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STP30NF20
STW30NF20
N-channel 200V - 0.065 - 30A - TO-220/TO-247
Low gate charge STripFETTM Power MOSFET

General features
Type VDSS RDS(on) ID PTOT
STP30NF20 200V 0.075 30A 125W
STW30NF20 200V 0.075 30A 125W

Gate charge minimized 3 3
2 2
1 1
100% avalanche tested
Excellent figure of merit (RDS*Qg) TO-247 TO-220

Very good manufactuing repeability
Very low intrinsic capacitances

Description
This Power MOSFET series realized with Internal schematic diagram
STMicroelectronics unique STripFET process has
specifically been designed to minimize input
capacitance and gate charge. It is therefore
suitable as primary switch in advanced high-
efficiency isolated DC-DC converters.

Applications
Switching application




Order codes
Part number Marking Package Packaging
STP30NF20 30NF20 TO-220 Tube
STW30NF20 30NF20 TO-247 Tube




November 2006 Rev 2 1/14
www.st.com 14
Contents STP30NF20 - STW30NF20


Contents

1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) ............................ 6

3 Test circuit ................................................ 9

4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13




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STP30NF20 - STW30NF20 Electrical ratings


1 Electrical ratings

Table 1. Absolute maximum ratings
Symbol Parameter Value Unit

VDS Drain-source voltage (VGS = 0) 200 V
VGS Gate-source voltage