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STD5NK52ZD, STB5NK52ZD-1
STF5NK52ZD,STP5NK52ZD
N-channel 520 V,1.22 ,4.4 A,TO-220,IPAK,I2PAK,DPAK,TO-220FP
Zener-protected SuperMESHTM Power MOSFET

Features
RDS(on)
Type VDSS ID Pw
max
STB5NK52ZD-1 520 V < 1.5 4.4 A 70 W
STD5NK52ZD-1 520 V < 1.5 4.4 A 70 W
STD5NK52ZD 520 V < 1.5 4.4 A 70 W
STF5NK52ZD 520 V < 1.5 4.4 A 25 W
STP5NK52ZD 520 V < 1.5 4.4 A 70 W

100% avalanche tested
Extremely high dv/dt capability
Gate charge minimized
Very low intrinsic capacitances
Very good manufacturing repeatability Figure 1. Internal schematic diagram
Improved ESD capability
D(2)

Application
Switching applications

G(1)
Description
The SuperFREDMeshTM series associates all
advantages of reduced on-resistance, zener gate
protection and very high dv/dt capability with a
fast body-drain recovery diode. Such series
complements the "FDmeshTM" advanced S(3)
technology. AM01476v1



Table 1. Device summary
Order codes Marking Package Packaging

STB5NK52ZD-1 B5NK52ZD I