OMNIREL OM5260DA, OM5259RA, OM5259DA, OM5258RA, OM5257SA Datasheet
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3.2 - 63
3.2
4 11 R0
HERMETIC JEDEC TO-254AA HIGH EFFICIENCY,
CENTER-TAP RECTIFIER
FEATURES
• Very Low Forward Voltage
• Very Fast Switching Time
• Hermetic Metal Package, JEDEC TO-254AA Outline
• Low Thermal Resistance
• Isolated Package
• High Surge
• Ceramic Feedthroughs Available
• Available Screened To MIL-S-19500, TX, TXV And S Levels
DESCRIPTION
This series of products in a hermetic 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 Hi-Rel applications where small size and a hermetically sealed package
are required. Common anode configurations are also available. Common cathode
is standard.
ABSOLUTE MAXIMUM RATINGS (Per Diode) @ 25°C
Peak Inverse Voltage..............................................50 to 200 V
Maximum Average D.C. Output Current @ TC= 100° C ......................20 A
Surge Current (Non-Repetitive 8.3 msec) .................................500 A
Thermal Resistance Junction-to-Case.................................1.3°C/W
Operating and Storage Temperature Range....................- 55° C to + 150°C
40 Amp, 50 To 200 Volts, 50 ns trr
OM5259SA/RA/DA
OM5260SA/RA/DA
OM5257SA/RA/DA
OM5258SA/RA/DA
COMMON
ANODE
COMMON
CATHODE
DOUBLER
1
3
2
1
3
2
1
2
3
Common cathode is standard. Contact factory for performance characteristics for common anode and doubler.
Standard Products are supplied with glass feedthroughs.
For ceramic feedthroughs, add the letter “C” to the part number.
Example - OMXXXXC
SA.
SCHEMATIC
OMXXXXRA OMXXXXSA
OMXXXXDA
OM5257SA/RA/DA - OM5260SA/RA/DA
3.2
205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246
100
50
70
30
20
10
5.0
7.0
3.0
2.0
1.0
0.5
0.7
0.3
0.2
0.1
0.2 0.4 0.6 0.8 1.0 1.2
VF= INSTANTANEOUS VOLTAGE (VOLTS)
TJ= 100°C
TJ= 25°C
TYPICAL FORWARD VOLTAGE
TYPICAL REVERSE CURRENT
VR= REVERSE VOLTAGE (VOLTS)
i
F
= INSTANTANEOUS FORWARD CURRENT (AMPS)
I
R
= REVERSE CURRENT (µA)
500
100
300
200
10
50
20
30
1.0
5.0
2.0
3.0
0.05
0.2
0.3
0.5
0.1
0 20 40 60 80 100 120 140 160 180 200
.144 DIA.
.050
.040
.260
.249
.685
.665
.800
.790
.545
.535
.550
.510
.045
.035
.550
.530
.150 TYP.
.150 TYP.
.005
MECHANICAL OUTLINE
TJ= 100°C
TJ= 150°C
TJ= 25°C
ELECTRICAL CHARACTERISTICS
(Per Diode) TJ= 25°C unless otherwise specified
Maximum Maximum Maximum
Part Number PIV Forward Voltage Reverse Current Reverse
@ 15 A
(1)
@ PIV Recovery
Tj= 25° C Tj = 100° C Tj= 25° C Tj= 100° C Time
(2)
OM5257XX 50 V
OM5258XX 100 V
1.1 V 1.0 V 20 µA 1.0 mA 50 nsec
OM5259XX 150 V
OM5260XX 200 V
Notes: (1) Pulse Test: Pulse Width = 300µs, Duty Cycle 2.0%. (2) Measured in Circuit: IF= 0.5 A, IR= 1.0 A, I
REC
= 0.25 A
Z-Tab package also available.
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