3.2 - 67
3.2
4 11 R1
Supersedes 2 07 R0
HERMETIC JEDEC TO-257AA HIGH EFFICIENCY,
CENTER-TAP HIGH VOLTAGE RECTIFIER
FEATURES
Soft Recovery Characteristics
Hermetic Metal Package, JEDEC TO-257AA
Very Low Forward Voltage
Very High Reverse Voltage Capability
Very Low Reverse Recovery Time
Very Low Switching Losses
Isolated Package
Low Thermal Resistance
Available Screened To MIL-S-19500, TX, TXV And S Levels
DESCRIPTION
This soft recovery rectifier is ideally suited as a free wheeling diode in converters and
motor control circuits, as well as a rectifier in SMPS. The package is designed for
those applications where a small size and a hermetically sealed package is desirable.
Center-Tap configuration.
ABSOLUTE MAXIMUM RATINGS
(Per Diode) T
J
= 25°C
Repetitive Peak Reverse
Voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000V
Non-Repetitive Peak Reverse Voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000V
Repetitive Peak Forward Current, I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100A
RMS Forward Current, I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16A
Average Forward Current, T
= 100°C, Duty Cycle = 50%, I
. . . . . . . . . . . . . . . . . 8A
Surge Non-Repetitive Forward Current, 8.3ms, I
. . . . . . . . . . . . . . . . . . . . . . . . . . 50A
Power Dissipation, T
= 100°C, P. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17W
Storage and Junction Range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to 150°C
Thermal Resistance, Junction-To-Case, R
th(JC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4°C/W
SCHEMATIC
OM5261ST/RT/DT
16 Amp, 1000 Volt, 65 ns trr Soft Recovery
.430
.200
.190
.038 MAX.
.005
.120 TYP.
.537
.665
.420
.150
.750
.500
.100 TYP.
.035
.025
Z-Tab package also available.
.045
PIN CONNECTION
1
2
3
COMMON
ANODE
COMMON
CATHODE
OMXXXXST
DOUBLER
1
3
2
1
3
2
1
2
3
Common cathode is standard. Contact the factory for performance
characteristics for common anode and doubler.
OMXXXXRT
OMXXXXDT