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BUK71/7909-75ATE
TrenchPLUS standard level FET
Rev. 01 -- 12 August 2002 Product data



1. Product profile

1.1 Description
N-channel enhancement mode field-effect power transistor in a plastic package using
TrenchMOSTM technology, featuring very low on-state resistance and a TrenchPLUS
diode for temperature sensing.

Product availability:

BUK7109-75ATE in SOT426 (D2-PAK)

BUK7909-75ATE in SOT263B (TO-220AB).

1.2 Features
s Integrated temperature sensor s Q101 compliant
s Electrostatic discharge protection s Standard level compatible.


1.3 Applications
s Variable Valve Timing for engines s Electrical Power Assisted Steering.


1.4 Quick reference data
s VDS 75 V s VF = 658 mV (typ)
s RDSon = 8.0 m (typ) s SF = -1.54 mV/K (typ).


2. Pinning information
Table 1: Pinning - SOT426 and SOT263B, simplified outline and symbol
Pin Description Simplified outline Symbol
1 gate (g)
mb d a
2 anode (a) mb

3 drain (d)
g
4 cathode (k)
1 2 3 4 5
5 source (s)
mb mounting base; MBL317 s k
connected to drain (d) Front view MBK127
1 5
MBL263


SOT426 (D2-PAK) SOT263B (TO-220AB)
Philips Semiconductors BUK71/7909-75ATE
TrenchPLUS standard level FET


3. Limiting values
Table 2: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VDS drain-source voltage (DC) - 75 V
VDGS drain-gate voltage (DC) - 75 V
VGS gate-source voltage (DC) -