3.2 - 21
3.2
4 11 R2
Supersedes 1 07 R1
100 AMP SCHOTTKY CENTER-TAP IN HERMETIC
ISOLATED SIP PACKAGE
FEATURES
• Two Isolated Schottky Rectifiers In A Hermetic SIP Package
• Very Low Forward Voltage
• Low Recovery Charge
• Rugged Package Design
• High Efficiency For Low Voltage Supplies
• Center-Tap Configuration
• Common Cathode Standard
• Small Size
• Available Screened To MIL-S-19500, TX, TXV And S Levels
DESCRIPTION
This device has two Schottky diodes 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 reliability are required. Common anode
configuration also available.
ABSOLUTE MAXIMUM RATINGS (TC = 25°C) Per Diode
Peak Reverse Voltage...........................................45, 60, 100 V
Maximum Average DC Output Current, Per Leg.............................50 A
Peak Reverse Transient Current ...........................................2 A
Non-Repetitive Peak Surge Current (8.3 mS)..............................700 A
Storage Temperature Range.................................- 55°C to + 175° C
Operating Junction Temperature..............................- 55°C to + 150° C
Package Themal Resistance Juntion to Case ............................1.25° C
OM4229SS/RS/DS
100 Amp, 45, 60 and 100 Volt Power Schottky
Center-Tap Module
OM4204SS/RS/DS
OM4228SS/RS/DS
PIN CONNECTION
1,2 3,4 5,6
COMMON
ANODE COMMON
CATHODE
DOUBLER
1
3
21
3
2
1
2
3
Common cathode is standard. Contact the factory for performance
characteristics for common anode and doubler.
Z-Tab package also available.
SCHEMATIC
OMXXXXRS OMXXXXSS
OMXXXXDS
OM4204SS/RS/DS OM4228SSRS/DS OM4229SS/RS/DS
3.2
205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246
MECHANICAL OUTLINE
TYPICAL FORWARD VOLTAGE TYPICAL REVERSE CURRENT
.140 TYP.
.200 TYP.
.270
MAX.
.060 DIA.TYP.
6 PLACES
1.375
.500
MIN.
.302
.265
.487
.752
REF.
.118
.150 DIA.
THRU 2
PLACES
.040
.770
1.000 .188
REF.
100
200
70
50
30
20
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2 00.2 0.4 0.6 0.8 1.0
100
40
20
10
4.0
2.0
1.0
0.4
0.2
0.1
0.04
0.02
0.01
0.004
0.002
0.001 010
20 30 40 50
VF- INSTANTANEOUS VOLTAGE (VOLTS)
IF- INSTANTANEOUS FORWARD CURRENT (AMPS)
VR- REVERSE VOLTAGE (VOLTS)
IR- REVERSE CURRENT (mA)
TJ= 150°C TJ= 150°C
100°C
100°C
25°C 25°C
Maximum Forward Maximum
Part No. PIV Voltage @ IF= 50A (1) (2) Reverse Current
TC= 25°C TC= 125°C TC= 25°C TC= 125°C
OM4204XX 45 .750V .700V 1.0mA 150mA
OM4228XX 60 .87V .800V 7.0mA 150mA
OM4229XX 100 .97V .900V 7.0mA 150mA
ELECTRICAL CHARACTERISTICS (Per Diode)
(1) Pulse Test: Pulse Width 300
µ
s. Duty Cycle 2.0%.
(2) Pin Limitation: 70 Amp per pair.
OM4204SS
.2 .4 .6 .8 1.0
OM4204SS
