®
UF4001G – UF4007G
1.0A GLASS PASSIVATED ULTRAFAST DIODE
WON-TOP ELECTRONICS
Pb
Features
Glass Passivated Die Construction
Low Forward Voltage Drop
High Surge Current Capability
High Reliability
Ideally Suited for Use in High Frequency
SMPS, Inverters and As Free Wheeling Diodes
A
B
A
Mechanical Data
C
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
D
DO-41
Dim
A
Min
25.4
4.06
0.71
2.00
Max
—
B
5.21
0.864
2.72
C
D
All Dimensions in mm
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%.
UF
UF
UF
UF
UF
UF
UF
Characteristic
Symbol
Unit
4001G 4002G 4003G 4004G 4005G 4006G 4007G
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50
35
100
70
200
140
400
600
420
800
560
1000
700
V
RMS Reverse Voltage
VR(RMS)
IO
280
1.0
V
A
Average Rectified Output Current (Note 1) @TA = 55°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on
Rated Load (JEDEC Method)
IFSM
30
A
Forward Voltage
@IF = 1.0A
VFM
IRM
1.0
1.3
1.7
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 100°C
5.0
100
µA
Reverse Recovery Time (Note 2)
trr
50
20
75
15
nS
pF
Typical Junction Capacitance (Note 3)
CJ
Typical Thermal Resistance Junction to Ambient (Note 1)
Typical Thermal Resistance Junction to Lead (Note 1)
RθJA
RθJL
60
15
°C/W
°C
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
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
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