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Semikron Electronic Components Datasheet

DBI25-12 Datasheet

Power Bridge Rectifier

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DBI 25
VRSM, VRRM
V
400
800
1200
1600
1800
VVRMS
V
280
560
800
1000
1250
ID = 25 A (Tc = 32 °C)
Types
DBI 25-04
DBI 25-08
DBI 25-12
DBI 25-16
DBI 25-18
Cmax
µF
Rmin
Ω
0,3
0,7
1
1,5
1,8
Power Bridge Rectifiers
DBI 25
Features
Isolated metal case with in-line
wire leads
Ideal for printed circuit boards
Allow easy heatsink mounting
Solder temperature: 260°C max.
(max. 5 s)
Blocking voltage up to 1600 V
High surge current
UL recognized, file no. E63532
Lead-Free tinned terminals
Standard packing: 54 pieces box
Typical Applications*
3 phase rectifier for power
supplies
Input rectifier for variable
frequency drives
Rectifier for DC motor field
supplies
Battery charger rectifiers
Recommended snubber network:
RC: 50 , 0.1 µF (PR = 1 W)
1) Mounted on a 50 x 75 mm p.c.b.
2) Mounted on a painted metal sheet of min.
250 x 250 x 1 mm
3) Recommended VVRMS values:
VVRMS = VRRM / 2,83
Symbol
ID
IDCL
IFSM
i2t
VF
V(TO)
rT
IRD
IRD
trr
fG
Rth(j-a)
Rth(j-c)
Rth(c-s)
Tvj
Tstg
Visol
Ms
Mt
a
w
Fu
Case
Conditions
Ta = 46 °C, P1/120, natural cooling
Ta = 46 °C, chassis2)
Ta = 46 °C, P1/120, natural cooling
Ta = 46 °C, chassis2)
Ta = 45 °C, isolated1)
Tvj = 25 °C, 10 ms
Tvj = 150 °C, 10 ms
Tvj = 25 °C, 8,3 ... 10 ms
Tvj = 150 °C, 8,3 ... 10 ms
Tvj = 25°C, IF = 150 A
Tvj = 150°C
Tvj = 150°C
Tvj = 25°C, VRD = VRRM
Tvj = 150°C, VRD = VRRM
Tvj = 25°C
isolated1)
chassis2)
total (from chips to bridge back side)
total
a.c. 50...60 Hz; r.m.s.; 1s / 1 min.
torque for mounting (M4 screw)
approx.
40 x 20 x 10 mm plus leads = 20 mm
Values
17
11
17
11
2,9
370
310
680
480
max. 2,2
max. 0,85
max. 9
50
5
10
2000
21
5
2,2
0,15
-40...+150
-55...+130
3000 / 2500
2 ± 15%
21
DBI
Units
A
A
A
A
A
A
A
A2s
A2s
V
V
m
µA
mA
µs
Hz
K/W
K/W
K/W
K/W
°C
°C
V~
Nm
Nm
m/s2
g
A
DB (B6U)
1
01-08-2016 CLG
© by SEMIKRON


Semikron Electronic Components Datasheet

DBI25-12 Datasheet

Power Bridge Rectifier

No Preview Available !

DBI 25
60
W DBI 25
50
DBI 25_01.XLS
40
30
20
10
PVtot
0
0 ID
10
20
Fig. 3L Power dissipation vs. output current
A 30
100
DBI 25
A
DBI 25_04.XLS
10
Tvj = 150 °C
1
25 °C
IF
0,1
0,4 VF 0,6
0,8
1,0
1,2
1,4 V 1,6
Fig. 9 Forward characteristics of a diode arm (typical)
60
W
50
0,15 = Rth(c-a)
0,5
DBI 25_02.XLS
18
DBI 25 Tc
40
40
62
1,5
2
30
84
4
20
106
6
8
10
15
PVtot
K/W
128
°C
0
0
Ta
50
150
100
°C 150
Fig. 3R Power dissipation vs. case temperature
2
01-08-2016 CLG
© by SEMIKRON


Part Number DBI25-12
Description Power Bridge Rectifier
Maker Semikron
PDF Download

DBI25-12 Datasheet PDF






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