FFAF30U20DN Datasheet PDF - Fairchild Semiconductor
| Part Number | FFAF30U20DN | |
| Description | Ultrafast Recovery Power Rectifier | |
| Manufacturers | Fairchild Semiconductor | |
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Features
• Ultrafast with soft recovery
• Low forward voltage
Applications
• Power switching circuits
• Output rectifiers
• Freewheeling diodes
• Switching mode power supply
FFAF30U20DN
123
TO-3PF
1. Anode 2.Cathode 3. Anode
Ultrafast Recovery Power Rectifier
Absolute Maximum Ratings (per diode) TC=25°C unless otherwise noted
Symbol
Parameter
Value
VRRM
IF(AV)
IFSM
Peak Repetitive Reverse Voltage
Average Rectified Forward Current
@ TC = 100°C
Non-repetitive Peak Surge Current
60Hz Single Half-Sine Wave
200
30
300
TJ, TSTG
Operating Junction and Storage Temperature
- 65 to +150
Thermal Characteristics
Symbol
RθJC
Parameter
Maximum Thermal Resistance, Junction to Case
Value
1.6
Electrical Characteristics (per diode) TC=25 °C unless otherwise noted
Symbol
Parameter
Min. Typ.
VFM *
IRM *
Maximum Instantaneous Forward Voltage
IF = 30A
IF = 30A
Maximum Instantaneous Reverse Current
@ rated VR
trr Maximum Reverse Recovery Time
Irr Maximum Reverse Recovery Current
Qrr Maximum Reverse Recovery Charge
(IF =30A, di/dt = 200A/µs)
WAVL
Avalanche Energy
* Pulse Test: Pulse Width=300µs, Duty Cycle=2%
TC = 25 °C
TC = 100 °C
TC = 25 °C
TC = 100 °C
-
-
-
-
-
-
-
0.5
-
-
-
-
-
-
-
-
Max.
1.2
1.0
30
300
40
4.0
80
-
Units
V
A
A
°C
Units
°C/W
Units
V
µA
ns
A
nC
mJ
©2004 Fairchild Semiconductor Corporation
Rev. A, March 2004
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DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TOANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOTASSUMEANY LIABILITY
ARISING OUT OF THEAPPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEYANY 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 WRITTENAPPROVAL 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
systems which, (a) are intended for surgical implant into
support device or system whose failure to perform can
the body, or (b) support or sustain life, or (c) whose
be reasonably expected to cause the failure of the life
failure to perform when properly used in accordance
support device or system, or to affect its safety or
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
effectiveness.
user.
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.
Rev. I9
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