MAV0020WP

Miniature AC Varistor – MAV Low Power AC Circuit Protection GENERAL DESCRIPTION AVX Miniature AC Varistors are designed for use in low power AC circuit protection. MAV series devices are an ideal solution to transient suppression in LC resonant circuits intended for signal & power transfer. The AVX part provides low loss in the resonant circuit yet is able to clamp large amounts of transients in a bi-directional manner. The ability to handle large transients makes the MAV series useful in low power AC circuit protection and the AEC Q200 qualification allows for use in automotive applications. FEATURES • • • • • 110 Pk-Pk @ 125kHz capability AEC Q200 qualified ESD rated to 25kV (HBM ESD Level 6) EMI/RFI attenuation in off state Bi-Directional protection APPLICATIONS • • • • LC resonant circuits AC sampling circuitry Transformer secondaries GFI modules HOW TO ORDER MAV Series 002 Size 1 = 0603 2 = 0405 0 Capacitance 0 = Low W Packaging D = 7" reel (1,000 pcs) R = 7" reel (4,000 pcs) T = 13" reel (10,000 pcs) P Termination P = Plated Sn over Ni barrier ANTENNAGUARD CATALOG PART NUMBERS/ELECTRICAL VALUES AVX Part Number MAV0010_P MAV0020_P VW (DC) 70 70 VW (AC) 52 52 VB 120 ±15% 120 ±15% VC 225 225 IVC 1 1 ET 0.015 0.020 IP 2 3 IL 10 10 Cap 22pF Max 8pF Max Elements 1 2 Packaging Code VW (DC) VW (AC) VB VC DC Working Voltage [V] AC Working Voltage [V] Breakdown Voltage [V @ 1mADC] Clamping Voltage [V @ IVC] IL ET IP Cap Maximum leakage current at the working voltage [μA] Transient Energy Rating [J, 10x100μS] Peak Current Rating [A, 8x10μS] Maximum capacitance @ 1MHz and 0.5VRMS 19 Miniature AC Varistor – MAV Low Power AC Circuit Protection TYPICAL PERFORMANCE CURVES Voltage/Current Characteristics 0 Transmission Characteristics 240 220 200 180 160 140 120 100 80 60 40 1E-09 1E-06 1E-03 Leakage Current MAV0010 MAV0020 -25 -20 -15 -10 -5 1E-00 1E+03 -30 1 10 100 Frequency (MHz) MAV0010 MAV0020 1000 10000 TYPICAL PERFORMANCE CURVES Impact of AC Voltage on Breakdown Voltage Parallel 110VPP @ 125 kHz + Vb Change 10.0% 7.5% 5.0% 2.5% 0.0% -2.5% -5.0% -7.5% -10.0% Max Min Average - Vb Change Breakdown Voltage 10 min 0.3% 0.2% 0.3% 60 min 0.6% 0.2% 0.3% 120 min 0.4% 0.2% 0.3% 10 min 0.3% 0.2% 0.2% 60 min 0.5% 0.1% 0.2% 120 min 0.3% 0.0% 0.2% Apply 110V pp 125KHz Sine wave (Parallel) Impact of AC Voltage on Breakdown Voltage Series 110VPP @ 125 kHz + Vb Chan ge 10.0% 7.5% 5.0% 2.5% 0.0% -2.5% -5.0% -7.5% -10.0% Max Min Average - Vb Chan ge Breakdown Voltage 10 min 0.3% 0.2% 0.3% 60 min 0.3% 0.2% 0.3% 120 min 0.3% 0.2% 0.3% 10 min 0.3% -0.2% 0.2% 60 min 0.3% 0.2% 0.3% 120 min 0.3% 0.2% 0.2% Apply 110V pp 125KHz Sine wave (Series) 20 Miniature AC Varistor – MAV Low Power AC Circuit Protection IMPACT OF AC VOLTAGE ON LEAKAGE CURRENT % Average Change in Leakage Current 0.2 0.15 0.1 0.05 0 -0.05 -0.1 -0.15 -0.2 -0.25 -0.3 -60 -40 -20 0 20 40 60 80 100 120 140 Temperature (ºC) 120 V Peak to Peak 165 V Peak to Peak PHYSICAL DIMENSIONS AND RECOMMENDED PAD LAYOUT W T D P D W A T C BL L B BW C B A E BL L L W T 0.90 Max (0.035) Max 0.66 Max (0.026) Max 1.60 ± 0.15 0.80 ± 0.15 (0.063±0.006) (0.032±0.006) 1.00 ± 0.15 1.37 ± 0.15 (0.039±0.006) (0.054±0.006) BL P MAV0010 0.35 ± 0.15 N/A N/A (0.014±0.006) MAV0020 0.36 ± 0.10 0.20 ± 0.10 0.64 REF (0.014±0.004) (0.008±0.004) (0.025)REF BW A 0.89 (0.035) 0.46 (0.018) B 0.76 (0.030) 0.74 (0.029) C 2.54 (0.100) 1.20 (0.047) D 0.76 (0.030) 0.30 (0.012) E N/A 0.64 (0.025) 21