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IRFR3706CTRRPBF

P1-P3P4-P6P7-P9P10-P11
www.irf.com 1
06/02/06
IRFR3706CPbF
IRFU3706CPbF
SMPS MOSFET
HEXFET
®
Power MOSFET
V
DSS
R
DS(on)
max I
D
20V 9.0mΩ 75A
Notes through are on page 10
Absolute Maximum Ratings
Symbol Parameter Max. Units
V
DS
Drain-Source Voltage 20 V
V
GS
Gate-to-Source Voltage ± 12 V
I
D
@ T
C
= 25°C Continuous Drain Current, V
GS
@ 10V 75
I
D
@ T
C
= 100°C Continuous Drain Current, V
GS
@ 10V 53 A
I
DM
Pulsed Drain Current 280
P
D
@T
C
= 25°C Maximum Power Dissipation 88 W
P
D
@T
C
= 100°C Maximum Power Dissipation 44 W
Linear Derating Factor 0.59 mW/°C
T
J
, T
STG
Junction and Storage Temperature Range -55 to + 175 °C
Parameter Typ. Max. Units
R
θJC
Junction-to-Case ––– 1.7
R
θJA
Junction-to-Ambient (PCB mount)* ––– 50 °C/W
R
θJA
Junction-to-Ambient ––– 110
Thermal Resistance
* When mounted on 1" square PCB (FR-4 or G-10 Material) .
For recommended footprint and soldering techniques refer to application note #AN-994
Applications
Benefits
l Ultra-Low Gate Impedance
l Very Low RDS(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
l Lead-Free
I-Pak
IRFU3706CPbF
D-Pak
IRFR3706CPbF
PD - 96065
IRFR/U3706CPbF
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.
––– 0.88 1.3 V T
J
= 25°C, I
S
= 36A, V
GS
= 0V
––– 0.82 ––– T
J
= 125°C, I
S
= 36A, V
GS
= 0V
t
rr
Reverse Recovery Time ––– 45 68 ns T
J
= 25°C, I
F
= 36A, V
R
=20V
Q
rr
Reverse Recovery Charge ––– 65 98 nC di/dt = 100A/µs
t
rr
Reverse Recovery Time ––– 49 74 ns T
J
= 125°C, I
F
= 36A, V
R
=20V
Q
rr
Reverse Recovery Charge ––– 78 120 nC di/dt = 100A/µs
Parameter Min. Typ. Max. Units Conditions
V
(BR)DSS
Drain-to-Source Breakdown Voltage 20 ––– ––– V V
GS
= 0V, I
D
= 250µA
∆V
(BR)DSS
/∆T
J
Breakdown Voltage Temp. Coefficient
––– 0.021 ––– V/°C Reference to 25°C, I
D
= 1mA
––– 6.9 9.0 V
GS
= 10V, I
D
= 15A
––– 8.1 11 mΩ V
GS
= 4.5V, I
D
= 12A
––– 11.5 23 V
GS
= 2.8V, I
D
= 7.5A
V
GS(th)
Gate Threshold Voltage 0.6 ––– 2.0 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
= 12V
Gate-to-Source Reverse Leakage ––– ––– -200
nA
V
GS
= -12V
Dynamic @ T
J
= 25°C (unless otherwise specified)
ns
Symbol Parameter Typ. Max. Units
E
AS
Single Pulse Avalanche Energy ––– 220 mJ
I
AR
Avalanche Current ––– 28 A
Avalanche Characteristics
S
D
G
Diode Characteristics
75
280
A
V
SD
Diode Forward Voltage
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
Symbol Parameter Min. Typ. Max. Units Conditions
g
fs
Forward Transconductance 53 ––– ––– S V
DS
= 16V, I
D
= 57A
Q
g
Total Gate Charge ––– 23 35 I
D
= 28A
Q
gs
Gate-to-Source Charge ––– 8.0 12 nC V
DS
= 10V
Q
gd
Gate-to-Drain ("Miller") Charge ––– 5.5 8.3 V
GS
= 4.5V
Q
oss
Output Gate Charge ––– 16 24 V
GS
= 0V, V
DS
= 10V
Rg Gate Resistance ––– 1.8 ––– Ω
t
d(on)
Turn-On Delay Time ––– 6.8 ––– V
DD
= 10V
t
r
Rise Time ––– 87 ––– I
D
= 28A
t
d(off)
Turn-Off Delay Time ––– 17 ––– R
G
= 1.8Ω
t
f
Fall Time ––– 4.8 ––– V
GS
= 4.5V
C
iss
Input Capacitance ––– 2410 ––– V
GS
= 0V
C
oss
Output Capacitance ––– 1070 ––– pF V
DS
= 10V
C
rss
Reverse Transfer Capacitance ––– 140 ––– ƒ = 1.0MHz
IRFR/U3706CPbF
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
10
100
1000
0.1 1 10 100
20µs PULSE WIDTH
T = 25 C
J
°
TOP
BOTTOM
VGS
10V
4.5V
3.7V
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
10
100
1000
0.1 1 10 100
20µs PULSE WIDTH
T = 175 C
J
°
TOP
BOTTOM
VGS
10V
4.5V
3.7V
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
10
100
1000
2.5 3.5 4.5 5.5 6.5
V = 15V
20µs PULSE WIDTH
DS
V , Gate-to-Source Voltage (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
T , Junction Temperature ( C)
R , Drain-to-Source On Resistance
(Normalized)
J
DS(on)
°
V =
I =
GS
D
10V
71A
P1-P3P4-P6P7-P9P10-P11

IRFR3706CTRRPBF

Mfr. #:
Buy IRFR3706CTRRPBF
Manufacturer:
Infineon Technologies
Description:
MOSFET N-CH 20V 75A DPAK
Lifecycle:
New from this manufacturer.
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