OMNIREL OM4215SM Datasheet
3.5 - 67
3.5
Hermetic Surface Mount Package
10 Amp, 45 V olt Schottky Center-T ap
4 11 R1
Supersedes 1 05 R0
ISOLATED SURFACE MOUNT POWER
SCHOTTKY CENTER-TAP RECTIFIER
FEATURES
• Hermetic Surface Mount Package
• Very Low Forward Voltage
• Low Recovery Charge
• High Efficiency For Low Voltage Supplies
• 45V Blocking @ Rated T
jmax
• 50V Repetitive Surge Voltage
• Center-Tap Configuration
• Available Hi-Rel Screened
DESCRIPTION
This series of surface mount devices offer 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 reliability are
required. Common anode configuration also available.
ABSOLUTE MAXIMUM RATINGS (T
c
=25°C)Per Diode
Peak Inverse Voltage.............................................................................................45 V
Maximum Average D.C. Output Current..................................................................5 A
Peak Surge Current (Non-Repetitive, 8.3mS) .......................................................60 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 ..........................................2.5° C/W
OM4212SM
Contact factory for common anode,
common cathode is standard.
SCHEMATIC
COMMON CATHODE
1
3
2
PIN CONNECTION
1
3
2
Pin 1: DC
Pin 2: AC
Pin 3: AC
Case: Isolated
2
3
1
2
1
3
OM4212SM
3.5
ELECTRICAL CHARACTERISTICS (Per Diode)
Symbol Characteristic Conditions Max. Units
V
F
Maximum Instantaneous IF= 5A, TC= 125°C .600 V
Forward Voltage
1
IF= 5A, TC= 25°C .750 V
i
R
Maximum Instantaneous Rated dc Voltage, TC= 125°C 18 mA
Reverse Current
1
Rated dc Voltage, TC= 25°C 1.0 mA
MECHANICAL OUTLINE
(1) Pulse Test: Pulse width = 300µs, Duty Cycle ≤ 2.0%.
TYPICAL FORWARD VOLTAGE
MAXIMUM REVERSE CURRENT
.425G
.200G
G
G
G
.100G
.350 MIN.G
.080 G
G
.160G
.020G
± .020G
.035 WIDEG
FLAT 3 PLCS.G
.115G
.425G
0.2 0.4 0.6 0.8 1.0 1.2 1.4
V
F
, INSTANTANEOUS VOLTAGE (VOLTS)
I
F
, INSTANTANEOUS FORWARD CURRENT (AMPS)
100
70
50
30
20
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.1
01020304050
V
R
, REVERSE VOLTAGE (VOLTS)
I
R
, REVERSE CURRENT (mA)
100
10
1.0
0.1
0.01
0.001
TJ= 150°C
100°C
25°C
TJ= 150°C
25°C
100°C
125°C
75°C
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