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BUK71/7907-40ATC
TrenchPLUS standard level FET
Rev. 01 -- 9 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, TrenchPLUS
diodes for clamping, (ESD) protection and temperature sensing.
Product availability:
BUK7107-40ATC in SOT426 (D2-PAK)
BUK7907-40ATC in SOT263B (TO-220AB).
1.2 Features
s Integrated temperature sensor s Q101 compliant
s ESD and overvoltage protection s RDSon = 5.8 m (typ).
1.3 Applications
s Variable Valve Timing for engines s Electrical Power Assisted Steering.
1.4 Quick reference data
s VDS 40 V s VF = 658 mV (typ)
s ID 75 A 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)
4 cathode (k) g
1 2 3 4 5
5 source (s)
mb mounting base; MBL306 s k
connected to drain (d) Front view MBK127
1 5
MBL263
SOT426 (D2-PAK) SOT263B (TO-220AB)
Philips Semiconductors BUK71/7907-40ATC
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) [1] - 40 V
VDGS drain-gate voltage (DC) IDG = 250 ◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo