2006 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
FFP12UP20DN Rev. A
FFP
12UP2
0
DN Ultrafast Rec
o
very P
o
we
r Rec
t
ifier
FFP12UP20DN
Ultrafast Recovery Power Rectifier
Features
Ultrafast with Soft Recovery : < 35ns (@I
F
= 6A)
High Reverse Voltage : V
RRM
= 200V
Enhanced Avalanche Energy Rated
Planar Construction
Applications
Output Rectifiers
Switching Mode Power Supply
Free-wheeling Diode
Power Switching Circuits
Absolute Maximum Ratings
(per diode) T
C
= 25C unless otherwise noted
Thermal Characteristics
Package Marking and Ordering Information
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
= 125
C
6
A
I
FSM
Non-repetitive Peak Surge Current
60Hz Single Half-Sine Wave
60
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
3.5
C/W
Device Marking
Device
Package
Reel Size
Tape Width
Quantity
F12UP20DN
FFP12UP20DNTU
TO-220
-
-
50
1.Anode 2.Cathode 3.Anode
1. Anode 2. Cathode 3. Anode
1
2
3
1
TO-220
February 2006
3
www.fairchildsemi.com
FFP12UP20DN Rev. A
FFP
12UP2
0
DN Ultrafast Rec
o
very P
o
we
r Rec
t
ifier
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
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.1
1
10
100
T
C
= 75
o
C
T
C
= 125
o
C
F
ORW
ARD CURRENT
,
I
F
[A
]
FORWARD VOLTAGE, V
F
[V]
T
C
= 25
o
C
0
50
100
150
200
1E-3
0.01
0.1
1
10
T
C
= 75
o
C
T
C
= 100
o
C
T
C
= 125
o
C
REV
E
RSE CURR
E
N
T,
I
R
[
A]
REVERSE VOLTAGE, V
R
[V]
T
C
= 25
o
C
0.1
1
10
100
0
20
40
60
80
100
120
140
J
UNCT
IO
N C
A
P
A
C
I
T
A
N
C
E
,
C
J
[
pF]
REVERSE VOLTAGE, V
R
[V]
f = 1MHz
100
200
300
400
500
10
15
20
25
30
35
40
45
50
T
C
= 125
o
C
T
C
= 75
o
C
REVERS
E
R
E
COV
ERY TI
ME
, trr
[n
s]
di/dt, [A/
s]
T
C
= 25
o
C
I
F
= 6A
100
200
300
400
500
0
1
2
3
4
5
6
7
T
C
= 125
o
C
T
C
= 75
o
C
REVE
RSE RECO
VERY
CURRENT
, Irr
[A]
di/dt, [A/
s]
T
C
= 25
o
C
I
F
= 6A
100
110
120
130
140
150
0
1
2
3
4
5
6
7
8
AVE
RAGE
F
O
RW
ARD CURRENT
,
I
F(A
V
)
[A]
CASE TEMPERATURE, T
C
[
o
C]
DC
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.
5
www.fairchildsemi.com
FFP12UP20DN Rev. A
FFP
12UP2
0
DN Ultrafast Rec
o
very P
o
we
r Rec
t
ifier
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.
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
Formative or In
Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
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.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
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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