VS-HFA90FA120 Datasheet

VS-HFA90FA120
www.vishay.com
Vishay Semiconductors
HEXFRED®
Ultrafast Soft Recovery Diode, 90 A
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
SOT-227
DESCRIPTION / APPLICATIONS
PRODUCT SUMMARY
VR
1200 V
VF (typical)
2.46 V
trr (typical)
35 ns
IF(AV) per module at TC
90 A at 63 °C
Package
SOT-227
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
Cathode to anode breakdown voltage
SYMBOL
TEST CONDITIONS
VR
MAX.
UNITS
1200
V
Continuous forward current, per leg
IF
TC = 83 °C
45
Single pulse forward current, per leg
IFSM
TJ = 25 °C
400
Maximum power dissipation, per leg
PD
TC = 83 °C
139
TC = 100 °C
104
Any terminal to case, t = 1 min
2500
V
-55 to +150
°C
RMS isolation voltage
Operating junction and storage 
temperature range
VISOL
TJ, TStg
A
W
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER
Cathode to anode breakdown voltage
Forward voltage
Reverse leakage current
SYMBOL
VBR
VFM
IRM
TEST CONDITIONS
IR = 100 μA
CT
TYP.
MAX.
1200
-
-
IF = 25 A
-
2.46
3.0
IF = 40 A
-
2.68
3.3
IF = 25 A, TJ = 125 °C
-
2.22
-
-
2.52
-
IF = 25 A, TJ = 150 °C
-
2.12
2.55
IF = 40 A, TJ = 150 °C
-
2.43
2.96
VR = VR rated
-
1.5
75
IF = 40 A, TJ = 125 °C
TJ = 125 °C, VR = VR rated
See fig. 1
See fig. 2
TJ = 150 °C, VR = VR rated
Junction capacitance
MIN.
VR = 1200 V
See fig. 3
-
0.5
2
-
2
5
-
30
-
UNITS
V
μA
mA
pF
Revision: 31-May-16
Document Number: 94690
1
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
VS-HFA90FA120
www.vishay.com
Vishay Semiconductors
DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified)
PARAMETER
SYMBOL
Reverse recovery time
trr
Peak recovery current
MIN.
TYP.
MAX.
-
35
-
TJ = 25 °C
-
80
-
TJ = 125 °C
-
130
-
-
6.8
-
-
11.5
-
TJ = 25 °C
-
270
-
TJ = 125 °C
-
740
-
MIN.
TYP.
MAX.
IF = 40 A
TJ = 25 °C
IRRM
Reverse recovery charge
TEST CONDITIONS
IF = 1.0 A, dIF/dt = 200 A/μs, VR = 30 V
dIF/dt = - 200 A/μs
TJ = 125 °C
Qrr
VR = 200 V
UNITS
ns
A
nC
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Junction to case, single leg conducting
TEST CONDITIONS
RthJC
Junction to case, both legs conducting
Case to heatsink
Flat, greased surface
RthCS
-
0.48
-
0.24
°C/W
-
0.10
-
-
30
-
g
Torque to terminal
-
-
1.1 (9.7)
Nm (lbf.in)
Torque to heatsink
-
-
1.3 (11.5)
Nm (lbf.in)
Weight
Mounting torque
-
UNITS
Case style
SOT-227
1000
10
TJ = 150 °C
IR - Reverse Current (μA)
IF - Instantaneous Forward Current (A)


TJ = 150 °C
100
TJ = 125 °C
TJ = 25 °C
10
1
1
TJ = 125 °C
0.1
0.01
0.001
TJ = 25 °C
0.0001
0.5
1
1.5
2
2.5
3
3.5
4
0
200
400
600
800
1000
1200
VF - Forward Voltage Drop (V)
VR - Reverse Voltage (V)
Fig. 1 - Typical Forward Voltage Drop Characteristics (Per Leg)
Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage
Revision: 31-May-16
Document Number: 94690
2
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
VS-HFA90FA120
www.vishay.com
Vishay Semiconductors
CT - Junction Capacitance (pF)
1000
100
10
1
10
100
1000
10 000
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
ZthJC - Thermal Impedance (°C/W)
1
D = 0.75
D = 0.50
0.1
D = 0.33
D = 0.25
D = 0.20
PDM
t1
DC
0.01
t2
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
Single pulse
(thermal resistance)
0.001
0.0001
0.001
0.01
0.1
1
10
t1 - Rectangular Pulse Duration (s)
175
300
150
250
Average Power Loss (W)
Allowable Case Temperature (°C)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
125
100
DC
75
Square wave (d = 0.5)
80 % rated VR applied
50
25
0
200
RMS limit
150
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
100
50
DC
0
0
10
20
30
40
50
60
70
80
90
0
10
20
30
40
50
60
70
80
IF(AV) - Average Forward Current (A)
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs. Average
Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
Revision: 31-May-16
Document Number: 94690
3
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
VS-HFA90FA120
www.vishay.com
Vishay Semiconductors
1500
200
IF = 40 A
IF = 40 A
1250
125 °C
IF = 20 A
IF = 20 A
1000
Qrr (nC)
trr (ns)
150
VR = 200 V
VR = 200 V
100
25 °C
750
125 °C
500
50
250
25 °C
0
0
100
1000
100
1000
dIF/dt (A/μs)
dIF/dt (A/μs)
Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt
Fig. 8 - Typical Stored Charge vs. dIF/dt
30
VR = 200 V
IF = 40 A
20
IRR (A)
IF = 20 A
10
125 °C
25 °C
0
100
1000
dIF/dt (A/μs)
Fig. 9 - Typical Reverse Recovery Current vs. dIF/dt
VR = 200 V
0.01 Ω
L = 70 μH
D.U.T.
dIF/dt
adjust
D
G
IRFP250
S
Fig. 10 - Reverse Recovery Parameter Test Circuit
Revision: 31-May-16
Document Number: 94690
4
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
VS-HFA90FA120
www.vishay.com
Vishay Semiconductors
(3)
trr
IF
ta
tb
0
Qrr
(2)
IRRM
(4)
0.5 IRRM
dI(rec)M/dt (5)
0.75 IRRM
(1) dIF/dt
(4) Qrr - area under curve defined by trr
and IRRM
(1) dIF/dt - rate of change of current
through zero crossing
(2) IRRM - peak reverse recovery current
Qrr =
(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.
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
4
5
6
7
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
CIRCUIT DRAWING
Lead Assignment
2 separate diodes,
parallel pin-out
4
3
1
2
4
3
1
2
F
Revision: 31-May-16
Document Number: 94690
5
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. 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’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000