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Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
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semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
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Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
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Team Nexperia
BUK7905-40ATE
N-channel TrenchPLUS standard level FET
Rev. 02 — 10 February 2009 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 TrenchMOS technology. The devices include TrenchPLUS diodes for
temperature sensing and ElectroStatic Discharge (ESD) protection. This product has been
designed and qualified to the appropriate AEC standard for use in automotive critical
applications.
1.2 Features and benefits
Allows responsive temperature
monitoring due to integrated
temperature sensor
Electrostatically robust due to
integrated protection diodes
Low conduction losses due to low
on-state resistance
Q101 compliant
Suitable for standard level gate drive
sources
1.3 Applications
Electrical Power Assisted Steering
(EPAS)
Variable Valve Timing for engines
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
175°C --40V
Static characteristics
R
DSon
drain-source on-state
resistance
V
GS
=10V; I
D
=50A;
T
j
=2C; see Figure 7; see
Figure 8
-4.55m
S
F(TSD)
temperature sense
diode temperature
coefficient
I
F
= 250 µA; T
j
-55 °C;
T
j
175 °C
-1.4 -1.54 -1.68 mV/K
V
F(TSD)
temperature sense
diode forward
voltage
I
F
= 250 µA; T
j
= 25 °C 648 658 668 mV
V
F(TSD)hys
temperature sense
diode forward
voltage hysteresis
I
F
250 µA; T
j
=2C;
I
F
125 µA
25 32 50 mV
BUK7905-40ATE_2
© NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 02 — 10 February 2009 2 of 15
NXP Semiconductors
BUK7905-40ATE
N-channel TrenchPLUS standard level FET
2. Pinning information
3. Ordering information
Table 2. Pinning information
Pin Symbol Description Simplified outline Graphic symbol
1G gate
SOT263 B
(TO-220)
2 A anode
3D drain
4 K cathode
5S source
mb D mounting base; connected to
drain
13245
mb
mbl317
D
S
G
A
K
Table 3. Ordering information
Type number Package
Name Description Version
BUK7905-40ATE TO-220 plastic single-ended package; heatsink mounted; 1 mounting hole; 5-lead
TO-220
SOT263B

BUK7905-40ATE,127

Mfr. #:
Manufacturer:
Nexperia
Description:
MOSFET TRENCHPLUS MOSFET
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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