BUK7631-100E
5 October 2012
N-channel TrenchMOS standard level FET
Product data sheet
1. Product profile
1.1 General description
Standard level N-channel MOSFET in a SOT404 package using TrenchMOS technology.
This product has been designed and qualified to AEC Q101 standard for use in high
performance automotive applications.
1.2 Features and benefits
•
AEC Q101 compliant
•
Repetitive avalanche rated
•
Suitable for thermally demanding environments due to 175 °C rating
•
True standard level gate with VGS(th) rating of greater than 1V at 175 °C
1.3 Applications
•
12V, 24V and 48V Automotive systems
•
Motors, lamps and solenoid control
•
Start-Stop micro-hybrid applications
•
Transmission control
•
Ultra high performance power switching
1.4 Quick reference data
Table 1.
Symbol
V
DS
I
D
P
tot
R
DSon
Quick reference data
Parameter
drain-source voltage
drain current
total power dissipation
Conditions
T
j
≥ 25 °C; T
j
≤ 175 °C
V
GS
= 10 V; T
mb
= 25 °C;
Fig. 1
T
mb
= 25 °C;
Fig. 2
V
GS
= 10 V; I
D
= 10 A; T
j
= 25 °C;
Fig. 11
V
GS
= 10 V; I
D
= 10 A; V
DS
= 80 V;
T
j
= 25 °C;
Fig. 13; Fig. 14
-
10.7
-
nC
Min
-
-
-
Typ
-
-
-
Max
100
34
96
Unit
V
A
W
Static characteristics
drain-source on-state
resistance
-
24.3
31
mΩ
Dynamic characteristics
Q
GD
gate-drain charge
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NXP Semiconductors
BUK7631-100E
N-channel TrenchMOS standard level FET
2. Pinning information
Table 2.
Pin
1
2
3
mb
Pinning information
Symbol Description
G
D
S
D
gate
drain
source
mounting base; connected to
drain
2
1
3
G
mbb076
Simplified outline
mb
Graphic symbol
D
S
D2PAK (SOT404)
3. Ordering information
Table 3.
Ordering information
Package
Name
BUK7631-100E
D2PAK
Description
Version
plastic single-ended surface-mounted package (D2PAK); 3 leads SOT404
(one lead cropped)
Type number
4. Marking
Table 4.
Marking codes
Marking code
BUK7631-100E
Type number
BUK7631-100E
5. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
DS
V
DGR
V
GS
I
D
Parameter
drain-source voltage
drain-gate voltage
gate-source voltage
drain current
Conditions
T
j
≥ 25 °C; T
j
≤ 175 °C
R
GS
= 20 kΩ
T
j
= 175 °C; DC
T
mb
= 25 °C; V
GS
= 10 V;
Fig. 1
T
mb
= 100 °C; V
GS
= 10 V;
Fig. 1
I
DM
P
tot
T
stg
T
j
BUK7631-100E
Min
-
-
-20
-
-
-
-
-55
-55
Max
100
100
20
34
24
136
96
175
175
Unit
V
V
V
A
A
A
W
°C
°C
2 / 13
peak drain current
total power dissipation
storage temperature
junction temperature
T
mb
= 25 °C; pulsed; t
p
≤ 10 µs;
Fig. 4
T
mb
= 25 °C;
Fig. 2
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved
Product data sheet
5 October 2012
NXP Semiconductors
BUK7631-100E
N-channel TrenchMOS standard level FET
Symbol
I
S
I
SM
E
DS(AL)S
Parameter
source current
peak source current
Conditions
T
mb
= 25 °C
pulsed; t
p
≤ 10 µs; T
mb
= 25 °C
I
D
= 34 A; V
sup
≤ 100 V; R
GS
= 50 Ω;
V
GS
= 10 V; T
j(init)
= 25 °C; unclamped;
Fig. 3
Min
-
-
Max
34
136
Unit
A
A
Source-drain diode
Avalanche ruggedness
non-repetitive drain-source
avalanche energy
[1][2]
-
39.4
mJ
[1]
[2]
40
I
D
(A)
30
Single-pulse avalanche rating limited by maximum junction temperature of 175 °C.
Refer to application note AN10273 for further information.
003aah675
120
P
der
(%)
80
03aa16
20
40
10
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
BUK7631-100E
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© NXP B.V. 2012. All rights reserved
Product data sheet
5 October 2012
3 / 13
NXP Semiconductors
BUK7631-100E
N-channel TrenchMOS standard level FET
10
2
I
AL
(A)
10
(1)
003aah676
1
(2)
10
-1
(3)
10
-2
10
-3
10
-2
10
-1
1
t
AL
(ms)
10
Fig. 3.
Avalanche rating; avalanche current as a function of avalanche time
10
3
I
D
(A)
10
2
003aah677
Limit R
DSon
= V
DS
/ I
D
t
p
=10 µ s
10
DC
100 µ s
1
1 ms
10
-1
10 ms
100 ms
10
-2
1
10
10
2
V
DS
(V)
10
3
Fig. 4.
Safe operating area; continuous and peak drain currents as a function of drain-source voltage
6. Thermal characteristics
Table 6.
Symbol
R
th(j-mb)
Thermal characteristics
Parameter
thermal resistance
from junction to
mounting base
thermal resistance
from junction to
ambient
Conditions
Fig. 5
Min
-
Typ
-
Max
1.56
Unit
K/W
R
th(j-a)
minimum footprint ; mounted on a
printed-circuit board
-
50
-
K/W
BUK7631-100E
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© NXP B.V. 2012. All rights reserved
Product data sheet
5 October 2012
4 / 13
NXP Semiconductors
BUK7631-100E
N-channel TrenchMOS standard level FET
10
Z
th(j-mb)
(K/W)
1
003aah168
δ = 0.5
0.2
10
-1
0.1
0.05
0.02
single shot
P
δ=
t
p
T
10
-2
t
p
t
T
10
-3
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
t
p
(s)
1
Fig. 5.
Transient thermal impedance from junction to mounting base as a function of pulse duration
7. Characteristics
Table 7.
Symbol
V
(BR)DSS
Characteristics
Parameter
drain-source
breakdown voltage
gate-source threshold
voltage
Conditions
I
D
= 250 µA; V
GS
= 0 V; T
j
= 25 °C
I
D
= 250 µA; V
GS
= 0 V; T
j
= -55 °C
I
D
= 1 mA; V
DS
= V
GS
; T
j
= 25 °C;
Fig. 9; Fig. 10
I
D
= 1 mA; V
DS
= V
GS
; T
j
= 175 °C;
Fig. 9
I
D
= 1 mA; V
DS
= V
GS
; T
j
= -55 °C;
Fig. 9
I
DSS
drain leakage current
V
DS
= 100 V; V
GS
= 0 V; T
j
= 25 °C
V
DS
= 100 V; V
GS
= 0 V; T
j
= 175 °C
I
GSS
gate leakage current
V
GS
= 20 V; V
DS
= 0 V; T
j
= 25 °C
V
GS
= -20 V; V
DS
= 0 V; T
j
= 25 °C
R
DSon
drain-source on-state
resistance
V
GS
= 10 V; I
D
= 10 A; T
j
= 25 °C;
Fig. 11
V
GS
= 10 V; I
D
= 10 A; T
j
= 175 °C;
Fig. 11; Fig. 12
Dynamic characteristics
Q
G(tot)
Q
GS
Q
GD
BUK7631-100E
Min
100
90
2.4
1
-
-
-
-
-
-
-
Typ
-
-
3
-
-
0.04
-
2
2
24.3
-
Max
-
-
4
-
4.5
1
500
100
100
31
84
Unit
V
V
V
V
V
µA
µA
nA
nA
mΩ
mΩ
Static characteristics
V
GS(th)
total gate charge
gate-source charge
gate-drain charge
I
D
= 10 A; V
DS
= 80 V; V
GS
= 10 V;
T
j
= 25 °C;
Fig. 13; Fig. 14
-
-
-
29.4
5.1
10.7
-
-
-
nC
nC
nC
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved
Product data sheet
5 October 2012
5 / 13
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