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Yueqing Shangjing Rectifier Co., Ltd.

Welder Diodes, Rectifier Diode for Generator, Fast Recovery Rectifier Diode manufacturer / supplier in China, offering CE Approval General Purpose Diode, Timer 12V DC with 16 Imes on off Per Day/Weekly, DIN Rail 12V Timer Switch with LCD Display and so on.

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CE Approval General Purpose Diode

FOB Price: US $7-66 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7-66/ Piece
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Production Capacity: 500, 000 PCS/Yr
Transport Package: 37*29*26.5cm
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: D143-1250
  • Material: Element Semiconductor
  • Package: Ceramic Disc Type Seal
  • Application: Inverter, Welding
  • Batch Number: 2016+
  • Vrrm: 400-5000V
  • Ifm: 31925A
  • Trademark: SHANGJING
  • Origin: Zhenjiang China
  • Manufacturing Technology: Discrete Device
  • Type: Intrinsic Semiconductor
  • Signal Processing: Analog Digital Composite and Function
  • Model: D143-1250
  • Brand: Shangjing
  • Irrm: 70mA
  • If(AV): 1250A
  • Specification: CE, Rohs, ISO
  • HS Code: 85411000
Product Description
Features
All diffuse techinics
Ceramic disc type seal
Middle trigger
Bi-facial cooled
High current

Typical Applications
Big power transformer
AC & DC motor control
AC & DC switch
Phase control rectification
Inverter
Welder

Explanation
IGT, VGT, IH are all TA=25° C test data, others are all TA=Tjm test data.
I2t=I2TSM× TW/2: TW=Half sine wave current, when at 50Hz, I2t=0.005I2TSM(A2S)
When at 60Hz, ITSM(8.3ms)=ITSM(10ms)× 1.066, Tj=Tjm I2t(8.3ms)=I2t(10ms)× 0.943, Tj=Tjm
TypeVRRMIRRMIF(AV)IF(RMS)IFSMVFM/IFMTjRjcM2WtOutline

 

 
Tc55° CTc70° C10ms25° C
 

 

 

 
VmAAAkAV/A° C° C/WkNkg
D123-200400-3000352004353.02.50/628-40
~
+150
0.0860.091RC1
RC2
D123-250400-3000352505503.52.35/7850.0860.091
D123-320400-3000353206504.22.15/10050.0860.091
D123-400400-3000354009605.51.80/12550.0860.091
D123-500400-30003550012007.51.70/15700.0860.070
D123-530400-30003553015129.01.20/19780.0860.070
D133-400400-500050400120072.00/12560.036100.180RC3
D133-500400-5000505001770111.60/15700.038100.180
D133-630400-5000356301970111.70/19780.040100.180
D133-800400-5000408002520121.50/25120.038100.180
D133-1000400-50004010002530161.45/31400.036100.180
D143-630400-500050630169510.52.00/19780.027150.240RC4
D143-800400-5000508002825161.45/25120.027150.240
D143-1000400-50006510003170191.45/31400.027150.240
D143-1250400-50007012503285201.55/39250.027150.240
D243-800400-500045800175512.51.85/25120.030150.240
D243-1000400-50005010002610181.55/31400.030150.240
D153-1000400-500010012402420161.90/31400.018260.550RC6
D153-1250400-500010014802950181.85/39250.018260.550
D153-1600400-500010018203455221.70/50240.018260.550
D173-2000400-500015021804265281.90/62800.010451.200RC8
D173-2500400-500015028005485321.85/78500.010451.200
D173-3200400-500015032006455401.75/100480.010331.200
D173-4000400-500015046609200501.55/125800.011451.200
D173-5000400-5000150564011544651.35/157000.010451.200

 
 
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