Datasheet
PH2925U
N-channel TrenchMOS ultra low level FET
Rev. 04 — 24 February 2009 Product data sheet
1. Product profile
1.1 General description
Ultra low 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
Interfaces directly with low voltage
gate drivers
Low conduction losses due to low
on-state resistance
1.3 Applications
DC-to-DC convertors
Notebook computers
Portable equipment
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
≤ 150 °C - - 25 V
I
D
drain current T
mb
=25°C; V
GS
=4.5V;
see Figure 1
; see Figure 3
- - 100 A
P
tot
total power
dissipation
T
mb
= 25 °C; see Figure 2 - - 62.5 W
Dynamic characteristics
Q
GD
gate-drain charge V
GS
= 4.5 V; I
D
=50A;
V
DS
=10V; T
j
=25°C;
see Figure 10; see Figure 11
- 20.2 - nC
Static characteristics
R
DSon
drain-source
on-state resistance
V
GS
= 4.5 V; I
D
=25A;
T
j
= 25 °C; see Figure 8;
see Figure 9
-2.33mΩ