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S4055R

S4055R

S4055R

Littelfuse Inc.

SCR Standard Recovery -40°C~125°C 1.8V-On State (Vtm) (Max) 10μA-Current - Off State (Max) 3-Termination Bulk TO-220-3 Through Hole

SOT-23

S4055R Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
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
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
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.63000 $3.63
10 $3.25900 $32.59
25 $2.94880 $73.72
100 $2.70110 $270.11
250 $2.45324 $613.31
500 $2.21782 $1108.91
1,000 $1.89567 $1.89567
2,500 $1.80894 $3.61788
5,000 $1.74699 $8.73495
S4055R Product Details

S4055R Overview


Current RMS is the average strength of the current without regard to its direction, and the current's RMS current (Irms) is 55A.Electrical, electromagnetic, and electronic devices require a holding current (hypostatic) to remain in the 'ON' state, and the current may be 60mA.Thyristors have a forward voltage of 1.8V, which is the amount of voltage required to get current flowing across a diode.In order to determine the effectiveness of insulation on conductors, leakage current can be measured and its maximum leakage current can be set as 1mA.

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.


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

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