg
MA W77 25 - 31 kN 75x50x26 mm 0.55 kg
ME W78 25 - 31 kN 75x50x35 mm 0.73 kg
HA W79 32 - 40 kN 100x66x26 mm 0.9 kg
HE W80 32 - 40 kN 100x66x35 mm 1.2 kg
TJ W81 60 - 70 kN 112x75x26 mm 1.2 kg
TE W82 60 - 70 kN 112x75x35 mm 1.65 kg
WN W90 5 - 7 kN 42x19x14 mm 0.07 kg
YN W91 9 - 11 kN 42x25x14 mm 0.11 kg
LN W92 14 - 16 kN 58x34x26 mm 0.28 kg
EA W107 76 - 93 kN 124x85x26 mm 1.6 kg
EE W108 76 - 93 kN 124x85x35 mm 2.1 kg
FA W118 80 - 100 kN 144x100x26 mm 2.2 kg
FE W119 80 - 100 kN 144x100x35 mm 2.9 kg

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.

Photo of thyristor modules:

Geography of partnership

Thyristor factory 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 ENERGITM 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.

 

Application for products

The minimum transaction amount is 300 UAH.
Please indicate the quantity of products.
Products are released according to packaging standards.