STP21N90K5 Datasheet, PDF (1/22 Pages) STMicroelectronics – N-channel 900 V, 0.25 Ω typ., 18.5 A Zener-protected SuperMESH™ 5 Power MOSFET in a D2PAK, TO-220FP, TO-220 and TO-247 packages

STB21N90K5, STF21N90K5, STP21N90K5,
STW21N90K5
N-channel 900 V, 0.25 Ω typ., 18.5 A Zener-protected SuperMESH™ 5
Power MOSFET in a D²PAK, TO-220FP, TO-220 and TO-247 packages
Datasheet — production data
Features
Order codes V_DSS R_DS(on)max I_D
P_W
STB21N90K5
250 W
STF21N90K5
900 V
STP21N90K5
STW21N90K5
< 0.299 Ω
40 W
18.5 A
250 W
■ TO-220 worldwide best R_DS(on)
■ Worldwide best FOM (figure of merit)
■ Ultra low gate charge
■ 100% avalanche tested
■ Zener-protected
Applications
■ Switching applications
TAB
3
1
D²PAK
TAB
3
2
1
TO-220FP
3
2
1
TO-220
3
2
1
TO-247
Figure 1. Internal schematic diagram
D(2, TAB)
Description
These devices are N-channel Power MOSFETs
developed using SuperMESH™ 5 technology.
This revolutionary, avalanche-rugged, high
voltage Power MOSFET technology is based on
an innovative proprietary vertical structure. The
result is a drastic reduction in on-resistance and
ultra low gate charge for applications which
require superior power density and high
efficiency.
G(1)
S(3)
AM01476v1
Table 1. Device summary
Order codes
STB21N90K5
STF21N90K5
STP21N90K5
STW21N90K5
Marking
21N90K5
Package
D²PAK
TO-220FP
TO-220
TO-247
Packaging
Tape and reel
Tube
October 2012
This is information on a product in full production.
Doc ID 16744 Rev 6
1/22
www.st.com
22