30EPH03
Vishay High Power Products
Ultrafast Rectifier,
30 A FRED PtTM
FEATURES
• Ultrafast recovery time
Base
common
cathode
2
• Low forward voltage drop
• Low leakage current
• 175 °C operating junction temperature
• Designed and qualified for industrial level
DESCRIPTION/APPLICATIONS
1
Cathode
TO-247AC modified
3
Anode
300 V series are the state of the art ultrafast recovery
rectifiers designed with optimized performance of forward
voltage drop and ultrafast recovery time.
The planar structure and the platinum doped life time
control guarantee the best overall performance, ruggedness
and reliability characteristics.
These devices are intended for use in the output rectification
stage of SMPS, UPS, dc-to-dc converters as well as
freewheeling diodes in low voltage inverters and chopper
motor drives.
Their extremely optimized stored charge and low recovery
current minimize the switching losses and reduce over
dissipation in the switching element and snubbers.
PRODUCT SUMMARY
trr
55 ns
IF(AV)
30 A
VR
300 V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
300
V
Peak repetitive reverse voltage
VRRM
Average rectified forward current
IF(AV)
TC = 143 °C
30
Non-repetitive peak surge current
IFSM
TJ = 25 °C
300
Operating junction and storage temperatures
TJ, TStg
A
- 65 to 175
°C
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER
Breakdown voltage,
blocking voltage
SYMBOL
VBR,
VR
TEST CONDITIONS
MIN.
TYP.
MAX.
300
-
-
IF = 30 A
-
1.08
1.25
IF = 30 A, TJ = 125 °C
-
0.9
1.00
VR = VR rated
-
0.05
60
TJ = 125 °C, VR = VR rated
-
280
600
IR = 100 µA
UNITS
V
Forward voltage
VF
Reverse leakage current
IR
Junction capacitance
CT
VR = 300 V
-
90
-
pF
Series inductance
LS
Measured lead to lead 5 mm from package body
-
3.5
-
nH
Document Number: 93016
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
µA
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30EPH03
Vishay High Power Products
Ultrafast Rectifier,
30 A FRED PtTM
DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNITS
IF = 1.0 A, dIF/dt = 50 A/µs, VR = 30 V
-
-
55
TJ = 25 °C
-
38
-
-
52
-
-
2.8
-
-
7.3
-
TJ = 25 °C
-
53
-
TJ = 125 °C
-
190
-
MIN.
TYP.
MAX.
UNITS
TJ, TStg
- 65
-
175
°C
Thermal resistance,
junction to case per leg
RthJC
-
0.5
0.9
Thermal resistance,
junction to ambient
RthJA
Typical socket mount
-
-
40
Thermal resistance,
case to heatsink
RthCS
Mounting surface, flat, smooth
and greased
-
0.4
-
Reverse recovery time
trr
TJ = 125 °C
Peak recovery current
Reverse recovery charge
IRRM
Qrr
TJ = 25 °C
TJ = 125 °C
IF = 30 A
dIF/dt = - 200 A/µs
VR = 200 V
ns
A
nC
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction and
storage temperature range
SYMBOL
TEST CONDITIONS
Weight
Mounting torque
Marking device
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2
°C/W
-
6.0
-
g
-
0.22
-
oz.
6.0
(5.0)
-
12
(10)
kgf · cm
(lbf ⋅ in)
Case style TO-247AC modified
For technical questions, contact: diodes-tech@vishay.com
30EPH03
Document Number: 93016
Revision: 02-Jun-08
30EPH03
Ultrafast Rectifier,
30 A FRED PtTM
Vishay High Power Products
1000
100
10
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
1
0.2
TJ = 175 °C
100
IR - Reverse Current (µA)
IF - Instantaneous
Forward Current (A)
1000
TJ = 150 °C
10
TJ = 125 °C
1
TJ = 100 °C
0.1
0.01
TJ = 25 °C
0.001
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1.8
50
150
100
250
200
300
VF - Forward Voltage Drop (V)
VR - Reverse Voltage (V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
CT - Junction Capacitance (pF)
1000
TJ = 25 °C
100
10
0
50
100
150
200
250
300
ZthJC - Thermal Impedance (°C/W)
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
1
0.1
PDM
0.01
Single pulse
(thermal resistance)
0.001
0.00001
0.0001
D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
0.001
t1
t2
Notes:
1. Duty factor D = t1/t2 ..
2. Peak TJ = PDM x ZthJC + TC
0.01
0.1
.
1
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Document Number: 93016
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
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3
30EPH03
Ultrafast Rectifier,
30 A FRED PtTM
Vishay High Power Products
100
170
DC
160
150
trr (ns)
Allowable Case Temperature (°C)
180
Square wave (D = 0.50)
Rated VR applied
IF = 30 A, TJ = 125 °C
140
130
See note (1)
120
0
5
10
15
20
25
30
35
40
10
100
45
1000
IF(AV) - Average Forward Current (A)
dIF/dt (A/µs)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt
50
1000
40
IF = 30 A, TJ = 125 °C
RMS limit
30
Qrr (nC)
Average Power Loss (W)
IF = 30 A, TJ = 25 °C
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
20
10
DC
0
0
10
20
30
40
50
100
IF = 30 A, TJ = 25 °C
10
100
1000
IF(AV) - Average Forward Current (A)
dIF/dt (A/µs)
Fig. 6 - Forward Power Loss Characteristics
Fig. 8 - Typical Stored Charge vs. dIF/dt
Note
Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR
(1)
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93016
Revision: 02-Jun-08
30EPH03
Ultrafast Rectifier,
30 A FRED PtTM
Vishay High Power Products
VR = 200 V
0.01 Ω
L = 70 µH
D.U.T.
dIF/dt
adjust
D
IRFP250
G
S
Fig. 9 - Reverse Recovery Parameter Test Circuit
(3)
trr
IF
ta
tb
0
Qrr
(2)
IRRM
(4)
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
(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.
(4) Qrr - area under curve defined by trr
and IRRM
Qrr =
trr x IRRM
2
(5) dI(rec)M/dt - peak rate of change of
current during tb portion of trr
Fig. 10 - Reverse Recovery Waveform and Definitions
Document Number: 93016
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
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5
30EPH03
Ultrafast Rectifier,
30 A FRED PtTM
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
30
E
P
H
03
-
1
2
3
4
5
6
1
-
Current rating (30 = 30A)
2
-
Circuit configuration:
E = Single diode
3
-
Package:
P = TO-247AC modified
4
-
H = Hyperfast recovery
5
-
Voltage rating (03 = 300V)
6
-
None = Standard production
PbF = Lead (Pb)-free
Tube standard pack quantity: 25 pieces
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95253
Part marking information
http://www.vishay.com/doc?95255
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 93016
Revision: 02-Jun-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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