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PDF DNB61 Data sheet ( Hoja de datos )
| Número de pieza | DNB61 | |
| Descripción | Rectifier Diode | |
| Fabricantes | Dynex Semiconductor | |
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DNB61
DNB61
Rectifier Diode
Replaces January 2000 version, DS4178-4.0
FEATURES
s Double Side Cooling
s High Surge Capability
APPLICATIONS
s Rectification
s Freewheel Diode
s DC Motor Control
s Power Supplies
s Welding
s Battery Chargers
KEY PARAMETERS
VRRM
IF(AV)
IFSM
2500V
3438A
32000A
DS4178-5.0 July 2001
VOLTAGE RATINGS
Type Number
Repetitive Peak
Reverse Voltage
VRRM
V
DNB61 25
DNB61 24
DNB61 22
DNB61 20
DNB61 18
DNB61 16
2500
2400
2200
2000
1800
1600
Lower voltage grades available.
Conditions
V = V + 100V
RSM
RRM
Outline type code: DO200AD
See Package Details for further information.
Fig. 1 Package outline
ORDERING INFORMATION
When ordering, select the required part number shown in the
Voltage Ratings selection table, e.g.:
DNB61 24
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
www.dynexsemi.com
1/7
1 page  
DNB61
60 0.1
I2t = Î2 x t
2
50 VR = 50% VRRM 6
Anode side cooled
40
5 0.01
Double side cooled
30 4
20
I2t
10
3
2
01
1 10 1 2 3 5 10 20 50
ms Cycles at 50Hz
Duration
Fig.4 Surge (non-repetitive) forward current vs time (with
50% VRRM at Tcase 175˚C)
0.001
0.0001
0.001
0.01
Conduction
d.c.
Halfwave
3 phase 120˚
6 phase 60˚
Effective thermal resistance
Junction to case ˚C/W
Double side
0.0130
0.0141
0.0170
0.0200
Anode side
0.0250
0.0261
0.0290
0.0320
0.1 1
Time - (s)
10 100
Fig.5 Maximum (limit) transient thermal impedance -
junction to case
www.dynexsemi.com
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5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet DNB61.PDF ] | |
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