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OM5261ST Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

Part # OM5261ST
Description  HERMETIC JEDEC TO-257AA HIGH EFFICIENCY, CENTER-TAP HIGH VOLTAGE RECTIFIER
PDF  2 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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OM5261ST Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers

  OM5261ST Datasheet HTML 1Page - List of Unclassifed Manufacturers OM5261ST Datasheet HTML 2Page - List of Unclassifed Manufacturers  
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3.2
205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246
OM5261ST/RT/DT
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
I
R
T
J = 25°C
V
R
= V
RRM
35
µA
T
J = 100°C
2mA
V
F
T
J = 25°C
I
F
= 8A
1.9
V
T
J = 100°C
1.8
RECOVERY CHARACTERISTICS
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
t
rr
T
J
= 25°C
I
F = 1A, dIF/dt = -15A/µs, VR = 30V
155
nS
I
F = 0.5A, IR = 1A, Irr = 0.25A
65
TURN-OFF SWITCHING CHARACTERISTICS (Without Series Inductance)
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
t
IRM
dI
F/dt = -32A/µs
V
CC
= 200V, I
F
= 8A
200
nS
dI
F/dt = -64A/µs
L
P
0.05µH, T
J
= 100°C
120
I
RM
dI
F/dt = -32A/µs
See Figure 1
5.5
A
dI
F/dt = -64A/µs
6
TURN-OFF OVERVOLTAGE COEFFICIENT (With Series Inductance)
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
V
RP
T
J = 100°C
V
CC = 200V, IF = IF(AV)
4.5
V
CC
dI
F/dt = -8A/µs
L
P
12µH, See Figure 2
To evaluate the conduction losses use the following equations:
V
F = 1.47 + 0.04 IF
P = 1.47 x I
F(AV) + 0.04 IF
2
(RMS)
C =
100
70
50
30
20
7.0
5.0
3.0
2.0
1.0
10
1.0
1.2
1.4
1.6
1.8
T
C = 25°C
T
C = 100°C
V
F, INSTANTANEAOUS VOLTAGE (VOLTS)
2.0
10
100
500
1000
1.0
0.1
0.01
0.001
T
C = 25°C
T
C = 100°C
V
R, REVERSE VOLTAGE (VOLTS)
L
C
V
CC
DUT
I
F
V
F
I
RM
V
CC
dl
F/dt
t
IRM
L
C
V
CC
DUT
I
F
V
F
V
RP
V
CC
dl
F/dt
L
P
Figure 1: Turn-off switching characteristics
(without series inductance).
TYPICAL FORWARD VOLTAGE
TYPICAL REVERSE CURRENT
Figure 2: Turn-off switching characteristics
(with series inductance).



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