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RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com MULTILAYER CHIP VARISTOR JMV S & E Series: (SMD Surge Protection) INTRODUCTION Metal Oxide based chip varistors (JMVs) are used for transient voltage suppression. JMVs have non-linear voltage-current behavior, which is similar to that of Zener Diode. Each grain in JMV exhibits small p-n junction and has much better electrical reliability than Zener Diode. JMV’s exhibit better electrical properties such as excellent clamping voltage and low leakage current. • Small size and SMD compatibility • Excellent clamping performance • High transient current capability • Fastest response time • Low voltage available FEATURES 2008.3.18 C5BC02 RoHS ü DIMENSIONS & CONSTRUCTION APPLICATIONS • IC and transistor protection • Computer ESD and I/O protection • Telecommunication transient protection • Automotive circuitry applications Dimensions mm ELECTRICAL DATA PART NUMBER EXAMPLE JMV 0805 S 090 T 781 Capacitance Value: Packaging: T = Tape in Reel Working Voltage: Multilayer Varistor Series S = Surge Series E = ESD Series Multilayer Varistor Size (See Dimension Table) Multilayer Varistor DC µ µ T ° ° ° ° General Specification Steady State of Applied Voltage: DC Voltage Range (Vw ) Non-Repetitive Surge Current (8/20 S) 20A to 100A Non-Repetitive Energy (10/1000 s) Waveform (E ) 0.05 J to 12J Operating Ambient Temperature Range -55 C to 125 C Storage Temperature Range -55 C to 150 C Item 3.3 V to 65 V Continuous Rating Transient Rating Chip Size 0402 1.0 + 0.1 0.5 + 0.10 0.25 + 0.15 0603 1.6 + 0.15 0.8 + 0.15 0.35 + 0.15 0805 2.0 + 0.2 1.25 + 0.20 1206 3.2 + 0.2 1.6 + 0.20 1210 3.2 + 0.2 2.5 + 0.20 1812 4.5 + 0.4 3.2 + 0.40 2220 5.7 + 0.4 5.0 + 0.40 0.71 max 0.71 max 0.8 max 0.8 max 0.6 max 0.9 max 1.02 max 0.71 max 1.8 max 1.8 max 2.0 max 2.5 max A L W T Sym. Cap. Sym. Cap. Sym. Cap. Sym. Cap. 150 15 141 140 351 350 651 650 300 30 181 180 361 360 781 780 900 90 201 200 381 380 102 1000 101 100 231 230 501 500 132 1300 121 120 281 280 531 530 182 1800 Sym. Voltage Sym. Voltage 3R3 3.3 V 5R6 5.6 V 090 9.0 V 140 14 V 180 18 V 260 26 V 270 27 V 300 30 V |
