MGSF3454XT1
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Low R
DS(on)
Small-Signal
MOSFETs Single N-Channel
Field Effect Transistors
These miniature surface mount MOSFETs utilize the High Cell
Density, HDTMOS® process. Low R
DS(on)
assures minimal power
loss and conserves energy, making this device ideal for use in small
power management circuitry. Typical applications are dc−dc
converters, power management in portable and battery−powered
products such as computers, printers, PCMCIA cards, cellular and
cordless telephones.
•
Low R
DS(on)
Provides Higher Efficiency and Extends Battery Life
•
Miniature TSOP−6 Surface Mount Package Saves Board Space
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N−CHANNEL
ENHANCEMENT−MODE
MOSFET
R
DS(on)
= 50 mW (TYP)
D
D
D
S
D
CASE 318G−02, Style 1
TSOP 6 PLASTIC
G
MAXIMUM RATINGS
(T
J
= 25°C unless otherwise noted)
Rating
Drain−to−Source Voltage
Gate−to−Source Voltage
−
Continuous
Drain Current
−
Continuous @ T
A
= 25°C
Drain Current
−
Pulsed Drain Current (t
p
≤
10
ms)
Total Power Dissipation @ T
A
= 25°C
Operating and Storage Temperature Range
Thermal Resistance
−
Junction−to−Ambient
Maximum Lead Temperature for Soldering Purposes, for 10 seconds
Symbol
V
DSS
V
GS
I
D
I
DM
P
D
T
J
, T
stg
R
qJA
T
L
Value
30
±
20
1.75
20
950
−55
to 150
250
260
Unit
Vdc
Vdc
A
mW
°C
°C/W
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Device Marking = 3G
ORDERING INFORMATION
Device
MGSF3454XT1
MGSF3454XT3
Reel Size
7″
13″
Tape Width
8 mm embossed tape
8 mm embossed tape
Quantity
3000
10,000
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
©
Semiconductor Components Industries, LLC, 2013
May, 2013
−
Rev. 1
1
Publication Order Number:
MGSF3454XT1/D
MGSF3454XT1
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Characteristic
OFF CHARACTERISTICS
Drain−to−Source Breakdown Voltage
(V
GS
= 0 Vdc, I
D
= 10
mA)
Zero Gate Voltage Drain Current
(V
DS
= 30 Vdc, V
GS
= 0 Vdc)
(V
DS
= 30 Vdc, V
GS
= 0 Vdc, T
J
= 70°C)
Gate−Body Leakage Current (V
GS
=
±
20 Vdc, V
DS
= 0)
ON CHARACTERISTICS
(1)
Gate Threshold Voltage
(V
DS
= V
GS
, I
D
= 250
mAdc)
Static Drain−to−Source On−Resistance
(V
GS
= 10 Vdc, I
D
= 1.75 A)
(V
GS
= 4.5 Vdc, I
D
= 1.5 A)
DYNAMIC CHARACTERISTICS
Input Capacitance
Output Capacitance
Transfer Capacitance
SWITCHING CHARACTERISTICS
(2)
Turn−On Delay Time
Rise Time
Turn−Off Delay Time
Fall Time
Gate Charge
SOURCE−DRAIN DIODE CHARACTERISTICS
Continuous Current
Pulsed Current
Forward Voltage
(2)
(1) Pulse Test: Pulse Width
≤
300
ms,
Duty Cycle
≤
2%.
(2) Switching characteristics are independent of operating junction temperature.
I
S
I
SM
V
SD
−
−
−
−
−
−
1.0
5.0
1.2
A
A
V
(V
DD
= 10 Vdc, I
D
= 1.0 A,
V
GEN
= 10 V, R
L
= 10
W)
t
d(on)
t
r
t
d(off)
t
f
Q
T
−
−
−
−
−
10
15
20
10
−
−
−
−
−
15
nC
ns
(V
DS
= 5.0 V)
(V
DS
= 5.0 V)
(V
DG
= 5.0 V)
C
iss
C
oss
C
rss
−
−
−
345
215
140
−
−
−
pF
V
GS(th)
r
DS(on)
Vdc
1.0
−
−
−
0.05
0.07
−
Ohms
0.065
0.095
V
(BR)DSS
I
DSS
Vdc
30
−
−
−
−
−
−
−
−
1.0
25
±100
mAdc
Symbol
Min
Typ
Max
Unit
I
GSS
nAdc
TYPICAL ELECTRICAL CHARACTERISTICS
7.0
V
GS
= 4.5 V
6.0
ID , DRAIN CURRENT (AMPS)
5.0
4.0
3.5 V
3.0
2.0
1.0
0
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
3.0 V
2.5 V
2.25 V
8.0
9.0
10
4.0 V
R DS(on) , ON-RESISTANCE (
W
)
0.10
V
GS
= 10 V
0.08
25°C
0.06
-55°C
0.04
0.02
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
I
D
, DRAIN CURRENT (AMPS)
T
J
= 150°C
0.12
V
DS
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
Figure 1. Output Characteristics
Figure 2. On−Resistance versus Drain Current
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2
MGSF3454XT1
TYPICAL ELECTRICAL CHARACTERISTICS
0.16
R DS(on) , ON-RESISTANCE (
W
)
0.14
0.12
V
GS
= 4.5 V
0.10
0.08
-55°C
0.06
0.04
0
0.5
1.0
1.5
2.0
2.5
3.0
I
D
, DRAIN CURRENT (AMPS)
10
0
4.0
8.0
12
16
20
24
V
DS
, DRAIN-TO-SOURCE VOLTAGE (VOLTS)
25°C
T
J
= 150°C
C, CAPACITANCE (pF)
1000
C
iss
C
oss
100
C
rss
V
GS
= 0 V
f = 1.0 MHz
T
J
= 25°C
Figure 3. On−Resistance versus Drain Current
Figure 4. Capacitance
VGS , GATE-TO-SOURCE VOLTAGE (VOLTS)
10
V
DS
= 24 V
T
J
= 25°C
I
D
= 10 A
R DS(on) , ON-RESISTANCE (NORMALIZED)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-55
-5.0
45
95
145
T
J
, JUNCTION TEMPERATURE (°C)
I
D
= 1.5 A
V
GS
= 4.5 V
8.0
6.0
4.0
2.0
0
0
2.0
4.0
6.0
8.0
10
Q
G
, TOTAL GATE CHARGE (nC)
Figure 5. Gate Charge
1.6
R DS(on) , ON-RESISTANCE (NORMALIZED)
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-55
-5.0
45
95
145
T
J
, JUNCTION TEMPERATURE (°C)
IS, SOURCE CURRENT (AMPS)
I
D
= 6.4 A
V
GS
= 10 V
10
Figure 6. On−Resistance versus Junction
Temperature
1.0
T
J
= 150°C
25°C -55°C
0.1
0.01
0.001
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
V
SD
, SOURCE-TO-DRAIN VOLTAGE (VOLTS)
Figure 7. On−Resistance versus Junction
Temperature
Figure 8. Source−Drain Diode Forward Voltage
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3
MGSF3454XT1
TYPICAL ELECTRICAL CHARACTERISTICS
0.5
R DS(on) , ON-RESISTANCE (
W
)
2.0
1.8
0.4
1.6
0.3
V GS(th) (VOLTS)
1.4
1.2
1.0
0.8
0
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
V
GS
, GATE-TO-SOURCE VOLTAGE (VOLTS)
0.6
-50
-25
0
25
50
75
100
125
150
T
J
, JUNCTION TEMPERATURE (°C)
I
D
= 250
mA
0.2
I
D
= 1.75 A
0.1
Figure 9. On−Resistance versus
Gate−to−Source Voltage
20
Figure 10. Threshold Voltage
16
POWER (WATTS)
12
8.0
4.0
0
0.01
0.1
1.0
TIME (sec)
10
100
Figure 11. Single Pulse Power
1.0
NORMALIZED EFFECTIVE
TRANSIENT THERMAL IMPEDANCE
DUTY CYCLE = 0.5
0.2
0.1
0.1
0.05
0.02
0.01
SINGLE PULSE
0.01
0.0001
0.001
0.01
0.1
1.0
10
100
1.0 k
SQUARE WAVE PULSE DURATION (sec)
P
(pk)
R
qJA
(t) = r(t) R
qJA
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t
1
T
J(pk)
- T
A
= P
(pk)
R
qJA
(t)
t
1
t
2
DUTY CYCLE, D = t
1
/t
2
Figure 12. Normalized Thermal Transient Impedance, Junction−to−Ambient
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4
MGSF3454XT1
INFORMATION FOR USING THE TSOP−6 SURFACE MOUNT PACKAGE
MINIMUM RECOMMENDED FOOTPRINT FOR SURFACE MOUNTED APPLICATIONS
Surface mount board layout is a critical portion of the total
design. The footprint for the semiconductor packages must
be the correct size to insure proper solder connection
0.094
2.4
interface between the board and the package. With the
correct pad geometry, the packages will self align when
subjected to a solder reflow process.
0.037
0.95
0.074
1.9
0.037
0.95
0.028
0.7
0.039
1.0
inches
mm
TSOP−6
TSOP−6 POWER DISSIPATION
The power dissipation of the TSOP−6 is a function of the
drain pad size. This can vary from the minimum pad size for
soldering to a pad size given for maximum power
dissipation. Power dissipation for a surface mount device is
determined by T
J(max)
, the maximum rated junction
temperature of the die, R
qJA
, the thermal resistance from
the device junction to ambient, and the operating
temperature, T
A
. Using the values provided on the data
sheet for the TSOP−6 package, P
D
can be calculated as
follows:
P
D
=
T
J(max)
−
T
A
R
qJA
SOLDERING PRECAUTIONS
The melting temperature of solder is higher than the rated
temperature of the device. When the entire device is heated
to a high temperature, failure to complete soldering within a
short time could result in device failure. Therefore, the
following items should always be observed in order to
minimize the thermal stress to which the devices are
subjected.
•
Always preheat the device.
•
The delta temperature between the preheat and
soldering should be 100°C or less.*
•
When preheating and soldering, the temperature of the
leads and the case must not exceed the maximum
temperature ratings as shown on the data sheet. When
using infrared heating with the reflow soldering method,
the difference shall be a maximum of 10°C.
•
The soldering temperature and time shall not exceed
260°C for more than 10 seconds.
•
When shifting from preheating to soldering, the
maximum temperature gradient shall be 5°C or less.
•
After soldering has been completed, the device should
be allowed to cool naturally for at least three minutes.
Gradual cooling should be used as the use of forced
cooling will increase the temperature gradient and
result in latent failure due to mechanical stress.
•
Mechanical stress or shock should not be applied
during cooling.
* Soldering a device without preheating can cause
excessive thermal shock and stress which can result in
damage to the device.
The values for the equation are found in the maximum
ratings table on the data sheet. Substituting these values
into the equation for an ambient temperature T
A
of 25°C,
one can calculate the power dissipation of the device which
in this case is 500 milliwatts.
P
D
=
150°C
−
25°C
250°C/W
= 500 milliwatts
The 250°C/W for the TSOP−6 package assumes the use
of the recommended footprint on a glass epoxy printed
circuit board to achieve a power dissipation of 500
milliwatts. There are other alternatives to achieving higher
power dissipation from the TSOP−6 package. Another
alternative would be to use a ceramic substrate or an
aluminum core board such as Thermal Clad™. Using a
board material such as Thermal Clad, an aluminum core
board, the power dissipation can be doubled using the
same footprint.
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5
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