Main Circuit Board - Power Switch

Fuse

Product NameStatusDescriptionFeaturesPackageQ-Level
MFU0603Thin film flat chip fuses0.5 A to 5 A, 32 VSMD 0603
MFU0805Thin film flat chip fuses0.5 A to 5 A, 32 VSMD 0805
MFU1206Thin film flat chip fuses0.5 A to 5 A, 32 VSMD 1206

Load Switch

Product NameStatusDescriptionFeaturesPackageQ-Level
SIP4280A1-A slew rate controlled load switchVIN = 1.8 V to 5.5 V, rDS(on)@5 V = 0.080ohmsSMD SOT-23-6

Power MOSFETs

Product NameStatusDescriptionFeaturesPackageQ-Level
2N7002KSingle n-channel 60-V MOSFETSingle N-Ch; 60V; MOSFET rDS(on) at 4.5V=4Ohms; ID(max) = 300mASMD SOT-23
SI3865BDVMOSFET with level shift;VDS = -8 V; level shift rDS(on)@4.5 V = 0.06 ohms ID(max) = 2.9 ASMD TSOP-6
SI4435BDYSingle p-channel 30-V MOSFETSingle P-Ch; VDS = -30 V; rDS(on)@4.5 V = 0.035ohms ID(max) = 9.1 ASMD SO-8
SI4914DYDual MOSFET plus SchottkyVDS = 30 V; rDS(on)@4.5 V = 0.032ohms ID(max) = 5.6 ASMD SO-8
SI4925BDYDual p-channel SO-8 low-rDS(on) MOSFETDual N-Ch; VDS = -30 V; rDS(on)@4.5 V = 0.041ohms ID(max) = 7.1 ASMD SO-8
SI4936BDYDual n-channel SO-8 low-rDS(on) MOSFETDual N-Ch; VDS = -30 V; rDS(on)@4.5 V = 0.051ohms ID(max) = 6.9 ASMD SO-8
SI4943BDYDual p-channel SO-8 low-rDS(on) MOSFETDual P-Ch; VDS = -20 V; rDS(on)@4.5 V = 0.031ohms ID(max) = 8.4 ASMD SO-8
SI4953ADYDual p-channel SO-8 low-rDS(on) MOSFETDual P-Ch; VDS = -30 V; rDS(on)@4.5 V = 0.09 ohms ID(max) = 4.9 ASMD SO-8
SI4963BDYDual p-channel SO-8 low-rDS(on) MOSFETVDS = -20 V; rDS(on)@4.5 V = 0.032ohms ID(max) = 6.5 ASMD SO-8
SI4973DYDual p-channel SO-8 low-rDS(on) MOSFETVDS = -30 V; rDS(on)@4.5 V = 0.023ohms ID(max) = 7.6 ASMD SO-8
SI9433BDYSingle p-channel 20-V MOSFETSingle P-Ch; VDS = -20 V; rDS(on)@4.5V = 0.04ohms; ID(max) = 6.2 ASMD SO-8
SI9435BDYDual p-channel SO-8 low-rDS(on) MOSFETDual P-Ch; VDS = -30 V; rDS(on)@4.5V = 0.041ohms; ID(max) = 7.1 ASMD SO-8
SI9933BDYDual p-channel SO-8 low-rDS(on) MOSFETDual P-Ch; VDS = -20 V; rDS(on)@4.5V = 0.06ohms; ID(max) = 4.7 ASMD SO-8