BUK7C08-55AITE
TrenchPLUS standard level FET
Rev. 01 — 19 August 2003 Product data
M3D323
1. Product profile
1.1 Description
N-channel enhancement mode field-effect power transistor in a plastic package using
TrenchMOS™ technology, featuring very low on-state resistance and including
TrenchPLUS current sensing, and diodes for ESD and overtemperature protection.
Product availability:
BUK7C08-55AITE in SOT427 (D
2
-PAK).
1.2 Features
1.3 Applications
1.4 Quick reference data
2. Pinning information
a73 Q101 compliant a73 Integrated temperature sensor
a73 ESD protection a73 Integrated current sensor.
a73 Variable Valve Timing for engines a73 Electrical Power Assisted Steering
a73 Automotive and power switching a73 Fan control.
a73 V
DS
≤ 55 V a73 V
F
= 658 mV (typ)
a73 I
D
≤ 130 A a73 S
F
= −1.54 mV/K (typ)
a73 R
DSon
= 6.8 mΩ (typ) a73 I
D
/I
sense
= 500 (typ).
Table 1: Pinning - SOT427, simplified outline and symbol
Pin Description Pin Description Simplified outline Symbol
1 gate (g) 5 cathode (k)
SOT427 (D
2
-PAK)
2I
sense
6 Kelvin source
3 anode (a) 7 source (s)
4 drain (d)
mb mounting base;
connected to
drain (d) Front view MBK128
1
2
3
4
5
6
7
mb
MBL362
d
s
I
sense Kelvin source
g
a
k