IRF IRL3714STRR

PD - 94175A
IRL3714
IRL3714S
IRL3714L
SMPS MOSFET
HEXFET® Power MOSFET
Applications
l High Frequency Isolated DC-DC
Converters with Synchronous Rectification
for Telecom and Industrial Use
l High Frequency Buck Converters for
Computer Processor Power
Benefits
l
l
l
Ultra-Low Gate Impedance
Very Low RDS(on) at 4.5V VGS
Fully Characterized Avalanche Voltage
and Current
VDSS
RDS(on) max
ID
20V
20mΩ
36A
TO-220AB
IRL3714
D2Pak
IRL3714S
TO-262
IRL3714L
Absolute Maximum Ratings
Symbol
VDS
VGS
ID @ TC
ID @ TC
I DM
PD @TC
PD @TC
= 25°C
= 70°C
= 25°C
= 70°C
TJ , TSTG
Parameter
Drain-Source Voltage
Gate-to-Source Voltage
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Maximum Power Dissipation ƒ
Maximum Power Dissipation ƒ
Linear Derating Factor
Junction and Storage Temperature Range
Max.
Units
20
± 20
36
31
140
47
33
0.31
-55 to + 175
V
V
A
W
W
W/°C
°C
Thermal Resistance
RθJC
RθCS
RθJA
RθJA
Parameter
Typ.
Max.
Junction-to-Case
Case-to-Sink, Flat, Greased Surface „
Junction-to-Ambient„
Junction-to-Ambient (PCB mount)…
–––
0.50
–––
–––
3.2
–––
62
40
Units
°C/W
Notes  through † are on page 11
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1
06/19/01
IRL3714/3714S/3714L
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Drain-to-Source Breakdown Voltage
∆V(BR)DSS/∆TJ Breakdown Voltage Temp. Coefficient
V(BR)DSS
RDS(on)
VGS(th)
IDSS
IGSS
Min.
20
–––
Static Drain-to-Source On-Resistance –––
–––
Gate Threshold Voltage
1.0
–––
Drain-to-Source Leakage Current
–––
Gate-to-Source Forward Leakage
–––
Gate-to-Source Reverse Leakage
–––
Typ. Max. Units
–––
––– V
0.022 ––– V/°C
15
20
mΩ
21
28
–––
3.0
V
–––
20
µA
–––
100
–––
200
nA
–––
-200
Conditions
VGS = 0V, ID = 250µA
Reference to 25°C, ID = 1mA
VGS = 10V, ID = 18A ƒ
VGS = 4.5V, ID = 14A ƒ
VDS = VGS, ID = 250µA
VDS = 16V, VGS = 0V
VDS = 16V, VGS = 0V, TJ = 125°C
VGS = 16V
VGS = -16V
Dynamic @ TJ = 25°C (unless otherwise specified)
Symbol
gfs
Qg
Qgs
Qgd
Qoss
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
Parameter
Forward Transconductance
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Output Gate Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Min.
17
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Typ.
–––
6.5
1.8
2.9
7.1
8.7
78
10
4.5
670
470
68
Max. Units
Conditions
–––
S
VDS = 10V, ID = 14A
9.7
ID = 14A
–––
nC VDS = 10V
–––
VGS = 4.5V
–––
VGS = 0V, VDS = 10V
–––
VDD = 10V
–––
ID = 14A
ns
–––
RG = 1.8Ω
–––
VGS = 4.5V ƒ
–––
VGS = 0V
–––
VDS = 10V
–––
pF
ƒ = 1.0MHz
Avalanche Characteristics
Symbol
EAS
IAR
Parameter
Single Pulse Avalanche Energy‚
Avalanche Current
Typ.
Max.
Units
–––
–––
72
14
mJ
A
Diode Characteristics
Symbol
IS
I SM
Parameter
Continuous Source Current
(Body Diode)
Pulsed Source Current
(Body Diode) 
VSD
Diode Forward Voltage
trr
Q rr
trr
Q rr
Reverse
Reverse
Reverse
Reverse
2
Recovery
Recovery
Recovery
Recovery
Time
Charge
Time
Charge
Min. Typ. Max. Units
–––
36
A
––– 140
–––
–––
–––
–––
–––
–––
––– 1.3
0.88 –––
35
53
34
51
35
53
35
53
V
ns
nC
ns
nC
Conditions
D
MOSFET symbol
showing the
G
integral reverse
S
p-n junction diode.
TJ = 25°C, IS = 18A, VGS = 0V ƒ
TJ = 125°C, IS = 18A, VGS = 0V ƒ
TJ = 25°C, IF = 18A, VR=10V
di/dt = 100A/µs ƒ
TJ = 125°C, IF = 18A, VR=10V
di/dt = 100A/µs ƒ
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IRL3714/3714S/3714L
10000
1000
VGS
15V
10V
4.5V
3.0V
2.7V
2.5V
2.2V
BOTTOM 2.0V
VGS
15V
10V
4.5V
3.0V
2.7V
2.5V
2.2V
BOTTOM 2.0V
TOP
1000
100
ID , Drain-to-Source Current (A)
ID , Drain-to-Source Current (A)
TOP
10
1
2.0V
0.1
100
10
2.0V
1
20µs PULSE WIDTH
Tj = 175°C
20µs PULSE WIDTH
Tj = 25°C
0.1
0.01
0.1
1
10
0.1
100
1
100
VDS , Drain-to-Source Voltage (V)
VDS, Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
2.5
1000.00
I D = 36A
100.00
TJ = 175°C
10.00
VDS = 15V
20µs PULSE WIDTH
1.00
2.0
4.0
6.0
8.0
VGS, Gate-to-Source Voltage (V)
Fig 3. Typical Transfer Characteristics
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10.0
(Normalized)
2.0
T J = 25°C
RDS(on) , Drain-to-Source On Resistance
ID , Drain-to-Source Current (Α )
10
1.5
1.0
0.5
V GS = 10V
0.0
-60
-40
-20
0
20
40
60
80
TJ , Junction Temperature
100 120 140 160 180
( °C)
Fig 4. Normalized On-Resistance
Vs. Temperature
3
IRL3714/3714S/3714L
10000
15
VGS = 0V,
f = 1 MHZ
Ciss = Cgs + Cgd , Cds SHORTED
Crss = Cgd
100
Crss
VDS = 16V
VDS = 10V
VGS, Gate-to-Source Voltage (V)
C, Capacitance(pF)
Ciss
Coss
12
Coss = Cds + Cgd
1000
ID = 14
9
6
3
10
0
1
10
0
100
4
8
12
16
20
QG , Total Gate Charge (nC)
VDS , Drain-to-Source Voltage (V)
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
1000.00
1000
ID, Drain-to-Source Current (A)
ISD, Reverse Drain Current (A)
OPERATION IN THIS AREA
LIMITED BY R DS (on)
T J = 175°C
100.00
100
10.00
T J = 25°C
1.00
100µsec
10
1msec
Tc = 25°C
Tj = 175°C
Single Pulse
VGS = 0V
0.1
0.10
0.0
1.0
2.0
VSD , Source-toDrain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
10msec
1
3.0
1
10
100
VDS , Drain-toSource Voltage (V)
Fig 8. Maximum Safe Operating Area
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IRL3714/3714S/3714L
RD
40
V DS
I D , Drain Current (A)
VGS
D.U.T.
30
RG
20
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+
-V DD
4.5V
Fig 10a. Switching Time Test Circuit
VDS
10
90%
0
25
50
75
100
125
150
( °C)
TC , Case Temperature
175
10%
VGS
Fig 9. Maximum Drain Current Vs.
Case Temperature
td(on)
tr
t d(off)
tf
Fig 10b. Switching Time Waveforms
(Z thJC)
10
D = 0.50
1
Thermal Response
0.20
0.10
0.05
0.02
0.01
SINGLE PULSE
(THERMAL RESPONSE)
P DM
0.1
t1
t2
Notes:
1. Duty factor D =
2. Peak T
0.01
0.00001
0.0001
0.001
0.01
t1/ t
2
J = P DM x Z thJC
+T C
0.1
1
t 1, Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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5
IRL3714/3714S/3714L
150
ID
1 5V
TOP
5.9A
10A
D .U .T
RG
+
V
- DD
IA S
20V
tp
A
0 .0 1 Ω
Fig 12a. Unclamped Inductive Test Circuit
V (B R )D SS
tp
E AS , Single Pulse Avalanche Energy (mJ)
VDS
120
D R IV E R
L
BOTTOM
14A
90
60
30
0
25
50
75
100
125
150
175
( °C)
Starting T , Junction
Temperature
J
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
IAS
Fig 12b. Unclamped Inductive Waveforms
Current Regulator
Same Type as D.U.T.
QG
4.5 V
50KΩ
12V
.2µF
.3µF
QGS
QGD
D.U.T.
VG
+
V
- DS
VGS
3mA
Charge
Fig 13a. Basic Gate Charge Waveform
6
IG
ID
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
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IRL3714/3714S/3714L
Peak Diode Recovery dv/dt Test Circuit
+
D.U.T
Circuit Layout Considerations
• Low Stray Inductance
• Ground Plane
• Low Leakage Inductance
Current Transformer
ƒ
+
‚
-
-
„
+

•
•
•
•
RG
Driver Gate Drive
P.W.
+
dv/dt controlled by RG
Driver same type as D.U.T.
ISD controlled by Duty Factor "D"
D.U.T. - Device Under Test
Period
D=
-
V DD
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
Re-Applied
Voltage
Body Diode
VDD
Forward Drop
Inductor Curent
Ripple ≤ 5%
*
ISD
VGS = 5V for Logic Level Devices
Fig 14. For N-Channel HEXFET® Power MOSFETs
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7
IRL3714/3714S/3714L
TO-220AB Package Outline
Dimensions are shown in millimeters (inches)
2 .8 7 (.1 1 3 )
2 .6 2 (.1 0 3 )
1 0 .5 4 (.4 1 5 )
1 0 .2 9 (.4 0 5 )
-B -
3 .7 8 (.1 4 9 )
3 .5 4 (.1 3 9 )
4 .6 9 (.1 8 5 )
4 .2 0 (.1 6 5 )
-A -
1 .3 2 (.0 5 2 )
1 .2 2 (.0 4 8 )
6.4 7 (.2 5 5 )
6.1 0 (.2 4 0 )
4
1 5 .2 4 (.6 0 0 )
1 4 .8 4 (.5 8 4 )
1 .1 5 (.0 4 5 )
M IN
1
2
3
1 4 .0 9 (.5 5 5 )
1 3 .4 7 (.5 3 0 )
4 .0 6 (.1 6 0 )
3 .5 5 (.1 4 0 )
3X
3X
1 .4 0 (.0 5 5 )
1 .1 5 (.0 4 5 )
L E A D A S S IG N M E N T S
1 - GATE
2 - D R A IN
3 - S OU RC E
4 - D R A IN
0 .9 3 (.0 3 7 )
0 .6 9 (.0 2 7 )
0 .3 6 (.0 1 4 )
3X
M
B A M
0 .5 5 (.0 2 2 )
0 .4 6 (.0 1 8 )
2 .9 2 (.1 1 5 )
2 .6 4 (.1 0 4 )
2 .5 4 (.1 0 0)
2X
N O TE S :
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 O U T L IN E C O N F O R M S T O J E D E C O U T L IN E T O -2 2 0 A B .
4 H E A T S IN K & L E A D M E A S U R E M E N T S D O N O T IN C L U D E B U R R S .
TO-220AB Part Marking Information
E X A M P L E : T H IS IS A N IR F 1 0 1 0
W IT H A S S E M B L Y
LOT C ODE 9B1M
A
IN T E R N A T IO N A L
R E C T IF IE R
LOGO
ASSEMBLY
LOT CODE
8
PART NU M BER
IR F 1 0 1 0
9246
9B
1M
D ATE CO DE
(Y Y W W )
YY = YEAR
W W = W EEK
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IRL3714/3714S/3714L
D2Pak Package Outline
1 0.54 (.4 15)
1 0.29 (.4 05)
1.4 0 (.055 )
M AX.
-A-
1.3 2 (.05 2)
1.2 2 (.04 8)
2
1.7 8 (.07 0)
1.2 7 (.05 0)
1
1 0.16 (.4 00 )
RE F.
-B -
4.69 (.1 85)
4.20 (.1 65)
6.47 (.2 55 )
6.18 (.2 43 )
15 .4 9 (.6 10)
14 .7 3 (.5 80)
3
2.7 9 (.110 )
2.2 9 (.090 )
2.61 (.1 03 )
2.32 (.0 91 )
5 .28 (.20 8)
4 .78 (.18 8)
3X
1.40 (.0 55)
1.14 (.0 45)
3X
5 .08 (.20 0)
0.5 5 (.022 )
0.4 6 (.018 )
0 .93 (.03 7 )
0 .69 (.02 7 )
0 .25 (.01 0 )
M
8.8 9 (.3 50 )
R E F.
1.3 9 (.0 5 5)
1.1 4 (.0 4 5)
B A M
M IN IM U M R E CO M M E ND E D F O O TP R IN T
1 1.43 (.4 50 )
NO TE S:
1 D IM EN S IO N S A FTER SO L D ER D IP.
2 D IM EN S IO N IN G & TO LE RA N C IN G PE R A N S I Y1 4.5M , 198 2.
3 C O N TRO L LIN G D IM EN SIO N : IN C H .
4 H E ATSINK & L EA D D IM EN S IO N S D O N O T IN C LU D E B UR R S.
LE A D A SS IG N M E N TS
1 - G A TE
2 - D R AIN
3 - S O U RC E
8.89 (.3 50 )
17 .78 (.70 0)
3 .8 1 (.15 0)
2 .08 (.08 2)
2X
2.5 4 (.100 )
2X
D2Pak Part Marking Information
IN TE R N A TIO N A L
R E C T IF IE R
LO G O
A S S E M B LY
LO T C O D E
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A
PART NUM BER
F530S
9 24 6
9B
1M
DATE CODE
(Y YW W )
YY = Y E A R
W W = W EEK
9
IRL3714/3714S/3714L
TO-262 Package Outline
TO-262 Part Marking Information
10
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IRL3714/3714S/3714L
D2Pak Tape & Reel Information
TR R
1 .6 0 (.0 6 3 )
1 .5 0 (.0 5 9 )
4 .1 0 ( .1 6 1 )
3 .9 0 ( .1 5 3 )
F E E D D IR E C TIO N 1 .8 5 ( .0 7 3 )
1 .6 0 (.0 6 3 )
1 .5 0 (.0 5 9 )
1 1.6 0 (.4 57 )
1 1.4 0 (.4 49 )
1 .6 5 ( .0 6 5 )
0.3 6 8 (.01 4 5 )
0.3 4 2 (.01 3 5 )
2 4 .3 0 (.9 5 7 )
2 3 .9 0 (.9 4 1 )
1 5 .42 (.60 9 )
1 5 .22 (.60 1 )
TRL
1 0.9 0 (.4 2 9)
1 0.7 0 (.4 2 1)
1 .75 (.06 9 )
1 .25 (.04 9 )
4 .7 2 (.1 3 6)
4 .5 2 (.1 7 8)
16 .1 0 (.63 4 )
15 .9 0 (.62 6 )
F E E D D IR E C T IO N
13.50 (.532 )
12.80 (.504 )
2 7.4 0 (1.079 )
2 3.9 0 (.9 41)
4
3 30 .00
( 14.1 73 )
MAX.
Notes:
6 0.0 0 (2.36 2)
M IN .
N O TE S :
1 . CO M F OR M S TO E IA -418 .
2 . CO N TR O L LIN G D IM E N SIO N : M IL LIM E T ER .
3 . DIM E NS IO N M EA S UR E D @ H U B.
4 . IN C LU D ES FL AN G E DIST O R T IO N @ O UT E R E D G E.
 Repetitive rating; pulse width limited by
max. junction temperature.
‚ Starting TJ = 25°C, L = 0.69 mH
26 .40 (1 .03 9)
24 .40 (.9 61 )
3
30.4 0 (1.19 7)
M A X.
4
ƒ Pulse width ≤ 400µs; duty cycle ≤ 2%.
„ This is only applied to TO-220AB package
RG = 25Ω, I AS = 14A.
… This is applied to D2Pak, when mounted on 1" square PCB ( FR-4 or G-10 Material ).
For recommended footprint and soldering techniques refer to application note #AN-994.
Data and specifications subject to change without notice.
These products have been designed and qualified for the Industrial market.
Qualification Standards can be found on IR’s Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.06/01
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11