Symbol Parameter Max. Units
V
DS
Drain-Source Voltage 20 V
V
GS
Gate-to-Source Voltage ± 20 V
I
D
@ T
C
= 25°C Continuous Drain Current, V
GS
@ 10V 54
I
D
@ T
C
= 100°C Continuous Drain Current, V
GS
@ 10V 38 A
I
DM
Pulsed Drain Current 210
P
D
@T
C
= 25°C Maximum Power Dissipation 71 W
P
D
@T
A
= 25°C Maximum Power Dissipation 3.8 W
Linear Derating Factor 0.48 W/°C
T
J
, T
STG
Junction and Storage Temperature Range -55 to + 175 °C
www.irf.com 1
06/28/01
IRLR3715
IRLU3715
SMPS MOSFET
HEXFET
®
Power MOSFET
Notes through are on page 10
Absolute Maximum Ratings
Thermal Resistance
Parameter Typ. Max. Units
R
θJC
Junction-to-Case ––– 2.1
R
θJA
Junction-to-Ambient ––– 110 °C/W
R
θJA
Junction-to-Ambient (PCB mount) ––– 50
Applications
Benefits
l Ultra-Low Gate Impedance
l Very Low R
DS(on)
at 4.5V V
GS
l Fully Characterized Avalanche Voltage
and Current
l High Frequency Isolated DC-DC
Converters with Synchronous Rectification
for Telecom and Industrial Use
l High Frequency Buck Converters for
Computer Processor Power
V
DSS
R
DS(on)
max I
D
20V 14m 54A
D-Pak I-Pak
IRLR3715 IRLU3715
PD - 94177
IRLR/U3715
2 www.irf.com
Symbol Parameter Min. Typ. Max. Units Conditions
I
S
Continuous Source Current MOSFET symbol
(Body Diode)
––– –––
showing the
I
SM
Pulsed Source Current integral reverse
(Body Diode)
––– –––
p-n junction diode.
––– 0.9 1.3 V T
J
= 25°C, I
S
= 21A, V
GS
= 0V
––– 0.8 ––– T
J
= 125°C, I
S
= 21A, V
GS
= 0V
t
rr
Reverse Recovery Time ––– 37 56 ns T
J
= 25°C, I
F
= 21A, V
R
=20V
Q
rr
Reverse Recovery Charge ––– 28 42 nC di/dt = 100A/µs
t
rr
Reverse Recovery Time ––– 38 57 ns T
J
= 125°C, I
F
= 21A, V
R
=20V
Q
rr
Reverse Recovery Charge ––– 30 45 nC di/dt = 100A/µs
Dynamic @ T
J
= 25°C (unless otherwise specified)
ns
Symbol Parameter Typ. Max. Units
E
AS
Single Pulse Avalanche Energy ––– 110 mJ
I
AR
Avalanche Current ––– 21 A
Avalanche Characteristics
S
D
G
Diode Characteristics
54
210
A
Symbol Parameter Min. Typ. Max. Units Conditions
g
fs
Forward Transconductance 26 ––– ––– SV
DS
= 10V, I
D
= 21A
Q
g
Total Gate Charge ––– 11 17 I
D
= 21A
Q
gs
Gate-to-Source Charge ––– 3.8 ––– nC V
DS
= 10V
Q
gd
Gate-to-Drain ("Miller") Charge ––– 4.4 ––– V
GS
= 4.5V
Q
oss
Output Gate Charge ––– 11 17 V
GS
= 0V, V
DS
= 10V
t
d(on)
Turn-On Delay Time ––– 6.4 ––– V
DD
= 10V
t
r
Rise Time ––– 73 ––– I
D
= 21A
t
d(off)
Turn-Off Delay Time ––– 12 ––– R
G
= 1.8
t
f
Fall Time ––– 5.1 ––– V
GS
= 4.5V
C
iss
Input Capacitance ––– 1060 ––– V
GS
= 0V
C
oss
Output Capacitance ––– 700 ––– V
DS
= 10V
C
rss
Reverse Transfer Capacitance ––– 120 ––– pF ƒ = 1.0MHz
V
SD
Diode Forward Voltage
Parameter Min. Typ. Max. Units Conditions
V
(BR)DSS
Drain-to-Source Breakdown Voltage 20 ––– ––– VV
GS
= 0V, I
D
= 250µA
V
(BR)DSS
/T
J
Breakdown Voltage Temp. Coefficient
––– 0.022 ––– V/°C Reference to 25°C, I
D
= 1mA
––– 11 14 V
GS
= 10V, I
D
= 26A
––– 15 20 V
GS
= 4.5V, I
D
= 21A
V
GS(th)
Gate Threshold Voltage 1.0 ––– 3.0 V V
DS
= V
GS
, I
D
= 250µA
––– ––– 20
µA
V
DS
= 16V, V
GS
= 0V
––– ––– 100 V
DS
= 16V, V
GS
= 0V, T
J
= 125°C
Gate-to-Source Forward Leakage ––– ––– 200 V
GS
= 16V
Gate-to-Source Reverse Leakage ––– ––– -200
nA
V
GS
= -16V
Static @ T
J
= 25°C (unless otherwise specified)
I
GSS
I
DSS
Drain-to-Source Leakage Current
R
DS(on)
Static Drain-to-Source On-Resistance
m
IRLR/U3715
www.irf.com 3
Fig 4. Normalized On-Resistance
Vs. Temperature
Fig 2. Typical Output CharacteristicsFig 1. Typical Output Characteristics
Fig 3. Typical Transfer Characteristics
0.1
1
10
100
1000
0.1 1 10 100
20
µ
s PULSE WIDTH
T = 25 C
J
°
TOP
BOTTOM
VGS
15V
10V
4.5V
3.5V
3.3V
3.0V
2.7V
2.5V
V , Drain-to-Source Voltage (V)
I , Drain-to-Source Current (A)
DS
D
2.5V
1
10
100
1000
0.1 1 10 100
20µs PULSE WIDTH
T = 175 C
J
°
TOP
BOTTOM
VGS
15V
10V
4.5V
3.5V
3.3V
3.0V
2.7V
2.5V
V , Drain-to-Source Volta
g
e (V)
I , Drain-to-Source Current (A)
DS
D
2.5V
10
100
1000
2.0 3.0 4.0 5.0 6.0 7.0 8.0
V = 15V
20
µ
s PULSE WIDTH
DS
V , Gate-to-Source Volta
g
e (V)
I , Drain-to-Source Current (A)
GS
D
T = 25 C
J
°
T = 175 C
J
°
-60 -40 -20 0 20 40 60 80 100 120 140 160 180
0.0
0.5
1.0
1.5
2.0
2.5
T , Junction Temperature ( C)
R , Drain-to-Source On Resistance
(Normalized)
J
DS(on)
°
V =
I =
GS
D
10V
52A

IRLR3715TRR

Mfr. #:
Manufacturer:
Infineon Technologies
Description:
MOSFET N-CH 20V 54A DPAK
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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