NTD24N06
Power MOSFET
60 Volt, 24 Amp
N−Channel DPAK
Designed for low voltage, high speed switching applications in
power supplies, converters and power motor controls and bridge
circuits.
Features
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V
(BR)DSS
60 V
R
DS(on)
TYP
32 mW
N−Channel
I
D
MAX
24 A
•
Pb−Free Packages are Available
Typical Applications
D
•
•
•
•
Power Supplies
Converters
Power Motor Controls
Bridge Circuits
G
S
MAXIMUM RATINGS
(T
J
= 25°C unless otherwise noted)
Rating
Drain−to−Source Voltage
Drain−to−Gate Voltage (R
GS
= 10 MW)
Gate−to−Source Voltage
− Continuous
− Non−repetitive (t
p
v10
ms)
Drain Current
− Continuous @ T
A
= 25°C, T
J
= 150°C
− Continuous @ T
A
= 25°C, T
J
= 175°C
− Continuous @ T
A
= 100°C, T
J
= 175°C
− Single Pulse (t
p
v10
ms),
T
J
= 175°C
Total Power Dissipation @ T
A
= 25°C
Derate above 25°C
Total Power Dissipation @ T
A
= 25°C (Note 1)
Total Power Dissipation @ T
A
= 25°C (Note 2)
Operating and Storage Temperature Range
Single Pulse Drain−to−Source Avalanche
Energy − Starting T
J
= 25°C
(V
DD
= 50 Vdc, V
GS
= 10 Vdc,
L = 1.0 mH, I
L
(pk) = 18 A, V
DS
= 60 Vdc)
Thermal Resistance
− Junction−to−Case
− Junction−to−Ambient (Note 1)
− Junction−to−Ambient (Note 2)
Maximum Lead Temperature for Soldering
Purposes, 1/8 in from case for 10 seconds
Symbol
V
DSS
V
DGR
V
GS
V
GS
I
D
I
D
I
D
I
DM
P
D
Value
60
60
"20
"30
24
27
19
80
62.5
0.42
1.88
1.36
−55 to
+175
162
Unit
Vdc
Vdc
Vdc
1 2
Adc
Adc
Adc
Apk
W
W/°C
W
W
°C
mJ
1
3
DPAK
CASE 369C
(Surface Mount)
STYLE 2
4
4
YWW
24
N06G
2
1
3
Drain
Gate
Source
4
Drain
YWW
24
N06G
3
DPAK
CASE 369D
(Straight Lead)
STYLE 2
Y
WW
24N06
G
2
1 2 3
Gate Drain Source
= Year
= Work Week
= Device Code
= Pb−Free Package
Publication Order Number:
NTD24N06/D
MARKING DIAGRAMS
& PIN ASSIGNMENTS
4
Drain
T
J
, T
stg
E
AS
°C/W
R
qJC
R
qJA
R
qJA
T
L
2.4
80
110
260
°C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. When surface mounted to an FR−4 board using the 0.5 sq in drain pad size.
2. When surface mounted to an FR−4 board using the minimum recommended
pad size.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
©
Semiconductor Components Industries, LLC, 2005
1
August, 2005 − Rev. 4
NTD24N06
ELECTRICAL CHARACTERISTICS
(T
J
= 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Drain−to−Source Breakdown Voltage (Note 3)
(V
GS
= 0 Vdc, I
D
= 250
mAdc)
Temperature Coefficient (Positive)
Zero Gate Voltage Drain Current
(V
DS
= 60 Vdc, V
GS
= 0 Vdc)
(V
DS
= 60 Vdc, V
GS
= 0 Vdc, T
J
= 150°C)
Gate−Body Leakage Current (V
GS
=
±
20 Vdc, V
DS
= 0 Vdc)
ON CHARACTERISTICS
(Note 3)
Gate Threshold Voltage (Note 3)
(V
DS
= V
GS
, I
D
= 250
mAdc)
Threshold Temperature Coefficient (Negative)
Static Drain−to−Source On−Resistance (Note 3)
(V
GS
= 10 Vdc, I
D
= 10 Adc)
(V
GS
= 10 Vdc, I
D
= 12 Adc)
Static Drain−to−Source On−Resistance (Note 3)
(V
GS
= 10 Vdc, I
D
= 20 Adc)
(V
GS
= 10 Vdc, I
D
= 24 Adc)
(V
GS
= 10 Vdc, I
D
= 12 Adc, T
J
= 150°C)
Forward Transconductance (Note 3) (V
DS
= 7.0 Vdc, I
D
= 12 Adc)
DYNAMIC CHARACTERISTICS
Input Capacitance
Output Capacitance
Transfer Capacitance
SWITCHING CHARACTERISTICS
(Note 4)
Turn−On Delay Time
Rise Time
Turn−Off Delay Time
Fall Time
Gate Charge
(V
DS
= 48 Vdc, I
D
= 24 Adc,
V
GS
= 10 Vdc) (Note 3)
SOURCE−DRAIN DIODE CHARACTERISTICS
Forward On−Voltage
(I
S
= 20 Adc, V
GS
= 0 Vdc) (Note 3)
(I
S
= 24 Adc, V
GS
= 0 Vdc)
(I
S
= 24 Adc, V
GS
= 0 Vdc, T
J
= 150°C)
(I
S
= 24 Adc, V
GS
= 0 Vdc,
dI
S
/dt = 100 A/ms) (Note 3)
Reverse Recovery Stored Charge
3. Pulse Test: Pulse Width
≤
300
ms,
Duty Cycle
≤
2%.
4. Switching characteristics are independent of operating junction temperatures.
V
SD
−
−
−
−
−
−
−
0.95
1.0
0.89
49
35
13
0.096
1.15
−
−
−
−
−
−
mC
Vdc
(V
DD
= 30 Vdc, I
D
= 24 Adc,
V
GS
= 10 Vdc,
R
G
= 9.1
W)
(Note 3)
t
d(on)
t
r
t
d(off)
t
f
Q
T
Q
1
Q
2
−
−
−
−
−
−
−
10
24
25
27
24
5.0
11.5
20
50
50
60
48
−
−
nC
ns
(V
DS
= 25 Vdc, V
GS
= 0 Vdc,
f = 1.0 MHz)
C
iss
C
oss
C
rss
−
−
−
846
252
68
1200
350
95
pF
V
(BR)DSS
60
−
I
DSS
−
−
I
GSS
V
GS(th)
2.0
−
R
DS(on)
−
−
V
DS(on)
−
−
−
g
FS
−
0.8
0.8
0.7
15
1.15
−
−
−
mhos
32
32
42
−
Vdc
3.03
7.0
4.0
−
−
−
−
−
1.0
10
±100
nAdc
Vdc
mV/°C
mW
71.1
70.4
−
−
Vdc
mV/°C
mAdc
Symbol
Min
Typ
Max
Unit
Reverse Recovery Time
t
rr
t
a
t
b
Q
RR
ns
ORDERING INFORMATION
Device
NTD24N06
NTD24N06G
NTD2406−1
NTD2406−1G
NTD24N06T4
NTD24N06T4G
Package
DPAK
DPAK
(Pb−Free)
DPAK (Straight Lead)
DPAK (Straight Lead)
(Pb−Free)
DPAK
DPAK
(Pb−Free)
Shipping
†
75 Units / Rail
75 Units / Rail
75 Units / Rail
75 Units / Rail
2500 Tape & Reel
2500 Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
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2
NTD24N06
50
I
D
, DRAIN CURRENT (AMPS)
I
D
, DRAIN CURRENT (AMPS)
V
GS
= 10 V
40
9V
8V
6V
7V
50
V
DS
≥
10 V
40
30
30
20
5.5 V
5V
4.5 V
20
T
J
= 25°C
10
T
J
= 100°C
0
2
3
4
5
T
J
= −55°C
6
7
8
10
0
0
1
2
3
4
V
DS
, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
V
GS
, GATE−TO−SOURCE VOLTAGE (VOLTS)
Figure 1. On−Region Characteristics
R
DS(on)
, DRAIN−TO−SOURCE RESISTANCE (W)
R
DS(on)
, DRAIN−TO−SOURCE RESISTANCE (W)
Figure 2. Transfer Characteristics
0.08
V
GS
= 10 V
0.06
0.08
V
GS
= 15 V
0.06
T
J
= 100°C
0.04
T
J
= 100°C
0.04
T
J
= 25°C
T
J
= −55°C
T
J
= 25°C
T
J
= −55°C
0.02
0.02
0
0
10
20
30
40
50
0
0
10
20
30
40
50
I
D
, DRAIN CURRENT (AMPS)
I
D
, DRAIN CURRENT (AMPS)
Figure 3. On−Resistance versus
Gate−to−Source Voltage
R
DS(on)
, DRAIN−TO−SOURCE RESISTANCE
(NORMALIZED)
2
1.8
1.6
1.4
1.2
1
0.8
0.6
−50 −25
1
0
25
50
75
100
125
150
175
10000
I
D
= 12 A
V
GS
= 10 V
I
DSS
, LEAKAGE (nA)
1000
Figure 4. On−Resistance versus Drain Current
and Gate Voltage
V
GS
= 0 V
T
J
= 150°C
100
T
J
= 100°C
10
0
10
20
30
40
50
60
T
J
, JUNCTION TEMPERATURE (°C)
V
DS
, 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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NTD24N06
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 (Dt)
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 (I
G(AV)
) can be made from a
rudimentary analysis of the drive circuit so that
t = Q/I
G(AV)
During the rise and fall time interval when switching a
resistive load, V
GS
remains virtually constant at a level
known as the plateau voltage, V
SGP
. Therefore, rise and fall
times may be approximated by the following:
t
r
= Q
2
x R
G
/(V
GG
− V
GSP
)
t
f
= Q
2
x R
G
/V
GSP
where
V
GG
= the gate drive voltage, which varies from zero to V
GG
R
G
= the gate drive resistance
and Q
2
and V
GSP
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:
t
d(on)
= R
G
C
iss
In [V
GG
/(V
GG
− V
GSP
)]
t
d(off)
= R
G
C
iss
In (V
GG
/V
GSP
)
The capacitance (C
iss
) is read from the capacitance curve at
a voltage corresponding to the off−state condition when
calculating t
d(on)
and is read at a voltage corresponding to the
on−state when calculating t
d(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.
2400
2000
1600
1200
800
400
0
10
V
DS
= 0 V V
GS
= 0 V
C
iss
T
J
= 25°C
C, CAPACITANCE (pF)
C
rss
C
iss
C
oss
C
rss
5
V
GS
0
V
DS
5
10
15
20
25
GATE−TO−SOURCE OR DRAIN−TO−SOURCE VOLTAGE (VOLTS)
Figure 7. Capacitance Variation
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4
NTD24N06
VGS , GATE−TO−SOURCE VOLTAGE (VOLTS
12
10
8
6
4
2
0
0
4
8
12
16
20
Q
G
, TOTAL GATE CHARGE (nC)
24
28
I
D
= 24 A
T
J
= 25°C
1
1
10
R
G
, GATE RESISTANCE (OHMS)
100
Q
1
Q
2
Q
T
V
GS
t, TIME (ns)
100
t
r
t
d(off)
10
t
d(on)
t
f
V
DS
= 30 V
I
D
= 24 A
V
GS
= 10 V
1000
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
24
IS, SOURCE CURRENT (AMPS)
20
16
12
8
4
0
0.6
0.68
0.76
0.84
0.92
V
SD
, SOURCE−TO−DRAIN VOLTAGE (VOLTS)
1
V
GS
= 0 V
T
J
= 25°C
Figure 10. Diode Forward Voltage versus Current
SAFE OPERATING AREA
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 (T
C
) 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
(I
DM
) nor rated voltage (V
DSS
) is exceeded and the
transition time (t
r
,t
f
) do not exceed 10
ms.
In addition the total
power averaged over a complete switching cycle must not
exceed (T
J(MAX)
− T
C
)/(R
qJC
).
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 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.
Although many E−FETs can withstand the stress of
drain−to−source avalanche at currents up to rated pulsed
current (I
DM
), the energy rating is specified at rated
continuous current (I
D
), in accordance with industry custom.
The energy rating must be derated for temperature as shown
in the accompanying graph (Figure 12). Maximum energy at
currents below rated continuous I
D
can safely be assumed to
equal the values indicated.
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