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Semiconductors

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Copper Tungsten Alloy semiconductor (Semiconductor Industry)

Copper Tungsten Alloy semiconductor (Semiconductor Industry)

Plates, sheets and strips/100cm² max./Cu 10-60%;rods/ Φ5mm and larger/Cu10-60%;copper-tungsten alloys can be welded with copper and chrome-copper alloys,and machined as required.
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China
Thyristor Module

Thyristor Module

Characteristics:1) The chips are electrically isolated from the base plates, 2,500V AC voltage 2) International standard encapsulation3) Excellent temperature specialty and power loop ability4) All modules below 350A use forced air cooling; the modules above 400A can use either air cooling or water cooling 5) Simple installation, convenient use and maintenance6) Small volume, light weightPacking:Standard carton
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China
Thyristor Module

Thyristor Module

Characteristics:1) The chips are electrically isolated from the base plates, 2,500V AC voltage 2) International standard encapsulation3) Excellent temperature specialty and power loop ability4) All modules below 350A use forced air cooling; the modules above 400A can use either air cooling or water cooling 5) Simple installation, convenient use and maintenance6) Small volume, light weightOuter packing:Standard carton
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China
MDS200A/1200V

MDS200A/1200V

This module is a three-phase diode modules. It can be used on electrical weldingmachines.
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China
Diode ZQ35-11

Diode ZQ35-11

Features:Diode: 35Ampere,200V,0.1mADim (mm): 12.8 OD x 30 OALLead (mm): 1.3 Dia x 24 L
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China
ZQ chip

ZQ chip

ZQ serie chips are used widely. Their current is from 5A to 50A.
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Rectifier Module

Rectifier Module

Specifications:1) Electrical isolation between chips and substrate, 2,500V AC2) International standard encapsulation3) Full press-fit construction, superior temperature characteristics and power circulation capability4) Air-cooling for all modules 400A below, both air-cooling and water-cooling for modules 500A above5) Simple assemble, easy to use and maintain6) Small size and light weight7) For use on: a) DC power for instruments b) AC and DC electric machines controlling c) Various rectifying power supply d) Soft-starters for electric machines e) Arc welders f) Frequency converters g) Charging and dis-charging of batteryPacking:Carton
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China
infrared -receiver

infrared -receiver

Working with Infrared launcher, apply to remote device and wireless control system.Center Frequency:38khz; Supply voltage type :3.5v ; Supply current :3mA;Angle:±45degree Please don't hesitate to contact me .Thank you!
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China
Power Semiconductors

Power Semiconductors

Power: 3-phase 380VACControl Mode: a)current control:4-20mA or 0-20mAb) voltage control:0-10VDC or 0-5VDCc)2.2K-4.7K potentiometerPulse Frequency:5-10KHzOutput Triggering Pulse Current:300mA(Max)Output Triggering Pulse Leading Edge:1usnonhomogeneous rate of each phase: ≤±3Soft Start-up:5S(can be set)control precision: better than 1%Output Voltage:better than 2000VACVoltage Feedback:3V AC/DC voltage feedbackCurrent Feedback:rated current/0.1ACT or 75MV current dividerCurrent Limited:110% of rated current or set by yourselfOver Current Protection: work in 150% rated current,block phase-shifting pulse,hold 10ms to power off, restart then workOperating Temperature:-25-+65°CDimention:250*170*70(mm)Installation Dimention: 2 holds,Φ5, hold distance240mm
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China
Power Semiconductor

Power Semiconductor

Virtual Junction Temperature:125°CMax Repetitive Reverse Voltage:400-2200VMax Repetitive Reverse current:≤20mAForward Current(average):200A,80°CMax Surge Foward Current:4700AMax Forward Voltage:≤1.5VThermal Resistance Junction to Case:0.15Gate Trigger Voltage:≤2.5VTrigger Gate Current:≤200A
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China
No Photo

Power Semiconductor

Virtual Junction Temperature:125°CMax Repetitive Reverse Voltage:400-2200VMax Repetitive Reverse current:≤20mAForward Current(average):130A,85°CMax Surge Foward Current:3260AMax Forward Voltage:≤1.3VThermal Resistance Junction to Case:0.27Gate Trigger Voltage:≤2.5VTrigger Gate Current:≤200A
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China
Power Semiconductor

Power Semiconductor

Virtual Junction Temperature:125°CIsolation Voltage(effrective AC):≥2.5KvMax Repetitive Reverse Voltage:800-2500VMax Repetitive Reverse current:≤20mAForward Current(average):250A,85°CRoot-mean-square Foward Current:390AMax Surge Foward Current:4700AMax Forward Voltage:≤1.8VThermal Resistance Junction to Case:0.85
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China
Power Semiconductor

Power Semiconductor

Virtual Junction Temperature:125°CIsolation Voltage(effrective AC):≥2.5KvMax Repetitive Reverse Voltage:800-2500VMax Repetitive Reverse current:≤20mAForward Current(average):200A,85°CRoot-mean-square Foward Current:310AMax Surge Foward Current:3700AMax Forward Voltage:≤1.8VThermal Resistance Junction to Case:0.9
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China
Power Semiconductor

Power Semiconductor

Virtual Junction Temperature:150°CIsolation Voltage(effrective AC):≥2.5KvMax Repetitive Reverse Voltage:800-2500VMax Repetitive Reverse current:≤10mAForward Current(average):55A,85°CRoot-mean-square Foward Current:86AMax Surge Foward Current:1000AMax Forward Voltage:≤1.6VThermal Resistance Junction to Case:0.65
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China
Power semiconductor

Power semiconductor

Virtual Junction Temperature:150°CIsolation Voltage(effrective AC):≥2.5KvMax Repetitive Reverse Voltage:800-2500VMax Repetitive Reverse current:≤10mAForward Current(average):110A,90°CRoot-mean-square Foward Current:170AMax Surge Foward Current:1920AMax Forward Voltage:≤1.5VThermal Resistance Junction to Case:0.85
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China
Power Semiconductor

Power Semiconductor

Virtual Junction Temperature:150°CIsolation Voltage(effrective AC):≥2.5KvMax Repetitive Reverse Voltage:800-2500VMax Repetitive Reverse current:≤10mAForward Current(average):60A,85°CRoot-mean-square Foward Current:65AMax Surge Foward Current:650AMax Forward Voltage:≤1.3VThermal Resistance Junction to Case:1.5
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China
Power Semiconductors

Power Semiconductors

Electrinic Nwtwork Voltage: 220VAC±10%Control Mode: a)current control:4-20mA or 0-20mA b) voltage control:0-10VDC or 0-5VDC c)2.2K-4.7K potentiometerPulse Frequency:5-10KHzOutput Triggering Pulse Current:500mA(Max)Output Triggering Pulse Leading Edge:1usVoltage Feedback:AC/DC voltage feedbackSoft Start-up:3SOutput Voltage:2000VACCurrent Limited:110% or set by yourselfOver Current Protection: work in 150% rated current,block phase-shifting pulse,hold 10ms to power off, restart then workOperating Temperature:-25-+65°CDimention:250*170*70(mm)Installation Dimention: 2 holds,Φ5, hold distance240mm
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China
Peltier Modules

Peltier Modules

S = Silicon Sealed, HT = Max. Working temperature 225°C (non-HT types 138°C) Size 40x40x3.5mm (WxDxH), weight 23g Imax 8.5A, Umax 15.4V, R = 1.50 ohm, 127 couples T max. = 68°C, Qmax (T =0) 71.0W T max. = 68°C, Qmax (T =0) 60.5W T max. = 65°C, Qmax (T =0) 57.0W
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China
Peltier Modules:  TES1-12704

Peltier Modules: TES1-12704

S = Silicon Sealed, HT = Max. Working temperature 225°C (non-HT types 138°C) Size 30x30x3.3mm (WxDxH), weight 16g Imax 4.3A, Umax 14.6V, R = 3.10 ohm, 127 couples T max. = 68°C, Qmax (T =0) 36.0W T max. = 68°C, Qmax (T =0) 30.5W
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China
Peltier Modules: TEC1-07108

Peltier Modules: TEC1-07108

S = Silicon Sealed, HT = Max. Working temperature 225°C (non-HT types 138°C) Size 30x30x3.8mm (WxDxH), weight 17g Imax 8.5A, Umax 8.6V, R = 0.85 ohm, 71 couples TEC1-07108 T max. = 68°C, Qmax (T =0) 40.0W TEC1-07108S T max. = 68°C, Qmax (T =0) 34.0W TEC1-07108HT T max. = 65°C, Qmax (T =0) 38.0W
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China
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