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PD - 93919A
SMPS MOSFET
Applications High frequency DC-DC converters
IRFR9N20D IRFU9N20D
HEXFET(R) Power MOSFET
l
VDSS
200V
RDS(on) max
0.38
ID
9.4A
Benefits Low Gate-to-Drain Charge to Reduce Switching Losses l Fully Characterized Capacitance Including Effective COSS to Simplify Design, (See App. Note AN1001) l Fully Characterized Avalanche Voltage and Current
l
D-Pak IRFR9N20D
I-Pak IRFU9N20D
Absolute Maximum Ratings
Parameter
ID @ TC = 25C ID @ TC = 100C IDM PD @TC = 25C VGS dv/dt TJ TSTG Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Power Dissipation Linear Derating Factor Gate-to-Source Voltage Peak Diode Recovery dv/dt Operating Junction and Storage Temperature Range Soldering Temperature, for 10 seconds
Max.
9.4 6.7 38 86 0.57 30 5.0 -55 to + 175 300 (1.6mm from case )
Units
A W W/C V V/ns C
Typical SMPS Topologies
l
Telecom 48V input Forward Converter
Notes through are on page 10
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1
6/29/00
IRFR9N20D/IRFU9N20D
Static @ TJ = 25C (unless otherwise specified)
Parameter Drain-to-Source Breakdown Voltage V(BR)DSS/TJ Breakdown Voltage Temp. Coefficient RDS(on) Static Drain-to-Source On-Resistance VGS(th) Gate Threshold Voltage V(BR)DSS IDSS IGSS Drain-to-Source Leakage Current Gate-to-Source Forward Leakage Gate-to-Source Reverse Leakage Min. Typ. Max. Units Conditions 200 --- --- V VGS = 0V, ID = 250A --- 0.23 --- V/C Reference to 25C, ID = 1mA --- --- 0.38 VGS = 10V, ID = 5.6A 3.0 --- 5.5 V VDS = VGS, ID = 250A --- --- 25 VDS = 200V, VGS = 0V A --- --- 250 VDS = 160V, VGS = 0V, T J = 150C --- --- 100 VGS = 30V nA --- --- -100 VGS = -30V
Dynamic @ TJ = 25C (unless otherwise specified)
gfs Qg Qgs Qgd td(on) tr td(off) tf Ciss Coss Crss Coss Coss Coss eff. Parameter Forward Transconductance Total Gate Charge Gate-to-Source Charge Gate-to-Drain ("Miller") Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance Output Capacitance Output Capacitance Effective Output Capacitance Min. 4.3 --- --- --- --- --- --- --- --- --- --- --- --- --- Typ. --- 18 4.7 9.0 7.5 16 13 9.3 560 97 29 670 40 74 Max. Units Conditions --- S VDS = 50V, ID = 5.6A 27 ID = 5.6A 7.1 nC VDS = 160V 14 VGS = 10V, --- VDD = 100V --- ID = 5.6A ns --- RG = 11 --- VGS = 10V --- VGS = 0V --- VDS = 25V --- pF = 1.0MHz --- VGS = 0V, V DS = 1.0V, = 1.0MHz --- VGS = 0V, VDS = 160V, = 1.0MHz --- VGS = 0V, VDS = 0V to 160V
Avalanche Characteristics
Parameter
EAS IAR EAR Single Pulse Avalanche Energy Avalanche Current Repetitive Avalanche Energy
Typ.
--- --- ---
Max.
100 5.6 8.6
Units
mJ A mJ
Thermal Resistance
Parameter
RJC RJA RJA Junction-to-Case Junction-to-Ambient (PCB mount)* Junction-to-Ambient Parameter Continuous Source Current (Body Diode) Pulsed Source Current (Body Diode) Diode Forward Voltage Reverse Recovery Time Reverse RecoveryCharge Forward Turn-On Time
Typ.
--- --- --- Min. Typ. Max. Units
Max.
1.75 50 110
Units
C/W
Diode Characteristics
IS
ISM
VSD trr Qrr ton
Conditions D MOSFET symbol --- --- 9.4 showing the A G integral reverse --- --- 38 S p-n junction diode. --- --- 1.3 V TJ = 25C, IS = 5.6A, VGS = 0V --- 130 --- ns TJ = 25C, I F = 5.6A --- 560 --- nC di/dt = 100A/s Intrinsic turn-on time is negligible (turn-on is dominated by LS+LD)
2
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IRFR9N20D/IRFU9N20D
100
VGS 15V 12V 10V 8.0V 7.0V 6.5V 6.0V BOTTOM 5.5V TOP
100
I D , Drain-to-Source Current (A)
I D , Drain-to-Source Current (A)
VGS 15V 12V 10V 8.0V 7.0V 6.5V 6.0V BOTTOM 5.5V TOP
10
10
5.5V
1
1
5.5V
20s PULSE WIDTH TJ = 25 C
1 10 100
0.1 0.1
0.1 0.1
20s PULSE WIDTH TJ = 175 C
1 10 100
VDS , Drain-to-Source Voltage (V)
VDS , Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
100
3.0
R DS(on) , Drain-to-Source On Resistance (Normalized)
ID = 9.4A
I D , Drain-to-Source Current (A)
2.5
10
TJ = 175 C
2.0
1.5
TJ = 25 C
1
1.0
0.5
0.1 4 6 8
V DS = 50V 20s PULSE WIDTH 10 12
0.0 -60 -40 -20
VGS = 10V
0 20 40 60 80 100 120 140 160 180
VGS , Gate-to-Source Voltage (V)
TJ , Junction Temperature ( C)
Fig 3. Typical Transfer Characteristics
Fig 4. Normalized On-Resistance Vs. Temperature
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IRFR9N20D/IRFU9N20D
20
10000
ID = 5.6A VDS = 160V VDS = 100V VDS = 40V
VGS , Gate-to-Source Voltage (V)
VGS = 0V, f = 1 MHZ Ciss = C + Cgd , C gs ds SHORTED Crss = C gd Coss = C + C ds gd
16
C, Capacitance(pF)
1000
Ciss
12
8
100
Coss
Crss
10 1 10 100 1000
4
0 0 5 10 15
FOR TEST CIRCUIT SEE FIGURE 13
20 25 30
VDS , Drain-to-Source Voltage (V)
Q G , Total Gate Charge (nC)
Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage
Fig 6. Typical Gate Charge Vs. Gate-to-Source Voltage
100
1000
OPERATION IN THIS AREA LIMITED BY RDS(on)
ISD , Reverse Drain Current (A)
10
I D , Drain Current (A)
100 10us 10 100us
TJ = 175 C
1
1ms 1 10ms
TJ = 25 C V GS = 0 V
0.4 0.6 0.8 1.0 1.2 1.4
0.1 0.2
0.1 1
TC = 25 C TJ = 175 C Single Pulse
10 100 1000
VSD ,Source-to-Drain Voltage (V)
VDS , Drain-to-Source Voltage (V)
Fig 7. Typical Source-Drain Diode Forward Voltage
Fig 8. Maximum Safe Operating Area
4
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IRFR9N20D/IRFU9N20D
10.0
VDS VGS
RD
8.0
D.U.T.
+
RG
I D , Drain Current (A)
-VDD
6.0
VGS
Pulse Width 1 s Duty Factor 0.1 %
4.0
Fig 10a. Switching Time Test Circuit
2.0
VDS 90%
0.0 25 50 75 100 125 150 175
TC , Case Temperature
( C)
10% VGS
Fig 9. Maximum Drain Current Vs. Case Temperature
td(on)
tr
t d(off)
tf
Fig 10b. Switching Time Waveforms
10
Thermal Response (Z thJC )
1
D = 0.50 0.20 0.10 0.05 P DM SINGLE PULSE (THERMAL RESPONSE) t1 t2 Notes: 1. Duty factor D = t 1 / t 2 2. Peak T J = P DM x Z thJC + TC 0.0001 0.001 0.01 0.1
0.1
0.02 0.01
0.01 0.00001
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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5
IRFR9N20D/IRFU9N20D
1 5V
200
EAS , Single Pulse Avalanche Energy (mJ)
TOP
160
VDS
L
D R IV E R
BOTTOM
ID 2.3A 4.0A 5.6A
RG
20V tp
D .U .T
IA S
+ V - DD
120
A
0 .0 1
80
Fig 12a. Unclamped Inductive Test Circuit
40
V (B R )D SS tp
0 25 50 75 100 125 150 175
Starting TJ , Junction Temperature ( C)
Fig 12c. Maximum Avalanche Energy Vs. Drain Current
IAS
Fig 12b. Unclamped Inductive Waveforms
Current Regulator Same Type as D.U.T.
QG
12V .2F
50K .3F
QGS VG
QGD
D.U.T. VGS
3mA
+ V - DS
Charge
IG
ID
Current Sampling Resistors
Fig 13a. Basic Gate Charge Waveform
Fig 13b. Gate Charge Test Circuit
6
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IRFR9N20D/IRFU9N20D
Peak Diode Recovery dv/dt Test Circuit
D.U.T
+
+
Circuit Layout Considerations * Low Stray Inductance * Ground Plane * Low Leakage Inductance Current Transformer
-
+
RG * * * * dv/dt controlled by RG Driver same type as D.U.T. ISD controlled by Duty Factor "D" D.U.T. - Device Under Test
+ VDD
Driver Gate Drive P.W. Period D=
P.W. Period VGS=10V
*
D.U.T. ISD Waveform Reverse Recovery Current Body Diode Forward Current di/dt D.U.T. VDS Waveform Diode Recovery dv/dt
VDD
Re-Applied Voltage Inductor Curent
Body Diode
Forward Drop
Ripple 5%
ISD
* VGS = 5V for Logic Level Devices Fig 14. For N-Channel HEXFET(R) Power MOSFETs
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IRFR9N20D/IRFU9N20D
D-Pak (TO-252AA) Package Outline
Dimensions are shown in millimeters (inches)
6 .7 3 (.2 6 5 ) 6 .3 5 (.2 5 0 ) -A5 .4 6 (.2 1 5 ) 5 .2 1 (.2 0 5 ) 4 1 .2 7 (.0 5 0 ) 0 .8 8 (.0 3 5 )
2 .3 8 (.0 9 4 ) 2 .1 9 (.0 8 6 )
1 .1 4 (.0 4 5 ) 0 .8 9 (.0 3 5 ) 0 .5 8 (.0 2 3 ) 0 .4 6 (.0 1 8 )
6 .4 5 (.2 4 5 ) 5 .6 8 (.2 2 4 ) 6 .2 2 (.2 4 5 ) 5 .9 7 (.2 3 5 ) 1.0 2 (.0 4 0 ) 1.6 4 (.0 2 5 ) 1 2 3 0 .5 1 (.0 2 0 ) M IN . 1 0 .4 2 (.4 1 0 ) 9 .4 0 (.3 7 0 ) L E A D A S S IG N M E N T S 1 - GATE 2 - D R A IN 3 - S OU R CE 4 - D R A IN -B 1 .5 2 (.0 6 0 ) 1 .1 5 (.0 4 5 ) 3X 2X 1 .1 4 (.0 4 5 ) 0 .7 6 (.0 3 0 ) 2 .2 8 ( .0 9 0 ) 4 .5 7 ( .1 8 0 )
0 .8 9 (.0 3 5 ) 0 .6 4 (.0 2 5 ) 0 .2 5 ( .0 1 0 ) M AMB N O TE S :
0 .5 8 (.0 2 3 ) 0 .4 6 (.0 1 8 )
1 D IM E N S IO N IN G & T O L E R A N C IN G P E R A N S I Y 1 4 .5 M , 1 9 8 2 . 2 C O N T R O L L IN G D IM E N S IO N : IN C H . 3 C O N F O R M S T O J E D E C O U T L IN E T O -2 5 2 A A . 4 D IM E N S IO N S S H O W N A R E B E F O R E S O L D E R D IP , S O L D E R D IP M A X. + 0 .1 6 (.0 0 6 ) .
D-Pak (TO-252AA) Part Marking Information
8
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IRFR9N20D/IRFU9N20D
I-Pak (TO-251AA) Package Outline
Dimensions are shown in millimeters (inches)
6 .7 3 (.26 5 ) 6 .3 5 (.25 0 ) -A 5 .4 6 (.2 1 5 ) 5 .2 1 (.2 0 5 ) 4 1 .2 7 ( .0 5 0 ) 0 .8 8 ( .0 3 5 )
2 .3 8 (.0 9 4 ) 2 .1 9 (.0 8 6 ) 0 .5 8 (.0 2 3 ) 0 .4 6 (.0 1 8 ) L E A D A S S IG N M E N T S 1 - GATE 2 - D R A IN 3 - SOURCE 4 - D R A IN
6 .4 5 (.2 4 5 ) 5 .6 8 (.2 2 4 ) 1 .5 2 (.0 6 0 ) 1 .1 5 (.0 4 5 ) 1 -B 2.2 8 (.0 9 0) 1.9 1 (.0 7 5) 9 .6 5 ( .3 8 0 ) 8 .8 9 ( .3 5 0 ) 2 3 6 .2 2 ( .2 4 5 ) 5 .9 7 ( .2 3 5 )
N O TE S : 1 D IM E N S IO N IN G & TO L E R A N C IN G P E R A N S I Y 1 4 .5M , 19 8 2 . 2 C O N T R O L L IN G D IM E N S IO N : IN C H . 3 C O N F O R MS TO J E D E C O U T L IN E TO -2 5 2 A A . 4 D IM E N S IO N S S H O W N A R E B E F O R E S O L D E R D IP , S O L D E R D IP M A X. + 0.1 6 (.0 0 6 ).
3X
1 .1 4 (.0 45 ) 0 .7 6 (.0 30 )
3X
0 .8 9 (.0 35 ) 0 .6 4 (.0 25 ) M AMB
1 .1 4 ( .0 4 5 ) 0 .8 9 ( .0 3 5 ) 0 .5 8 (.0 2 3 ) 0 .4 6 (.0 1 8 )
2 .28 (.0 9 0 ) 2X
0 .2 5 (.0 1 0 )
I-Pak (TO-251AA) Part Marking Information
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9
IRFR9N20D/IRFU9N20D
D-Pak (TO-252AA) Tape & Reel Information
Dimensions are shown in millimeters (inches)
TR TRR TRL
16.3 ( .641 ) 15.7 ( .619 )
16 .3 ( .641 ) 15 .7 ( .619 )
12.1 ( .47 6 ) 11.9 ( .46 9 )
F E E D D IR E C T IO N
8.1 ( .318 ) 7.9 ( .312 )
FE E D D IR E C T IO N
N O T ES : 1 . C O N T R O LLIN G D IME N S IO N : M ILL IM ET E R . 2 . A LL D IM EN S IO N S A R E SH O W N IN M ILLIM ET E R S ( IN C H E S ). 3 . O U TL IN E C O N FO R MS T O E IA -481 & E IA -54 1.
1 3 IN C H
16 m m N O TE S : 1. O U TL IN E C O N F O R M S T O E IA -481 .
Notes:
Repetitive rating; pulse width limited by
max. junction temperature.
Pulse width 300s; duty cycle 2%. Coss eff. is a fixed capacitance that gives the same charging time
as Coss while VDS is rising from 0 to 80% VDSS
Starting TJ = 25C, L = 6.4mH
RG = 25, IAS = 5.6A.
ISD 5.6A, di/dt 110A/s, VDD V(BR)DSS,
TJ 175C * When mounted on 1" square PCB (FR-4 or G-10 Material). For recommended footprint and soldering techniques refer to application note #AN-994.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 IR EUROPEAN REGIONAL CENTRE: 439/445 Godstone Rd, Whyteleafe, Surrey CR3 OBL, UK Tel: ++ 44 (0)20 8645 8000 IR CANADA: 15 Lincoln Court, Brampton, Ontario L6T3Z2, Tel: (905) 453 2200 IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 (0) 6172 96590 IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 011 451 0111 IR JAPAN: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo 171 Tel: 81 (0)3 3983 0086 IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower, 13-11, Singapore 237994 Tel: ++ 65 (0)838 4630 IR TAIWAN:16 Fl. Suite D. 207, Sec. 2, Tun Haw South Road, Taipei, 10673 Tel: 886-(0)2 2377 9936 Data and specifications subject to change without notice. 6/00
10
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