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| CALIFORNIA MICRO DEVICES PAC DN042/043/044/046 Applications ESD protection of PC ports, e.g. USB port. Protection of interface ports or IC pins which are exposed to high levels of ESD. TRANSIENT VOLTAGE SUPPRESSOR ARRAYS Features 2,3,4 or 6 transient voltage suppressors in a single surface-mount package. Compact SMT packages save board space and ease layout in space critical applications compared to discrete solutions. In-system ESD protection to 20kV contact discharge per IEC 61000-4-2 International Standard. Product Description The PAC DN042, PAC DN043, PAC DN044 and PAC DN046 are transient voltage suppressor arrays that provide a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The devices are designed and characterized to safely dissipate ESD strikes at levels well beyond the maximum requirements set forth in the IEC 61000-4-2 International Standard (Level 4, 8KV contact discharge). All pins are rated at 20KV ESD using the IEC 61000-4-2 contact discharge method. Using the MIL-STD-883D (Method 3015) specification for Human Body Model (HBM) ESD, all pins are protected for contact discharges to greater than 30KV. Schematic Configurations STANDARD SPECIFICATIONS Parameter Min. Reverse Stand-off Voltage, I = 10uA 5.5 Signal Clamp Voltage: Positive Clamp, 10mA 5.6 Negative Clamp, 10mA -1.2 In-system ESD withstand voltage*: Human Body Model (MIL-STD -883D , method 3015) 30 IEC 61000-4-2, contact discharge method 20 Clamping voltage during ESD discharge Positive MIL-STD -883D (Method 3015), 8kV Negative Capacitance @ 2.5V dc, 1 MHz Temperature Range: Operating -20 Storage -65 Package Power Rating: SOT23, SOT23-5, SOT-143 TSSOP, MSOP Typ. 6.8 -0.8 Max. 8.0 -0.4 Unit V V V KV KV V V pF 12 -8 30 85 150 0.225 0.5 C W W * ESD applied between channel pin and ground, one at a time. All other channels are open. All GND pins grounded. This parameter is guaranteed by design and characterization. GND in this document refers to the lower supply voltage. (c)1999 California Micro Devices Corp. All rights reserved. P/Active(R) is a registered trademark and PAC is a trademark of California Micro Devices. 11/98 C0290498D 215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 1 CALIFORNIA MICRO DEVICES PAC DN042/043/044/046 Typical Diode Capacitance vs. Reverse Voltage 60 Diode Capacitance (pF) 50 40 30 20 10 0 0 1 2 3 4 5 Diode Reverse Voltage (V) Pins 3 4 5 8 8 Package SOT-23 SOT-143 SOT 23-5 TSSOP MSOP STANDARD PART ORDE RING INFORMATION Ordering Part Number Style Part Marking PAC D N042Y3 PAC D N043Y4 PAC D N044Y5 PAC D N044T PAC D N046M When placing an order please specify desired shipping: Tubes or Tape & Reel. (c) 1999 California Micro Devices Corp. All rights reserved. 2 215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 11/98 |
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