Alternative MOSFET Suggestions

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Below is a table outlining a few alternative MOSFETs with comparable functionality, pin configurations, and electrical characteristics to the IRFZ44N. Note that the alternatives may vary in some parameters, so review their datasheets carefully when selecting based on your application's needs.

Table

Alternative MOSFETVoltage Rating (V_DS)Current Rating (I_D)Notable AttributesTrade-Offs
IRF540N~100 V~28 AOffers higher voltage headroom; commonly availableLower current capability and potentially higher on-resistance (R_ds(on)) compared to IRFZ44N
IRLZ44N55 V~47 ALogic-level gate drive makes it easier to drive with low-voltage signalsMay have a slightly higher R_ds(on) in some conditions, which can affect efficiency
STP55NF06L55 V~55 ACloser match in voltage and current ratings; optimized switching performanceDifferences in thermal characteristics and package design may influence PCB layout and cooling
These alternatives were selected by filtering for MOSFETs with similar voltage ratings around 55 V and current ratings in the same ballpark. Key trade-offs include differences in maximum current, driving requirements (logic-level vs. standard), and voltage ratings. Be sure to compare the detailed datasheets for each part to ensure they meet your design requirements.
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IRFZ44N

IRFZ44N
Description

Created
Last updated by adrian95
Forked from
corynrobinson/n-channel-15a-mosfet
1 Contributor(s)
adrian95

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Properties

Manufacturer Name
UMW
Designator Prefix
Q
Manufacturer Part Number
IRFZ44N
Part Type
MOSFETs

Availability & Pricing

DPNStockQty 1
1637$0.95
20–387$0.2499–$0.3049

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