Diode Trio - 17SI 120A; 19SI & 21SI (7287, 7288, 7564, 7565, 7659, 7664, 7665, 7666, 7667, 7668, 7670, 7671, 7672, 7673, 7680, 7683, 7934, 7971, 7976, 8002, 8010, 8011, 8013, 8014, 8015, 8016, 8017, 8018, 8020, 8022, 8024, 8025, 8026, 8027, 8028, 8029, 8030, 8031, 8032, 8033, 8034, 8035, 8036, 8037, 8038, 8039, 8040, 8098, 8099)