OM5301ST/RT/DT OM5303ST/RT/DT
OM5302ST/RT/DT OM5304ST/RT/DT
20 AMP ULTRA FAST, ULTRA LOW FORWARD VOLTAGE CENTER-TAP POWER RECTIFIER
20 Amp, 50 To 200 Volts, 35 ns trr
FEATURES
•Small Size/JEDEC TO-257AA Outline
•Very Low Forward Voltage
•Very Fast Switching Time
•Hermetic And Isolated Metal Package
•Available As Common Cathode Or Common Anode
•Low Thermal Resistance
•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. This series of ultra fast rectifiers is packaged in a small easy-to-use JEDEC TO-257AA package, replacing conventional DO-4 and TO-3 packaging. These devices are ideally suited for demanding applications where small size and a hermetically sealed package are required. All devices are available Hi-Rel screened in Omnirel’s facility. (See Omnirel’s OM803 Hi-Rel screening program.)
ABSOLUTE MAXIMUM RATINGS (Per Diode) @ 25°C
Peak Inverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . 50 to 200 V |
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Maximum Average D.C. Output Current . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . .. . 10 A |
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Non-Repetitive Sinusoidal Surge Current 8.3 ms . . . . . . . . . . . . . . |
. . . . . . . . . . 180 A |
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Thermal Resistance, Junction-to-Case . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . 2.0° C/W |
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Operating and Storage Temperature Range |
- 55° C to + 150° C |
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SCHEMATIC
4 11 R2
Supersedes 1 07 R1
1 |
2 |
1 |
2 |
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COMMON |
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COMMON |
3 |
ANODE |
3 |
CATHODE |
OMXXXXRT |
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OMXXXXST |
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1 |
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3 |
DOUBLER
2
OMXXXXDT
Common cathode is standard. Contact the factory for performance characteristics for common anode and doubler. Z-Tab package also available.
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