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S4055R
  • S4055R

S4055R

S4055R datasheet pdf and Thyristors - SCRs product details from Littelfuse Inc. stock available at Feilidi


  • Manufacturer: Littelfuse
  • NO: 461-S4055R
  • Package: TO-220-3
  • Datasheet: pdf
  • Stock: 7760
  • Description: S4055R datasheet pdf and Thyristors - SCRs product details from Littelfuse Inc. stock available at Feilidi(Kg)

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SPECIFICATIONS

Parameters
Factory Lead Time 10 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Weight 2.299997g
Operating Temperature -40°C~125°C
Packaging Bulk
Published 2004
JESD-609 Code e3
Pbfree Code no
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
Terminal Finish Matte Tin (Sn)
Additional Feature HIGH RELIABILITY
Subcategory Silicon Controlled Rectifiers
Voltage - Rated DC 400V
Terminal Position SINGLE
Peak Reflow Temperature (Cel) 260
Current Rating 55A
Time@Peak Reflow Temperature-Max (s) 40
Pin Count 3
Number of Elements 1
Configuration SINGLE
Forward Voltage 1.8V
JEDEC-95 Code TO-220AB
RMS Current (Irms) 55A
Hold Current 60mA
Trigger Device Type SCR
Voltage - Gate Trigger (Vgt) (Max) 1.5V
Current - Non Rep. Surge 50, 60Hz (Itsm) 550A 650A
Current - Gate Trigger (Igt) (Max) 40mA
Leakage Current (Max) 1mA
Current - On State (It (AV)) (Max) 35A
Non-Repetitive Pk On-state Cur 650 A
SCR Type Standard Recovery
Voltage - On State (Vtm) (Max) 1.8V
Critical Rate of Rise of Off-State Voltage-Min 425V/us
Current - Off State (Max) 10μA
Holding Current-Max 50mA
Circuit Commutated Turn-off Time-Nom 35 μs
Height 9.4mm
Length 10.67mm
Width 4.78mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

S4055R Overview


As the RMS current measures the average strength, disregarding the direction, its RMS current (Irms) is 55A.In electrical, electromagnetic, and electronic devices, a holding current (hypostatic) is the minimum current required to keep them in the 'ON' state, and it can be 60mA.Thyristors have a forward voltage of 1.8V, which is the amount of voltage required to get current flowing across a diode.Conductor leakage current is a measurement of the effectiveness of insulation on conductors. Its maximal value is 1mA volts.

S4055R Features


its RMS current (Irms) is 55A
its current can be 60mA
this thyristors has 1.8V forward voltage
its maximal leakage current can be 1mA

S4055R Applications


There are a lot of Littelfuse Inc. S4055R applications of SCRs thyristors.

  • Power converters
  • Heat and temperature control
  • Uninterruptable power supplies
  • Battery charges
  • Welders
  • Motor starters
  • Lighting control
  • Wind mill
  • DC motor controls - AC motor controls
  • DC motor control and drives
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