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WTD9973
Surface Mount N-Channel Enhancement Mode POWER MOSFET 3 DRAIN
P b Lead(Pb)-Free
1 GATE
DRAIN CURRENT 14 AMPERES DRAIN SOURCE VOLTAGE 60 VOLTAGE
*Super High Dense Cell Design For Low RDS(ON) R DS(ON) <80m@V GS =10V *Simple Drive Requirement *Lower On-resistance *Fast Switching Characteristic *TO-252 Package
Features:
SOURCE
2
4 1 1. GATE 2.4 DRAIN 3. SOURCE 2
3
D-PAK / (TO-252)
Maximum Ratings(T =25 C Unless Otherwise Specified)
A
Rating Drain-Source Voltage Gate-Source Voltage Continuous Drain Current, (VGS@10V, TC=25C) , (VGS@10V, TC=100C) Pulsed Drain Current
1
Symbol VDS VGS ID IDM PD RJC RJA TJ,Tstg
Value 60 20 14 9 40 27 4.5 110 -55~+150
Unit V
A
Total Power Dissipation(TC=25C) Maximum Thermal Resistace Junction-case Maximum Thermal Resistace Junction-ambient Operating Junction and Storage Temperature Range
W C/W C/W C
Device Marking
WTD9973=9973
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Electrical Characteristics (TA = 25
Characteristic Unless otherwise noted) Symbol Min Typ Max Unit
Static
Drain-Source Breakdown Voltage VGS=0,ID=250A Gate-Source Threshold Voltage VDS=VGS,ID=250A Gate-Source Leakage current VGS=20V Drain-SourceLeakage Current(Tj=25C) VDS=60V,VGS=0 Drain-SourceLeakage Current(Tj=150C) VDS=48V,VGS=0 Drain-SourceOn-Resistance VGS=10V,I D=9A VGS=4.5V,I D=6A Forward Transconductance VDS=10V,I D=9A BVDSS VGS(Th) IGSS 60 1.0 IDSS 25 V 3.0 100 1 A nA
RDS(on) gfs
-
8.6
80 100 -
m S
Dynamic
Input Capacitance VGS=0V,VDS=25V,f=1.0MHz Output Capacitance VGS=0V,VDS=25V,f=1.0MHz Reverse Transfer Capacitance VGS=0V,VDS=25V,f=1.0MHz Ciss Coss Crss 720 77 45 1150 pF
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Switching
Turn-on Delay Time2 VDS=30V,VGS=10V,ID=9A,RD=3.3,RG=3.3 Rise Time VDS=30V,VGS=10V,ID=9A,RD=3.3,RG=3.3 Turn-off Delay Time VDS=30V,VGS=10V,ID=9A,RD=3.3,RG=3.3 Fall Time VDS=30V,VGS=10V,ID=9A,RD=3.3,RG=3.3 Total Gate Charge2 VDS=48V,VGS=4.5V,I D=9A Gate-Source Charge VDS=48V,VGS=4.5V,I D=9A Gate-Source Change VDS=48V,VGS=4.5V,I D=9A td(on) tr td(off) tf Qg Qgs Qgd 7 15 16 3 8 3 4 ns 13 nC
Source-Drain Diode Characteristics
Forward On Voltage2 VGS=0V,IS=14A Reverse Recovery Time VGS=0V,IS=9A,dl/dt=100A/s Reverse Recovery Charge VGS=0V,IS=9A,dl/dt=100A/s
Note: 1. Pulse width limited by safe operating area. 2. Pulse width 300s, duty cycle 2%.
VSD T rr Q rr
-
28 27
1.2 -
V ns nC
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45 32
I D ,DRAIN CURRENT (A)
40 35 30 25 20 15 10 5 0
0
ID ,Drain Current (A)
TC =25C
10V 7.0V 5.0V 4.5V
28 24 20 16 12 8 4 0
0
TC =150C
10V 7.0V 5.0V 4.5V
VG= 3.0V
VG= 3.0V
1
2
3
4
5
6
1
FIG.1 Typical Output Characteristics
90 2.5
VDS ,DRAIN-TO-SOURCE VOLTAGE(V)
Fig.2 Typical Output Characteristics
VDS ,Drain-to-source Voltage(V)
2
3
4
5
6
7
85
I D = 9A TC = 25C Normalized RDs(on)
2.0
I D = 9A VG = 10V
RDs(on) (m)
80
1.5
75
1.0
70
0.5
65
3
Fig.3 On-Resistance v.s. Gate Voltage
14 12 10 8 6 4 2 0 0.5 2.5
VGS ,Gate-to-source Voltage(V)
5
7
9
11
0.0 -50
0
50
100
150
Fig.4 Normalized OnResistance
Tj ,Junction Temperature(C)
2.0
Tj = 25C
VGS(th)(V)
1.4
Tj = 150C
1.5
IS(A)
1
0
0.2
0.4
0.6
0.8
1.0
1.2
0
-50
Fig.5 Forward Characteristics of Reverse Diode
VDS ,Source-to-Drain Voltage(V)
Tj ,Junction Temperature(C)
0
50
100
150
Fig.6 Gate Threshold Voltage v.s. Junction Temperature
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12 10000
f = 1.0MHz
VGS , Gate to Source Voltage(V)
10
I D = 9A VDS = 48V VDS = 38V VDS = 30V C(pF)
1000
Ciss
8
6
4 2
100
Coss Crss
0
0
4
8
12
16
10
1
5
9
13
17
21
25
29
Fig 7. Gate Charge Characteristics
100
QG , Total Gate Charge(nC)
VDS, Drain-to-Source Voltage(V)
Fig 8. Typical Capacitance Characteristics
1
Normalized Thermal Response(R jc )
Duty factor = 0.5
10
1ms
0.2 0.1 0.1 0.05 0.02 0.01
Single pulse
I D(A)
10ms 100ms 1s DC TC = 25C Single Pulse
0.1 0.1
1 10 100 1000
PDM
t T
1
Duty factor = t / T Peak Tj=PDM x R jc + Tc
t, Pulse Width(s)
0.001 0.01 0.1 1
VDS , Drain-to-Source Voltage(V)
0.01 0.00001
0.0001
Fig 9. Maximum Safe Operation Area
VDS 90%
Fig 10. Effective Transient Thermal Impedance
VG QG
4.5V
QGS 10% VGS t d(on) t r t d(off) t f
QGD
Charge
Q
Fig 11. Switching Time Circuit
Fig.12 Gate Charge Waveform
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D-PAK / (TO-252) Outline Dimension
Unit:mm
E A
4
D-PAK
G H J
1
2
3
B
M D C L K
Dim A B C D E G H J K L M
Min
6.40 9.00 0.50 2.20 0.45 1.00 5.40 0.30 0.70 0.90
6.80 10.00 0.80 2.30 2.50 0.55 1.60 5.80 0.64 1.70 1.50
Max
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