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.

Peak Inverse Voltage.............................................. 50 to 200 V

Maximum Average D.C. Output Current @ T

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 - OMXXXXCSA.

SCHEMATIC

OMXXXXRA

OMXXXXSA

OMXXXXDA