FFAF10U40DN
FFAF10U40DN
Features
• Ultrafast with soft recovery
• Low forward voltage
Applications
•
•
•
•
Power switching circuits
Output rectifiers
Freewheeling diodes
Switching mode power supply
TO-3PF
1
2
3
1. Anode 2.Cathode 3. Anode
ULTRA FAST RECOVERY POWER RECTIFIER
Absolute Maximum Ratings
Symbol
V
RRM
I
F(AV)
I
FSM
T
J,
T
STG
(per diode) T
C
=25°C unless otherwise noted
°
Value
400
@ T
C
= 100°C
10
100
- 65 to +150
Units
V
A
A
°C
Parameter
Peak Repetitive Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Surge Current
60Hz Single Half-Sine Wave
Operating Junction and Storage Temperature
Thermal Characteristics
Symbol
R
θJC
Parameter
Maximum Thermal Resistance, Junction to Case
(per diode) T
C
=25
°
C unless otherwise noted
Min.
T
C
= 25
°C
T
C
= 100
°C
T
C
= 25
°C
T
C
= 100
°C
-
-
-
-
-
-
-
1.0
Typ.
-
-
-
-
-
-
-
-
Max.
1.4
1.3
µA
30
300
50
4.5
113
-
ns
A
nC
mJ
Units
V
Value
4.0
Units
°C/W
Electrical Characteristics
Symbol
V
FM
*
Parameter
Maximum Instantaneous Forward Voltage
I
F
= 10A
I
F
= 10A
Maximum Instantaneous Reverse Current
@ rated V
R
Maximum Reverse Recovery Time
Maximum Reverse Recovery Current
Maximum Reverse Recovery Charge
(I
F
=10A, di/dt = 200A/µs)
I
RM
*
t
rr
I
rr
Q
rr
W
AVL
Avalanche Energy
* Pulse Test: Pulse Width=300µs, Duty Cycle=2%
©2000 Fairchild Semiconductor International
Rev. F, September 2000
FFAF10U40DN
Typical Characteristics
40
1000
T
C
= 100 C
o
Forward Current , I
F
[A]
10
T
C
= 100 C
o
R
o
[
µ
A]
Reverse Current , I
100
10
o
T
C
= 25 C
1
1
T
C
= 25 C
0.1
0.01
0.1
0.0
0.001
0.5
1.0
1.5
2.0
50
100
150
200
250
300
350
400
Forward Voltage , V
F
[V]
Reverse Voltage , V
R
[V]
Figure 1. Typical Forward Voltage Drop
vs. Forward Current
500
450
400
55
Figure 2. Typical Reverse Current
vs. Reverse Voltage
Reverse Recovery Time , t
rr
[ns]
Typical Capacitance
at 0V = 450 pF
I
F
= 10A
50
T
C
= 25 C
o
Capacitance , Cj [pF]
350
300
250
200
150
100
50
0.1
1
10
100
45
40
35
30
25
100
500
Reverse Voltage , V
R
[V]
di/dt [A/
µ
s]
Figure 3. Typical Junction Capacitance
Figure 4. Typical Reverse Recovery Time
vs. di/dt
16
14
12
10
Reverse Recovery Current , I [A]
rr
8
7
6
5
4
3
2
1
100
Average Forward Current , I
I
F
= 10A
o
T
C
= 25 C
F(AV)
[A]
9
C
D
8
6
4
2
0
60
500
80
100
120
o
140
160
di/dt [A/
µ
s]
Case Temperature , T
C
[ C]
Figure 5. Typical Reverse Recovery Current
vs. di/dt
©2000 Fairchild Semiconductor International
Figure 6. Forward Current Derating Curve
Rev. F, September 2000
FFAF10U40DN
Package Dimensions
TO-3PF
5.50
±0.20
4.50
±0.20
15.50
±0.20
ø3.60
±0.20
3.00
±0.20
(1.50)
10.00
±0.20
10
°
26.50
±0.20
23.00
±0.20
16.50
±0.20
14.50
±0.20
0.85
±0.03
16.50
±0.20
2.00
±0.20
14.80
±0.20
2.00
±0.20
2.00
±0.20
4.00
±0.20
0.75
–0.10
+0.20
2.00
±0.20
2.50
±0.20
2.00
±0.20
3.30
±0.20
5.45TYP
[5.45
±0.30
]
5.45TYP
[5.45
±0.30
]
0.90
–0.10
+0.20
3.30
±0.20
2.00
±0.20
5.50
±0.20
1.50
±0.20
Dimensions in Millimeters
Rev. F, September 2000
©2000 Fairchild Semiconductor International
22.00
±0.20
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.
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E
2
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TM
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®
DISCLAIMER
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®
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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
2. A critical component is any component of a life
support device or system whose failure to perform can
systems which, (a) are intended for surgical implant into
be reasonably expected to cause the failure of the life
the body, or (b) support or sustain life, or (c) whose
support device or system, or to affect its safety or
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or
In Design
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.
Preliminary
First Production
No Identification Needed
Full Production
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.
Rev. F1
FPGA/CPLD
