

Add to Cart
PolySwitch Resettable Devices
Surface-mount Devices
PolySwitch surface-mount devices are the preferred circuit protection method for computer, consumer, multimedia, portable, and automotive electronics applications.
In an affort to reduce the size and cost of surface-mount devices, we introduced the miniSMD product series in 1995. Subsequently, we developed the microSMD, nanoSMD, picoSMD and femtoSMD family of products. The femtoSMD series reduced the device size to a 1608mm (0603 mils) footprint, one twelfth the size of the popular miniSMD series.
Recent additions to the PolySwitch surface-mount series include 3.0A miniSMD 4532mm (1812 mils), 2.0A nanoSMD 3216mm (1206 mils) and 0.16A femtoSMD 1608mm (0603 mils) devices.
Benefits
• Smaller size saves board space and cost
• Many product choices give engineers more design flexibility
• Compatible with high-volume electronics assembly
• Assists in meeting regulatory requirements
• Higher voltage ratings allow use in new applications
Features
• RoHS compliant
• Halogen free (refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm)
• Broadest range of resettable devices available in the industry
• Current ratings from 0.05 to 3A
• Voltage ratings from 6V computer and electronic applications to 60V telecom applications
• Agency recognition: UL, CSA, TÜV
• Small footprint
• Fast time-to-trip
• Low resistance
Applications
• Computer
• Portable electronics
• Multimedia
• Game machines
• Telephony and broadband
• Mobile phones
• Automotive
• Industrial controls
• Battery
Stock Offer (Hot Sell)
Part No. | Quantity | Brand | D/C | Package |
MDB6S | 67000 | FSC | 14+ | SOP-4 |
MDM9615M | 1471 | QUALCOMM | 12+ | BGA |
MDM9615M | 1444 | QUALCOMM | 12+ | BGA |
ME15N10-G | 59000 | MATSUKI | 14+ | TO-252 |
MF-R025 | 125000 | BOURNS | 15+ | DIP |
MFRC52202HN1 | 8527 | 13+ | QFN32 | |
MFRC53101T/OFE | 2665 | 16+ | SOP-32 | |
MF-SMDF050-2 | 70000 | BOURNS | 16+ | SMD |
MG20G6EL1 | 4017 | TOSHIBA | 14+ | MODULE |
MGA-425P8-TR1 | 5576 | AVAGO | 14+ | LPCC2X2-8 |
MGA-43040-TR1G | 1758 | AVAGO | 15+ | QFN |
MGA-82563-TR1 | 13617 | AGILENT | 16+ | SOT-363 |
MGP20N40CL | 8916 | ON | 16+ | TO-220 |
MI0603J601R-10 | 6000 | LAIRD | 16+ | SMD |
MIC2025-2YM | 5552 | MICREL | 08+ | MSOP-8 |
MIC2026A-1YM | 5097 | MCREL | 16+ | SOP-8 |
MIC2076-1YMTR | 7892 | MICREL | 11+ | SOP-8 |
MIC2076-2YM | 5978 | MICREL | 14+ | SOP-8 |
MIC2544-2YM | 5949 | MICREL | 16+ | MSOP-8 |
MIC2562A-1YM | 5523 | MICREL | 16+ | SOP-14 |
MIC29150-3.3WU | 4350 | MICREL | 12+ | TO-263 |
MIC29300-3.3WU | 4371 | MICREL | 15+ | TO-263 |
MIC29302WU | 13688 | MICREL | 13+ | TO-263-5 |
MIC29310-5.0BU | 15597 | MICREL | 04+ | TO-263-3 |
MIC2937A-3.3BU | 5494 | MICREL | 99+ | TO-263 |
MIC2951-02YM | 8379 | MICREL | 12+ | SOP-8 |
MIC2954-03WS | 11290 | MICREL | 14+ | SOT-223 |
MIC4422AYN | 9633 | MICREL | 07+ | DIP-8 |
MIC4428YM | 22634 | MICREL | 13+ | SOP-8 |
MIC4576-5.0WU | 12341 | MICREL | 14+ | TO-263 |