NTHD4508N
MOSFET – Power, Dual,
N-Channel, ChipFET
20 V, 4.1 A
Features
•
•
•
•
Low RDS(on) and Fast Switching Speed
Leadless ChipFET Package has 40% Smaller Footprint than TSOP−6
Excellent Thermal Capabilities Where Heat Transfer is Required
Pb−Free Package is Available
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V(BR)DSS
RDS(on) TYP
ID MAX
60 mW @ 4.5 V
20 V
4.1 A
80 mW @ 2.5 V
Applications
• DC−DC Buck/Boost Converters
• Battery and Low Side Switching in Portable Equipment Such as MP3
D1, D2
Players, Cell Phones, DSCs and PDAs
• Level Shifting
G1, G2
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
Drain−to−Source Voltage
VDSS
20
V
Gate−to−Source Voltage
VGS
±12
V
3.0
A
Continuous Drain
Current
Power Dissipation
ID
Steady
State
TJ = 25 °C
tv5s
TJ = 25 °C
Steady
State
TJ = 25 °C
TJ = 85 °C
0.59
tv5s
TJ = 25 °C
2.1
Pulsed Drain Current
TJ = 85 °C
tp = 10 μs
Operating Junction and Storage Temperature
ChipFET
CASE 1206A
STYLE 2
2.2
4.1
PD
W
1.13
Junction−to−Ambient – Steady State
(Note 1)
PIN
CONNECTIONS
MARKING
DIAGRAM
IDM
12
A
TJ,
TSTG
−55 to
150
°C
D1 8
1 S1
1
8
TL
260
°C
D1 7
2 G1
2
7
D2 6
3 S2
3
D2 5
4 G2
4
THERMAL RESISTANCE RATINGS
Parameter
N−Channel MOSFET
Symbol
Max
Unit
RθJA
110
°C/W
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. Surface Mounted on FR4 Board using 1 in sq pad size (Cu area = 1.27 in sq
[1 oz] including traces).
C8 M
Lead Temperature for Soldering Purposes
(1/8” from case for 10 s)
S1, S2
6
5
C8 = Specific Device Code
M = Month Code
ORDERING INFORMATION
Package
Shipping†
NTHD4508NT1
ChipFET
3000/Tape & Reel
NTHD4508NT1G
ChipFET
(Pb−Free)
3000/Tape & Reel
Device
†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, 2019 − Rev. 3
1
Publication Order Number:
NTHD4508N/D
NTHD4508N
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
V(BR)DSS
VGS = 0 V
20
Typ
Max
Units
mA
OFF CHARACTERISTICS
Drain−to−Source Breakdown Voltage
Zero Gate Voltage Drain Current
IDSS
V
VGS = 0 V, VDS = 16 V
1.0
VGS = 0 V, VDS = 16 V, TJ = 125°C
10
IGSS
VDS = 0 V, VGS = "12 V
"100
nA
Gate Threshold Voltage
VGS(TH)
VGS = VDS, ID = 250 mA
1.2
V
Drain−to−Source On−Resistance
RDS(on)
mW
Gate−to−Source Leakage Current
ON CHARACTERISTICS (Note 2)
Forward Transconductance
gFS
0.6
VGS = 4.5, ID = 3.1 A
60
75
VGS = 2.5, ID = 2.3 A
80
115
VDS = 10 V, ID = 3.1 A
6.0
S
180
pF
CHARGES AND CAPACITANCES
Input Capacitance
CISS
Output Capacitance
COSS
Reverse Transfer Capacitance
CRSS
VGS = 0 V, f = 1.0 MHz,
VDS = 10 V
80
25
4.0
nC
5.0
10
ns
15
30
10
20
3.0
6.0
0.75
1.15
Total Gate Charge
QG(TOT)
2.6
Threshold Gate Charge
QG(TH)
Gate−to−Source Charge
QGS
Gate−to−Drain Charge
QGD
0.7
td(ON)
VGS = 4.5 V, VDS = 10 V,
ID = 3.1 A
0.5
0.6
SWITCHING CHARACTERISTICS (Note 3)
Turn−On Delay Time
Rise Time
Turn−Off Delay Time
tr
td(OFF)
Fall Time
VGS = 4.5 V, VDS = 16 V,
ID = 3.1 A, RG = 2.5 W
tf
DRAIN−SOURCE DIODE CHARACTERISTICS
Forward Diode Voltage
VSD
Reverse Recovery Time
tRR
Charge Time
ta
Discharge Time
tb
Reverse Recovery Charge
VGS = 0 V, IS = 3.1 A
12.5
VGS = 0 V, IS = 1.5 A,
dIS/dt = 100 A/ms
QRR
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2
ns
9.0
3.5
6.0
2. Pulse Test: Pulse Width v 300 ms, Duty Cycle v 2%.
3. Switching characteristics are independent of operating junction temperatures.
V
nC
NTHD4508N
TYPICAL PERFORMANCE CURVES (TJ = 25°C unless otherwise noted)
VGS = 5 V to 3 V
VGS = 2.4 V
2V
2.2 V
6
8
TJ = 25°C
ID, DRAIN CURRENT (AMPS)
ID, DRAIN CURRENT (AMPS)
8
4
1.8 V
2
1.6 V
1.4 V
2
3
5
4
6
7
4
2
8
9
10
1
0.5
1.5
2
2.5
VGS, GATE−TO−SOURCE VOLTAGE (VOLTS)
Figure 1. On−Region Characteristics
Figure 2. Transfer Characteristics
ID = 3.1 A
TJ = 25°C
0.10
0.05
0
0
1
2
4
3
5
VGS, GATE−TO−SOURCE VOLTAGE (VOLTS)
6
0
TJ = 25°C
VGS = 2.5 V
0.07
VGS = 4.5 V
0.04
3
1
5
7
ID, DRAIN CURRENT (AMPS)
Figure 4. On−Resistance vs. Drain Current and
Gate Voltage
100
ID = 3.1 A
VGS = 4.5 V
VGS = 0 V
IDSS, LEAKAGE (nA)
RDS(on), DRAIN−TO−SOURCE
RESISTANCE (NORMALIZED)
3
0.1
Figure 3. On−Resistance vs. Gate−to−Source
Voltage
1.5
100°C
VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
0.15
1.7
TC = −55°C
0
RDS(on), DRAIN−TO−SOURCE RESISTANCE (W)
RDS(on), DRAIN−TO−SOURCE RESISTANCE (W)
1
6
25°C
0
0
VDS ≥ 10 V
1.3
1.1
TJ = 100°C
10
0.9
0.7
−50
−25
0
25
50
75
100
125
150
1
2
4
6
8
10
12
14
16
18
TJ, JUNCTION TEMPERATURE (°C)
VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
Figure 5. On−Resistance Variation with
Temperature
Figure 6. Drain−to−Source Leakage Current
vs. Voltage
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3
20
NTHD4508N
C, CAPACITANCE (pF)
CISS
VDS = 0 V
VGS = 0 V
TJ = 25°C
300
CRSS
200
100
COSS
0
10
5
VGS
0
VDS
5
10
15
20
5
QG
4
7.5
3
QGS
2
5.0
QGD
2.5
1
0
ID = 3.1 A
TJ = 25°C
0
0.5
GATE−TO−SOURCE OR DRAIN−TO−SOURCE VOLTAGE (VOLTS)
1
1.5
2
2.5
QG, TOTAL GATE CHARGE (nC)
0
3
Figure 8. Gate−to−Source and
Drain−to−Source Voltage vs. Total Charge
Figure 7. Capacitance Variation
7
100
10
IS, SOURCE CURRENT (AMPS)
VDD = 16 V
ID = 2.3 A
VGS = 4.5 V
t, TIME (ns)
10
VDS, DRAIN−TO−SOURCE VOLTAGE (VOLTS)
400
VGS, GATE−TO−SOURCE VOLTAGE (VOLTS)
TYPICAL PERFORMANCE CURVES (TJ = 25°C unless otherwise noted)
td(off)
tr
td(on)
tf
1
1
10
VGS = 0 V
TJ = 25°C
6
5
4
3
2
1
0
0.3
100
0.45
0.6
0.75
0.9
1.05
RG, GATE RESISTANCE (OHMS)
VSD, SOURCE−TO−DRAIN VOLTAGE (VOLTS)
Figure 9. Resistive Switching Time Variation
vs. Gate Resistance
Figure 10. Diode Forward Voltage vs. Current
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4
1.2
NTHD4508N
SOLDERING FOOTPRINTS*
2.032
0.08
0.457
0.018
2.032
0.08
0.635
0.025
1.032
0.043
0.635
0.025
0.178
0.007
0.457
0.018
0.711
0.028
0.66
0.026
0.66
0.026
Figure 11. Basic
0.254
0.010
SCALE 20:1
mm Ǔ
ǒinches
Figure 12. Style 2
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
BASIC PAD PATTERNS
footprint. The drain copper area is 0.0019 sq. in. (or 1.22 sq.
mm). This will assist the power dissipation path away from
the device (through the copper lead−frame) and into the
board and exterior chassis (if applicable) for the single
device. The addition of a further copper area and/or the
addition of vias to other board layers will enhance the
performance still further.
The basic pad layout with dimensions is shown in
Figure 11. This is sufficient for low power dissipation
MOSFET applications, but power semiconductor
performance requires a greater copper pad area, particularly
for the drain leads.
The minimum recommended pad pattern shown in Figure
12 improves the thermal area of the drain connections (pins
5, 6, 7, 8) while remaining within the confines of the basic
ChipFET is a trademark of Vishay Siliconix.
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5
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
ChipFETt
CASE1206A−03
ISSUE K
8
DATE 19 MAY 2009
1
SCALE 1:1
D
8
7
q
6
L
5
HE
5
6
7
8
4
3
2
1
E
1
2
3
e1
4
b
e
DIM
A
b
c
D
E
e
e1
L
HE
q
c
RESET
A
0.05 (0.002)
STYLE 1:
PIN 1. DRAIN
2. DRAIN
3. DRAIN
4. GATE
5. SOURCE
6. DRAIN
7. DRAIN
8. DRAIN
STYLE 2:
PIN 1. SOURCE 1
2. GATE 1
3. SOURCE 2
4. GATE 2
5. DRAIN 2
6. DRAIN 2
7. DRAIN 1
8. DRAIN 1
STYLE 3:
PIN 1. ANODE
2. ANODE
3. SOURCE
4. GATE
5. DRAIN
6. DRAIN
7. CATHODE
8. CATHODE
STYLE 4:
PIN 1. COLLECTOR
2. COLLECTOR
3. COLLECTOR
4. BASE
5. EMITTER
6. COLLECTOR
7. COLLECTOR
8. COLLECTOR
MILLIMETERS
NOM
MAX
1.05
1.10
0.30
0.35
0.15
0.20
3.05
3.10
1.65
1.70
0.65 BSC
0.55 BSC
0.28
0.35
0.42
1.80
1.90
2.00
5° NOM
MIN
1.00
0.25
0.10
2.95
1.55
INCHES
NOM
0.041
0.012
0.006
0.120
0.065
0.025 BSC
0.022 BSC
0.014
0.011
0.071
0.075
5° NOM
MIN
0.039
0.010
0.004
0.116
0.061
MAX
0.043
0.014
0.008
0.122
0.067
0.017
0.079
STYLE 6:
STYLE 5:
PIN 1. ANODE
PIN 1. ANODE
2. DRAIN
2. ANODE
3. DRAIN
3. DRAIN
4. DRAIN
4. GATE
5. SOURCE
5. SOURCE
6. DRAIN
6. GATE
7. CATHODE
7. DRAIN
8. CATHODE
8. CATHODE / DRAIN
GENERIC
MARKING DIAGRAM*
SOLDERING FOOTPRINT
1
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. MOLD GATE BURRS SHALL NOT EXCEED 0.13 MM PER SIDE.
4. LEADFRAME TO MOLDED BODY OFFSET IN HORIZONTAL
AND VERTICAL SHALL NOT EXCEED 0.08 MM.
5. DIMENSIONS A AND B EXCLUSIVE OF MOLD GATE BURRS.
6. NO MOLD FLASH ALLOWED ON THE TOP AND BOTTOM LEAD
SURFACE.
2.032
0.08
xxx MG
G
2.362
0.093
0.65
0.025
PITCH
xxx
= Specific Device Code
M
= Month Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “ G”,
may or may not be present.
8X
8X
0.66
0.026
0.457
0.018
mm Ǔ
ǒinches
Basic Style
OPTIONAL SOLDERING FOOTPRINTS ON PAGE 2
DOCUMENT NUMBER:
DESCRIPTION:
98AON03078D
ChipFET
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 2
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the
rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
ChipFETt
CASE 1206A−03
ISSUE K
DATE 19 MAY 2009
ADDITIONAL SOLDERING FOOTPRINTS*
1
2.032
0.08
2.032
0.08
1
4X
0.457
0.018
2X
1.092
0.043
1.727
0.068
2.362
0.093
2.362
0.093
0.65
0.025
PITCH
4X
2X
2X
0.457
0.018
0.66
0.026
mm Ǔ
ǒinches
Styles 1 and 4
2.032
0.08
1.118
0.044
mm Ǔ
ǒinches
Style 2
2.032
0.08
2X
0.66
0.026
1
2X
0.66
0.026
1
1.092
0.043
2X
0.66
0.026
1.092
0.043
2.362
0.093
2.362
0.093
0.65
0.025
PITCH
2X
0.65
0.025
PITCH
1.118
0.044
0.457
0.018
1.118
0.044
ǒ
mm
inches
2X
Ǔ
0.457
0.018
mm Ǔ
ǒinches
Style 5
Style 3
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
DOCUMENT NUMBER:
DESCRIPTION:
98AON03078D
ChipFET
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 2 OF 2
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the
rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
onsemi,
, and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates
and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property.
A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi reserves the right to make changes at any time to any
products or information herein, without notice. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the
information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi 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. Buyer is responsible for its products
and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information
provided by onsemi. “Typical” parameters which may be provided in onsemi 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. onsemi does not convey any license
under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems
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