FLC10-200B STMicroelectronics

FLC10 Fire lighter circuit Datasheet production data Description The FLC10 series has been especially developed for high power capacitance discharge operation. TAB The main applications are gas lighters or ignitors such as cookers / gas boilers / gas hobs... TAB It provides a fully integrated function, with high performance and reliability levels, adapted to severe and hot temperature environment. 1 2 1 Th: Thyristor for switching operation 2 3 3 Z: Zener diode to set the threshold voltage IPAK DPAK D: Diode for reverse conduction R: 2 k resistor Figure 1. Functional diagram Features pin 2 (or tab) Dedicated thyristor structure for capacitance discharge ignition operation High pulse current capability: 240 A at t = 10 s p Z Fast turn-on operation Designed for high ambient temperature Th (up to 120 C) D Benefits R Space saving thanks to monolithic function integration High reliability with planar technology pin 1/3 * * Pin1 and pin3 must be shorted together in the application circuit layout June 2014 DocID5202 Rev 8 1/11 This is information on a product in full production. www.st.com 11Characteristics FLC10 1 Characteristics Table 1. Absolute ratings (limiting values) Symbol Parameter Value Unit Repetitive surge peak on state current for I thyristor t = 10 s (Figure 3) TRM p -30 C T 120 C amb 240 A Repetitive surge peak on state current for diode I FRM -30 C T 120 C amb dl/dt Critical rate of rise time on state current -30 C T 120 C 200 A/s amb T Storage junction temperature range - 40 to + 150 stg C T Maximum junction temperature + 125 j T Operating temperature range - 30 to + 120 C oper T Maximum lead temperature for soldering during 10s 260 C L Table 2. Thermal resistance Symbol Parameter Value Min. R IPAK thermal resistance junction to ambient 100 C/W th(j-a) R DPAK thermal resistance junction to ambient S = 0.5 cm 70 C/W th(j-a) Figure 2. Electrical characteristics (definitions) I I F Symbol = Parmeter V = Stand-off voltage RM V = Breakover voltage BO V V V BO T F V V V = On-state voltage T RM V = Diode forward drop F I RM I = Breakover current BO I = Leakage current I RM BO T = Temperature coefficient for V BO I T Table 3. Electrical characteristics: diode (D) parameter Symbol Test Conditions Value Unit I = 2 A t 500 s T = 25 C MAX 1.7 V V F p F j 2/11 DocID5202 Rev 8