VS-HFA08PB120PbF
Vishay Semiconductors
HEXFRED® Ultrafast Soft Recovery Diode, 8 A
FEATURES
• • • • Ultrafast and ultrasoft recovery Very low IRRM and Qrr Compliant to RoHS Directive 2002/95/EC Designed and qualified for industrial level
BENEFITS
• • • • • Reduced RFI and EMI Reduced power loss in diode and switching transistor Higher frequency operation Reduced snubbing Reduced parts count
Cathode to base
2
DESCRIPTION
1 Anode 1 3 Anode 2
TO-247AC modified
PRODUCT SUMMARY
Package IF(AV) VR VF at IF trr (typ.) TJ max. Diode variation TO-247AC modified (2 pins) 8A 1200 V 3.3 V 28 ns 150 °C Single die
VS-HFA08PB120PbF 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 1200 V and 8 A continuous current, the VS-HFA08PB120PbF 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 (IRRM) and does not exhibit any tendency to “snap-off” during the tb 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-HFA08PB120PbF 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.
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 VR IF IFSM IFRM PD TJ, TStg TC = 25 °C TC = 100 °C TC = 100 °C TEST CONDITIONS VALUES 1200 8 130 32 73.5 29 - 55 to + 150 W °C A UNITS V
Document Number: 94040 Revision: 23-May-11
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VS-HFA08PB120PbF
Vishay Semiconductors
HEXFRED® Ultrafast Soft Recovery Diode, 8 A
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER Cathode to anode breakdown voltage SYMBOL VBR IR = 100 μA IF = 8.0 A Maximum forward voltage VFM I F = 16 A IF = 8.0 A, TJ = 125 °C Maximum reverse leakage current Junction capacitance Series inductance IRM CT LS VR = VR rated TJ = 125 °C, VR = 0.8 x VR rated VR = 200 V See fig. 2 See fig. 3 See fig. 1 TEST CONDITIONS MIN. 1200 TYP. 2.6 3.4 2.4 0.31 135 11 8.0 MAX. 3.3 4.3 3.1 10 1000 20 μA pF nH V UNITS
Measured lead to lead 5 mm from package body
DYNAMIC RECOVERY CHARACTERISTICS (TJ = 25 °C unless otherwise specified)
PARAMETER Reverse recovery time See fig. 5, 10 Peak recovery current See fig. 6 Reverse recovery charge See fig. 7 Peak rate of recovery current during tb See fig. 8 SYMBOL trr trr1 trr2 IRRM1 IRRM2 Qrr1 Qrr2 dI(rec)M/dt1 dI(rec)M/dt2 TEST CONDITIONS IF = 1.0 A, dIF/dt = 200 A/μs, VR = 30 V TJ = 25 °C TJ = 125 °C TJ = 25 °C TJ = 125 °C TJ = 25 °C TJ = 125 °C TJ = 25 °C TJ = 125 °C IF = 8.0 A dIF/dt = 200 A/μs VR = 200 V MIN. TYP. 28 63 106 4.5 6.2 140 335 133 85 MAX. 95 160 8.0 11 380 880 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 Tlead RthJC RthJA RthCS 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 1.7 40 12 (10) g oz. kgf · cm (lbf · in) K/W UNITS °C
HFA08PB120
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For technical questions within your region, please contact one of the following: Document Number: 94040 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 23-May-11 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-HFA08PB120PbF
HEXFRED® Ultrafast Soft Recovery Diode, 8 A
Vishay Semiconductors
100
1000 TJ = 150 °C
IR - Reverse Current (µA)
IF - Instantaneous Forward Current (A)
100
TJ = 125 °C TJ = 100 °C
10
10 TJ = 150 °C TJ = 125 °C TJ = 25 °C
1 TJ = 25 °C
0.1
1 0 2 4 6 8 10
0.01 0 300 600 900 1200
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
VR - Reverse Voltage (V)
Fig. 2 - Values of Reverse Current vs. Reverse Voltage
100
CT - Junction Capacitance (pF)
TJ = 25 °C 10
1 1 10 100 1000 10 000
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
ZthJC - Thermal Response
1
PDM t1 t2
0.1 Single pulse (thermal resistance) 0.01 0.00001
D = 0.50 D = 0.20 D = 0.10 D = 0.05 D = 0.02 D = 0.01 0.001 0.01
Notes: 1. Duty factor D = t1/t2 2. Peak TJ = PDM x ZthJC + TC 0.1 1
0.0001
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Document Number: 94040 Revision: 23-May-11
For technical questions within your region, please contact one of the following: www.vishay.com DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 3 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-HFA08PB120PbF
Vishay Semiconductors
HEXFRED® Ultrafast Soft Recovery Diode, 8 A
1200 IF = 8 A IF = 4 A 1000 800 VR = 160 V TJ = 125 °C TJ = 25 °C IF = 8 A IF = 4 A
160 140 120 100 80 60 40 VR = 160 V TJ = 125 °C TJ = 25 °C 1000
Qrr (nC)
trr (ns)
600 400 200 0 100
20 100
1000
dIF/dt (A/µs)
Fig. 5 - Typical Reverse Recovery Time vs. dIF/dt
dIF/dt (A/µs)
Fig. 7 - Typical Stored Charge vs. dIF/dt
20 VR = 160 V TJ = 125 °C TJ = 25 °C
1000 IF = 8 A IF = 4 A
16
12
Irr (A)
IF = 8 A IF = 4 A
dI(rec)M/dt (A/µs)
100
8
4
VR = 160 V TJ = 125 °C TJ = 25 °C 1000 10 100 1000
0 100
dIF/dt (A/µs)
Fig. 6 - Typical Recovery Current vs. dIF/dt
dIF/dt (A/µs)
Fig. 8 - Typical dI(rec)M/dt vs. dIF/dt
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For technical questions within your region, please contact one of the following: Document Number: 94040 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 23-May-11 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-HFA08PB120PbF
HEXFRED® Ultrafast Soft Recovery Diode, 8 A
Vishay Semiconductors
VR = 200 V
0.01 Ω L = 70 μH D.U.T.
dIF/dt adjust
D G IRFP250 S
Fig. 9 - Reverse Recovery Parameter Test Circuit
(3)
IF
0
trr ta tb
Qrr
(2)
(4)
IRRM
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: 94040 Revision: 23-May-11
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VS-HFA08PB120PbF
Vishay Semiconductors
HEXFRED® Ultrafast Soft Recovery Diode, 8 A
ORDERING INFORMATION TABLE
Device code
VS1
HF
2 -
A
3
08
4
PB
5
120 PbF
6 7
1 2 3 4 5
6 7
Vishay Semiconductors product HEXFRED® family Electron irradiated Current rating (08 = 8A) PB = TO-247AC modified Voltage rating: (120 = 1200 V) PbF = Lead (Pb)-free
LINKS TO RELATED DOCUMENTS Dimensions Part marking information www.vishay.com/doc?95253 www.vishay.com/doc?95255
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For technical questions within your region, please contact one of the following: Document Number: 94040 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 23-May-11 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
Outline Dimensions
www.vishay.com DIMENSIONS in millimeters and inches
(3) B (2) R/2 Q 2xR (2) 1 (5) L1 C L See view B 2 x b2 3xb 0.10 M C A M 2x e b4 A1 C A (4) E1 2 3 E N S A2 A D2 A (6) ΦP Ø K M DBM A (Datum B) ΦP1
Vishay Semiconductors
D D Thermal pad 4
D1 (4)
View A - A
Planting
(b1, b3, b5)
Base metal D DE E C C
Lead assignments Diodes 1. - Anode/open 2. - Cathode 3. - Anode
(c)
c1 (b, b2, b4) (4) Section C - C, D - D, E - E
View B
SYMBOL A A1 A2 b b1 b2 b3 b4 b5 c c1 D D1
MILLIMETERS MIN. MAX. 4.65 5.31 2.21 2.59 1.50 2.49 0.99 1.40 0.99 1.35 1.65 2.39 1.65 2.37 2.59 3.43 2.59 3.38 0.38 0.86 0.38 0.76 19.71 20.70 13.08 -
INCHES MIN. MAX. 0.183 0.209 0.087 0.102 0.059 0.098 0.039 0.055 0.039 0.053 0.065 0.094 0.065 0.094 0.102 0.135 0.102 0.133 0.015 0.034 0.015 0.030 0.776 0.815 0.515 -
NOTES
SYMBOL D2 E E1 e K L L1 N P P1 Q R S
3 4
MILLIMETERS MIN. MAX. 0.51 1.30 15.29 15.87 13.72 5.46 BSC 2.54 14.20 16.10 3.71 4.29 7.62 BSC 3.56 3.66 6.98 5.31 5.69 4.52 5.49 5.51 BSC
INCHES MIN. MAX. 0.020 0.051 0.602 0.625 0.540 0.215 BSC 0.010 0.559 0.634 0.146 0.169 0.3 0.14 0.144 0.275 0.209 0.224 1.78 0.216 0.217 BSC
NOTES
3
Notes (1) Dimensioning and tolerance per ASME Y14.5M-1994 (2) Contour of slot optional (3) Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at the outermost extremes of the plastic body (4) Thermal pad contour optional with dimensions D1 and E1 (5) Lead finish uncontrolled in L1 (6) P to have a maximum draft angle of 1.5 to the top of the part with a maximum hole diameter of 3.91 mm (0.154") (7) Outline conforms to JEDEC outline TO-247 with exception of dimension c
Revision: 21-Jun-11
Document Number: 95253 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
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Disclaimer
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Document Number: 91000 Revision: 11-Mar-11
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