ETC STD29NF03LT4

STD29NF03L
N-CHANNEL 30V - 0.015 Ω - 29A IPAK/DPAK
LOW GATE CHARGE STripFET II POWER MOSFET
TYPE
STD29NF03L
■
■
■
■
■
■
VDSS
RDS(on)
ID
30V
<0.020Ω
29A
TYPICAL RDS(on) = 0.015Ω
OPTIMAL RDS(on) x Qg TRADE-OFF
CONDUCTION LOSSES REDUCED
SWITCHING LOSSES REDUCED
THROUGH-HOLE IPAK (TO-251) POWER
PACKAGE IN TUBE (SUFFIX “-1”)
SURFACE-MOUNTING DPAK (TO-252)
POWER PACKAGE IN TAPE & REEL
(SUFFIX “T4”)
3
3
1
2
1
IPAK
TO-251
(Suffix “-1”)
DPAK
TO-252
(Suffix “T4”)
DESCRIPTION
This application specific Power MOSFET shows the best
trade-off between on-resistance and gate charge. When
used as high and low side in buck regulators, it give 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.
INTERNAL SCHEMATIC DIAGRAM
APPLICATIONS
■ SPECIFICALLY DESIGNED AND OPTIMISED
FOR HIGH EFFICIENCY CPU CORE DC/DC
CONVERTERS
ABSOLUTE MAXIMUM RATINGS
Symbol
V DS
V DGR
Parameter
Unit
30
V
Drain-gate Voltage (RGS = 20 kΩ)
30
V
± 18
V
VGS
Gate- source Voltage
ID(•)
Drain Current (continuous) at TC = 25°C
Drain Current (continuous) at TC = 100°C
29
A
25
A
Drain Current (pulsed)
116
A
ID
IDM(••)
Ptot
E AS (1)
Tstg
Tj
Total Dissipation at TC = 25°C
45
W
Derating Factor
0.3
W/°C
Single Pulse Avalanche Energy
120
mJ
-55 to 175
°C
Storage Temperature
Max. Operating Junction Temperature
(•) Current limited by the package
(••) Pulse width limited by safe operating area.
February 2002
.
Value
Drain-source Voltage (VGS = 0)
(1) Starting Tj = 25 oC, ID = 15 A, VDD = 15 V
1/10
STD29NF03L
THERMAL DATA
Rthj-case
Rthj-amb
Tl
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Maximum Lead Temperature For Soldering Purpose
Max
Max
Typ
°C/W
°C/W
°C
3.33
62.5
300
ELECTRICAL CHARACTERISTICS (Tcase = 25 °C unless otherwise specified)
OFF
Symbol
V(BR)DSS
IDSS
IGSS
Parameter
Test Conditions
Drain-source
Breakdown Voltage
ID = 250 µA, VGS = 0
Zero Gate Voltage
Drain Current (V GS = 0)
VDS = Max Rating
VDS = Max Rating TC = 125°C
Gate-body Leakage
Current (VDS = 0)
VGS = ± 18V
Min.
Typ.
Max.
30
Unit
V
1
10
µA
µA
±100
nA
Max.
Unit
ON (*)
Symbol
Parameter
Test Conditions
VGS(th)
Gate Threshold Voltage
VDS = VGS
I D = 250 µA
R DS(on)
Static Drain-source On
Resistance
VGS = 12 V
VGS = 10 V
VGS = 5 V
I D = 15 A
I D = 15 A
ID = 9 A
Min.
Typ.
1
V
0.015
0.015
0.020
0.020
0.020
0.035
Ω
Ω
Ω
Typ.
Max.
Unit
DYNAMIC
Symbol
2/10
Parameter
Test Conditions
gfs (*)
Forward Transconductance
VDS = 15 V
C iss
Coss
Crss
Input Capacitance
Output Capacitance
Reverse Transfer
Capacitance
VDS = 25V, f = 1 MHz, VGS = 0
ID = 15 A
Min.
20
S
730
270
60
pF
pF
pF
STD29NF03L
ELECTRICAL CHARACTERISTICS (continued)
SWITCHING ON
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
td(on)
tr
Turn-on Delay Time
Rise Time
VDD = 15 V
I D = 15 A
VGS = 4.5 V
R G = 4.7 Ω
(Resistive Load, Figure 3)
15
200
Qg
Qgs
Q gd
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
VDD =24 V ID =29 A VGS =12V
22
3
4
30
nC
nC
nC
Typ.
Max.
Unit
ns
ns
SWITCHING OFF
Symbol
td(off)
tf
Parameter
Turn-off Delay Time
Fall Time
Test Conditions
Min.
VDD = 15V
I D = 15 A
VGS = 4.5 V
RG = 4.7Ω,
(Resistive Load, Figure 3)
35
38
ns
ns
SOURCE DRAIN DIODE
Symbol
Parameter
ISD
ISDM (•)
Source-drain Current
Source-drain Current (pulsed)
VSD (*)
Forward On Voltage
ISD = 29 A
Reverse Recovery Time
Reverse Recovery Charge
Reverse Recovery Current
ISD = 29 A
di/dt = 100A/µs
T j = 150°C
VDD = 20 V
(see test circuit, Figure 5)
trr
Qrr
IRRM
Test Conditions
Min.
Typ.
VGS = 0
38
30
1.6
Max.
Unit
29
116
A
A
1.3
V
ns
nC
A
(*)Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %.
(•)Pulse width limited by safe operating area.
Safe Operating Area
Thermal Impedance
3/10
STD29NF03L
Output Characteristics
Transfer Characteristics
Transconductance
Static Drain-source On Resistance
Gate Charge vs Gate-source Voltage
Capacitance Variations
4/10
STD29NF03L
Normalized Gate Threshold Voltage vs Temperature
Thermal Impedance
Source-drain Diode Forward Characteristics
Normalized Breakdown Voltage Temperature.
.
.
5/10
STD29NF03L
Fig. 1: Unclamped Inductive Load Test Circuit
Fig. 2: Unclamped Inductive Waveform
Fig. 3: Switching Times Test Circuits For Resistive
Load
Fig. 4: Gate Charge test Circuit
Fig. 5: Test Circuit For Inductive Load Switching
And Diode Recovery Times
6/10
STD29NF03L
TO-251 (IPAK) MECHANICAL DATA
mm
DIM.
MIN.
inch
TYP.
MAX.
MIN.
TYP.
MAX.
A
2.2
2.4
0.086
0.094
A1
0.9
1.1
0.035
0.043
A3
0.7
1.3
0.027
0.051
B
0.64
0.9
0.025
0.031
B2
5.2
5.4
0.204
0.212
B3
0.85
B5
0.033
0.3
0.012
B6
0.95
0.037
C
0.45
0.6
0.017
0.023
C2
0.48
0.6
0.019
0.023
D
6
6.2
0.236
0.244
E
6.4
6.6
0.252
0.260
G
4.4
4.6
0.173
0.181
H
15.9
16.3
0.626
0.641
L
9
9.4
0.354
0.370
L1
0.8
1.2
0.031
0.047
L2
0.8
1
0.031
0.039
A1
C2
A3
A
C
H
B
B3
=
1
=
2
G
=
=
=
E
B2
=
3
B5
L
D
B6
L2
L1
0068771-E
7/10
STD29NF03L
TO-252 (DPAK) MECHANICAL DATA
mm
DIM.
MIN.
inch
TYP.
MAX.
MIN.
TYP.
MAX.
A
2.2
2.4
0.086
0.094
A1
0.9
1.1
0.035
0.043
A2
0.03
0.23
0.001
0.009
B
0.64
0.9
0.025
0.035
B2
5.2
5.4
0.204
0.212
C
0.45
0.6
0.017
0.023
C2
0.48
0.6
0.019
0.023
D
6
6.2
0.236
0.244
E
6.4
6.6
0.252
0.260
G
4.4
4.6
0.173
0.181
H
9.35
10.1
0.368
0.397
L2
0.8
L4
0.031
0.6
1
0.023
0.039
A1
C2
A
H
A2
C
DETAIL ”A”
L2
D
=
1
=
G
2
=
=
=
E
=
B2
3
B
DETAIL ”A”
L4
0068772-B
8/10
STD29NF03L
9/10
STD29NF03L
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express writt en approval of STMicroelectronics.
The ST logo is registered trademark of STMicroelectronics
 2002 STMicroelectronics - All Rights Reserved
All other names are the property of their respective owners.
STMicroelectronics GROUP OF COMPANIES
Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.
http://www.st.com
10/10