ONSEMI NTMD4N03R2

NTMD4N03R2
Power MOSFET
4 Amps, 30 Volts
N−Channel SO−8 Dual
Features
• Designed for use in low voltage, high speed switching applications
• Ultra Low On−Resistance Provides
•
•
•
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Higher Efficiency and Extends Battery Life
− RDS(on) = 0.048 , VGS = 10 V (Typ)
− RDS(on) = 0.065 , VGS = 4.5 V (Typ)
Miniature SO−8 Surface Mount Package − Saves Board Space
Diode is Characterized for Use in Bridge Circuits
Diode Exhibits High Speed, with Soft Recovery
VDSS
RDS(ON) TYP
ID MAX
30 V
48 mΩ @ VGS = 10 V
4.0 A
N−Channel
D
D
Applications
•
•
•
•
•
Dc−Dc Converters
Computers
Printers
Cellular and Cordless Phones
Disk Drives and Tape Drives
G
G
S
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)
8
Value
Unit
Drain−to−Source Voltage
VDSS
30
Volts
Gate−to−Source Voltage − Continuous
VGS
20
Volts
Drain Current
− Continuous @ TA = 25°C
− Single Pulse (tp ≤ 10 s)
ID
IDM
4.0
12
Adc
Apk
PD
2.0
Watts
TJ, Tstg
−55 to
+150
°C
Total Power Dissipation
@ TA = 25°C (Note 1)
Operating and Storage Temperature
Range
Single Pulse Drain−to−Source Avalanche
Energy − Starting TJ = 25°C
(VDD = 25 Vdc, VGS = 5.0 Vdc,
Peak IL = 4.45 Apk, L = 8 mH,
RG = 25 Ω)
EAS
Thermal Resistance
− Junction−to−Ambient (Note 1)
RJA
62.5
°C/W
TL
260
°C
Maximum Lead Temperature for Soldering
Purposes for 10 seconds
80
mJ
1
SO−8
CASE 751
STYLE 11
MARKING DIAGRAM
& PIN ASSIGNMENTS
Source−1
Gate−1
Source−2
Gate−2
1
8
2
7
3
E4N03
LYWW
Symbol
Rating
S
4
6
5
Drain−1
Drain−1
Drain−2
Drain−2
(Top View)
1. When surface mounted to an FR4 board using 1″ pad size, t ≤ 10 s
E4N03
L
Y
WW
= Device Code
= Assembly Location
= Year
= Work Week
ORDERING INFORMATION
Device
NTMD4N03R2
Package
Shipping†
SO−8
2500/Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
 Semiconductor Components Industries, LLC, 2004
May, 2004 − Rev. 1
1
Publication Order Number:
NTMD4N03R2/D
NTMD4N03R2
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Symbol
Characteristic
Min
Typ
Max
Unit
30
−
−
32
−
−
−
−
−
−
1.0
10
−
−
100
1.0
−
1.9
4.2
3.0
−
−
−
0.048
0.065
0.060
0.080
−
6.0
−
Ciss
−
285
400
Coss
−
95
135
Crss
−
35
70
td(on)
−
7.0
15
tr
−
14
30
td(off)
−
16
30
tf
−
10
20
QT
−
8.0
16
Q1
−
1.1
−
Q2
−
1.9
−
VSD
−
−
0.82
0.63
1.0
−
Vdc
trr
−
14
−
ns
ta
−
10
−
tb
−
4.0
−
QRR
−
0.008
−
OFF CHARACTERISTICS
V(BR)DSS
Drain−to−Source Breakdown Voltage
(VGS = 0 Vdc, ID = 250 µA)
Temperature Coefficient (Positive)
Zero Gate Voltage Drain Current
(VDS = 30 Vdc, VGS = 0 Vdc, TJ = 25°C)
(VDS = 30 Vdc, VGS = 0 Vdc, TJ = 125°C)
IDSS
Gate−Body Leakage Current
(VGS = ±20 Vdc, VDS = 0 Vdc)
IGSS
Vdc
mV/°C
µAdc
nAdc
ON CHARACTERISTICS (Note 2)
Gate Threshold Voltage
(VDS = VGS, ID = 250 µAdc)
Temperature Coefficient (Negative)
VGS(th)
Static Drain−to−Source On−State Resistance
(VGS = 10 Vdc, ID = 4 Adc)
(VGS = 4.5 Vdc, ID = 2 Adc)
RDS(on)
Forward Transconductance
(VDS = 3 Vdc, ID = 2 Adc)
Vdc
mV/°C
Ω
gFS
Mhos
DYNAMIC CHARACTERISTICS
Input Capacitance
(VDS = 20 Vdc,
Vd VGS = 0 Vdc,
Vd
f = 1.0 MHz)
Output Capacitance
Reverse Transfer Capacitance
pF
SWITCHING CHARACTERISTICS (Notes 2 & 3)
Turn−On Delay Time
(VDD = 20 Vdc, ID = 2 A,
VGS = 10 V
V,
RG = 2 Ω)
Rise Time
Turn−Off Delay Time
Fall Time
Gate Charge
(VDS = 10 Vdc,
VGS = 10 Vdc,
ID = 3.5
3 5 A)
ns
nC
BODY−DRAIN DIODE RATINGS (Note 2)
Diode Forward On−Voltage
(IS = 2 Adc, VGS = 0 V)
(IS = 2 Adc, VGS = 0 V, TJ = 150°C)
Reverse Recovery Time
(IS = 2 A,
A VGS = 0 V
V,
dIS/dt = 100 A/µs)
Reverse Recovery Stored Charge
(IS = 2 A, dIS/dt = 100 A/s, VGS = 0 V)
2. Pulse Test: Pulse Width ≤ 300 µs, Duty Cycle ≤ 2%.
3. Switching characteristics are independent of operating junction temperature.
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2
µC
NTMD4N03R2
TYPICAL MOSFET ELECTRICAL CHARACTERISTICS
6
6V
4.5 V
5V
4
VGS = 3 V
2
TJ = 25°C
0
0.4
0.2
0.8
0.6
5
4
3
TJ = 25°C
2
1
TJ = 125°C
TJ = −55°C
1.0
0
1
2
4
3
5
VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
VGS, GATE−TO−SOURCE VOLTAGE (VOLTS)
Figure 1. On−Region Characteristics
Figure 2. Transfer Characteristics
0.10
VGS = 10
0.075
T = 125°C
T = 25°C
0.05
T = −55°C
0.025
0
6
0
2
3
5
4
6
7
8
0.10
TJ = 25°C
0.08
VGS = 4.5 V
0.06
VGS = 10 V
0.04
0.02
0
2
3
4
5
6
7
8
ID, DRAIN CURRENT (AMPS)
ID, DRAIN CURRENT (AMPS)
Figure 3. On−Resistance versus Drain Current
and Temperature
Figure 4. On−Resistance versus Drain Current
and Gate Voltage
10,000
1.5
1.375
VGS = 0 V
ID = 2 A
VGS = 10 V
IDSS, LEAKAGE (nA)
RDS(on), DRAIN−TO−SOURCE RESISTANCE (Ω)
VDS ≥ 10 V
8V
0
RDS(on), DRAIN−TO−SOURCE RESISTANCE (NORMALIZED)
7
3.6 V
4V
ID, DRAIN CURRENT (AMPS)
10 V
RDS(on), DRAIN−TO−SOURCE RESISTANCE (Ω)
ID, DRAIN CURRENT (AMPS)
8
1.25
1.125
1
1000
TJ = 150°C
100
TJ = 125°C
0.875
0.75
−50
10
−25
0
25
50
75
100
125
150
0
5
10
15
20
25
TJ, JUNCTION TEMPERATURE (°C)
VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
Figure 5. On−Resistance Variation with
Temperature
Figure 6. Drain−to−Source Leakage Current
versus Voltage
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3
30
NTMD4N03R2
POWER MOSFET SWITCHING
Switching behavior is most easily modeled and predicted
by recognizing that the power MOSFET is charge
controlled. The lengths of various switching intervals (∆t)
are determined by how fast the FET input capacitance can
be charged by current from the generator.
The published capacitance data is difficult to use for
calculating rise and fall because drain−gate capacitance
varies greatly with applied voltage. Accordingly, gate
charge data is used. In most cases, a satisfactory estimate of
average input current (IG(AV)) can be made from a
rudimentary analysis of the drive circuit so that
t = Q/IG(AV)
The capacitance (Ciss) is read from the capacitance curve at
a voltage corresponding to the off−state condition when
calculating td(on) and is read at a voltage corresponding to the
on−state when calculating td(off).
At high switching speeds, parasitic circuit elements
complicate the analysis. The inductance of the MOSFET
source lead, inside the package and in the circuit wiring
which is common to both the drain and gate current paths,
produces a voltage at the source which reduces the gate drive
current. The voltage is determined by Ldi/dt, but since di/dt
is a function of drain current, the mathematical solution is
complex. The MOSFET output capacitance also
complicates the mathematics. And finally, MOSFETs have
finite internal gate resistance which effectively adds to the
resistance of the driving source, but the internal resistance
is difficult to measure and, consequently, is not specified.
The resistive switching time variation versus gate
resistance (Figure 9) shows how typical switching
performance is affected by the parasitic circuit elements. If
the parasitics were not present, the slope of the curves would
maintain a value of unity regardless of the switching speed.
The circuit used to obtain the data is constructed to minimize
common inductance in the drain and gate circuit loops and
is believed readily achievable with board mounted
components. Most power electronic loads are inductive; the
data in the figure is taken with a resistive load, which
approximates an optimally snubbed inductive load. Power
MOSFETs may be safely operated into an inductive load;
however, snubbing reduces switching losses.
During the rise and fall time interval when switching a
resistive load, VGS remains virtually constant at a level
known as the plateau voltage, VSGP. Therefore, rise and fall
times may be approximated by the following:
tr = Q2 x RG/(VGG − VGSP)
tf = Q2 x RG/VGSP
where
VGG = the gate drive voltage, which varies from zero to VGG
RG = the gate drive resistance
and Q2 and VGSP are read from the gate charge curve.
During the turn−on and turn−off delay times, gate current is
not constant. The simplest calculation uses appropriate
values from the capacitance curves in a standard equation for
voltage change in an RC network. The equations are:
td(on) = RG Ciss In [VGG/(VGG − VGSP)]
td(off) = RG Ciss In (VGG/VGSP)
800
TJ = 25°C
C, CAPACITANCE (pF)
Ciss
600
Crss
400
Ciss
200
Coss
0
VDS = 0 V
10
Crss
VGS = 0 V
5
0
5
10
15
20
VGS
VDS
GATE−TO−SOURCE OR DRAIN−TO−SOURCE
VOLTAGE (VOLTS)
Figure 7. Capacitance Variation
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4
25
QT
VGS
8
20
6
VDS
Q1
4
Q2
10
ID = 4 A
TJ = 25°C
2
0
0
0
1
2
3
4
5
6
7
8
9
10
Qg, TOTAL GATE CHARGE (nC)
100
td(off)
VDD = 15 V
ID = 4 A
VGS = 10 V
tf
tr
t, TIME (ns)
30
10
VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
VGS, GATE−TO−SOURCE VOLTAGE (VOLTS)
NTMD4N03R2
10
td(on)
1
1
10
100
RG, GATE RESISTANCE (Ω)
Figure 8. Gate−to−Source and
Drain−to−Source Voltage versus Total Charge
Figure 9. Resistive Switching Time Variation
versus Gate Resistance
DRAIN−TO−SOURCE DIODE CHARACTERISTICS
high di/dts. The diode’s negative di/dt during ta is directly
controlled by the device clearing the stored charge.
However, the positive di/dt during tb is an uncontrollable
diode characteristic and is usually the culprit that induces
current ringing. Therefore, when comparing diodes, the
ratio of tb/ta serves as a good indicator of recovery
abruptness and thus gives a comparative estimate of
probable noise generated. A ratio of 1 is considered ideal and
values less than 0.5 are considered snappy.
Compared to ON Semiconductor standard cell density
low voltage MOSFETs, high cell density MOSFET diodes
are faster (shorter trr), have less stored charge and a softer
reverse recovery characteristic. The softness advantage of
the high cell density diode means they can be forced through
reverse recovery at a higher di/dt than a standard cell
MOSFET diode without increasing the current ringing or the
noise generated. In addition, power dissipation incurred
from switching the diode will be less due to the shorter
recovery time and lower switching losses.
The switching characteristics of a MOSFET body diode
are very important in systems using it as a freewheeling or
commutating diode. Of particular interest are the reverse
recovery characteristics which play a major role in
determining switching losses, radiated noise, EMI and RFI.
System switching losses are largely due to the nature of
the body diode itself. The body diode is a minority carrier
device, therefore it has a finite reverse recovery time, trr, due
to the storage of minority carrier charge, QRR, as shown in
the typical reverse recovery wave form of Figure 14. It is this
stored charge that, when cleared from the diode, passes
through a potential and defines an energy loss. Obviously,
repeatedly forcing the diode through reverse recovery
further increases switching losses. Therefore, one would
like a diode with short trr and low QRR specifications to
minimize these losses.
The abruptness of diode reverse recovery effects the
amount of radiated noise, voltage spikes, and current
ringing. The mechanisms at work are finite irremovable
circuit parasitic inductances and capacitances acted upon by
IS, SOURCE CURRENT (AMPS)
4
VGS = 0 V
TJ = 25°C
3
2
1
0
0.5
0.7
0.8
0.6
VSD, SOURCE−TO−DRAIN VOLTAGE (VOLTS)
0.9
Figure 10. Diode Forward Voltage versus Current
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NTMD4N03R2
SAFE OPERATING AREA
ID, DRAIN CURRENT (AMPS)
100
10
VGS = 20 V
SINGLE PULSE
TC = 25°C
1.0 ms
10 ms
1
0.1
dc
RDS(on) LIMIT
THERMAL LIMIT
PACKAGE LIMIT
0.01
0.1
1.0
10
100
total power averaged over a complete switching cycle must
not exceed (TJ(MAX) − TC)/(RθJC).
A power MOSFET designated E−FET can be safely used
in switching circuits with unclamped inductive loads. For
reliable operation, the stored energy from circuit inductance
dissipated in the transistor while in avalanche must be less
than the rated limit and must be adjusted for operating
conditions differing from those specified. Although industry
practice is to rate in terms of energy, avalanche energy
capability is not a constant. The energy rating decreases
non−linearly with an increase of peak current in avalanche
and peak junction temperature.
EAS, SINGLE PULSE DRAIN−TO−SOURCE
AVALANCHE ENERGY (mJ)
The Forward Biased Safe Operating Area curves define
the maximum simultaneous drain−to−source voltage and
drain current that a transistor can handle safely when it is
forward biased. Curves are based upon maximum peak
junction temperature and a case temperature (TC) of 25°C.
Peak repetitive pulsed power limits are determined by using
the thermal response data in conjunction with the procedures
discussed in AN569, “Transient Thermal Resistance −
General Data and Its Use.”
Switching between the off−state and the on−state may
traverse any load line provided neither rated peak current
(IDM) nor rated voltage (VDSS) is exceeded, and that the
transition time (tr, tf) does not exceed 10 µs. In addition the
80
ID = 4.45 A
60
40
20
0
25
50
75
100
125
150
VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
TJ, STARTING JUNCTION TEMPERATURE (°C)
Figure 11. Maximum Rated Forward Biased
Safe Operating Area
Figure 12. Maximum Avalanche Energy versus
Starting Junction Temperature
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NTMD4N03R2
TYPICAL ELECTRICAL CHARACTERISTICS
Rthja(t), EFFECTIVE TRANSIENT
THERMAL RESISTANCE
1.0
D = 0.5
0.1
0.2
0.1
0.05
0.02
0.0106 0.0431 0.1643 0.3507 0.4302 0.01
CHIP
JUNCTION
0.01
0.0253 F
0.1406 F
0.5064 F 2.9468 F 177.14 F
AMBIENT
SINGLE PULSE
0.001
1.0E−05
1.0E−04
1.0E−03
1.0E−02
1.0E−01
t, TIME (s)
1.0E+00
Figure 13. Thermal Response
di/dt
IS
trr
ta
tb
TIME
0.25 IS
tp
IS
Figure 14. Diode Reverse Recovery Waveform
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1.0E+01
1.0E+02
1.0E+03
NTMD4N03R2
PACKAGE DIMENSIONS
SO−8
CASE 751−07
ISSUE AB
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
6. 751−01 THRU 751−06 ARE OBSOLETE. NEW
STANDARD IS 751−07.
−X−
A
8
5
S
B
1
0.25 (0.010)
Y
M
M
4
K
−Y−
G
C
N
DIM
A
B
C
D
G
H
J
K
M
N
S
X 45 SEATING
PLANE
−Z−
0.10 (0.004)
H
D
0.25 (0.010)
M
Z Y
S
X
M
J
S
STYLE 11:
PIN 1.
2.
3.
4.
5.
6.
7.
8.
SOLDERING FOOTPRINT*
1.52
0.060
7.0
0.275
MILLIMETERS
MIN
MAX
4.80
5.00
3.80
4.00
1.35
1.75
0.33
0.51
1.27 BSC
0.10
0.25
0.19
0.25
0.40
1.27
0
8
0.25
0.50
5.80
6.20
INCHES
MIN
MAX
0.189
0.197
0.150
0.157
0.053
0.069
0.013
0.020
0.050 BSC
0.004
0.010
0.007
0.010
0.016
0.050
0 8 0.010
0.020
0.228
0.244
SOURCE 1
GATE 1
SOURCE 2
GATE 2
DRAIN 2
DRAIN 2
DRAIN 1
DRAIN 1
4.0
0.155
0.6
0.024
1.270
0.050
SCALE 6:1
mm inches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
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intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
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Phone: 81−3−5773−3850
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For additional information, please contact your
local Sales Representative.
NTMD4N03R2/D