ON NTTFS4941NTAG Power mosfet Datasheet

NTTFS4941N
Power MOSFET
30 V, 46 A, Single N−Channel, m8FL
Features
•
•
•
•
Low RDS(on) to Minimize Conduction Losses
Low Capacitance to Minimize Driver Losses
Optimized Gate Charge to Minimize Switching Losses
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
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V(BR)DSS
RDS(on) MAX
Applications
•
•
•
•
6.2 mW @ 10 V
30 V
Low−Side DC−DC Converters
Power Load Switch
Notebook Battery Management
Motor Control
N−Channel MOSFET
Parameter
D (5−8)
Symbol
Value
Unit
Drain−to−Source Voltage
VDSS
30
V
Gate−to−Source Voltage
VGS
±20
V
ID
13.5
A
Continuous Drain
Current RqJA (Note 1)
TA = 25°C
Power Dissipation RqJA
(Note 1)
TA = 25°C
PD
2.19
W
Continuous Drain
Current RqJA ≤ 10 s
(Note 1)
TA = 25°C
ID
19
A
Continuous Drain
Current RqJA (Note 2)
TA = 85°C
S (1,2,3)
MARKING DIAGRAM
13.7
TA = 25°C
PD
4.42
W
TA = 25°C
ID
8.3
A
TA = 85°C
6.0
Power Dissipation
RqJA (Note 2)
TA = 25°C
PD
0.84
W
Continuous Drain
Current RqJC (Note 1)
TC = 25°C
ID
46
A
Power Dissipation
RqJC (Note 1)
TC = 25°C
PD
25.5
W
TA = 25°C, tp = 10 ms
IDM
140
A
TJ,
Tstg
−55 to
+150
°C
IS
29
A
Drain to Source dV/dt
dV/dt
6.0
V/ns
Single Pulse Drain−to−Source Avalanche Energy
(TJ = 25°C, VDD = 50 V, VGS = 10 V,
IL = 29 Apk, L = 0.1 mH, RG = 25 W)
EAS
42
mJ
Pulsed Drain Current
TC = 85°C
Operating Junction and Storage Temperature
Source Current (Body Diode)
Lead Temperature for Soldering Purposes
(1/8″ from case for 10 s)
G (4)
9.7
TA = 85°C
Steady
State
46 A
9.0 mW @ 4.5 V
MAXIMUM RATINGS (TJ = 25°C unless otherwise stated)
Power Dissipation
RqJA ≤ 10 s (Note 1)
ID MAX
33
TL
1
S
S
S
G
1
WDFN8
(m8FL)
CASE 511AB
4941
A
Y
WW
G
4941
AYWWG
G
D
D
D
D
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
260
°C
ORDERING INFORMATION
Device
Package
Shipping†
NTTFS4941NTAG
WDFN8 1500/Tape & Reel
(Pb−Free)
NTTFS4941NTWG
WDFN8 5000/Tape & Reel
(Pb−Free)
†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.
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.
1. Surface−mounted on FR4 board using 1 sq−in pad, 1 oz Cu.
2. Surface−mounted on FR4 board using the minimum recommended pad size.
© Semiconductor Components Industries, LLC, 2011
November, 2011 − Rev. 2
1
Publication Order Number:
NTTFS4941N/D
NTTFS4941N
THERMAL RESISTANCE MAXIMUM RATINGS
Symbol
Value
Unit
Junction−to−Case (Drain)
Parameter
RqJC
4.9
°C/W
Junction−to−Ambient – Steady State (Note 3)
RqJA
57
Junction−to−Ambient – Steady State (Note 4)
RqJA
148
Junction−to−Ambient – (t ≤ 10 s) (Note 3)
RqJA
28.3
3. Surface−mounted on FR4 board using 1 sq−in pad, 1 oz Cu.
4. Surface−mounted on FR4 board using the minimum recommended pad size (40 mm2, 1 oz. Cu).
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise specified)
Parameter
Symbol
Test Condition
Min
Drain−to−Source Breakdown Voltage
V(BR)DSS
VGS = 0 V, ID = 250 mA
30
Drain−to−Source Breakdown Voltage
Temperature Coefficient
V(BR)DSS/TJ
Typ
Max
Unit
OFF CHARACTERISTICS
Zero Gate Voltage Drain Current
IDSS
Gate−to−Source Leakage Current
V
15
VGS = 0 V,
VDS = 24 V
mV/°C
TJ = 25°C
1.0
TJ = 125°C
10
IGSS
VDS = 0 V, VGS = ±20 V
VGS(TH)
VGS = VDS, ID = 250 mA
mA
±100
nA
2.2
V
ON CHARACTERISTICS (Note 5)
Gate Threshold Voltage
Negative Threshold Temperature
Coefficient
VGS(TH)/TJ
Drain−to−Source On Resistance
RDS(on)
4.3
VGS = 10 V
VGS = 4.5 V
Forward Transconductance
gFS
1.2
ID = 20 A
4.8
ID = 10 A
4.8
ID = 20 A
7.0
ID = 10 A
7.0
VDS = 1.5 V, ID = 15 A
mV/°C
6.2
mW
9.0
33
S
1619
pF
CHARGES AND CAPACITANCES
Input Capacitance
Ciss
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
18
Total Gate Charge
QG(TOT)
10.1
Threshold Gate Charge
QG(TH)
Gate−to−Source Charge
QGS
Gate−to−Drain Charge
QGD
Total Gate Charge
QG(TOT)
VGS = 0 V, f = 1.0 MHz, VDS = 15 V
VGS = 4.5 V, VDS = 15 V, ID = 20 A
573
nC
2.6
4.9
1.3
VGS = 10 V, VDS = 15 V, ID = 20 A
22.8
nC
11
ns
SWITCHING CHARACTERISTICS (Note 6)
Turn−On Delay Time
Rise Time
Turn−Off Delay Time
Fall Time
td(on)
tr
td(off)
VGS = 4.5 V, VDS = 15 V,
ID = 15 A, RG = 3.0 W
tf
21
19
3.0
5. Pulse Test: pulse width = 300 ms, duty cycle v 2%.
6. Switching characteristics are independent of operating junction temperatures.
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2
NTTFS4941N
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise specified)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
SWITCHING CHARACTERISTICS (Note 6)
Turn−On Delay Time
Rise Time
Turn−Off Delay Time
Fall Time
td(on)
tr
td(off)
ns
8.0
VGS = 10 V, VDS = 15 V,
ID = 15 A, RG = 3.0 W
tf
20
23
2.0
DRAIN−SOURCE DIODE CHARACTERISTICS
Forward Diode Voltage
Reverse Recovery Time
VSD
TJ = 25°C
0.87
TJ = 125°C
0.75
tRR
Charge Time
ta
Discharge Time
tb
Reverse Recovery Charge
VGS = 0 V,
IS = 20 A
1.2
ns
30
VGS = 0 V, dIS/dt = 100 A/ms,
IS = 20 A
V
16
14
QRR
22
nC
Source Inductance
LS
0.38
nH
Drain Inductance
LD
Gate Inductance
LG
Gate Resistance
RG
PACKAGE PARASITIC VALUES
TA = 25°C
0.054
1.3
1.1
5. Pulse Test: pulse width = 300 ms, duty cycle v 2%.
6. Switching characteristics are independent of operating junction temperatures.
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3
2.0
W
NTTFS4941N
TYPICAL CHARACTERISTICS
80
4.0 V
60
3.6 V
50
3.4 V
40
3.2 V
30
3.0 V
20
RDS(on), DRAIN−TO−SOURCE RESISTANCE (W)
0
2.8 V
2.4 V
10
0
1
2
2.6 V
4
3
5
0.040
0.030
0.020
0.010
4
3
5
6
7
8
9
VGS, GATE−TO−SOURCE VOLTAGE (V)
0
1.0
0.5
1.5
TJ = −55°C
2.5
2.0
3.0
3.5
10
4.0
0.010
TJ = 25°C
0.009
0.008
0.007
VGS = 4.5 V
0.006
VGS = 10 V
0.005
0.004
10
20
30
40
50
60
70
80
90
100 110
ID, DRAIN CURRENT (A)
Figure 3. On−Resistance vs. VGS
Figure 4. On−Resistance vs. Drain Current and
Gate Voltage
2.0
10,000
ID = 20 A
VGS = 10 V
IDSS, LEAKAGE (nA)
RDS(on), DRAIN−TO−SOURCE
RESISTANCE (NORMALIZED)
TJ = 125°C
Figure 2. Transfer Characteristics
0.050
1.8
TJ = 25°C
Figure 1. On−Region Characteristics
ID = 20 A
TJ = 25°C
2
VDS ≥ 10 V
VGS, GATE−TO−SOURCE VOLTAGE (V)
0.060
0.000
65
60
55
50
45
40
35
30
25
20
15
10
5
0
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
RDS(on), DRAIN−TO−SOURCE RESISTANCE (W)
ID, DRAIN CURRENT (A)
70
TJ = 25°C
4.5 V
ID, DRAIN CURRENT (A)
10 V
1.6
VGS = 0 V
TJ = 150°C
1000
1.4
1.2
1.0
TJ = 125°C
100
TJ = 85°C
0.8
0.6
−50
−25
0
25
50
75
100
125
150
10
5
10
15
20
25
TJ, JUNCTION TEMPERATURE (°C)
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
Figure 5. On−Resistance Variation with
Temperature
Figure 6. Drain−to−Source Leakage Current
vs. Voltage
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4
30
NTTFS4941N
TYPICAL CHARACTERISTICS
1800
C, CAPACITANCE (pF)
VGS = 0 V
TJ = 25°C
Ciss
1600
VGS, GATE−TO−SOURCE VOLTAGE (V)
2000
1400
1200
1000
800
Coss
600
400
200
0
Crss
0
5
10
15
20
25
30
7
6
Qgd
5
Qgs
4
TJ = 25°C
3
VDD = 15 V
VGS = 10 V
ID = 20 A
2
1
0
0
2
6
4
8
10 12
14 16
18 20
24
22
Figure 7. Capacitance Variation
Figure 8. Gate−to−Source and
Drain−to−Source Voltage vs. Total Charge
30
IS, SOURCE CURRENT (A)
VGS = 0 V
td(off)
100
t, TIME (ns)
QT
8
Qg, TOTAL GATE CHARGE (nC)
VDD = 15 V
ID = 15 A
VGS = 10 V
tf
tr
td(on)
10
1
10
10
5
TJ = 25°C
0.5
0.6
0.7
0.8
0.9
1.0
Figure 9. Resistive Switching Time Variation
vs. Gate Resistance
Figure 10. Diode Forward Voltage vs. Current
10 ms
100 ms
1 ms
10 ms
VGS = 20 V
Single Pulse
TC = 25°C
dc
RDS(on) Limit
Thermal Limit
Package Limit
0.1
1
10
EAS, SINGLE PULSE DRAIN−TO−
SOURCE AVALANCHE ENERGY (mJ)
0.01
0.01
TJ = 125°C
15
VSD, SOURCE−TO−DRAIN VOLTAGE (V)
10
0.1
20
RG, GATE RESISTANCE (W)
100
1
25
0
0.4
100
1000
ID, DRAIN CURRENT (A)
9
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
1000
1
10
100
50
ID = 29 A
40
30
20
10
0
25
50
75
100
125
VDS, DRAIN−TO−SOURCE VOLTAGE (V)
TJ, STARTING JUNCTION TEMPERATURE (°C)
Figure 11. Maximum Rated Forward Biased
Safe Operating Area
Figure 12. Maximum Avalanche Energy vs.
Starting Junction Temperature
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5
150
NTTFS4941N
TYPICAL CHARACTERISTICS
100
Duty Cycle = 50%
R(t) (°C/W)
10
1
20%
10%
5%
2%
1%
0.1
Single Pulse
0.01
0.000001
0.00001
0.0001
0.001
0.1
0.01
PULSE TIME (sec)
Figure 13. Thermal Response
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6
1
10
100
1000
NTTFS4941N
PACKAGE DIMENSIONS
WDFN8 3.3x3.3, 0.65P
CASE 511AB
ISSUE C
2X
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION D1 AND E1 DO NOT INCLUDE MOLD FLASH
PROTRUSIONS OR GATE BURRS.
0.20 C
D
A
D1
B
2X
0.20 C
8 7 6 5
4X
E1 E
q
c
1 2 3 4
A1
TOP VIEW
0.10 C
A
C
6X
e
0.10 C
SIDE VIEW
DETAIL A
SEATING
PLANE
DETAIL A
q
8X
0.10
C A B
0.05
L
8X
e/2
0.42
14
0.116
0.078
0.116
0.058
0.009
0.012
0.025
0.012
0.002
0.055
0°
MAX
0.031
0.002
0.016
0.010
0.124
0.088
0.124
0.068
0.016
0.020
***
0.022
0.008
0.063
12°
4X
0.66
M
E3
8
G
INCHES
NOM
0.030
***
0.012
0.008
0.130 BSC
0.120
0.083
0.130 BSC
0.120
0.063
0.012
0.026 BSC
0.016
***
0.017
0.005
0.059
***
MIN
0.028
0.000
0.009
0.006
0.65
PITCH
PACKAGE
OUTLINE
K
E2
MILLIMETERS
MIN
NOM
MAX
0.70
0.75
0.80
0.00
*** 0.05
0.40
0.23
0.30
0.25
0.15
0.20
3.30 BSC
3.15
2.95
3.05
1.98
2.24
2.11
3.30 BSC
2.95
3.15
3.05
1.73
1.47
1.60
0.23
0.30
0.40
0.65 BSC
0.30
0.41
0.51
0.64
*** ***
0.30
0.43
0.56
0.06
0.13
0.20
1.60
1.40
1.50
0°
*** 12°
SOLDERING FOOTPRINT*
C
4X
DIM
A
A1
b
c
D
D1
D2
E
E1
E2
E3
e
G
K
L
L1
M
5
D2
BOTTOM VIEW
3.60
L1
0.75
2.30
0.57
0.47
2.37
3.46
DIMENSION: MILLIMETERS
*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
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NTTFS4941N/D
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