UF4001 thru UF4007
Vishay General Semiconductor
Ultrafast Plastic Rectifier
Major Ratings and Characteristics
I
F(AV)
V
RRM
I
FSM
t
rr
V
F
T
j
max.
1.0 A
50 V to 1000 V
30 A
50 ns, 75 ns
1.0 V, 1.7 V
150 °C
DO-204AL (DO-41)
Features
•
•
•
•
•
•
Glass passivated chip junction
Ultrafast reverse recovery time
Low forward voltage drop
Low switching losses, high efficiency
High forward surge capability
Solder Dip 260 °C, 40 seconds
Mechanical Data
Case:
DO-204AL (DO-41)
Epoxy meets UL-94V-0 Flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade
Polarity:
Color band denotes cathode end
Typical Applications
For use in high frequency rectification and freewheel-
ing application in switching mode converters and
inverters for consumer, computer and Telecommuni-
cation
Maximum Ratings
T
A
= 25 °C unless otherwise specified
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5 mm) lead length at T
A
= 55 °C
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
Operating junction and storage temperature
range
Symbols
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
T
J
, T
STG
UF
4001
50
35
50
UF
4002
100
70
100
UF
4003
200
140
200
UF
4004
400
280
400
1.0
30
- 55 to + 150
UF
4005
600
420
600
UF
4006
800
560
800
UF
4007
1000
700
1000
Units
V
V
V
A
A
°C
Document Number 88755
22-Jul-05
www.vishay.com
1
UF4001 thru UF4007
Vishay General Semiconductor
Electrical Characteristics
T
A
= 25 °C unless otherwise specified
Parameter
Maximum instantaneous
forward voltage
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery
time
Typical junction capacitance
Test condition
at 1.0 A
(1)
T
A
= 25 °C
T
A
= 100 °C
I
F
= 0.5 A, I
R
= 1.0 A,
I
rr
= 0.25 A
at 4.0 V, 1 MHz
Symbols
V
F
I
R
t
rr
C
J
50
17
UF
4001
UF
4002
1.0
10
50
75
UF
4003
UF
4004
UF
4005
UF
4006
1.7
UF
4007
Units
V
µA
ns
pF
Notes: (1) Pulse test: 300 µs pulse width, 1 % duty cycle
Thermal Characteristics
T
A
= 25 °C unless otherwise specified
Parameter
Typical thermal resistance
(1)
Symbols
R
θJA
R
θJL
UF
4001
UF
4002
UF
4003
UF
4004
60
15
UF
4005
UF
4006
UF
4007
Units
°C/W
Notes: (1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length
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Document Number 88755
22-Jul-05
UF4001 thru UF4007
Vishay General Semiconductor
Ratings and Characteristics Curves
(T
A
= 25
°C
unless otherwise noted)
Instantaneous Reverse Leakage Current (µA)
Average Forward Rectified Current (A)
1.0
100
T
j
= 150 °C
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
10
T
j
= 125 °C
T
j
= 100 °C
1
0.5
0 .1
T
j
= 25 °C
0 .01
UF4001~UF4004
0 .001
0
20
40
60
80
100
0
20
40
60
80
100
120
140
160
Ambient Temperature
(°C)
Percent of Peak Reverse
Voltage
(%)
Figure 1. Maximum Forward Current Derating Curve
Figure 4. Typical Reverse Leakage Characteristics
30
10
Peak Forward Surge Current (A)
Instantaneous Forward Current (A)
25
20
T
A
= 55°C
8.3ms
single half sine-wave
T
j
= 150 °C
T
j
= 125 °C
1
15
10
5.0
0
1
10
100
0.1
T
j
= 100 °C
T
j
= 25 °C
UF4005~UF4007
0.01
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
Number
of Cycles at 60 Hz
Instantaneous Forward
Voltage
(V)
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Figure 5. Typical Instantaneous Forward Characteristics
Instantaneous Reverse Leakage Current (µA)
100
100
Tj = 150 °C
Instantaneous Forward Current (A)
10
10
Tj = 125 °C
Tj = 100 °C
T
j
= 150 °C
1
1
T
j
= 125 °C
T
j
= 100 °C
0 .1
Tj = 25 °C
0.1
T
j
= 25 °C
0 .01
UF4005~UF4007
0 .001
0
20
40
60
80
100
UF4001~UF4004
1.2
1.4
1.6
0.01
0.2
0.4
0.6
0.8
1
Instantaneous Forward
Voltage
(V)
Percent of Peak Reverse
Voltage
(%)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 6. Typical Reverse Leakage Characteristics
Document Number 88755
22-Jul-05
www.vishay.com
3
UF4001 thru UF4007
Vishay General Semiconductor
100
Junction Capacitance (pF)
T
J
= 25°C
f = 1 MHz
Vsig = 50mVp-p
10
1
0.1
1
10
100
Reverse Voltage (V)
Figure 7. Typical Junction Capacitance
Package outline dimensions in inches (millimeters)
DO-204AL (DO-41)
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160 (4.1)
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
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4
Document Number 88755
22-Jul-05
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
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