COM4213C
COM4219C
COM4220C
(COTS) COMMERCIAL OFF-THE-SHELF SCHOTTKY
CENTER-TAP RECTIFIER IN A T0-258 PA C K A G E
40 Amp, 45 To 100 Volt Schottky Rectifier
FEATURES
•
•
•
•
•
•
Very Low Forward Voltage
Fast Switching Speed
Hermetic Metal Package, TO-258 Outline
Standard Off-The-Shelf
Isolated Package
Available 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
32
.
S C H E M ATIC
1
2
COMMON
CATHODE
PIN CONNECTION
3
Common cathode is standard.
Glass Feedthroughs are standard.
1
2
3
8 09 R0
32 - 1
.
COM4213C,
COM4219C, COM4220C
ELECTRICAL CHARACTERISTICS
(Per Diode)
Part No.
COM4213C
COM4219C
COM4220C
PIV
45
60
100
Maximum Forward
()
1
Voltage @ IF = 20A
TC = 25°C
TC = 125°C
.72 V
.85 V
.90 V
300µs, Duty Cycle
2.0%.
Maximum
Reverse Current
TC = 25°C
2mA
TC = 125°C
40mA
.64 V
.75 V
.82 V
(1) Pulse Test: Pulse Width
TYPICAL FORWARD VOLTAGE
COM4213C
I - INSTANTANEOUS FORWARD CURRRENT (AMPS)
F
TYPICAL FORWARD VOLTAGE
COM4219C
I - INSTANTANEOUS FORWARD CURRRENT (AMPS)
F
.5
.6
.7
.8
.9
1.0
TYPICAL FORWARD VOLTAGE
COM4220C
I - INSTANTANEOUS FORWARD CURRRENT (AMPS)
F
100
.5
.6
.7
.8
.9
1.0
100
.5
.6
.7
.8
.9
1.0
100
T
C
= 25°C
50
30
20
50
30
20
T
C
= 25°C
T
C
= 125°C
T
C
= 25°C
50
30
20
T
C
= 125°C
T
C
= 125°C
10
10
10
T
C
= -55°C
T
C
= -55°C
5
T
C
= -55°C
5
5
2
2
2
.5
.6
.7
.8
.9
1.0
.5
.6
.7
.8
.9
1.0
.5
.6
.7
.8
.9
1.0
V
F
- INSTANTANEOUS VOLTAGE (VOLTS)
V
F
- INSTANTANEOUS VOLTAGE (VOLTS)
V
F
- INSTANTANEOUS VOLTAGE (VOLTS)
TYPICAL REVERSE CURRENT
COM4213C
I - REVERSE CURRRENT (mA)
R
MECHANICAL OUTLINE
TO-258
.695
.685
.270
.240
.045
.035
32
.
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
0
T
J
= 150°C
T
J
= 100°C
.165
.155
.835
.815
.707
.697
.550
.530
T
J
= 25°C
.092 MAX.
.750
.500
.065
.055
.140 TYP.
10
20
30
40
50
.005
V
R
- REVERSE VOLTAGE (VOLTS)
.200 TYP.
205 Crawford Street, Leominster, MA 01453 USA (978) 534-5776 FAX (978) 537-4246
Embedded System
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