Thyristors Surface Mount 160V > MKP9V169 Pb MKP9V169 Description Bidirectional devices designed for direct interface with the ac power line. Upon reaching the breakover voltage in each direction, the device switches from a blocking state to a low voltage onstate. Conduction will continue like a Triac until the main terminal current drops below the holding current. The plastic axial lead package provides high pulse current capability at low cost. Glass passivation insures reliable operation. Features High Pressure Sodium Vapor Lighting Strobes and Flashers Ignitors High Voltage Regulators Pulse Generators Axial Lead Used to Trigger Gates of SCRs and Triac Indicates UL Registered AXIAL LEAD These are PbFree Devices CASE 59 STYLE 2 Functional Diagram Additional Information Samples Datasheet Resources 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/30/17Thyristors Surface Mount 160V > MKP9V169 Maximum Ratings (T = 25C unless otherwise noted) J Rating Symbol Value Unit Peak Repetitive OffState Voltage (Note 1) V , DRM 90 V ( 40 to 125C, Sine Wave, 50 to 60 Hz, Gate Open) V RRM On-State RMS Current (All Conduction Angles T = 80C, L I 0.9 A T (RMS) Lead Length = 3/8 ) Peak Non-Repetitive Surge Current I 4.0 A TSM (60 Hz One Cycle, Sine Wave, T = 125C) J Operating Junction Temperature Range T -40 to +125 C J Storage Temperature Range T -40 to +150 C stg Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Thermal Characteristics Rating Symbol Value Unit C/W Thermal Resistance, JunctiontoLead (Lead Length = 3/8 ) 40 R 8JL Lead Solder Temperature (Lead Length 1/16 from Case, 10 s Max) 260 C T L 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/30/17