F40UP35S [FAIRCHILD]
Ultrafast Rectifier; 超快整流器
| 型号： | F40UP35S |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Ultrafast Rectifier |
| 文件： | 总5页 (文件大小：271K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
March 2008
Ultrafast Rectifier
tm
FFA40UP35S
Features
40A, 350V Ultrafast Rectifier
The FFA40UP35S is utrafast rectifier with low forward voltage
drop. It is silicon nitride passivated ion-implanted epitaxial planar
construction.
•
•
•
•
•
High Speed Switching, trr < 55ns @ IF = 40A
High Reverse Voltage and High Reliability
Avalanche Energy Rated
This device is intended for use as freewheeling/clamping rectifi-
ers in a variety of switching power supplies and other power
swithching applications. Its low stored charge and hyperfast soft
recovery minimize ringing and electrical noise in many power
switching circuits reducing power loss in the switching transis-
tors.
Low Forward Voltage, VF < 1.6V
RoHS compliant
Applications
•
•
•
•
General Purpose
Switching Mode Power Supply
Free-wheeling diode for motor application
Power switching circuits
1
2
3
TO3P
1. Anode 2. Cathode 3. Anode
1. Anode 2. Cathode 3. Anode
Absolute Maximum Ratings TC = 25oC unless otherwise noted
Symbol
VRRM
Parameter
Ratings
350
Units
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
V
A
VRWM
VR
350
350
IF(AV)
Average Rectified Forward Current
@ TC = 111oC
40
Non-repetitive Peak Surge Current
60Hz Single Half-Sine Wave
IFSM
400
A
TJ, TSTG
Operating and Storage Temperature Range
-65 to +150
oC
Thermal Characteristics
Symbol
Parameter
Maximum Thermal Resistance, Junction to Case
Ratings
Units
oC/W
RθJC
0.8
Package Marking and Ordering Information
Device Marking
Device
Package
Reel Size
Tape Width
Quantity
F40UP35S
FFA40UP35STU
TO3P
-
-
30
©2008 Fairchild Semiconductor Corporation
FFA40UP35S Rev. A
1
www.fairchildsemi.com
Electrical Characteristics TC = 25oC unless otherwise noted
Symbol
FM1
RM1
Parameter
Min.
Typ.
Max.
Units
IF = 40A
IF = 40A
TC = 25oC
C = 125oC
-
-
-
-
1.6
1.5
V
V
T
V
V
R = 350V
R = 350V
TC = 25oC
-
-
-
-
100
500
I
µA
T
C = 125oC
trr
IF = 1A, di/dt = 100A/µs, VR = 30V
IF = 40A, di/dt = 200A/µs, VR = 230V
-
-
26
28
53
55
T
C = 25oC
ns
ta
tb
Qrr
-
-
-
17
11
36
-
-
-
ns
ns
nC
IF = 40A, di/dt = 200A/µs, VR = 230V
TC = 25oC
WAVL
Avalanche Energy ( L = 40mH)
20
-
-
mJ
Notes:
1: Pulse: Test Pulse width = 300µs, Duty Cycle = 2%
Test Circuit and Waveforms
2
www.fairchildsemi.com
FFA40UP35S Rev. A
Typical Performance Characteristics
Figure 2. Typical Reverse Current vs.
Figure 1. Typical Forward Voltage Drop
Reverse Voltage
vs. Forward Current
100
100
10
TC = 125oC
TC = 125oC
10
1
TC = 75oC
TC = 75oC
TC = 25oC
0.1
1
TC = 25oC
0.01
1E-3
0.2
0.0
10
100
200
300
350
0.5
1.0
1.5
2.0
Reverse Voltage, VR [V]
Forward Voltage, VF [V]
Figure 3.Typical Junction Capacitance
Figure 4. Typical Reverse Recovery Time
vs. di/dt
560
50
IF = 40A
Typical Capacitance
at 0V = 530 pF
480
TC = 125oC
400
320
240
160
80
40
TC = 75oC
30
TC = 25oC
20
100
0.1
1
10
100
200
300
400
500
Reverse Voltage, VR [V]
di/dt [A/µs]
Figure 6. Forward Current Derating Curve
Figure 5. Typical Reverse Recovery
Current vs. di/dt
100
10
8
75
50
25
0
T
= 125oC
C
TC = 75oC
6
4
2
T
= 25oC
C
IF = 40A
400 500
25
50
75
100
125
150
100
200
300
di/dt [A/µs]
Case temperature, TC [oC]
www.fairchildsemi.com
FFA40UP35S Rev. A
3
Mechanical Dimensions
TO3P
Dimensions in Millimeters
www.fairchildsemi.com
FFA40UP35S Rev. A
4
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™
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®
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tm
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DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT 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. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S
WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.
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, and (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
This datasheet contains the design specifications for product development.
Specifications may change in any manner without notice.
Advance Information
Formative or In Design
This datasheet contains preliminary data; supplementary data will be pub-
lished at a later date. Fairchild Semiconductor reserves the right to make
changes at any time without notice to improve design.
Preliminary
First Production
Full Production
Not In Production
This datasheet contains final specifications. Fairchild Semiconductor reserves
the right to make changes at any time without notice to improve design.
No Identification Needed
Obsolete
This datasheet contains specifications on a product that has been discontin-
ued by Fairchild semiconductor. The datasheet is printed for reference infor-
mation only.
Rev. I32
5
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FFA40UP35S Rev. A
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