VS-HFA25PB60PbF, VS-HFA25PB60-N3
www.vishay.com
Vishay Semiconductors
HEXFRED
®
Ultrafast Soft Recovery Diode, 25 A
FEATURES
• Ultrafast and ultrasoft recovery
• Very low I
RRM
and Q
rr
2
3
1
• Designed and qualified
JEDEC
®
-JESD47
according
to
TO-247AC modified
Cathode
to base
4
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
Available
BENEFITS
•
•
•
•
•
Reduced RFI and EMI
Reduced power loss in diode and switching transistor
Higher frequency operation
Reduced snubbing
Reduced parts count
2
1
Cathode
3
Anode
2
DESCRIPTION
VS-HFA25PB60... is a state of the art ultrafast recovery
diode. Employing the latest in epitaxial construction and
advanced processing techniques it features a superb
combination of characteristics which result in performance
which is unsurpassed by any rectifier previously available.
With basic ratings of 600 V and 25 A continuous current, the
VS-HFA25PB60... is especially well suited for use as the
companion diode for IGBTs and MOSFETs. In addition to
ultrafast recovery time, the HEXFRED
®
product line features
extremely low values of peak recovery current (I
RRM
) and
does not exhibit any tendency to “snap-off” during the
t
b
portion of recovery. The HEXFRED features combine to
offer designers a rectifier with lower noise and significantly
lower switching losses in both the diode and the switching
transistor. These HEXFRED advantages can help to
significantly reduce snubbing, component count and
heatsink sizes. The HEXFRED VS-HFA25PB60... is ideally
suited for applications in power supplies and power
conversion systems (such as inverters), motor drives, and
many other similar applications where high speed, high
efficiency is needed.
PRODUCT SUMMARY
Package
I
F(AV)
V
R
V
F
at I
F
t
rr
(yp.
T
J
max.
Diode variation
TO-247AC modified (2 pins)
25 A
600 V
1.3 V
23 ns
150 °C
Single die
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Cathode to anode voltage
Maximum continuous forward current
Single pulse forward current
Maximum repetitive forward current
Maximum power dissipation
Operating junction and storage temperature range
SYMBOL
V
R
I
F
I
FSM
I
FRM
P
D
T
J
, T
Stg
T
C
= 25 °C
T
C
= 100 °C
T
C
= 100 °C
TEST CONDITIONS
VALUES
600
25
225
100
151
60
-55 to +150
W
°C
A
UNITS
V
Revision: 14-Jul-15
Document Number: 94064
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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-HFA25PB60PbF, VS-HFA25PB60-N3
www.vishay.com
Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
(T
J
= 25 °C unless otherwise specified)
PARAMETER
Cathode to anode
breakdown voltage
SYMBOL
V
BR
I
R
= 100 μA
I
F
= 25 A
Maximum forward voltage
V
FM
I
F
= 50 A
I
F
= 25 A, T
J
= 125 °C
Maximum reverse
leakage current
Junction capacitance
Series inductance
I
RM
C
T
L
S
V
R
= V
R
rated
T
J
= 125 °C, V
R
= 0.8 x V
R
rated
V
R
= 200 V
See fig. 2
See fig. 3
See fig. 1
TEST CONDITIONS
MIN.
600
-
-
-
-
-
-
-
TYP.
-
1.3
1.5
1.3
1.5
600
55
12
MAX.
-
1.7
2.0
1.7
20
2000
100
-
μA
pF
nH
V
UNITS
Measured lead to lead 5 mm from package body
DYNAMIC RECOVERY CHARACTERISTICS
(T
J
= 25 °C unless otherwise specified)
PARAMETER
Reverse recovery time
See fig. 5, 10
Peak recovery current
See fig. 6, 10
Reverse recovery charge
See fig. 7, 10
Peak rate of fall of recovery
current during t
b
See fig. 8, 10
SYMBOL
t
rr
t
rr1
t
rr2
I
RRM1
I
RRM2
Q
rr1
Q
rr2
dI
(rec)M
/dt1
dI
(rec)M
/dt2
T
J
= 25 °C
T
J
= 125 °C
T
J
= 25 °C
T
J
= 125 °C
T
J
= 25 °C
T
J
= 125 °C
T
J
= 25 °C
T
J
= 125 °C
I
F
= 25 A
dI
F
/dt = 200 A/μs
V
R
= 200 V
TEST CONDITIONS
I
F
= 1.0 A, dI
F
/dt = 200 A/μs, V
R
= 30 V
MIN.
-
-
-
-
-
-
-
-
-
TYP.
23
50
105
4.5
8.0
112
420
250
160
MAX.
-
75
160
10
15
375
1200
-
A/μs
-
A
ns
UNITS
nC
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
Lead temperature
Thermal resistance,
junction to case
Thermal resistance,
junction to ambient
Thermal resistance,
case to heatsink
Weight
Mounting torque
Marking device
Case style TO-247AC modified (JEDEC)
SYMBOL
T
lead
R
thJC
R
thJA
R
thCS
Typical socket mount
Mounting surface, flat, smooth and greased
TEST CONDITIONS
0.063" from case (1.6 mm) for 10 s
MIN.
-
-
-
-
-
-
6.0
(5.0)
TYP.
-
-
-
0.25
6.0
0.21
-
MAX.
300
0.83
40
-
-
-
12
(10)
g
oz.
kgf · cm
(lbf · in)
K/W
UNITS
°C
HFA25PB60
Revision: 14-Jul-15
Document Number: 94064
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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-HFA25PB60PbF, VS-HFA25PB60-N3
www.vishay.com
Vishay Semiconductors
10 000
T
J
= 150 °C
I
F
- Instantaneous Forward Current (A)
100
I
R
- Reverse Current (µA)
1000
100
10
1
0.1
0.01
T
J
= 25 °C
T
J
= 125 °C
10
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
1
0.6
1.0
1.4
1.8
2.2
2.6
0
100
200
300
400
500
600
V
FM
- Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop vs.
Instantaneous Forward Current
V
R
- Reverse Voltage (V)
Fig. 2 - Typical Reverse Current vs.
Reverse Voltage
1000
C
T
- Junction Capacitance (pF)
T
J
= 25 °C
100
10
1
10
100
1000
V
R
- Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
1
Z
thJC
- Thermal Response
P
DM
0.1
Single pulse
(thermal response)
0.01
0.00001
0.0001
0.001
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
t
1
t
2
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
0.01
0.1
1
t
1
- Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics
Revision: 14-Jul-15
Document Number: 94064
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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-HFA25PB60PbF, VS-HFA25PB60-N3
www.vishay.com
Vishay Semiconductors
1400
I
F
= 50 A
I
F
= 25 A
I
F
= 10 A
1200
1000
V
R
= 200 V
T
J
= 125 °C
T
J
= 25 °C
I
F
= 50 A
I
F
= 25 A
I
F
= 10 A
140
120
100
80
60
40
20
0
100
V
R
= 200 V
T
J
= 125 °C
T
J
= 25 °C
1000
Q
rr
(nC)
t
rr
(ns)
800
600
400
200
0
100
1000
dI
F
/dt (A/µs)
Fig. 5 - Typical Reverse Recovery Time vs. dI
F
/dt
dI
F
/dt (A/µs)
Fig. 7 - Typical Stored Charge vs. dI
F
/dt
30
25
20
V
R
= 200 V
T
J
= 125 °C
T
J
= 25 °C
I
F
= 30 A
I
F
= 15 A
I
F
= 5.0 A
10 000
V
R
= 200 V
T
J
= 125 °C
T
J
= 25 °C
dI
(rec)M
/dt (A/µs)
I
RR
(A)
I
F
= 50 A
I
F
= 25 A
I
F
= 10 A
1000
15
10
5
0
100
1000
100
100
1000
dI
F
/dt (A/µs)
Fig. 6 - Typical Recovery Current vs. dI
F
/dt
dI
F
/dt (A/µs)
Fig. 8 - Typical dI
(rec)M
/dt vs. dI
F
/dt
V
R
= 200 V
0.01
Ω
L = 70 μH
D.U.T.
dI
F
/dt
adjust
D
G
IRFP250
S
Fig. 9 - Reverse Recovery Parameter Test Circuit
Revision: 14-Jul-15
Document Number: 94064
4
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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-HFA25PB60PbF, VS-HFA25PB60-N3
www.vishay.com
Vishay Semiconductors
(3)
I
F
0
t
rr
t
a
t
b
Q
rr
(2)
(4)
I
RRM
0.5 I
RRM
dI
(rec)M
/dt
(5)
0.75 I
RRM
(1)
dI
F
/dt
(1) dI
F
/dt - rate of change of current
through zero crossing
(2) I
RRM
- peak reverse recovery current
(3) t
rr
- reverse recovery time measured
from zero crossing point of negative
going I
F
to point where a line passing
through 0.75 I
RRM
and 0.50 I
RRM
extrapolated to zero current.
(4)
Q
rr
- area under curve defined by t
rr
and I
RRM
Q
rr
=
t
rr
x I
RRM
2
(5) dI
(rec)M
/dt - peak rate of change of
current during t
b
portion of t
rr
Fig. 10 - Reverse Recovery Waveform and Definitions
ORDERING INFORMATION TABLE
Device code
VS-
1
HF
2
-
-
-
-
-
-
-
A
3
25
4
PB
5
60
6
PbF
7
1
2
3
4
5
6
7
Vishay Semiconductors product
HEXFRED
®
family
Electron irradiated
Current rating (25 = 25 A)
PB = TO-247AC modified
Voltage rating: (60 = 600 V)
Environmental digit:
PbF = lead (Pb)-free and RoHS-compliant
-N3 = halogen-free, RoHS-compliant, and totally lead (Pb)-free
ORDERING INFORMATION
(Example)
PREFERRED P/N
VS-HFA25PB60PbF
VS-HFA25PB60-N3
QUANTITY PER T/R
25
25
MINIMUM ORDER QUANTITY
500
500
PACKAGING DESCRIPTION
Antistatic plastic tube
Antistatic plastic tube
LINKS TO RELATED DOCUMENTS
Dimensions
Part marking information
TO-247AC modified PbF
TO-247AC modified -N3
www.vishay.com/doc?95541
www.vishay.com/doc?95255
www.vishay.com/doc?95442
Revision: 14-Jul-15
Document Number: 94064
5
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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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