Ultra-Low Capacitance MAX Guard ESD Suppressor Array (High Frequency Type) The content of this specification may change without notification 10/12/07 FEATURES • • • • • Low capacitance (<0.5pF) Ultra low leakage current (<1nA) Zero signal distortion Fast response time Bi-direction device HOW TO ORDER APPLICATIONS UMSA 24 A 05 T 1 V1 Product Code Size Tolerance Operating Voltage Packagin g Typical Clamping Voltage Typical Trigger Voltage Ultra-Low Capacitance MAX Guard Suppressor Array 24: 0402x4 34: 0603x4 A: Suit For IEC6100-4-2 C: Suit For IEC6100-4-2 & AEC-Q200 T: Paper Tape (5K/10K) 03: 3.3V 05: 5.5V 12: 12V 24: 24V SCHEMATIC 1: 17V 2: 25V • • • • • • • • V1: 150V V2: 250V Cell / smart phone Computers / Laptops Digital cameras PDA’s Plasma display panels / LCD / TVs/ HDTVs Mp3 / Multimedia players Scanner / Printer Ultra-high speed data ports USB 2.0, IEEE1394, DVI HDMI, High Speed Ethernet. DIMENSIONS (mm) Size L W T P A B C D G UMSA24 2.0±0.1 1.0±0.1 0.45±0.1 0.5±0.1 0.3±0.1 0.2±0.1 0.3±0.1 0.15±0.1 0.25±0.15 UMSA34 3.2±0.2 1.5±0.2 0.6±0.1 0.8±0.1 0.6±0.1 0.3±0.2 0.5±0.1 0.25±0.1 0.35±0.15 ELECTRICAL CHARACTERISTICS Continuous Operating Voltage (Max.) Type UMSA24A03T1V1 ESD Capability 3.3 VDC UMSA24A03T2V2 UMSA24A05T1V1 5.5 VDC UMSA24A05T2V2 UMSA24A12T1V1 12 VDC UMSA24A12T2V2 UMSA24A24T1V1 Direct Discharge: 8KV Air Discharge:15 KV Trigger Voltage (Typ.) Clamping Voltage (Typ.) 150V 17V 250V 25V 150V 17V 250V 25V 150V 17V 250V 25V 150V 17V 250V 25V 150V 17V UMSA34A03T2V2 250V 25V UMSA34A05T1V1 150V 17V 250V 25V 150V 17V 250V 25V 150V 17V 250V 25V 24 VDC UMSA24A24T2V2 UMSA34A03T1V1 3.3 VDC 5.5 VDC UMSA34A05T2V2 UMSA34A12T1V1 12 VDC UMSA34A12T2V2 UMSA34A24T1V1 24 VDC UMSA34A24T2V2 • • • • Direct Discharge: 8KV Air Discharge:15 KV Capacitance Leakage Current (Typ.) Response Time ESD Pulse Withstand (Typ.) <0.05pF <10nA <1ns >1000 pulses <0.05pF <10nA <1ns >1000 pulses The function meets with the requirement of IEC 61000-4-2 specification. Trigger measurement made using Transmission Line Pulse method. Capacitance measured at 1 M~1.8 GHz. Performing under IEC 61000-4-2 level 4 (8KV contact discharge, 15KV air discharge). American Accurate Components, Inc. 188 Technology Drive, Unit H, Irvine, CA 92618 TEL: 949-453-9888 FAX: 949-453-8889 1