VS-UFB280FA40 Vishay, VS-UFB280FA40 Datasheet

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VS-UFB280FA40

Manufacturer Part Number
VS-UFB280FA40
Description
Insulated Ultrafast Rectifier Module, 280 A
Manufacturer
Vishay
Datasheet

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Note
(1)
Document Number: 93458
Revision: 13-May-11
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
I
PRODUCT SUMMARY
F(AV)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Cathode to anode voltage
Continuous forward current per diode
Single pulse forward current per diode
Maximum power dissipation per module
RMS isolation voltage
Operating junction and storage temperatures
Maximum continuous forward current must be limited to 100 A to do not exceed the maximum temperature of power terminals.
per module at T
Type
V
t
rr
R
C
= 90 °C
Insulated Ultrafast Rectifier Module, 280 A
SOT-227
Modules - Diode FRED Pt
For technical questions, contact:
400 V
280 A
40 ns
This document is subject to change without notice.
SYMBOL
T
V
J
I
I
FSM
, T
F
P
V
ISOL
R
(1)
D
Stg
®
T
T
T
Any terminal to case, t = 1 minute
C
C
C
= 90 °C
= 25 °C
= 90 °C
FEATURES
• Two fully independent diodes
• Fully insulated package
• Ultrafast, soft reverse recovery, with high
• Low forward voltage drop
• Optimized for power conversion: welding and industrial
• Easy to use and parallel
• Industry standard outline
• Compliant to RoHS Directive 2002/95/EC
• Designed and qualified for industrial level
DESCRIPTION
The VS-UFB280FA40 insulated modules integrate two state
of the art ultrafast recovery rectifiers in the compact,
industry standard SOT-227 package. The diodes structure,
and its life time control, provide an ultrasoft recovery
current shape, together with the best overall performance,
ruggedness and reliability characteristics.
These devices are thus intended for high frequency
applications in which the switching energy is designed not
to be predominant portion of the total energy, such as in the
output rectification stage of welding machines, SMPS,
DC/DC converters. Their extremely optimized stored
charge and low recovery current reduce both over
dissipation in the switching elements (and snubbers) and
EMI/RFI.
indmodules@vishay.com
operation junction temperature (T
SMPS applications
TEST CONDITIONS
Vishay Semiconductors
VS-UFB280FA40
- 55 to 175
www.vishay.com/doc?91000
J
MAX.
1300
2500
max. = 175 °C)
400
170
395
www.vishay.com
UNITS
°C
W
V
A
V
1

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VS-UFB280FA40 Summary of contents

Page 1

... Industry standard outline • Compliant to RoHS Directive 2002/95/EC • Designed and qualified for industrial level DESCRIPTION The VS-UFB280FA40 insulated modules integrate two state of the art ultrafast recovery rectifiers in the compact, industry standard SOT-227 package. The diodes structure, 400 V and its life time control, provide an ultrasoft recovery ...

Page 2

... VS-UFB280FA40 Insulated Ultrafast Rectifier Module, 280 A Vishay Semiconductors ELECTRICAL SPECIFICATIONS PER DIODE (T PARAMETER SYMBOL Cathode to anode breakdown voltage Forward voltage Reverse leakage current Junction capacitance DYNAMIC RECOVERY CHARACTERISTICS (T PARAMETER SYMBOL Reverse recovery time Peak recovery current Reverse recovery charge THERMAL - MECHANICAL SPECIFICATIONS ...

Page 3

... V - Reverse Voltage (V) R Single pulse (thermal resistance) 0.01 0 Rectangular Pulse Duration (s) 1 Characteristics (Per Leg) thJC indmodules@vishay.com This document is subject to change without notice. VS-UFB280FA40 Vishay Semiconductors T = 175 ° °C J 100 200 300 400 V - Reverse Voltage (V) R Reverse Voltage 1000 ...

Page 4

... VS-UFB280FA40 Insulated Ultrafast Rectifier Module, 280 A Vishay Semiconductors 175 150 125 DC 100 75 Square wave (D = 0.50 rated V applied R 25 See note ( 120 160 200 I - Average Forward Current (A) F(AV) Fig Maximum Allowable Case Temperature vs. Average Forward Current (Per Leg) 250 225 200 ...

Page 5

... Q - area under curve defined and I RRM Q (5) dI /dt - peak rate of change of (rec)M current during t and 0.50 I RRM RRM Fig Reverse Recovery Waveform and Definitions indmodules@vishay.com This document is subject to change without notice. VS-UFB280FA40 Vishay Semiconductors ( RRM (5) / RRM = rr 2 ...

Page 6

... VS-UFB280FA40 Insulated Ultrafast Rectifier Module, 280 A Vishay Semiconductors ORDERING INFORMATION TABLE VS- Device code CIRCUIT CONFIGURATION CIRCUIT CIRCUIT CONFIGURATION CODE 2 separate diodes, F parallel pin-out Dimensions Packaging information www.vishay.com For technical questions, contact: 6 THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT ...

Page 7

... Document Number: 95423 Revision: 15-Nov-10 SOT-227 Generation nuts 6.25 (0.246) 25.70 (1.012) 6.50 (0.256) 24.70 (0.972) 2.10 (0.083) R full 2.20 (0.087) 14.90 (0.587) 15.20 (0.598) 0.25 (0.010 8.30 (0.327 7.70 (0.303) 4.10 (0.161) 4.50 (0.177) -C- 0.13 (0.005) For technical questions, contact: indmodules@vishay.com Outline Dimensions Vishay Semiconductors - 12.30 (0.484) 11.70 (0.460) 25.00 (0.984) 25.50 (1.004) www.vishay.com 1 ...

Page 8

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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