3.2 - 15
3.2
4 11 R5
Supersedes 1 07 R4
HERMETIC TO-257AA DUAL POWER SCHOTTKY
RECTIFIER
FEATURES
• Very Low Forward Voltage
• Low Recovery Charge
• Rugged Package Design, (JEDEC TO-257AA)
• High Efficiency For Low Voltage Supplies
• 45V Blocking @ Rated T
jmax
• 50V Repetitive Surge Voltage
• Dual Schottky Rectifier In A Single Isolated Package
• Available Non-Isolated (OM4201NT); Common Cathode Only
• Available Screened To MIL-S-19500, TX, TXV And S Levels
DESCRIPTION
The OM4201ST has two Schottky barriers arranged in a common cathode
configuration and is ideally suited for a full wave output rectifier in low voltage
switching power supplies where small size and high reliablity are required. Common
anode and doubler configurations also available.
ABSOLUTE MAXIMUM RATINGS (T
C = 25°C) Per Diode
Peak Inverse Voltage.................................................... 45 V
Maximum Average D.C. Output Current..................................... 8 A
Peak Surge Current (Non-Repetitive, 8.3mS) .............................. 100 A
Peak Reverse Transient Current ......................................... 1.0 A
Storage Temperature Range ................................ - 55° C to + 175° C
Junction Operating Temperature Range....................... - 55° C to + 150° C
Package Thermal Resistance, Junction-to-Case ........................ 2.5° C/W
OM4201ST/RT/DT
16 Amp, 45 Volt Rating Center-Tap Rectifier
COMMON
ANODE
COMMON
CATHODE
DOUBLER
1
3
2
1
3
2
1
2
3
SCHEMATIC
Common cathode is standard. Contact the factory for performance
characteristics for common anode and doubler.
Z-Tab package also available.
OMXXXXRT
OMXXXXST
OMXXXXDT
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