UFB280FA40 Vishay Siliconix, UFB280FA40 Datasheet

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UFB280FA40

Manufacturer Part Number
UFB280FA40
Description
Insulated Ultrafast Rectifier Module
Manufacturer
Vishay Siliconix
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
UFB280FA40
Manufacturer:
MURATA
Quantity:
400 000
www.DataSheet.co.kr
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
Datasheet pdf - http://www.DataSheet4U.net/

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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 Vishay Semiconductors ELECTRICAL SPECIFICATIONS PER DIODE (T PARAMETER Cathode to anode breakdown voltage Forward voltage Reverse leakage current Junction capacitance DYNAMIC RECOVERY CHARACTERISTICS (T PARAMETER Reverse recovery time Peak recovery current Reverse recovery charge THERMAL - MECHANICAL SPECIFICATIONS PARAMETER Junction to case, single leg conducting ...

Page 3

... Fig Typical Junction Capacitance vs. Reverse Voltage DC Single pulse (thermal resistance) 0.001 0. Rectangular Pulse Duration (s) 1 Fig Maximum Thermal Impedance Z thJC For technical questions, contact: indmodules@vishay.com This document is subject to change without notice. VS-UFB280FA40 Vishay Semiconductors 1000 T = 175 °C J 100 °C J 0.1 0.01 ...

Page 4

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

Page 5

... I to point where a line passing F through 0.75 I and 0.50 I RRM RRM extrapolated to zero current. Fig Reverse Recovery Waveform and Definitions For technical questions, contact: indmodules@vishay.com This document is subject to change without notice. VS-UFB280FA40 Vishay Semiconductors D.U. ( 0.5 I RRM (5) dI /dt (rec)M 0 ...

Page 6

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

Page 7

DIMENSIONS in millimeters (inches) Ø 4.10 (0.161) Ø 4.30 (0.169) 12.50 (0.492) 13.00 (0.512) 7.45 (0.293) 7.60 (0.299) 2.20 (0.087) 1.90 (0.075) Note • Controlling dimension: millimeter Document Number: 95423 Revision: 15-Nov-10 SOT-227 Generation II 38.30 (1.508) 37.80 (1.488) ...

Page 8

... Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’ ...

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