OMNIREL OM5304DT, OM5303ST, OM5303DT, OM5302ST, OM5302RT Datasheet
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OM5301ST/RT/DT
OM5302ST/RT/DT
OM5303ST/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
Maximum Average D.C. Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 10 A
Non-Repetitive Sinusoidal Surge Current 8.3 ms . . . . . . . . . . . . . . . . . . . . . . . . 180 A
Thermal Resistance, Junction-to-Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0° C/W
Operating and Storage Temperature Range . . . . . . . . . . . . . . . . . - 55° C to + 150° C
X.
4 11 R2
Supersedes 1 07 R1
SCHEMATIC
1
3
OMXXXXRT OMXXXXST
Common cathode is standard. Contact the factory for performance characteristics for common anode and doubler.
2
COMMON
ANODE
1
2
OMXXXXDT
Z-Tab package also available.
3.2 - 71
1
3
3
DOUBLER
2
COMMON
CATHODE
3.2
OM5301ST/RT/DT - OM5304ST/RT/DT
205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246
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
0.4 0.6 0.8 1.0 1.2 1.4 1.6
.430
.410
.200
.190
.038 MAX.
.005
.120 TYP.
.537
.527
.665
.645
.420
.410
.150
.140
.750
.500
.100 TYP.
.035
.025
.045
.035
ELECTRICAL CHARACTERISTICS (Per Diode)
Type PIV Forward Voltage Reverse Current Reverse
Tj= 25° C Tj = 100° C Tj= 25° C Tj= 100° C Time
OM5301XX 50
OM5302XX 100
OM5303XX 150
OM5304XX 200
(1) Pulse Test: Pulse Width = 300µs, Duty Cycle 2.0%. (2) Measured in Circuit: IF= 0.5 A, IR= 1.0 A, I
1.00V@ 10A 0.85V @ 10A 20 µA 1 mA 35 nsec
Maximum Maximum Maximum
(Volts) @
(1)
@ PIV Recovery
= 0.25 A.
REC
TYPICAL REVERSE CURRENT
100°C
(2)
TJ= 150°C
TYPICAL FORWARD VOLTAGE
3.2
REVERSE CURRENT mA
R
I
vR= REVERSE VOLTAGE (VOLTS)
MECHANICAL OUTLINE
12 3
JEDEC TO-257AA
25°C
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