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Philips Semiconductors
Product specification
TrenchMOS
Ô
transistor
BUK7620-55
Standard level FET
GENERAL DESCRIPTION
QUICK REFERENCE DATA
N-channel enhancement mode
SYMBOL PARAMETER
MAX.
UNIT
standard level field-effect power
transistor in a plastic envelope
V DS
Drain-source voltage
55
V
suitable for surface mounting. Using
I D
Drain current (DC)
52
A
’ trench ’ technology the device
P tot
Total power dissipation
116
W
features very low on-state resistance
T j
Junction temperature
175
˚C
and has integral zener diodes giving
R DS(ON)
Drain-source on-state
20
m
W
ESD protection up to 2kV. It is
resistance
V GS = 10 V
intended for use in automotive and
general
purpose
switching
applications.
PINNING - SOT404
PIN CONFIGURATION
SYMBOL
PIN
DESCRIPTION
d
mb
1
gate
2
drain
3
source
g
2
mb drain
1
3
s
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V DS
Drain-source voltage
-
-
55
V
V DGR
Drain-gate voltage
R GS = 20 k
W
-
55
V
±
V GS
Gate-source voltage
-
-
16
V
I D
Drain current (DC)
T mb = 25 ˚C
-
52
A
I D
Drain current (DC)
T mb = 100 ˚C
-
37
A
I DM
Drain current (pulse peak value)
T mb = 25 ˚C
-
208
A
P tot
Total power dissipation
T mb = 25 ˚C
-
116
W
T stg , T j
Storage & operating temperature
-
- 55
175
˚C
ESD LIMITING VALUE
SYMBOL PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V C
Electrostatic discharge capacitor
Human body model
-
2
kV
voltage, all pins
(100 pF, 1.5 k
W
)
THERMAL RESISTANCES
SYMBOL PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
R th j-mb
Thermal resistance junction to
-
-
1.29
K/W
mounting base
R th j-a
Thermal resistance junction to
Minimum footprint, FR4
50
-
K/W
ambient
board
April 1998
1
Rev 1.100
22889371.003.png 22889371.004.png
Philips Semiconductors
Product specification
TrenchMOS
Ô
transistor
BUK7620-55
Standard level FET
STATIC CHARACTERISTICS
T j = 25˚C unless otherwise specified
SYMBOL PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
V (BR)DSS
Drain-source breakdown
V GS = 0 V; I D = 0.25 mA;
55
-
-
V
voltage
T j = -55˚C
50
-
-
V
V GS(TO)
Gate threshold voltage
V DS = V GS ; I D = 1 mA
2.0
3.0
4.0
V
T j = 175˚C
1.0
-
-
V
T j = -55˚C
-
-
4.4
I DSS
Zero gate voltage drain current V DS = 55 V; V GS = 0 V;
-
0.05
10
m
A
T j = 175˚C
-
-
500
m
A
I GSS
Gate source leakage current
V GS =
±
10 V; V DS = 0 V
-
0.04
1
m
A
T j = 175˚C
-
-
20
m
A
±
V (BR)GSS Gate source breakdown voltage I G =
±
1 mA;
16
-
-
V
R DS(ON)
Drain-source on-state
V GS = 10 V; I D = 25 A
-
15
20
m
W
resistance
T j = 175˚C
-
-
42
m
W
DYNAMIC CHARACTERISTICS
T mb = 25˚C unless otherwise specified
SYMBOL PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
g fs
Forward transconductance
V DS = 25 V; I D = 25 A
6
-
-
S
C iss
Input capacitance
V GS = 0 V; V DS = 25 V; f = 1 MHz
-
1350 1800
pF
C oss
Output capacitance
-
330
400
pF
C rss
Feedback capacitance
-
155
215
pF
t d on
Turn-on delay time
V DD = 30 V; I D = 25 A;
-
18
26
ns
t r
Turn-on rise time
V GS = 10 V; R G = 10
W
-
50
75
ns
t d off
Turn-off delay time
Resistive load
-
40
50
ns
t f
Turn-off fall time
-
30
40
ns
L d
Internal drain inductance
Measured from upper edge of drain
-
2.5
-
nH
tab to centre of die
L s
Internal source inductance
Measured from source lead
-
7.5
-
nH
soldering point to source bond pad
REVERSE DIODE LIMITING VALUES AND CHARACTERISTICS
T j = 25˚C unless otherwise specified
SYMBOL PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
I DR
Continuous reverse drain
-
-
52
A
current
I DRM
Pulsed reverse drain current
-
-
208
A
V SD
Diode forward voltage
I F = 25 A; V GS = 0 V
-
0.95
1.2
V
I F = 40 A; V GS = 0 V
-
1.0
-
t rr
Reverse recovery time
I F = 40 A; -dI F /dt = 100 A/
m
s;
-
47
-
ns
Q rr
Reverse recovery charge
V GS = -10 V; V R = 30 V
-
0.15
-
m
C
April 1998
2
Rev 1.100
22889371.005.png
Philips Semiconductors
Product specification
TrenchMOS
Ô
transistor
BUK7620-55
Standard level FET
AVALANCHE LIMITING VALUE
SYMBOL PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
W DSS
Drain-source non-repetitive
I D = 45 A; V DD
£
25 V;
-
-
110
mJ
unclamped inductive turn-off
V GS = 10 V; R GS = 50
W
; T mb = 25 ˚C
energy
120
110
100
90
80
70
60
50
40
30
20
10
0
PD%
Normalised Power Derating
1000
ID/A
RDS(ON) =VDS/ID
tp =
1 us
10us
100
100 us
DC
10
1 ms
10ms
100ms
0
20 40 60 80 100 120 140 160 180
Tmb / C
1
1
10
100
VDS/V
Fig.1. Normalised power dissipation.
PD% = 100
×
P D /P D 25 ˚C = f(T mb )
Fig.3. Safe operating area. T mb = 25 ˚C
I D & I DM = f(V DS ); I DM single pulse; parameter t p
120
110
100
90
80
70
60
50
40
30
20
10
0
ID%
Normalised Current Derating
10
Zth/(K/W)
1
0.5
0.2
0.1
0.05
0.02
0.1
P
t p
D =
t p
D
T
0.01
0
T
t
0.001
0
20 40 60 80 100 120 140 160 180
Tmb / C
1E-06
0.0001
0.01
1
100
t/s
Fig.2. Normalised continuous drain current.
ID% = 100
I D /I D 25 ˚C = f(T mb ); conditions: V GS
³
10 V
Fig.4. Transient thermal impedance.
Z th j-mb = f(t); parameter D = t p /T
April 1998
3
Rev 1.100
×
22889371.006.png
Philips Semiconductors
Product specification
TrenchMOS
Ô
transistor
BUK7620-55
Standard level FET
100
16
9
30
gfs/S
VGS/V =
ID/A
8.0
10
8.5
25
80
7.5
20
60
7.0
15
40
6.5
6.0
10
20
5.5
5.0
4.5
5
0
0
4.0
0
20
40
60
80
100
0
2
4
6
8
10
VDS/V
ID/A
Fig.5. Typical output characteristics, T j = 25 ˚C.
I D = f(V DS ); parameter V GS
Fig.8. Typical transconductance, T j = 25 ˚C.
g fs = f(I D ); conditions: V DS = 25 V
40 RDS(ON)/mOhm
VGS/V =
2.5
a
BUK959-60
Rds(on) normlised to 25degC
35
6
2
30
6.5
25
7
1.5
8
20
9
10
1
15
0.5
10
0000000000
-100
-50
0
50
100
150
200
ID/A
Tmb / degC
Fig.6. Typical on-state resistance, T j = 25 ˚C.
R DS(ON) = f(I D ); parameter V GS
Fig.9. Normalised drain-source on-state resistance.
a = R DS(ON) /R DS(ON)25 ˚C = f(T j ); I D = 25 A; V GS = 10 V
100
ID/A
5
VGS(TO) / V
BUK759-60
max.
80
4
typ.
60
3
min.
40
2
20
1
Tj/C = 175
25
0
0
2
4
6
8
10
12
-100
-50
0
50
100
150
200
VGS/V
Tj / C
Fig.7. Typical transfer characteristics.
I D = f(V GS ) ; conditions: V DS = 25 V; parameter T j
Fig.10. Gate threshold voltage.
V GS(TO) = f(T j ); conditions: I D = 1 mA; V DS = V GS
April 1998
4
Rev 1.100
0
22889371.001.png
Philips Semiconductors
Product specification
TrenchMOS
Ô
transistor
BUK7620-55
Standard level FET
1E-01
Sub-Threshold Conduction
100
IF/A
80
1E-02
2%
typ
98%
60
1E-03
Tj/C =
175
25
1E-04
40
1E-05
20
0
1E-06
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
1
2
3
4
5
VSDS/V
Fig.11. Sub-threshold drain current.
I D = f(V GS) ; conditions: T j = 25 ˚C; V DS = V GS
Fig.14. Typical reverse diode current.
I F = f(V SDS ); conditions: V GS = 0 V; parameter T j
2.5
120
110
100
90
80
70
60
50
40
30
20
10
0
WDSS%
2
1.5
Ciss
1
.5
Coss
Crss
0
20
40
60
80
100 120 140 160 180
Tmb / C
0.01
0.1
1
VDS/V
10
100
Fig.12. Typical capacitances, C iss , C oss , C rss .
C = f(V DS ); conditions: V GS = 0 V; f = 1 MHz
Fig.15. Normalised avalanche energy rating.
W DSS % = f(T mb ); conditions: I D = 49 A
12
VGS/V
+
VDD
10
L
VDS = 14V
8
VDS
VDS = 44V
-
VGS
6
-ID/10 0
4
0
T.U.T.
RGS
R 01
2
shunt
0
0
10
20
30
40
50
QG/nC
Fig.16. Avalanche energy test circuit.
Fig.13. Typical turn-on gate-charge characteristics.
V GS = f(Q G ); conditions: I D = 50 A; parameter V DS
W DSS =
0.5
×
LI 2
×
BV DSS /(
BV DSS -
V DD )
April 1998
5
Rev 1.100
22889371.002.png

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