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PDF VS-HFA90FA120 Data sheet ( Hoja de datos )

Número de pieza VS-HFA90FA120
Descripción Ultrafast Soft Recovery Diode
Fabricantes Vishay 
Logotipo Vishay Logotipo



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www.vishay.com
VS-HFA90FA120
Vishay Semiconductors
HEXFRED®
Ultrafast Soft Recovery Diode, 90 A
SOT-227
FEATURES
• Fast recovery time characteristic
• Electrically isolated base plate
• Large creepage distance between terminal
• Simplified mechanical designs, rapid assembly
• Designed and qualified for industrial level
• UL approved file E78996
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
PRODUCT SUMMARY
VR
VF (typical)
trr (typical)
IF(AV) per module at TC
Package
1200 V
2.46 V
35 ns
90 A at 63 °C
SOT-227
DESCRIPTION/APPLICATIONS
The dual diode series configuration (VS-HFA90FA120) is
used for output rectification or freewheeling/clamping
operation and high voltage application.
The semiconductor in the SOT-227 Gen II package is
isolated from the copper base plate, allowing for common
heatsinks and compact assemblies to be built.
These modules are intended for general applications such
as HV power supplies, electronic welders, motor control and
inverters.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Cathode to anode breakdown voltage
Continuous forward current, per leg
Single pulse forward current, per leg
VR
IF
IFSM
Maximum power dissipation, per leg
PD
RMS isolation voltage
Operating junction and storage
temperature range
VISOL
TJ, TStg
TEST CONDITIONS
TC = 83 °C
TJ = 25 °C
TC = 83 °C
TC = 100 °C
Any terminal to case, t = 1 min
MAX.
1200
45
400
139
104
2500
- 55 to 150
UNITS
V
A
W
V
°C
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
Cathode to anode
breakdown voltage
VBR IR = 100 μA
1200
Forward voltage
Reverse leakage current
Junction capacitance
IF = 25 A
IF = 40 A
VFM
IF = 25 A, TJ = 125 °C
IF = 40 A, TJ = 125 °C
See fig. 1
IF = 25 A, TJ = 150 °C
IF = 40 A, TJ = 150 °C
VR = VR rated
IRM TJ = 125 °C, VR = VR rated See fig. 2
TJ = 150 °C, VR = VR rated
CT VR = 1200 V
See fig. 3
-
-
-
-
-
-
-
-
-
-
TYP.
-
2.46
2.68
2.22
2.52
2.12
2.43
1.5
0.5
2
30
MAX.
-
3.0
3.3
-
-
2.55
2.96
75
2
5
-
UNITS
V
μA
mA
pF
Revision: 22-Jul-13
1 Document Number: 94690
For technical questions within your region: [email protected], [email protected], [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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VS-HFA90FA120 pdf
www.vishay.com
VS-HFA90FA120
Vishay Semiconductors
IF
0
(3)
trr
ta
tb
(2) IRRM
(4)
Qrr
0.5 IRRM
dI(rec)M/dt (5)
0.75 IRRM
(1) dIF/dt
(1) dIF/dt - rate of change of current
through zero crossing
(4) Qrr - area under curve defined by trr
and IRRM
(2) IRRM - peak reverse recovery current
(3) trr - reverse recovery time measured
from zero crossing point of negative
going IF to point where a line passing
through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current.
Qrr =
trr x IRRM
2
(5) dI(rec)M/dt - peak rate of change of
current during tb portion of trr
Fig. 11 - Reverse Recovery Waveform and Definitions
ORDERING INFORMATION TABLE
Device code VS- HF A 90 F A 120
1 2 3 4567
1 - Vishay Semiconductors product
2 - HEXFRED® family
3 - Process designator (A = Electron irradiated)
4 - Average current (90 = 90 A)
5 - Circuit configuration (2 separate diodes, parallel pin-out)
6 - Package indicator (SOT-227 standard insulated base)
7 - Voltage rating (120 = 1200 V)
CIRCUIT CONFIGURATION
CIRCUIT
CIRCUIT
CONFIGURATION CODE
4
2 separate diodes,
parallel pin-out
F
1
CIRCUIT DRAWING
Lead Assignment
4
3
2
1
3
2
Revision: 22-Jul-13
5 Document Number: 94690
For technical questions within your region: [email protected], [email protected], [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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