STP45NF3LL - STP45NF3LLFP
STB45NF3LL
N-channel 30V - 0.014
Ω
- 45A TO-220 - TO-220FP - D
2
PAK
STripFET II™ power MOSFET
General features
Type
STB45NF3LL
STP45NF3LLFP
STP45NF3LL
V
DSS
30V
30V
30V
R
DS(on)
I
D
<0.018
Ω 45A
<0.018
Ω 45A
<0.018
Ω 27A
■
■
■
Optimal R
DS(on)
x Q g
trade-off @ 4.5V
Conduction losses reduced
Switching losses reduced
Description
This application specific Power MOSFET is the third genaration of STMicroelectronics unique
“Single Feature Size™” strip-based process. The resulting transistor shows the best trade-off between on-resistance ang gate charge. When used as high and low side in buck regulators, it gives the best performance in terms of both conduction and switching losses. This is extremely important for motherboards where fast switching and high efficiency are of paramount importance.
Applications
■ Switching application
TO-220
1
2
3
1
D²PAK
3
1
2
3
TO-220FP
Internal schematic diagram
Order codes
Part number
STB11NM60FD
STB11NM60FD-1
STP11NM60FD
August 2006
Marking
B11NM60FD
B11NM60FD
P11NM60FD
Rev 4
Package
D²PAK
I²PAK
TO-220
Packaging
Tape & reel
Tube
Tube
1/16 www.st.com
16
5
6
3
4
1
2
Contents
Contents
STP45NF3LL - STB45NF3LL
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2/16
STP45NF3LL - STB45NF3LL Electrical ratings
Table 1.
Absolute maximum ratings
Symbol Parameter
V
DS
V
DGR
V
GS
I
D
I
D
I
DM
(1)
P
TOT
Drain-source voltage (v gs
Drain-gate voltage (R
GS
Gate- source voltage
= 0)
= 20 k Ω )
Drain current (continuos) at T
Drain current (continuos) at T
Drain current (pulsed)
C
C
= 25°C
= 100°C
Total dissipation at T
C
= 25°C
Derating factor
E
AS
(2)
V
ISO
T stg
T j
Single pulse avalanche energy
Insulation winthstand voltage (dc)
Storage temperature
Max. operating junction temperature
1.
Pulse width limited by safe operating area
2.
Starting T j
= 25°C, I
D
= 22.5A, V
DD
= 24V
Table 2.
Thermal data
Symbol Parameter
R thj-case
R thj-a
Thermal resistance junction-case Max
Thermal resistance junction-ambient Max
T l
Maximum lead temperature for soldering purpose
Value
TO-220/
D²PAK/I²PAK
30
30
±16
TO-220FP
45
32
180
70
0.46
27
19
108
25
0.167
241
-2500
– 55 to 175
Unit
A
A
W
V
A
V
V
W/°C mj
V
°C
Value
TO-220
D²PAK
2.14
62.5
300
TO-220FP
6
Unit
°C/W
°C/W
°C
3/16
Electrical characteristics STP45NF3LL - STB45NF3LL
(T
CASE
=25°C unless otherwise specified)
Table 3.
Symbol
On/off states
Parameter Test conditions Min.
Typ.
Max.
Unit
V
(BR)DSS
Drain-source
Breakdown voltage
I
D
= 250 µA, V
GS
= 0
I
DSS
I
GSS
V
GS(th)
R
DS(on)
Zero gate voltage
Drain current (V
GS
= 0)
Gate-body leakage current (V
DS
= 0)
Gate threshold voltage
Static drain-source on resistance
V
DS
= Max rating
V
DS
=Max rating, T
C
=125°C
V
GS
= ±16V
V
DS
= V
GS
, I
D
= 250µA
V
GS
= 10V, I
D
= 22.5A
V
GS
= 4.5V, I
D
= 22.5A
Table 4.
Dynamic
Symbol g fs
(1)
C iss
C oss
C rss
Parameter Test conditions
Forward transconductance V
DS
= 15V
,
I
D
=22.5A
Input capacitance
Output capacitance V
DS
= 25V, f = 1 MHz,
V
GS
= 0
Reverse transfer capacitance
Q g
Q gs
Total gate charge
Gate-source charge
V
DD
= 24V, I
D
= 45A,
V
GS
= 5V
Q gd
Gate-drain charge
1.
Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
Table 5.
Symbol
Switching times
Parameter Test conditions
30
1
1
10
±100 nA
0.014
0.016
0.018
0.020
20
800
250
12.5
4.6
5.2
V
µA
µA nC nC nC
S pF pF
V
Ω
Ω
Min.
Typ.
Max.
Unit
60
17 pF
Min.
Typ.
Max.
Unit t d(on) t r t d(off) t f
Turn-on delay time
Rise time
Turn-off-delay time
Fall time
V
DD
= 15V, I
D
= 22.5A
R
G
= 4.7
Ω V
GS
= 4.5V
(see Figure 15)
V
DD
= 15V, I
D
= 22.5A,
R
G
= 4.7
Ω,
V
GS
= 4.5V
(see Figure 15)
17
100
20
21 ns ns ns ns
4/16
STP45NF3LL - STB45NF3LL Electrical characteristics
Table 6.
Symbol
Source drain diode
Parameter Test conditions
I
SD
I
SDM
(1)
V
SD
(2) t rr
Q rr
I
RRM
Source-drain current
Source-drain current (pulsed)
Forward on voltage
Reverse recovery time
Reverse recovery charge
Reverse recovery current
1.
Pulse width limited by safe operating area.
2.
Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
I
SD
= 45A, V
GS
= 0
I
SD
= 45A, V
DD
= 15V di/dt = 100A/µs,
(see Figure 17)
Min Typ.
Max Unit
45
180
1.3
35
44
2.5
A
A
V ns nC
A
5/16
Electrical characteristics STP45NF3LL - STB45NF3LL
Figure 1.
Safe operating area for TO-220/
D²PAK
Figure 2.
Thermal impedance for TO-220/
D²PAK
Figure 3.
Safe operating areafor TO-220FP Figure 4.
Thermal impedance for TO-220FP
Figure 5.
Output characterisics Figure 6.
Transfer characteristics
6/16
STP45NF3LL - STB45NF3LL
Figure 7.
Transconductance
Electrical characteristics
Figure 8.
Static drain-source on resistance
Figure 9.
Gate charge vs gate-source voltage Figure 10. Capacitance variations
Figure 11. Normalized gate threshold voltage vs temperature
Figure 12. Normalized on resistance vs temperature
7/16
Electrical characteristics
Figure 13. Source-drain diode forward characteristics
STP45NF3LL - STB45NF3LL
Figure 14.
Normalized breakdown voltage vs tj
8/16
STP45NF3LL - STB45NF3LL
3 Test circuit
Figure 15. Switching times test circuit for resistive load
Figure 16. Gate charge test circuit
Test circuit
Figure 17. Test circuit for inductive load switching and diode recovery times
Figure 18. Unclamped Inductive load test circuit
Figure 19. Unclamped inductive waveform Figure 20. Switching time waveform
9/16
Package mechanical data
4 Package mechanical data
STP45NF3LL - STB45NF3LL
In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at : www.st.com
10/16
STP45NF3LL - STB45NF3LL Package mechanical data
DIM.
e1
F
H1
J1
L
L1
L20
L30
øP
Q
D
E e
A b b1 c
MIN.
4.40
0.61
1.15
0.49
15.25
10
2.40
4.95
1.23
6.20
2.40
13
3.50
3.75
2.65
TO-220 MECHANICAL DATA mm.
TYP MAX.
4.60
0.88
1.70
0.70
15.75
10.40
2.70
5.15
1.32
6.60
2.72
14
3.93
MIN.
0.173
0.024
0.045
0.019
0.60
0.393
0.094
0.194
0.048
0.244
0.094
0.511
0.137
16.40
28.90
3.85
2.95
0.147
0.104
inch
TYP.
0.645
1.137
MAX.
0.181
0.034
0.066
0.027
0.620
0.409
0.106
0.202
0.052
0.256
0.107
0.551
0.154
0.151
0.116
11/16
Package mechanical data STP45NF3LL - STB45NF3LL
DIM.
L2
L3
L4
F2
G
G1
H
L5
L6
L7
Ø
E
F
F1
A
B
D
MIN.
4.4
2.5
2.5
0.45
0.75
1.15
1.15
4.95
2.4
10
28.6
9.8
2.9
15.9
9
3
TO-220FP MECHANICAL DATA mm.
TYP
16
MAX.
4.6
2.7
2.75
0.7
1
1.7
1.7
5.2
2.7
10.4
30.6
10.6
3.6
16.4
9.3
3.2
MIN.
0.173
0.098
0.098
0.017
0.030
0.045
0.045
0.195
0.094
0.393
1.126
.0385
0.114
0.626
0.354
0.118
inch
TYP.
0.630
MAX.
0.181
0.106
0.108
0.027
0.039
0.067
0.067
0.204
0.106
0.409
1.204
0.417
0.141
0.645
0.366
0.126
L6
L7
L3
L2
L5
L4
1 2 3
12/16
STP45NF3LL - STB45NF3LL Package mechanical data
DIM.
E1
G
L
L2
D
D1
E
L3
M
R
V2
B
B2
C
C2
A
A1
A2
4.88
15
1.27
1.4
2.4
0º
0.7
1.14
0.45
1.23
MIN.
4.4
2.49
0.03
8.95
10
D
2
PAK MECHANICAL DATA
TO-247 MECHANICAL DATA mm.
TYP
0.93
1.7
0.6
1.36
MAX.
4.6
2.69
0.23
9.35
MIN.
0.173
0.098
0.001
0.027
0.044
0.017
0.048
0.352
8
10.4
0.393
8.5
5.28
15.85
1.4
1.75
3.2
0.192
0.590
0.050
0.055
0.094
0.4
4º inch
TYP.
0.315
0.334
0.015
MAX.
0.181
0.106
0.009
0.036
0.067
0.023
0.053
0.368
0.208
0.625
0.055
0.068
0.126
1
13/16
Packaging mechanical data
5 Packaging mechanical data
D
2
PAK FOOTPRINT
STP45NF3LL - STB45NF3LL
14/16
E
F
K0
P0
A0
B0
D
D1
P1
P2
R
T
W
TAPE MECHANICAL DATA
DIM.
mm inch
MIN.
MAX.
MIN.
MAX.
10.5
10.7
0.413 0.421
15.7
15.9
0.618 0.626
1.5
1.6
0.059 0.063
1.59
1.61
0.062 0.063
1.65
1.85
0.065 0.073
11.4
11.6
0.449 0.456
4.8
3.9
5.0
0.189 0.197
4.1
0.153 0.161
11.9
12.1
0.468 0.476
1.9
2.1
0.075 0.082
50 1.574
0.25
0.35 0.0098 0.0137
23.7
24.3
0.933 0.956
* on sales type
TAPE AND REEL SHIPMENT
G
N
T
A
B
C
D
REEL MECHANICAL DATA
DIM.
mm inch
MIN.
MAX.
MIN.
MAX.
330 12.992
1.5
0.059
12.8
13.2
0.504
0.520
20.2
0795
24.4
26.4
0.960
1.039
100 3.937
30.4
1.197
BASE QTY
1000
BULK QTY
1000
STP45NF3LL - STB45NF3LL
Table 7.
Date
09-Sep-2004
09-Aug-2006
Revision history
Revision
3
4
Changes
Complete document
New template, no content change
Revision history
15/16
STP45NF3LL - STB45NF3LL
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