Thyristor Semiconductor Products Page 123 Thyristor

2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Teccor brand Thyristors 4 Amp Sensitive & Standard Triacs Static Characteristics (T J = 25C, unless otherwise specified) Symbol Test Conditions Value Unit V TM I TM = 5.6A t p = 380 s MAX. 1.60 V I DRM I RRM V DRM = V RRM MAX. Lxx04xy T J = 25C 400-600V 5 A T J = 110C 400-600V 200 A Qxx04xy T J = 25C 400-1000V 10 A T J = 125C 400-800V 2 mA T J = 100C 1000V 3 Thermal Resistances Symbol Parameter Value Unit R (J-C) Junction to case (AC) L/Qxx04Dy 3.5 C/W L/Qxx04Ly 3.6 L/Qxx04Ry 3.6 L/Qxx04Vy 6.0 R (J-A) Junction to ambient L/Qxx04Ly 50 C/W L/Qxx04Ry 45 L/Qxx04Vy 70 Note: xx = voltage, x = package, y = sensitivity Figure 2: Normalized DC Gate Trigger Current for All Quadrants vs. Junction Temperature Junction Temperature (T J )- C 110 125 85 60 35 10 -40 -65 4.0 0.0 Ratio of I GT I GT (T J = 25C) 1.0 2.0 3.0 Figure 1: Definition of Quadrants MT2 POSITIVE (Positive Half Cycle) MT2 NEGATIVE (Negative Half Cycle) MT1 MT2 + I GT 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 (+) + - Additional Information Datasheet Samples Resources

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