B72540V1140S262

Metal Oxide Varistors SMD Multilayer Varistor with AgPd Termination Data Sheet CN2220S14BAUTOG B72540V1140S262 Designation system: CN 2220 S...B 14 AUTO G = Chip Not molded = Dimensions of the device 22x20 (length x width in 1/100 inch) = Special tolerance B of the varistor voltage = Max. RMS operating voltage = Suited for AUTOmotive application = Taped version, blister tape, 7" reel (1500 pcs/reel) Part Dimensions: (All dimensions in mm) l b l= b= s= k= 5,7 ± 0,4 5,0 ± 0,4 1,3 max. 0,25 - 1,0 s k ISSUE DATE 09.08.02 ISSUE d PUBLISHER KB VS PE PAGE 1/6 Metal Oxide Varistors SMD Multilayer Varistor with AgPd Termination Data Sheet CN2220S14BAUTOG B72540V1140S262 V-I-Characteristic 200 V v 100 80 60 40 VAR9307A 20 10 8 6 4 2 1 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 i A 10 4 Derating Field 10 i max 3 10 5 1x 10 10 10 10 1 ∞ 2 4 i max tr A 2 10 5 2 3 10 4 5 10 10 6 5 10 0 10 5 100 5 1000 5 µs 10000 tr ISSUE DATE 09.08.02 ISSUE d PUBLISHER KB VS PE PAGE 2/6 Metal Oxide Varistors SMD Multilayer Varistor with AgPd Termination Data Sheet CN2220S14BAUTOG B72540V1140S262 Electrical Data Max. operating voltage RMS voltage DC voltage Varistor voltage (@ 1 mA) Max. clamping voltage (@ 10 A) Max. average power dissipation Max. surge current (8/20 µs) Max. energy absorption (2 ms) Load Dump Jump Start Capacitance (@ 1kHz, 1 V), typically Response time Operating temperature Storage temperature (mounted parts) Termination material Veff = 14 V VDC = 16 V Vv = 22 - 27 V VC = 40 V Pmax = 30 mW Îmax = 1 x 1200 A Emax = 1 x 5.8 J Emax = 10 x 12 J 24.5 V, 5 min. 9.5 nF < 0.5 ns -55 ... +125 °C -55 ... +150 °C Ag/Pd Max. current, energy, operating voltage and average power dissipation depending on ambient temperature % 100 90 80 70 60 50 40 30 20 10 0 -55 70 80 90 100 110 120 Ambient temperature 130 140 150 °C ISSUE DATE 09.08.02 ISSUE d PUBLISHER KB VS PE PAGE 3/6 Metal Oxide Varistors SMD Multilayer Varistor with AgPd Termination Data Sheet CN2220S14BAUTOG B72540V1140S262 Recommended solder pad layout B C B A = 5,5 mm B = 1,5 mm C = 4,2 mm D = 7,2 mm A D A Recommended soldering temperature profiles Wave soldering 300 °C 250 T 200 150 100°C...130°C 100 max. 2°C/s 50 0 0 50 100 150 t 200 s 250 50 0 0 50 100 150 t 200 s 250 100 max 2°C/s 10 s 1.Wave 235°C...260°C 300 °C 2.Wave 250 T 200 150 ca 245 °C 215 °C 180 °C ca. 40 s ca. 100 s IR reflow soldering with cooling ca. 5°C/s The components should be soldered within 6 months after delivery from EPCOS. The parts are to be left in the original packing in order to avoid any soldering problems caused by oxidized terminals. Storage temperature: -25 to 45°C Relative humidity: