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Электронный компонент: OM5250SM

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3.5 - 75
3.5
Hermetic Surface Mount Package
12 Amp, 50V to 600V, 35 to 75 nsec
4 04 R1
Supersedes 1 05 R0
ISOLATED SURFACE MOUNT HIGH EFFICIENCY
CENTER-TAP RECTIFIER
FEATURES
Hermetic Surface Mount Package
Very Low Forward Voltage
Very Fast Recovery Time
Low Thermal Resistance
Isolated Package
High Surge
Center-Tap Configuration
Available Screened To MIL-S-19500, TX, TXV and S Levels
DESCRIPTION
This series of products in a hermetic surface mount package is specifically designed
for use at power switching frequencies in excess of 100 kHz. The series combines
two high efficiency devices into one package, simplifying installation, reducing heat
sink hardware, and the need to obtain matched components. These devices are
ideally suited for Military applications where small size and a hermetically sealed
package is required. Common cathode is standard.
ABSOLUTE MAXIMUM RATINGS
(Per Diode) @ 25
C
Peak Inverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 to 600 V
Maximum Average D.C. Output Current @ T
C
= 100 C . . . . . . . . . . . . . . . . . . . . 6 A
Surge Current (Non-Repetitive 8.3 msec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 A
Operating and Storage Temperature Range . . . . . . . . . . . . . . . . . - 55 C to + 150 C
Max. Lead Solder Temperature for 5 Sec . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225C
X
.
OM5256SM
.425
.200
.100
.350 MIN.
.080
.160
.020
.020
.035 WIDE
FLAT 3 PLCS.
.115
.425
MECHANICAL OUTLINE
OM5250SM
OM5251SM
OM5252SM
OM5253SM
OM5254SM
OM5255SM
PIN CONNECTION
2
3
1
COMMON
CATHODE
1
2
3
Common cathode is standard. Contact the factory for performance
characteristics for common anode and doubler.
SCHEMATIC
2
3
1
OM5250SM - OM5256SM
3.5
200
20
100
50
2.0
10
5.0
0.2
1.0
0.5
0.02
0.1
0.05
150 200 250 300 350 400 450 500 550 600 650
300 V & 400 V
TYPICAL REVERSE CURRENT
OM5254, 5255
100
10
50
20
1.0
5.0
2.0
0.1
0.5
0.2
0.01
0.05
0.02
0
20
40
60
80
100 120
140 160 180 200
100
50
30
20
10
5.0
3.0
2.0
1.0
0.5
0.3
0.2
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
V
F
, INSTANTANEOUS VOLTAGE (VOLTS)
100
50
30
20
10
5.0
3.0
2.0
1.0
0.5
0.3
0.2
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
V
F
, INSTANTANEOUS VOLTAGE (VOLTS)
T
J
= 150C
25C
50 V TO 200 V
TYPICAL FORWARD VOLTAGE
OM5250, 5251, 5252, 5253
T
J
= 150C
300 V & 400 V
TYPICAL FORWARD VOLTAGE
OM5254, 5255
T
J
= 150C
25C
100C
T
J
= 150C
25C
100C
50 V TO 200 V
TYPICAL REVERSE CURRENT
OM5250, 5251, 5252, 5253
V
R
, REVERSE VOLTAGE (VOLTS)
V
R
, REVERSE VOLTAGE (VOLTS)
100C
25C
100C
I
F
,
INSTANTANEOUS FORWARD CURRENT (AMPS)
I
F
,
INSTANTANEOUS FORWARD CURRENT (AMPS)
I
R
,
REVERSE CURRENT (A)
I
R
,
REVERSE CURRENT (A)
ELECTRICAL CHARACTERISTICS
(Per Leg)
Maximum
Maximum
Maximum
Maximum
Type
PIV
Forward Voltage
(1)
Reverse Current
Reverse
Thermal
(Volts) @
@ PIV
Recovery
Resist.
T
j
= 25 C
T
j
= 100 C
T
j
= 25 C
T
j
= 100 C
Time*
R
JC
OM5250SM
50
OM5251SM
100
1.0 V
.950 V
20 A
600 A
35 nsec
2.0
OM5252SM
150
@ 6 A
@ 6 A
OM5253SM
200
OM5254SM
300
1.40 V
1.10 V
40 A
1.0 mA
50 nsec
1.8
OM5255SM
400
@ 6 A
@ 6 A
OM5256SM
600
1.55 @ 6 A
1.25 @ 6 A
40 A
2.0 mA
75 nsec
*Measured in Circuit: I
F
= 0.5 A, I
R
= 1.0 A, I
REC
= 0.25 A
(1) Pulse Test: Pulse width = 300
s, Duty cycle 2.0%.