OMNIREL COM4220C, COM4219C, COM4213C Datasheet
3.2 - 1
3.2
8 09 R0
(COTS) COMMERCIAL OFF-THE-SHELF SCHOTTKY
CENTER-TAP RECTIFIER IN A T0-258 PACKAGE
FEATURES
• Very Low Forward Voltage
• Fast Switching Speed
• Hermetic Metal Package, TO-258 Outline
• Standard Off-The-Shelf
• Isolated Package
• A vailable Screened To MIL-S-19500, TX, TXV And S Levels
DESCRIPTION
This product is specifically designed for use at power switching frequencies in excess
of 100 kHz. The product combines two Schottky-barrier diodes in a center-tap
configuration in a single package, simplifying installation, reducing heat sink hardware,
and the need to obtain matched components. The device is ideally suited for Hi-Rel
applications where small size and hermetically sealed package is required.
ABSOLUTE MAXIMUM RATINGS
(TC= 25° C) Per Diode
Peak Inverse Voltage............................................ 45, 60, 100 V
Maximum Average DC Output Current, Per Leg ............................ 20 A
Non-Repetitive Peak Surge Current (8.3 mS) ............................. 400 A
Peak Reverse Transient Current ........................................... 2 A
Storage Temperature Range ................................ - 55° C to + 175° C
Junction Operating Temperature Range ...................... - 55° C to + 150° C
Package Thermal Resistance, Junction-to-Case ........................ 1.7° C/W
COM4220CCOM4213C
COM4219C
40 Amp, 45 To 100 Volt Schottky Rectifier
SCHEMATIC
Common cathode is standard.
Glass Feedthroughs are standard.
PIN CONNECTION
123
COMMON
CATHODE
1
3
2
COM4213C, COM4219C, COM4220C
3.2
205 Crawford Street, Leominster, MA 01453 USA (978) 534-5776 FAX (978) 537-4246
Maximum Forward Maximum
Part No. PIV Voltage @ IF= 20A
(1)
Reverse Current
TC= 25°C TC= 125°C TC= 25°C TC= 125°C
COM4213C 45 .72 V .64 V
COM4219C 60 .85 V .75 V 2 m A 40mA
COM4220C 100 .90 V .82 V
ELECTRICAL CHARACTERISTICS (Per Diode)
(1) Pulse Test: Pulse Width 300 µs, Duty Cycle 2.0%.
MECHANICAL OUTLINE
TO-258
TYPICAL FORWARD VOLTAGE
COM4213C
.707
.697
.750
.500
.835
.815
.695
.685
.165
.155
.200 TYP.
.550
.530
.270
.240
.045
.035
.140 TYP.
.092 MAX.
.065
.055
.005
.5 .6 .7 .8 .9 1.0
100
50
30
20
10
5
2
.5 .6 .7 .8 .9 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
TYPICAL REVERSE CURRENT
COM4213C
VF- INSTANTANEOUS VOLTAGE (VOLTS)
I
R
- REVERSE CURRRENT (mA)
VR- REVERSE VOLTAGE (VOLTS)
I
F
- INSTANTANEOUS FORWARD CURRRENT (AMPS)
TC= 125°C
TJ= 150°C
TJ= 100°C
TJ= 25°C
TC= 25°C
TC= -55°C
TYPICAL FORWARD VOLTAGE
COM4219C
.5 .6 .7 .8 .9 1.0
100
50
30
20
10
5
2
.5 .6 .7 .8 .9 1.0
VF- INSTANTANEOUS VOLTAGE (VOLTS)
I
F
- INSTANTANEOUS FORWARD CURRRENT (AMPS)
TC= 125°C
TC= 25°C
TC= -55°C
TYPICAL FORWARD VOLTAGE
COM4220C
.5 .6 .7 .8 .9 1.0
100
50
30
20
10
5
2
.5 .6 .7 .8 .9 1.0
VF- INSTANTANEOUS VOLTAGE (VOLTS)
I
F
- INSTANTANEOUS FORWARD CURRRENT (AMPS)
TC= 125°C
TC= 25°C
TC= -55°C
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