Thyristor Semiconductor Products Page 139 Thyristor

2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Teccor brand Thyristors 6 Amp Sensitive, Standard & Alternistor (High Commutation) Triacs Dimensions - TO-220AB (R-Package) - Non-Isolated Mounting Tab Common with Center Lead Dimension Inches Millimeters Min Max Min Max A 0.380 0.420 9.65 10.67 B 0.105 0.115 2.67 2.92 C 0.230 0.250 5.84 6.35 D 0.590 0.620 14.99 15.75 E 0.142 0.147 3.61 3.73 F 0.110 0.130 2.79 3.30 G 0.540 0.575 13.72 14.61 H 0.025 0.035 0.64 0.89 J 0.195 0.205 4.95 5.21 K 0.095 0.105 2.41 2.67 L 0.060 0.075 1.52 1.91 M 0.085 0.095 2.16 2.41 N 0.018 0.024 0.46 0.61 O 0.178 0.188 4.52 4.78 P 0.045 0.060 1.14 1.52 R 0.038 0.048 0.97 1.22 Dimensions - TO-220AB (L-Package) - Isolated Mounting Tab Dimension Inches Millimeters Min Max Min Max A 0.380 0.420 9.65 10.67 B 0.105 0.115 2.67 2.92 C 0.230 0.250 5.84 6.35 D 0.590 0.620 14.99 15.75 E 0.142 0.147 3.61 3.73 F 0.110 0.130 2.79 3.30 G 0.540 0.575 13.72 14.61 H 0.025 0.035 0.64 0.89 J 0.195 0.205 4.95 5.21 K 0.095 0.105 2.41 2.67 L 0.060 0.075 1.52 1.91 M 0.085 0.095 2.16 2.41 N 0.018 0.024 0.46 0.61 O 0.178 0.188 4.52 4.78 P 0.045 0.060 1.14 1.52 R 0.038 0.048 0.97 1.22 K J A H G B F E C D L R T MEASURING POINT AREA (REF.) 0.17 IN MT2 O P N M MT1 GATE .320 8.13 .526 13.36 .276 7.01 K J A H G B F E C D L R T MEASURING POINT MT2 O P N M MT1 .276 7.01 .526 13.36 .320 8.13 GATE AREA (REF.) 0.17 IN NOTCH IN GATE LEAD TO ID. NON-ISOLATED TAB Note: Maximum torque to be applied to mounting tab is 8 in-lbs, (0.904 Nm). Note: Maximum torque to be applied to mounting tab is 8 in-lbs, (0.904 Nm).

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