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CSD18509Q5B

Other Parts Discussed in Thread: CSD18540Q5B, CSD18509Q5B, CSD19536KCS, CSD18510Q5B

Dear Sir,

Please request you to suggest N Channel Power MOSFET for InstaSPIN-FOC based drive-by considering the following constraints
1.Operating Voltage: 16V DC to 27 V DC (Nominal: 24V )
2.DC Bus current: 60A 
3.Power Loss should be less than 1 Watt
4.Hand soldering compatible footprint
5.less dependence on an external heat sink (PCB ground plane with thermal vias should suffice the requirement).

CSD18540Q5B
CSD18509Q5B
CSD19536KCS

Regards
Murthy

  • Murthy,

    Thank you for your interest in our MOSFETs.

    The device I would recommend would be the CSD18510Q5B, this is our lowest resistance 40V MOSFET.

    It has a resistance of ~0.8mOhm typical and is housed in a SON5x6 package which can be soldered by hand onto the PCB in a lab environment.

    As your current demands are pretty high with 60A and power loss requirements low, then you will need to parallel several of these devices, 3-4, in order to keep power dissipation down in each device.