ETC OM4202DC Hermetic to-258aa dual power schottky rectifier Datasheet

OM4202SC/RC/DC
HERMETIC TO-258AA DUAL POWER SCHOTTKY
RECTIFIER
30 Amp, 45 Volt Rating Center-Tap Rectifier
FEATURES
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Very Low Forward Voltage
Low Recovery Charge
Rugged Package Design, (JEDEC TO-258AA)
High Efficiency For Low Voltage Supplies
45V Blocking @ Rated Tjmax
50V Repetitive Surge Voltage
Dual Schottky Rectifier In A Single Isolated Package
Available Non-Isolated (OM4202NC); Common Cathode Only
Available Screened To MIL-S-19500, TX, TXV And S Levels
DESCRIPTION
The OM4202SC 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 reliablity are required. Common
anode and doubler configurations also available.
ABSOLUTE MAXIMUM RATINGS (TC = 25°C) Per Diode
Peak Inverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 V
Maximum Average D.C. Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 A
Peak Surge Current (Non-Repetitive, 8.3mS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 A
Peak Reverse Transient Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 A
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55° C to + 175° C
Junction OperatingTemperature Range . . . . . . . . . . . . . . . . . . . . . . . - 55° C to + 150° C
Package Thermal Resistance, Junction-to-Case . . . . . . . . . . . . . . . . . . . . . . . . 2.0° C/W
SCHEMATIC
1
2
1
2
3
COMMON
ANODE
3
COMMON
CATHODE
OMXXXXRC
OMXXXXSC
3
1
DOUBLER
2
OMXXXXDC
Common cathode is standard. Contact the factory for performance
characteristics for common anode and doubler.
Z-Tab package also available.
4 11 R4
Supersedes 1 07 R3
3.2 - 17
3.2
OM4202SC/RC/DC
ELECTRICAL CHARACTERISTICS (TC = 25° C) (Per Diode)
Characteristic
Symbol
Maximum Instantaneous Forward Voltage (1)
Max.
Unit
VF
Volts
IF = 10A, TC = 25°C
0.57
IF = 15A, TC = 25°C
0.64
IF = 15A, TC = 125°C
0.58
Maximum Instantaneous Reverse Current (1)
IR
mA
TC = 25°C, VR = VRWM
1.0
TC = 125°C
50
Capacitance
800
Ct
VR = 5.0 V
pf
(1) Pulse Test: Pulse Width = 300µs, Duty Cycle 2.0%.
TYPICAL FORWARD VOLTAGE
TYPICAL REVERSE CURRENT
50
TJ = 150°C
IR - REVERSE CURRENT (mA)
IF - INSTANTANEIOUS FORWARD
CURRENT (AMPS)
100°C
20
10
150°C
5
3
TJ = 25°C
175°C
1
0.5
00
0.1
0.1
0.2 0.2 0.3
0.30.5
0.5
0.4
0.6
0.5
0.7 0.6 0.8
0.70.9
1
TJ = 25°C
0.01
1
0.8
20
40
60
80
100
MECHANICAL OUTLINE
PIN CONNECTION
.270
.240
.695
.685
.045
.035
.835
.815
.707
.697
.550
.530
1
.092 MAX.
.750
.500
.200 TYP.
120
VR -REVERSE VOLTAGE (VOLTS)
F
.165
.155
TJ = 100°C
0.1
V - INSTANTANEOUS VOLTAGE (VOLTS)
3.2
TJ = 125°C
10
.005
.065
.055
.140 TYP.
205 Crawford Street, Leominster, MA 01453 USA (508) 534-5776 FAX (508) 537-4246
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