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K
BUK764R3-40B
N-channel TrenchMOS standard level FET
Rev. 02 — 18 February 2011
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. This product has been designed and qualified to
the appropriate AEC standard for use in automotive critical applications.
1.2 Features and benefits
AEC Q101 compliant
Low conduction losses due to low
on-state resistance
Suitable for standard level gate drive
sources
Suitable for thermally demanding
environments due to 175 °C rating
1.3 Applications
12 V loads
Automotive systems
General purpose power switching
Motors, lamps and solenoids
1.4 Quick reference data
Table 1.
Symbol
V
DS
I
D
P
tot
Quick reference data
Parameter
drain-source
voltage
drain current
total power
dissipation
drain-source
on-state
resistance
Conditions
T
j
≥
25 °C; T
j
≤
175 °C
V
GS
= 10 V; T
mb
= 25 °C;
see
Figure 1;
see
Figure 3
T
mb
= 25 °C; see
Figure 2
[1]
Min
-
-
-
Typ
-
-
-
Max Unit
40
75
254
V
A
W
Static characteristics
R
DSon
V
GS
= 10 V; I
D
= 25 A;
T
j
= 25 °C; see
Figure 11;
see
Figure 12
-
3.8
4.3
mΩ
NXP Semiconductors
BUK764R3-40B
N-channel TrenchMOS standard level FET
Quick reference data
…continued
Parameter
Conditions
Min
-
Typ
-
Max Unit
961
mJ
Table 1.
Symbol
E
DS(AL)S
Avalanche ruggedness
non-repetitive
I
D
= 75 A; V
sup
≤
40 V;
drain-source
R
GS
= 50
Ω;
V
GS
= 10 V;
avalanche energy T
j(init)
= 25 °C; unclamped
gate-drain charge V
GS
= 10 V; I
D
= 25 A;
V
DS
= 32 V; T
j
= 25 °C;
see
Figure 13
Dynamic characteristics
Q
GD
-
22
-
nC
[1]
Continuous current is limited by package.
2. Pinning information
Table 2.
Pin
1
2
3
mb
Pinning information
Symbol Description
G
D
S
D
gate
drain
[1]
source
mounting base; connected to
drain
2
1
3
mb
D
Simplified outline
Graphic symbol
G
mbb076
S
SOT404 (D2PAK)
[1]
It is not possible to make a connection to pin 2.
3. Ordering information
Table 3.
Ordering information
Package
Name
BUK764R3-40B
D2PAK
Description
Version
plastic single-ended surface-mounted package (D2PAK); 3 leads SOT404
(one lead cropped)
Type number
BUK764R3-40B
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 02 — 18 February 2011
2 of 14
NXP Semiconductors
BUK764R3-40B
N-channel TrenchMOS standard level FET
4. Limiting values
Table 4.
Symbol
V
DS
V
DGR
V
GS
I
D
Limiting values
Parameter
drain-source voltage
drain-gate voltage
gate-source voltage
drain current
T
mb
= 25 °C; V
GS
= 10 V; see
Figure 1;
see
Figure 3
T
mb
= 100 °C; V
GS
= 10 V; see
Figure 1
T
mb
= 25 °C; V
GS
= 10 V; see
Figure 1;
see
Figure 3
I
DM
P
tot
T
stg
T
j
I
S
I
SM
E
DS(AL)S
peak drain current
total power dissipation
storage temperature
junction temperature
source current
peak source current
non-repetitive drain-source
avalanche energy
T
mb
= 25 °C
pulsed; t
p
≤
10 µs; T
mb
= 25 °C
I
D
= 75 A; V
sup
≤
40 V; R
GS
= 50
Ω;
V
GS
= 10 V; T
j(init)
= 25 °C; unclamped
[2]
[1]
[1]
In accordance with the Absolute Maximum Rating System (IEC 60134).
Conditions
T
j
≥
25 °C; T
j
≤
175 °C
R
GS
= 20 kΩ
Min
-
-
-20
-
-
-
-
-
-55
-55
-
-
-
-
Max
40
40
20
176
75
75
706
254
175
175
75
176
706
961
Unit
V
V
V
A
A
A
A
W
°C
°C
A
A
A
mJ
[2]
[2]
T
mb
= 25 °C; pulsed; t
p
≤
10 µs;
see
Figure 3
T
mb
= 25 °C; see
Figure 2
Source-drain diode
Avalanche ruggedness
[1]
[2]
Current is limited by power dissipation chip rating.
Continuous current is limited by package.
BUK764R3-40B
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 02 — 18 February 2011
3 of 14
NXP Semiconductors
BUK764R3-40B
N-channel TrenchMOS standard level FET
200
I
D
(A)
150
03nk47
120
P
der
(%)
80
03na19
100
40
50
Capped at 75 A due to package
0
0
50
100
150
T
mb
(°C)
200
0
0
50
100
150
T
mb
(°C)
200
Fig 1.
Continuous drain current as a function of
mounting base temperature
Fig 2.
Normalized total power dissipation as a
function of mounting base temperature
03nk45
10
3
I
D
(A)
10
2
Limit R
DSon
= V
DS
/I
D
t
p
= 10
μs
100
μs
Capped at 75 A due to package
DC
1 ms
10 ms
100 ms
10
1
10
−1
1
10
V
DS
(V)
10
2
Fig 3.
Safe operating area; continuous and peak drain currents as a function of drain-source voltage
BUK764R3-40B
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 02 — 18 February 2011
4 of 14
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