BY255GP

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

Product Spectation

ParameterSymbolValue
Maximum Recurrent Peak Reverse VoltageVRRM1300V
Maximum RMS VoltageVRMS910V
Maximum DC blocking VoltageVDC1300V
Maximum Average Forward Rectified Current 3/8”lead length at Ta =55°CIf(av)3A
Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated loadIFSM100A
Maximum Forward Voltage at rated Forward Current and 25°CVf1V
Maximum full load reverse current full cycle average at 55°C AmbientIr(av)100μA
Maximum DC Reverse Current Ta =25℃ at rated DC blocking voltage Ta =125℃Ir5μA
Maximum DC Reverse Current Ta =25℃ at rated DC blocking voltage Ta =125℃Ir100μA
Typical Reverse Recovery TimeTRR3s
Typical Junction CapacitanceCj40pF
Typical Thermal ResistanceRth(ja)20°C/W
Typical Thermal ResistanceRth(jl)10°C/W
Storage and Operating Junction TemperatureTSTG, Tj-65to+175
Maximum DC reverse current at Ta = 25°C rated DC blocking voltage per leg Ta = 125°C [Ta=25°C]Ir-
Typical Thermal ResistanceR(ja)-

Features

  • High temperature metallurgically bonded construction
  • Sintered glass cavity free junction
  • Capability of meeting environmental standard of MIL-S-19500
  • High temperature soldering guaranteed
  • 350℃ /10sec/0.375”lead length at 5 lbs tension
  • Operate at Ta =55℃ with no thermal run away
  • Typical Ir<0.1A

Mechanical Data

Terminal
Plated axial leads solderable per J-STD-002
Case
Molded with UL-94 Class V-0 recognized Flame Retardant Epoxy
Polarity
color band denotes cathode
Mounting Position
any

Notes

  • [1]Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A
  • [2]Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
  • [3]Thermal Resistance from Junction to Ambient and from Junction to Lead at 3/8”lead length, P.C. Board Mounted