PolySwitch® PTC Devices PRODUCT: SMD150F/33 DOCUMENT: SCD25168 REV LETTER: G REV DATE: MAY 13, 2011 PAGE NO.: 1 OF 1 Overcurrent Protection Device 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 www.circuitprotection.com Specification Status: Released Maximum Electrical Ratings C Operating Voltage / Interrupt Current 33VDC / 40A 12VDC / 60A 5VDC / 125A B H Marking: G D E F A Notes: 1. All metal surfaces are tin plated. 2. Devices cannot be wave soldered. 3. Drawing not to scale. TABLE I. DIMENSIONS: A MIN MAX mm: 8.00 9.40 in*: (0.315) (0.370) B MIN --- C D E F G H MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN 3.00 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 (0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) TABLE II. PERFORMANCE RATINGS: CURRENT RATINGS** AMPS AT 0°C HOLD TRIP 1.80 3.60 AMPS AT 20°C HOLD TRIP 1.50 3.00 TIME TO TRIP** RESISTANCE VALUES AMPS SECONDS AT OHMS AT 60°C 20°C, 8.0A AT 20°C HOLD TRIP MAX MIN MAX* 0.99 1.98 5.0 0.080 0.230 TRIPPED-STATE POWER DISSIPATION** WATTS AT 20°C MAX 1.9 * Maximum resistance is measured both 1 hour post reflow and 1 hour post trip. ** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces. Agency Recognition: Reference Documents: Precedence: Effectivity: CAUTION: UL, CSA and TÜV PS300 This specification takes precedence over documents referenced herein. Reference documents shall be the 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. Materials Information ROHS Compliant ELV Compliant Pb-Free Halogen Free* HF * Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm © 2005, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.