Datasheet

BUK7Y18-55B
N-channel TrenchMOS standard level FET
Rev. 04 — 7 April 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 NXP High-Performance Automotive (HPA) TrenchMOS technology. This
product has been designed and qualified to the appropriate AEC standard for use in
automotive critical applications.
1.2 Features and benefits
Q101 compliant
Suitable for standard level gate drive
sources
Suitable for thermally demanding
environments due to 175 °C rating
1.3 Applications
12 V and 24 V loads
Advanced braking systems (ABS)
Automotive systems
Engine management
General purpose power switching
Motors, lamps and solenoids
1.4 Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
DS
drain-source
voltage
T
j
25 °C; T
j
175°C --55V
I
D
drain current V
GS
=10V; T
mb
=2C;
see Figure 1
; see Figure 4
--47.4A
P
tot
total power
dissipation
T
mb
= 25 °C; see Figure 2 --85W
Static characteristics
R
DSon
drain-source
on-state
resistance
V
GS
=10V; I
D
=20A;
T
j
=2C; see Figure 12;
see Figure 13
-12.718m
Avalanche ruggedness
E
DS(AL)S
non-repetitive
drain-source
avalanche energy
I
D
=47.4A; V
sup
55 V;
R
GS
=50; V
GS
=10V;
T
j(init)
= 25 °C; unclamped
--77mJ
Dynamic characteristics
Q
GD
gate-drain charge I
D
=20A; V
DS
=44V;
V
GS
= 10 V; see Figure 14
-8.1-nC

Summary of content (14 pages)