Datasheet
PHP18NQ11T
N-channel TrenchMOS standard level FET
Rev. 02 — 10 March 2010 Product data sheet
1. Product profile
1.1 General description
Standard level N-channel enhancement mode Field-Effect Transistor (FET) in a plastic
package using TrenchMOS technology. This product is designed and qualified for use in
computing, communications, consumer and industrial applications only.
1.2 Features and benefits
Higher operating power due to low
thermal resistance
Suitable for high frequency
applications due to fast switching
characteristics
1.3 Applications
Class-D audio amplifiers
DC-to-DC convertors
Inverters
Switched-mode power supplies
1.4 Quick reference data
Table 1. Quick reference
Symbol Parameter Conditions Min Typ Max Unit
V
DS
drain-source voltage T
j
≥ 25 °C; T
j
≤ 175 °C - - 110 V
I
D
drain current T
mb
=25°C; V
GS
=10V;
see Figure 1 and 3
--18A
P
tot
total power
dissipation
T
mb
= 25 °C; see Figure 2 --79W
Dynamic characteristics
Q
GD
gate-drain charge V
GS
=10V; I
D
=18A;
V
DS
=80V; T
j
=25°C;
see Figure 11
-8-nC
Static characteristics
R
DSon
drain-source
on-state resistance
V
GS
=10V; I
D
=9A;
T
j
=25°C;
see Figure 9 and 10
- 8090mΩ