2005 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
FFPF20UP20DN Rev. A
FFPF20UP20DN Ultrafast Re
covery Power
Rect
if
ier
FFPF20UP20DN
Ultrafast Recovery Power Rectifier
Features
Ultrafast with Soft Recovery : < 45ns
High Reverse Voltage : V
RRM
= 200V
Avalanche Energy Rated
Planar Construction
Applications
Output Rectifiers
Switching Mode Power Supply
Free-wheeling diode for motor application
Power switching circuits
Absolute Maximum Ratings
(per diode) T
a
= 25C unless otherwise noted
Thermal Characteristics
T
a
= 25C unless otherwise noted
Symbol
Parameter
Value
Units
V
RRM
Peak Repetitive Reverse Voltage
200
V
V
RWM
Working Peak Reverse Voltage
200
V
V
R
DC Blocking Voltage
200
V
I
F(AV)
Average Rectified Forward Current @ T
C
= 115
C
10
A
I
FSM
Non-repetitive Peak Surge Current
60Hz Single Half-Sine Wave
100
A
T
J,
T
STG
Operating Junction and Storage Temperature
- 65 to +150
C
Symbol
Parameter
Max
Units
R
JC
Maximum Thermal Resistance, Junction to Case
4.3
C/W
1.Anode 2.Cathode 3.Anode
1. Anode 2. Cathode 3. Anode
1
2
3
1
TO-220F
2
www.fairchildsemi.com
FFPF20UP20DN Rev. A
FFPF20UP20DN Ultrafast Re
covery Power
Rect
if
ier
Electrical Characteristics
(per diode) T
a
= 25C unless otherwise noted
* Pulse Test: Pulse Width=300
s, Duty Cycle=2%
Symbol
Parameter
Min.
Typ.
Max.
Units
V
FM *
I
F
= 10A
I
F
= 10A
T
C
= 25
C
T
C
= 150
C
-
-
-
-
1.15
1.0
V
V
I
RM *
V
R
= 200V
V
R
= 200V
T
C
= 25
C
T
C
= 150
C
-
-
-
-
100
500
A
A
t
rr
I
F
=1A, di/dt = 100A/
s, V
CC
= 30V
I
F
=10A, di/dt = 200A/
s, V
CC
= 130V
T
C
= 25
C
T
C
= 25
C
-
-
-
-
35
45
ns
ns
t
a
t
b
Q
rr
I
F
=10A, di/dt = 200A/
s, V
CC
= 130V
T
C
= 25
C
T
C
= 25
C
T
C
= 25
C
-
-
-
15
12
36
-
-
-
ns
ns
nC
W
AVL
Avalanche Energy (L = 20mH)
10
-
-
mJ
3
www.fairchildsemi.com
FFPF20UP20DN Rev. A
FFPF20UP20DN Ultrafast Re
covery Power
Rect
if
ier
Typical Performance Characteristics
Figure 1. Typical Forward Voltage Drop
Figure 2. Typical Reverse Current
Figure 3. Typical Junction Capacitance
Figure 4. Typical Reverse Recovery Time
Figure 5. Typical Reverse Recovery Current
Figure 6. Forward Current Deration Curve
0.1
1
10
50
0.0
0.5
1.0
1.5
2.0
T
C
= 25
o
C
T
C
= 100
o
C
Forward Voltage , V
F
[V]
Fo
r
w
a
r
d
C
u
r
r
e
n
t
,
I
F
[A]
0
50
100
150
200
0.001
0.01
0.1
1
10
100
T
C
= 25
o
C
T
C
= 100
o
C
Rev
e
r
se
C
u
r
r
en
t ,
I
R
[
A]
Reverse Voltage , V
R
[V]
0.1
1
10
100
10
100
400
f = 1 MHz
C
a
p
aci
ta
nc
e ,
C
j
[
p
F
]
Reverse Voltage , V
R
[V]
100
200
300
400
500
20
30
40
50
60
T
C
=25
o
C
R
e
ve
rs
e
R
e
co
ve
ry
T
i
m
e
,
t
rr
[ns]
di/dt [A/
s]
T
C
=125
o
C
I
F
=10A
100
200
300
400
500
0
2
4
6
8
10
12
T
C
=25
o
C
I
F
= 10A
R
e
ve
rs
e Rec
o
v
e
ry
C
u
rren
t
,
I
rr
[A]
di/dt [A/
s]
T
C
=125
o
C
100
110
120
130
140
150
0
2
4
6
8
10
12
14
Ave
r
ag
e R
e
cti
f
i
e
d For
war
d
Curr
en
t,
I
F(
A
V
)
[A]
Case Temperature, T
C
[
o
C]
DC
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
LIFE SUPPORT POLICY
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 device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
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.
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In Design
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