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PDF MURB1620CT Data sheet ( Hoja de datos )
| Número de pieza | MURB1620CT | |
| Descripción | Ultrafast Rectifier ( Diode ) | |
| Fabricantes | Vishay | |
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MURB1620CT/MURB1620CT-1
Vishay High Power Products
Ultrafast Rectifier,
2 x 8 A FRED PtTM
MURB1620CT
MURB1620CT-1
Base
common
cathode
2
Base
common
cathode
2
12 3
Anode Common
1 cathode
D2PAK
Anode
2
12 3
Anode Common Anode
1 cathode 2
TO-262
PRODUCT SUMMARY
trr
IF(AV)
VR
25 ns
2x8A
200 V
FEATURES
• Ultrafast recovery time
• Low forward voltage drop
• Low leakage current
• 175 °C operating junction temperature
• Designed and qualified for industrial level
DESCRIPTION/APPLICATIONS
MUR.. series are the state of the art ultrafast recovery
rectifiers specifically 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 diode 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.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Peak repetitive reverse voltage
Average rectified forward current
per leg
total device
Non-repetitive peak surge current per leg
Peak repetitive forward current per leg
Operating junction and storage temperatures
SYMBOL
VRRM
IF(AV)
IFSM
IFM
TJ, TStg
TEST CONDITIONS
Rated VR, TC = 150 °C
Rated VR, square wave, 20 kHz, TC = 150 °C
MAX.
200
8.0
16
100
16
- 65 to 175
UNITS
V
A
°C
ELECTRICAL SPECIFICATIONS (TJ = 25 °C unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
Breakdown voltage,
blocking voltage
VBR,
VR
IR = 100 µA
200
Forward voltage
IF = 8 A
VF
IF = 8 A, TJ = 150 °C
-
-
Reverse leakage current
VR = VR rated
IR
TJ = 150 °C, VR = VR rated
-
-
Junction capacitance
CT VR = 200 V
-
Series inductance
LS
Measured lead to lead 5 mm from package body
-
TYP.
-
-
-
-
-
25
8.0
MAX.
-
0.975
0.895
5
250
-
-
UNITS
V
µA
pF
nH
Document Number: 93940
Revision: 28-Jul-08
For technical questions, contact: [email protected]
www.vishay.com
1
1 page  
MURB1620CT/MURB1620CT-1
Ultrafast Rectifier, Vishay High Power Products
2 x 8 A FRED PtTM
VR = 200 V
L = 70 µH
0.01 Ω
D.U.T.
dIF/dt
adjust
G
D
IRFP250
S
Fig. 9 - Reverse Recovery Parameter Test Circuit
IF
0
(3)
trr
ta
tb
(2) IRRM
(4)
Qrr
0.5 IRRM
dI(rec)M/dt (5)
(1) dIF/dt
0.75 IRRM
(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: 93940
Revision: 28-Jul-08
For technical questions, contact: [email protected]
www.vishay.com
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet MURB1620CT.PDF ] | |
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