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STD55NH2LL
STD55NH2LL-1
N-channel 24V - 0.010 - 40A - DPAK/IPAK
Ultra low gate charge STripFETTM Power MOSFET
General features
Type VDSS RDS(on) ID
STD55NH2LL-1 24V <0.011 40A(1)
STD55NH2LL 24V <0.011 40A(1) 3 3
2 1
1
1. Value limited by wire bonding
RDS(ON) * Qg industry's benchmark iPAK DPAK
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Conduction losses reduced
Switching losses reduced
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Low threshold device
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Description
The STD55NH2LL is based on the latest P ro
generation of ST's proprietary STripFETTM
technology. An innovative layout enables the te
Internal schematic diagram
le
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device to also exhibit extremely low gate charge
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for the most demanding requirements as high-
side switch in high-frequency DC-DC converters.
It's therefore ideal for high-density converters in
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(s)
Telecom and Computer applications.
Applications
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Switching application
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Order codes
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O bs Part number
STD55NH2LL-1
Marking
D55NH2LL
Package
IPAK
Packaging
Tube
STD55NH2LLT4 D55NH2LL DPAK Tape & reel
July 2006 Rev 5 1/16
www.st.com 16
Contents STD55NH2LL - STD55NH2LL-1
Contents
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) ............................. 6
3 Test circuit ................................................ 8
4 Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6
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Packing mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7
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Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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2/16
STD55NH2LL - STD55NH2LL-1 Electrical ratings
1 Electrical ratings
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
Vspike (1) Drain-source voltage rating 30 V
VDS Drain-source voltage (VGS = 0) 24 V
VDGR Drain-gate voltage (RGS = 20 k) 24 V
VGS Gate- source voltage
