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UF4001 Datasheet Preview

UF4001 Datasheet

1.0A ULTRAFAST DIODE

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®
WON-TOP ELECTRONICS
Features
Diffused Junction
Low Forward Voltage Drop
High Surge Current Capability
High Reliability
Ideally Suited for Use in High Frequency
SMPS, Inverters and As Free Wheeling Diodes
Mechanical Data
Case: DO-41, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.35 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
UF4001 – UF4007
1.0A ULTRAFAST DIODE
Pb
AB A
D
DO-41
Dim Min Max
A 25.4 —
B 4.06 5.21
C 0.71 0.864
D 2.00 2.72
All Dimensions in mm
C
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
VRRM
VRWM
VR
UF
4001
50
UF
4002
100
UF
4003
200
UF
4004
400
UF
4005
600
UF
4006
800
UF
4007
1000
Unit
V
RMS Reverse Voltage
VR(RMS)
35
70 140 280 420 560 700
V
Average Rectified Output Current (Note 1) @TA = 55°C
IO
1.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on
IFSM
30
A
Rated Load (JEDEC Method)
Forward Voltage
@IF = 1.0A
VFM
1.0 1.3 1.7
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 100°C
IRM
5.0
100
µA
Reverse Recovery Time (Note 2)
trr 50
75 nS
Typical Junction Capacitance (Note 3)
CJ 20
15 pF
Typical Thermal Resistance Junction to Ambient (Note 1)
Typical Thermal Resistance Junction to Lead (Note 1)
R JA
R JL
60
15
°C/W
Operating Temperature Range
TJ
-65 to +125
°C
Storage Temperature Range
TSTG
-65 to +150
°C
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case.
2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A.
3. Measured at 1.0 MHz and Applied Reverse Voltage of 4.0V D.C.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1




WON-TOP

UF4001 Datasheet Preview

UF4001 Datasheet

1.0A ULTRAFAST DIODE

No Preview Available !

UF4001 – UF4007
1.0
0.8
0.6
0.4
0.2
Resistive or
Inductive Load
0
0 15 30 45 60 75 90 105 120 135 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
30
Single Half-Sine-Wave
JEDEC Method
24
18
12
®
10
1.0
UF4001 – UF4003
WON-TOP ELECTRONICS
UF4004
0.1
UF4005 – UF4007
0.01
0
0.4 0.8 1.2 1.6 2.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
1000
100
TA = 100°C
10
1.0 TA = 25°C
6 0.1
0
1 10 100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
50
40
0.01
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
f = 1MHz
30
UF4001 – UF4004
20
UF4005 – UF4007
10
www.wontop.com
2
0
0.1
1 10
VR, DC REVERSE VOLTAGE (V)
Fig. 5 Typical Junction Capacitance
100
© Won-Top Electronics Co., Ltd.
Revision: September, 2012


Part Number UF4001
Description 1.0A ULTRAFAST DIODE
Maker WON-TOP
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UF4001 Datasheet PDF






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