April 2009 Doc ID 8936 Rev 7 1/17
17
STB11NK40Z, STP11NK40ZFP
STP11NK40Z
N-channel 400 V, 0.49 Ω, 9 A, TO-220, TO-220FP, D
2
PA K
Zener-protected SuperMESH
TM
Power MOSFET
Features
■ Extremely high dv/dt capability
■ 100% avalanche tested
■ Gate charge minimized
■ Very low intrinsic capacitances
■ Very good manufacturing repeatability
Applications
■ Switching application
Description
The SuperMESH™ series is obtained through an
extreme optimization of ST’s well established
strip-based PowerMESH™ layout. In addition to
pushing on-resistance significantly down, special
care is taken to ensure a very good dv/dt
capability for the most demanding applications.
Figure 1. Internal schematic diagram
Type V
DSS
R
DS(on)
I
D
Pw
STB11NK40Z 400V <0.55Ω 10A 110W
STP11NK40Z 400V <0.55Ω 10A 110W
STP11NK40ZFP 400V <0.55Ω 10A 30W
1
2
3
1
2
3
1
3
TO-220FP
TO-220
D
2
PAK
Table 1. Device summary
Order code Marking Package Packaging
STB11NK40ZT4 B11NK40Z D²PAK Tape and reel
STP11NK40Z P11NK40Z TO-220 Tube
STP11NK40ZFP P11NK40ZFP TO-220FP Tube
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