UltraGuard Series ESD Protection for Low Leakage Requirements GENERAL DESCRIPTION Faster semiconductor clock speeds and an increasing reliance on batteries as power sources have resulted in the need for varistors that exhibit very low leakage current. The UltraGuard (UG) Series of AVX Transient Voltage Suppressors address this problem. The UG Series is the ideal transient protection solution for high clock speed integrated circuit application, battery-operated device, backlit display, medical/instrument applica- tion, low voltage power conversion circuits and power supervisory chip sets. In addi- tion, UltraGuards low leakage characteristics are also suitable for optic circuits like LDD, SerDes, and laser diodes. The UG Series is offered as discrete chips (0402, 0603, and 0805), 2-element pack- ages (0405 and 0508), and 4-element packages (0612). Discrete Chips 2-Element Arrays 4-Element Arrays 0402, 0603, (0405 and 0508) (0612) and 0805 HOW TO ORDER VC UG 04 0180 L 1 W P VC=Surface Series Case Size Maximum Capacitance No. of Termination Packaging Mount Chip Working Elements Finish UG = Low 04 = 0402 L = Low (pieces per Voltage P = Ni/Sn Alloy Leakage 06 = 0603 H = High reel) 0030 = 3.0VDC (Plated) Series 08 = 0805 D = 1,000 0050 = 5.0VDC (7 reel) 0075 = 7.5VDC R = 4,000 0100 = 10.0VDC (7 reel) 0150 = 15.0VDC T = 10,000 0180 = 18.0VDC (13 reel) W = 10,000 (7 reel, 0402 only) HOW TO ORDER MG UG 06 0150 L 4 D P MG=Array Series Case Size Maximum Capacitance No. of Termination Packaging Working Elements Finish UG = Low 04 = 0405 L = Low (pieces per Voltage 2 = 2 Elements P = Ni/Sn Alloy Leakage 05 = 0508 H = High reel) 0030 = 3.0VDC 4 = 4 Elements (Plated) Series 06 = 0612 D = 1,000 0050 = 5.0VDC (7 reel) 0075 = 7.5VDC R = 4,000 0100 = 10.0VDC (7 reel) 0150 = 15.0VDC T = 10,000 (13 reel) 65UltraGuard Series ESD Protection for Low Leakage Requirements AVX Part Number V V V (Min) V I I E I Cap Freq Case Elements W T P W B C VC L MGUG040030L2 3.0 2.3 6.8 18 1 1 0.05 15 300 M 0405 2 MGUG050030L2 3.0 2.3 17.2 32 1 1 0.1 30 425 M 0508 2 MGUG060030L4 3.0 2.3 17.2 32 1 1 0.1 30 425 M 0612 4 VCUG040030L1 3.0 2.3 6.8 18 1 1 0.05 20 175 M 0402 1 VCUG060030L1 3.0 2.3 6.8 18 1 1 0.1 30 750 K 0603 1 VCUG080030H1 3.0 2.3 6.8 18 1 1 0.3 120 3000 K 0805 1 VCUG080030L1 3.0 2.3 6.8 18 1 1 0.1 40 1100 K 0805 1 VCUG120030H1 3.0 2.3 6.8 18 1 1 0.4 150 3000 K 1206 1 VCUG120030L1 3.0 2.3 6.8 18 1 1 0.1 40 1200 K 1206 1 MGUG040050L2 5.0 3.5 20 50 1 1 0.02 15 40 M 0405 2 MGUG050050L2 5.0 3.5 17.2 32 1 1 0.1 30 425 M 0508 2 MGUG060050L4 5.0 3.5 17.2 32 1 1 0.1 30 425 M 0612 4 VCUG040050L1 5.0 3.5 10.8 22 1 1 0.05 20 175 M 0402 1 VCUG060050L1 5.0 3.5 10.8 22 1 1 0.1 30 550 K 0603 1 VCUG080050L1 5.0 3.5 10.8 22 1 1 0.1 40 750 K 0805 1 VCUG120050H1 5.0 3.5 16.3 32 1 1 0.4 150 1050 K 1206 1 VCUG120050L1 5.0 3.5 16.3 32 1 1 0.1 40 600 K 1206 1 MGUG040075L2 7.5 5.3 20 50 1 1 0.02 15 40 M 0405 2 MGUG050075L2 7.5 5.3 17.2 32 1 1 0.1 30 425 M 0508 2 MGUG060075L4 7.5 5.3 17.2 32 1 1 0.1 30 425 M 0612 4 VCUG040075L1 7.5 5.3 16.3 32 1 1 0.05 20 85 M 0402 1 VCUG060075L1 7.5 5.3 16.3 32 1 1 0.1 30 350 K 0603 1 VCUG080075H1 7.5 5.3 16.3 32 1 1 0.3 120 900 K 0805 1 VCUG080075L1 7.5 5.3 16.3 32 1 1 0.1 40 325 K 0805 1 VCUG120075H1 7.5 5.3 16.3 32 1 1 0.4 150 1050 K 1206 1 VCUG120075L1 7.5 5.3 16.3 32 1 1 0.1 40 600 K 1206 1 MGUG040100L2 10 7.1 20 50 1 1 0.02 15 40 M 0405 2 MGUG050100L2 10 7.1 23 42 1 1 0.1 30 225 M 0508 2 MGUG060100L4 10 7.1 23 42 1 1 0.1 15 120 M 0612 4 VCUG040100L1 10 7.1 23 42 1 1 0.05 20 65 M 0402 1 VCUG060100L1 10 7.1 23 42 1 1 0.1 30 150 K 0603 1 VCUG080100H1 10 7.1 23 42 1 1 0.3 100 550 K 0805 1 VCUG080100L1 10 7.1 23 42 1 1 0.1 30 225 K 0805 1 VCUG120100H1 10 7.1 23 42 1 1 0.4 150 900 K 1206 1 VCUG120100L1 10 7.1 23 42 1 1 0.1 30 350 K 1206 1 MGUG040150L2 15 11 20 50 1 1 0.02 15 50 M 0405 2 MGUG050150L2 15 11 20 50 1 1 0.1 20 50 M 0508 2 MGUG060150L4 15 11 20 50 1 1 0.05 20 75 M 0612 4 VCUG040150L1 15 11 25 50 1 1 0.02 15 40 M 0402 1 VCUG060150L1 15 11 31.1 60 1 1 0.1 30 155 K 0603 1 VCUG080150H1 15 11 31.1 60 1 1 0.3 100 250 K 0805 1 VCUG080150L1 15 11 31.1 60 1 1 0.1 30 120 K 0805 1 VCUG120150H1 15 11 31.1 60 1 1 0.4 120 500 K 1206 1 VCUG040180L1 18 14 28 55 1 1 0.05 10 30 M 0402 1 VCUG080320L1 32 22 42.3 77 1 1 0.1 40 50 M 0805 1 Termination Finish Code Packaging Code V (DC) DC Circuit Voltage (V) CIR V (AC) AC Circuit Voltage (V) CIR Cap Req Standard or Low I Maximum Leakage Current at the Circuit Voltage (A) L Cap Typical Capacitance (pF) frequency specified and 0.5 Vrms Freq Frequency at which capacitance is measured (K = 1kHz, M = 1MHz) 66