Sensitive SCRs E5 - Futurlec
Sensitive SCRs E5 - Futurlec
Sensitive SCRs E5 - Futurlec
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<strong>Sensitive</strong> <strong>SCRs</strong>Data SheetsThermal Resistance (Steady State)R θJC [R θ JA ] °C/W (TYPICAL)Package Code E L F2 F C D VTypeTO-92 TO-220 TO-202Type 2, 4, & 41*Mounted on 1 cm 2 copper foil surface; two-ounce copper foilTO-202Type 1 & 3Compak0.8 A 75 [160] 60*1.5 A 50 [160]4.0 A 10 [100] 6.2 [80] 3.0 3.8 [85]6.0 A 4.0 [65] 4.3 1.8 2.48.0 A 3.4 3.9 1.5 2.110.0 A 3.0 3.4 1.45 1.72TO-252D-PakTO-251V-PakElectrical IsolationTeccor’s isolated sensitive <strong>SCRs</strong> will withstand a minimum highpotential test of 2500 V ac rms from leads to mounting tab overthe device's operating temperature range. The following tableshows other standard and optional isolation ratings.Electrical Isolation *from Leads to Mounting TabVACRMSTO-2202500 Standard4000 Optional ***UL Recognized File #E71639**For 4000 V isolation, use “V” suffix in part number.Maximum Allowable Case Temperature (T C ) – ˚C1301201101009080706050404 A TO-251and TO-252TCR22 DevicesCURRENT WAVEFORM: SinusoidalLOAD: Resistive or InductiveCONDUCTION ANGLE: 180˚CASE TEMPERATURE: Measuredas Shown on Dimensional DrawingT106 and T107Type 2 and 4T106 and T107Type 1 and 32.60 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0RMS On-state Current [I T(RMS) ] – AmpsMaximum AllowableCase Temperature (T C) – ˚C13012011010090807060Figure <strong>E5</strong>.1EC SeriesCURRENT WAVEFORM: SinusoidalLOAD: Resistive or InductiveCONDUCTION ANGLE: 180˚CASE TEMPERATURE: Measuredas Shown on Dimensional DrawingCompakJEDEC 2N Series500.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0RMS On-State Current [I T(RMS)] – AmpsMaximum Allowable Case Temperature versusRMS On-state CurrentFigure <strong>E5</strong>.2Maximum Allowable Case Temperature (T C ) – ˚CMaximum Allowable Case Temperature versusRMS On-state Current13012011010090807060EC SeriesCURRENT WAVEFORM: SinusoidalLOAD: Resistive or InductiveCONDUCTION ANGLE: 180˚CASE TEMPERATURE: Measuredas Shown on Dimensional DrawingCompakJEDEC 2N Series500.510 0.1 0.2 0.3 0.4 0.5 0.6Average On-state Current [I T(AV)] – AmpsFigure <strong>E5</strong>.3Maximum Allowable Case Temperature versusAverage On-state Currenthttp://www.littelfuse.com <strong>E5</strong> - 6 ©2004 Littelfuse, Inc.+1 972-580-7777 Thyristor Product Catalog
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