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IRLR3705ZTRPBF
P1-P3
P4-P6
P7-P9
P10-P11
IRLR/U3705ZPbF
4
www.irf.com
Fig 8.
Maximum Safe Operating Area
Fig 6.
Typical Gate Charge vs.
Gate-to-Source Voltage
Fig 5.
Typical Capacitance vs.
Drain-to-Source Voltage
Fig 7.
Typical Source-Drain Diode
Forward Voltage
1
10
100
V
DS
, D
rai
n-t
o-S
ource V
olt
age (V)
0
1000
2000
3000
4000
5000
C
,
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
Coss
Crss
Ciss
V
GS
= 0V, f = 1 MHZ
C
iss
= C
gs
+ C
gd
, C
ds
SHO
RTED
C
rss
= C
gd
C
oss
= C
ds
+ C
gd
0
2
04
06
08
0
1
0
0
Q
G
Tot
al Gat
e Charge (
nC)
0
2
4
6
8
10
12
V
G
S
,
G
a
t
e
-
t
o
-
S
o
u
r
c
e
V
o
l
t
a
g
e
(
V
)
V
DS
= 44V
VDS= 28
V
VDS= 11
V
I
D
= 42A
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
V
SD
, S
ource-to-
Drain V
oltage (
V)
0.1
1.0
10.0
100.0
1000.0
I
S
D
,
R
e
v
e
r
s
e
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)
T
J
= 25°
C
T
J
= 175°
C
V
GS
= 0V
1
10
100
V
DS
, D
rai
n-t
oSour
ce Vol
tage (V)
0.1
1
10
100
1000
10000
I
D
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
C
u
r
r
e
n
t
(
A
)
Tc =
25°C
Tj
= 175°C
Si
ngle Pul
se
1msec
10msec
OPERATION IN THIS AREA
LIM
ITED BY R
DS
(on)
100µsec
DC
IRLR/U3705ZPbF
www.irf.com
5
Fig 11.
Maximum Effective Transient Thermal Impedance, Junction-to-Case
Fig 9.
Maximum Drain Current vs.
Case Temperature
Fig 10.
Normalized On-Resistance
vs. Temperature
25
50
75
100
125
150
175
T
C
, C
ase Temper
ature (°
C)
0
20
40
60
80
100
I
D
,
D
r
a
i
n
C
u
r
r
e
n
t
(
A
)
LIM
ITED BY PACKAGE
1E-006
1E-005
0.0001
0.001
0.01
0.1
t
1
, R
ectangul
ar Pul
se Durat
ion (sec)
0.001
0.01
0.1
1
10
T
h
e
r
m
a
l
R
e
s
p
o
n
s
e
(
Z
t
h
J
C
)
0.20
0.10
D =
0.50
0.02
0.01
0.05
SINGLE PUL
SE
( THERMAL RESPO
NSE )
Notes
:
1. Du
ty Fa
cto
r D = t1
/t2
2. P
eak Tj
= P dm x Z
thjc +
Tc
Ri (°C/W)
τ
i (sec)
0.6984 0.000465
0.4415 0.004358
τ
J
τ
J
τ
1
τ
1
τ
2
τ
2
R
1
R
1
R
2
R
2
τ
τ
C
Ci
i
/
Ri
Ci=
τ
i
/
Ri
-60
-40
-20
0
20
40
60
80
100
120
140
160
180
T
J
, Junct
ion Temper
ature (°
C)
0.5
1.0
1.5
2.0
2.5
R
D
S
(
o
n
)
,
D
r
a
i
n
-
t
o
-
S
o
u
r
c
e
O
n
R
e
s
i
s
t
a
n
c
e
(
N
o
r
m
a
l
i
z
e
d
)
I
D
= 42A
V
GS
= 10V
IRLR/U3705ZPbF
6
www.irf.com
Q
G
Q
GS
Q
GD
V
G
Charge
10 V
Fig 13b.
Gate Charge Test Circuit
Fig 13a.
Basic Gate Charge Waveform
Fig 12c.
Maximum Avalanche Energy
vs. Drain Current
Fig 12b.
Unclamped Inductive Waveforms
Fig 12a.
Unclamped Inductive Test Circuit
t
p
V
(BR)DSS
I
AS
Fig 14.
Threshold Voltage vs. Temperature
R
G
I
AS
0.01
Ω
t
p
D.
U.T
L
V
DS
+
-
V
DD
DRI
V
ER
A
15V
20V
V
GS
1K
VCC
DUT
0
L
25
50
75
100
125
150
175
St
arti
ng T
J
, Junct
ion Temper
ature (°
C)
0
100
200
300
400
500
E
A
S
,
S
i
n
g
l
e
P
u
l
s
e
A
v
a
l
a
n
c
h
e
E
n
e
r
g
y
(
m
J
)
I
D
TOP
5.3
A
7.0
A
BOTTOM
42A
-75
-50
-2
5
0
25
50
75
100
125
150
175
T
J
, T
emperatur
e ( °
C )
0.0
0.5
1.0
1.5
2.0
2.5
V
G
S
(
t
h
)
G
a
t
e
t
h
r
e
s
h
o
l
d
V
o
l
t
a
g
e
(
V
)
I
D
= 250µA
I
D
= 150µA
I
D
= 50µA
P1-P3
P4-P6
P7-P9
P10-P11
IRLR3705ZTRPBF
Mfr. #:
Buy IRLR3705ZTRPBF
Manufacturer:
Infineon / IR
Description:
MOSFET MOSFT 55V 89A 8mOhm 44nC Log Lvl
Lifecycle:
New from this manufacturer.
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