UF4001 - UF4007 Fast Rectifiers
UF4001 - UF4007
Fast Rectifiers
• Low forward voltage drop
• High surge current capability
• High reliability
• High current capability
DO-41 (Plastic)
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings*
Symbol
V
RRM
I
F(AV)
I
FSM
T
STG
T
J
T
a
= 25°C unless otherwise noted
Parameter
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current,
.375” lead length @ T
A
= 75°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half-Sine-Wave
Storage Temperature Range
Operating Junction Temperature
Value
4001 4002 4003 4004 4005 4006 4007
50
100
200
400
1.0
30
-65 to +150
-65 to +150
600
800
1000
Units
V
A
A
°C
°C
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
P
D
R
θJA
R
θJL
Power Dissipation
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Lead
Parameter
Value
2.08
60
30
Units
W
°C/W
°C/W
Electrical Characteristics
Symbol
V
F
t
rr
I
R
C
T
T
a
= 25°C unless otherwise noted
Parameter
Forward Voltage @ 1.0A
Reverse Recovery Time
I
F
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A
Reverse Current @ Rated V
R
T
A
= 100°C
Total Capacitance
V
R
= 4.0V, f = 1.0MHz
T
A
= 25°C
Value
4001 4002 4003 4004 4005 4006 4007
1.0
50
10
50
17
1.7
75
Units
V
ns
µA
µA
pF
©2005 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
UF4001 - UF4007 Rev. C3
UF4001 - UF4007 Fast Rectifiers
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As used herein:
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or sustain life, or (c) whose failure to perform when properly used
in accordance with instructions for use provided in the labeling,
can be reasonably expected to result in significant injury to the
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2. A critical component is any component of a life support device
or system whose failure to perform can be reasonably expected
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or In
Design
First Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
Rev. I15
3
UF4001 - UF4007 Rev. C3
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