Tyco / Electronics Raychem Circuit Protection 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 Fax: 800-227-4866 PRODUCT: nanoSMDM075 PolySwitch® PTC Devices Overcurrent Protection Device DOCUMENT: SCD 24571 PCN: 117968 REV LETTER: E REV DATE: AUGUST 10, 2001 PAGE NO.: 1 OF 1 Specification Status: Released Maximum Electrical Rating Voltage: 6.0V DC MAX Current: 40A Notes: 1. All terminations are gold plated. Partial coverage of plating with solder may occur without effect on solderability or electrical performance 2. Devices cannot be wave soldered. 3. Drawing not to scale. Marking: Manufacturer's Mark 075 Part Identification TABLE I. DIMENSIONS: A B C D MIN MAX MIN MAX MIN MAX MIN MAX mm: 3.0 3.4 0.8 1.2 1.4 1.8 0.75 1.05 in:* (0.118) (0.134) (0.032) (0.047) (0.055) (0.071) (0.030) (0.041) *Rounded off approximation TABLE II. PERFORMANCE RATINGS: CURRENT RATINGS** AMPERES AMPERES AMPERES AT 0°C AT 25°C AT 60°C HOLD TRIP HOLD TRIP HOLD TRIP 0.85 1.70 0.75 1.50 0.52 1.04 TIME TO TRIP ** RESISTANCE TRIPPEDVALUES STATE POWER DISSIPATION** SECONDS OHMS WATTS AT AT 25°C, 8.0A AT 25°C 25°C, 6.0V MAX MIN MAX* MAX 0.20 0.10 0.29 0.6 *Maximum resistance is measured 1 hour after reflow. ** Values specified were determined using PCB’s with 0.030”X1.5 ounce copper traces. Reference Documents: Precedence: Effectivity: CAUTION: PS300 This specification takes precedence over documents referenced herein. Reference documents shall be th e issue in effect on the date of invitation for bid. Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.