tip122.pdf datasheet:

MCCTM Micro Commercial ComponentsTIP12220736 Marilla Street ChatsworthMicro Commercial ComponentsCA 91311Phone: (818) 701-4933Fax: (818) 701-4939Features Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates NPN SiliconRoHS Compliant. See ordering information) Darlington configuration in Jedec TO-220 packageTransistors The complementary PNP types are the TIP127 respectively. Epoxy meets UL 94 V-0 flammability rating Moisure Sensitivity Level 1 TO-220Maximum RatingsSymbol Rating Rating UnitB C VCEO Collector-Emitter Voltage 100 VS F V Collector-Base Voltage 100 VCBOVEBO Emitter-Base Voltage 5.0 VQ I Peak Collector Current 8.0 ACPT IC Collector Current 5.0 AP Collector power dissipation 65 W A COTJ Junction Temperature -55 to +150 CU OTSTG Storage Temperature -55 to +150 C1 2 3 H