Thyristor Semiconductor Products Page 98 Thyristor

2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Teccor brand Thyristors EV Series 0.8 Amp Sensitive Triacs Figure 1: Definition of Quadrants MT2 POSITIVE (Positive Half Cycle) MT2 NEGATIVE (Negative Half Cycle) MT1 MT2 + I G T REF QII MT1 I GT GATE MT2 REF MT1 MT2 REF MT1 MT2 REF QI QIV QIII ALL POLARITIES ARE REFERENCED TO MT1 (-) I GT GATE (+) I GT - I GT GATE (-) I GT GATE (+) + - Junction Temperature (T J ) C Ratio of I GT (TJ = 25C) I GT I H (TJ = 25C) -55 -40 -15 +5 +25 +45 +65 +85 +110 0.0 1.0 2.0 3.0 INITIAL ON-STATE CURRENT = 100mA (DC) +125 I H Ratio of 0.5 1.5 2.5 Junction Temperature (T J ) C Figure 3: Normalized DC Holding Current vs. Junction Temperature Figure 2: Normalized DC Gate Trigger Current for All Quadrants vs. Junction Temperature Figure 4: Normalized DC Gate Trigger Voltage for All Quadrants vs. Junction Temperature -55 -40 -15 +5 +25 +45 +65 +85 0.0 0.50 1.00 1.50 2.00 +125 V GT Ratio of +110 0.25 0.75 1.25 1.75 Junction Temperature (T J ) C V GT (T J = 25C) Average On-state Power Dissipation [P D(AV) ] - Watts 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 RMS On-state Current [I T(RMS) ] - Amps CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360 0.7 0.8 0.9 1.0 Figure 5: Power Dissipation (Typical) vs. RMS On-State Current Figure 6: Maximum Allowable Case Temperature vs. On-State Current 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 50 60 70 80 90 100 110 130 RMS On-state Current [ I T(RMS) ] - Amps Maximum Allowable Case Temperature (T C ) - C 1.0 0.9 120 TO-92 SOT-223 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 360 CASE TEMPERATURE: Measured as shown on dimensional drawings

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