fmw-4304 ds en

http://www.sanken-ele.co.jp
SANKEN ELECTRIC
FMW-4304
Dec. 2011
Schottky Barrier Rectifier
General Description
Package
FMW-4304 is a Schottky Barrier Diode, and has
TO-3PF
achieved low leakage current and low VF by selecting
the best barrier metal.
Applications
- DC-DC converters
- AC adapter
- High frequency rectification circuit
Key Specifications
Features
- Super-high speed & low noise switching.
- Low forward voltage drop.
Item
Unit
Rating
VRM
V
40
VF
V
0.55
IF(AV)
A
30
Conditions
IF=15A
Typical Characteristics
VF-IF Characteristics
100
VR-IR Characteristics
1.0E+00
Tj=150℃
1.0E-01
10
Tj=100℃
IR [A]
IF [A]
1.0E-02
1
1.0E-03
Tj=25℃
1.0E-04
Tj=150℃
0.1
Tj=100℃
1.0E-05
Tj=25℃
1.0E-06
0.01
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
5
10
15
20
25
30
35
VR [V]
VF [V]
The information included herein is believed to be accurate and reliable. However, SANKEN ELECTRIC CO., LTD assumes no
responsibility for its use ; nor for any infringements of patents or other rights of third parties that may result from its use.
Copy Right: SANKEN ELECTRIC CO.,LTD.
Page 1
40
45
http://www.sanken-ele.co.jp
SANKEN ELECTRIC
FMW-4304
Dec. 2011
Schottky Barrier Rectifier
 Absolute maximum ratings
No.
Item
Symbol
Unit
Rating
1
Transient Peak Reverse Voltage
VRSM
V
40
2
Peak Reverse Voltage
VRM
V
40
3
Average Forward Current
IF(AV)
A
30
4
Peak Surge Forward Current
IFSM
A
150
2
2
2
5
I t Limiting Value
It
As
112.5
6
Junction Temperature
Tj
°C
-40 to +150
7
Storage Temperature
Tstg
°C
-40 to +190
Conditions
Refer to Derating of
page.3
10msec.
Half sinewave, one shot
1msec < t < 10msec
No.1,2,4&5 show ratings per one chip
 Electrical characteristics(Ta=25℃ ,unless otherwise specified)
No.
Item
Symbol
Unit
Value
Conditions
1
Forward Voltage Drop
VF
V
0.55 max.
IF=15A
2
Reverse Leakage Current
IR
mA
1.5 max.
VR=VRM
H・IR
mA
500 max.
VR=VRM, Tj=150℃
Rth(j-f)
℃/W
2.0 max.
3
4
Reverse
Leakage
Current
Under High Temperature
Thermal Resistance
Between Junction and case
No.1,2,&3 show characteristics per one chip.
The information included herein is believed to be accurate and reliable. However, SANKEN ELECTRIC CO., LTD assumes no
responsibility for its use ; nor for any infringements of patents or other rights of third parties that may result from its use.
Copy Right: SANKEN ELECTRIC CO.,LTD.
Page 2
http://www.sanken-ele.co.jp
SANKEN ELECTRIC
FMW-4304
Dec. 2011
Schottky Barrier Rectifier
 Characteristics
PF-IF(AV)
Forward Power Dissipation (W)
40
Tj=150℃
35
30
t
t/T=1/6
T
25
20
t/T=1/3,sinewave
15
10
t/T=1/2
DC
5
0
0
5
10
15
20
25
30
Average Forward Current (A)
VR-PR
Reverse Power Dissipation (W)
35
Tj=150℃
30
1-t/T=5/6
t
25
T
20
1-t/T=2/3
15
10
1-t/T=1/2
5
sinewave
0
0
5
10
15
20
25
30
35
40
Reverse Voltage (V)
 Derating
TC-IF(AV)
Average Forward Current (A)
30
VR=40(V)
sinewave
25
t/T=1/6
20
t/T=1/3
15
DC
t/T=1/2
Tj=150℃
10
5
t
T
0
0
50
100
Case Temperature (℃)
Copy Right: SANKEN ELECTRIC CO.,LTD.
Page 3
150
http://www.sanken-ele.co.jp
SANKEN ELECTRIC
FMW-4304
Schottky Barrier Rectifier
 Package information, mm
 Connection Diagram
Copy Right: SANKEN ELECTRIC CO.,LTD.
Page 4
Dec. 2011