SA77SB0 Bourns

00 SA 77SB0 X 2 4 6 L Features C-Type models are currently available but not recommended for new n Formerly a product designs. S-Type models are not n Miniature Thermal Cutoff (TCO) device identical but are likely to be substitutable n Surface mount in typical applications. n Overtemperature and overcurrent protection for lithium polymer and prismatic cells See Product Obsolescence Memo. n Controls abnormal, excessive current virtually instantaneously, up to rated limits n Wide range of temperature options SA Series Breaker (Surface Mount Thermal Cutoff Device) Ratings C-TYPE Specification SA72CB0 SA77CB0 SA82CB0 SA85CB0 Trip Temperature 72 C 5 C 77 C 5 C 82 C 5 C 85 C 5 C Reset Temperature 40 C min. Contact Rating DC9 V / 12 A, 6000 cycles Maximum Breaking Current DC5 V / 30 A, 100 cycles Maximum Voltage DC28 V / 12 A, 100 cycles Minimum Holding Voltage 3 V 25 C for 1 minute Maximum Leakage Current 200 mA max. 25 C Resistance 15 milliohms max. S-TYPE Specification SA72SB0 SA77SB0 SA82SB0 SA85SB0 Trip Temperature 72 C 5 C 77 C 5 C 82 C 5 C 85 C 5 C Reset Temperature 40 C min. Contact Rating DC9 V / 25 A, 6000 cycles Maximum Breaking Current DC5 V / 60 A, 100 cycles Maximum Voltage DC28 V / 25 A, 100 cycles Minimum Holding Voltage 3 V 25 C for 1 minute Maximum Leakage Current 200 mA max. 25 C Resistance 7 milliohms max. Mini-breaker TCOs reset when the following conditions are met: The ambient temperature has dropped by 10 C below the minimum trip temperature Power to the TCO has been cycled (off/on) Agency Recognition How to Order Additional Information SA 77 S B 0 Click these links for more information: Description Series Designator File Number: E215638 UL, cUL Trip Temperature (5 C) (UL 60730) 72 File Number: E50373669 77 TUV PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT 82 (EN60730-2-9) LIBRARY 85 Arm Material C = Cu Alloy Low Current Type S = Cu Alloy High Current Type Terminal Type B = 4 Terminals (Terminal Length 1.3 mm) Special Specification Code Resin Type, Mfg. Internal Code, Design Mark, etc. WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2015/863, Mar 31, 2015 and Annex. ** Bourns considers a product to be halogen free if (a) the Bromine (Br) content oris less 900 ppm(b) the Chlorine (Cl) content is 900 ppm or less and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.Applications Battery cell protection for: n Notebook PCs n Tablet PCs n Smart phones n USB cable protection for smart phones SA Series Breaker (Surface Mount Thermal Cutoff Device) Product Dimensions 8.0 (.315) 5.4 +0.25/-0.05 1.3 (.051) (.213 +.010/-.002) 0.15 1.3 (.006) (.051) 3.2 +0.15/-0.05 (.126 +.006/-.002) 1.0 0.05 (.039 .002) 0.2 2.0 0.05 R 1.17 MM (.008) (.079 .002) DIMENSIONS: (.046) (INCHES) 4 PLCS. 1.09 (.043) 0.48 (.019) 0.08 +0.10/-0.08 (.003 +.004/-.003) 0.1 0.01 (.004 .0004) Product Structure Circuit Diagram CASE CIRCUIT ARM COVER AFTER OPENING NORMAL CIRCUIT PLATE BASE ARM TERMINAL TERMINAL PTC CONTACT BIMETAL DISC Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.