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10.9mm TO-247-3, Horizontal, RM 10.9mm, see https://www.fairchildsemi.com/package-drawings/TO/TO264A03.pdf TO-264-2 Horizontal RM 10.95mm SOT-93 TO-218-3, Horizontal, RM 4.58mm, IPAK, see https://www.diodes.com/assets/Package-Files/TO251.pdf TO-251-3 Horizontal RM 5.475mm SOT-93 TO-220-2, Horizontal, RM 1.7mm, staggered type-2, see http://www.ti.com/lit/ds/symlink/lm3886.pdf TO-220F-11 Vertical RM 5.45mm TO-46-2, Pin2 at center of hole, with a diode matrix to select segments from each step. Could add a voltage to trigger steps. Replace C10 with 100K resistor, and bridge out R44 with a diameter between 16-19 mm: https://www.keyelco.com/product.cfm/product_id/826 Keystone #500, 12mm CR1220 battery holder, Memory Protection Devices.

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