FYP1045DN
FYP1045DN
Features
• Low forward voltage drop
• High frequency properties and switching speed
• Guard ring for over-voltage protection
Applications
• Switched mode power supply
• Freewheeling diodes
1
2 3
TO-220
1. Anode 2.Cathode 3. Anode
SCHOTTKY BARRIER RECTIFIER
Absolute Maximum Ratings
T
C
=25°C unless otherwise noted
°
Symbol
V
RRM
V
R
I
F(AV)
I
FSM
T
J,
T
STG
Parameter
Maximum Repetitive Reverse Voltage
Maximum DC Reverse Voltage
Average Rectified Forward Current
@ T
C
= 130°C
Non-repetitive Peak Surge Current (per diode)
60Hz Single Half-Sine Wave
Operating Junction and Storage Temperature
Value
45
45
10
80
-65 to +150
Units
V
V
A
A
°C
Thermal Characteristics
Symbol
R
θJC
Parameter
Maximum Thermal Resistance, Junction to Case (per diode)
Value
3.0
Units
°C/W
Electrical Characteristics
(per diode)
Symbol
V
FM
*
Parameter
Maximum Instantaneous Forward Voltage
I
F
= 5A
I
F
= 5A
I
F
= 10A
I
F
= 10A
Maximum Instantaneous Reverse Current
@ rated V
R
Value
T
C
= 25
°C
T
C
= 125
°C
T
C
= 25
°C
T
C
= 125
°C
T
C
= 25
°C
T
C
= 125
°C
0.55
0.49
0.70
0.65
mA
1
40
Units
V
I
RM
*
* Pulse Test: Pulse Width=300µs, Duty Cycle=2%
©2002 Fairchild Semiconductor Corporation
Rev. A, September 2002
FYP1045DN
Typical Characteristics
100
T
J
=150 C
10
o
Reverse Current, I
R
[mA]
Forward Current, I
F
[A]
10
T
J
=125 C
1
o
1
T
J
=75 C
0.1
o
T
J
=125 C
0.1
o
T
J
=75 C
T
J
=25 C
o
o
0.01
T
J
=25 C
o
1E-3
0.01
0.0
0.5
1.0
1.5
0
10
20
30
40
Forward Voltage Drop, V
F
[V]
Reverse Voltage, V
R
[V]
Figure 1. Typical Forward Voltage Characteristics
(per diode)
Figure 2. Typical Reverse Current
vs. Reverse Voltage (per diode)
700
10
o
Juntion Capacitance, C
J
[pF]
500
400
300
200
Transient Thermal Impedance [
0
10
20
30
40
o
T
J
=25 C
C/W]
1
100µ
600
100
90
80
1m
10m
100m
1
10
Reverse Voltage, V
R
[V]
Pulse Duration [s]
Figure 3. Typical Junction Capacitance
(per diode)
Figure 4. Thermal Impedance Characteristics
(per diode)
12
100
DC
10
Max. Forward Surge Current, I
FSM
[A]
80
100
o
F(AV)
[A]
80
Average Forward Current, I
8
60
6
4
40
2
20
0
0
20
40
60
120
140
160
0
1
10
100
Case Temperature, T
C
[ C]
Number of Cycles @ 60Hz
Figure 5. Forward Current Derating Curve
Figure 6. Non-Repetitive Surge Current
(per diode)
©2002 Fairchild Semiconductor Corporation
Rev. A, September 2002
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2
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C™
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®
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®
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®
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FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR
CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support 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 user.
2. A critical component is any component of a life support
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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
©2002 Fairchild Semiconductor Corporation
Rev. I1
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