1N5550US thru 1N5554US
VOIDLESS HERMITICALLY SEALED
SURFACE MOUNT STANDARD
RECOVERY GLASS RECTIFIERS
S C O T T S D A L E D I V I S I O N
DESCRIPTION
APPEARANCE
This “standard recovery” surface mount rectifier diode series is military qualified to
MIL-PRF-19500/420 and is ideal for high-reliability applications where a failure cannot
be tolerated. These industry-recognized 5.0 Amp rated rectifiers for working peak
reverse voltages from 200 to 1000 volts are hermetically sealed with voidless-glass
construction using an internal “Category I” metallurgical bond. These devices are
also available in axial-leaded packages for thru-hole mounting (see separate data
sheet for 1N5550 thru 1N5554). Microsemi also offers numerous other rectifier
products to meet higher and lower current ratings with various recovery time speeds.
Package “E”
or D-5B
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
•
Surface mount package series equivalent to the
JEDEC registered 1N5550 to 1N5554 series
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Standard recovery 5 Amp rectifiers 200 to 1000 V
Military and other high-reliability applications
General rectifier applications including bridges, half-
bridges, catch diodes, etc.
High forward surge current capability
Low thermal resistance
Controlled avalanche with peak reverse power
capability
Inherently radiation hard as described in Microsemi
MicroNote 050
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•
•
•
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Voidless hermetically sealed glass package
Extremely robust construction
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•
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Triple-layer passivation
Internal “Category I” Metallurgical bonds
JAN, JANTX, JANTXV, and JANS available per MIL-
PRF-19500/420
•
•
Axial-leaded equivalents also available (see separate
data sheet for 1N5550 thru 1N5554)
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
•
•
•
•
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Junction Temperature: -65oC to +200oC
•
•
CASE: Hermetically sealed voidless hard glass with
Tungsten slugs
Storage Temperature: -65oC to +175oC
Thermal Resistance: 11oC/W junction to endcap
Thermal Impedance: 1.5oC/W @ 10 ms heating time
Average Rectified Forward Current (IO): 5 Amps @
TERMINALS: End caps are Copper with Tin/Lead
(Sn/Pb) finish. Note: Previous inventory had solid
Silver end caps with Tin/Lead (Sn/Pb) finish.
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•
•
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MARKING: Cathode band only
POLARITY: Cathode indicated by band
TAPE & REEL option: Standard per EIA-481-B
WEIGHT: 539 mg
T
EC = 55ºC (see Note 1)
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•
Forward Surge Current (8.3 ms half sine): 100 Amps
Solder temperatures: 260oC for 10 s (maximum)
See package dimensions and recommended pad
layout on last page
ELECTRICAL CHARACTERISTICS
MINIMUM
BREAKDOWN
VOLTAGE
VBR
WORKING
PEAK
AVERAGE
RECTIFIED
CURRENT
AVERAGE
RECTIFIED
CURRENT
TYPE
FORWARD VOLTAGE
VF @ 9A (pk)
REVERSE
CURRENT
IR @ VRWM
REVERSE
RECOVERY
trr
REVERSE
VOLTAGE
VRWM
IO1
@
IO2 @
TEC=+55o
TA=+55oC
Note 2
MIN.
MAX.
@50μA
Note 3
μs
VOLTS
VOLTS
VOLTS
VOLTS
μA
C
Note 1
AMPS
AMPS
1N5550US
1N5551US
1N5552US
1N5553US
1N5554US
220
440
660
880
1100
200
400
600
800
1000
5
5
5
5
5
3
3
3
3
3
0.6V (pk)
0.6V (pk)
0.6V (pk)
0.6V (pk)
0.6V (pk)
1.2V (pk)
1.2V (pk)
1.2V (pk)
1.3V (pk)
1.3V (pk)
1.0
1.0
1.0
1.0
1.0
2.0
2.0
2.0
2.0
2.0
NOTE 1: Derate linearly at 66.6 mA/ºC above TEC = 100ºC. An IO of up to 6 Amps is allowable provided that appropriate heat sinking or
forced air cooling maintains the junction temperature at or below +200C.
NOTE 2: Derate linearly at 25 mA/ºC above TA = 55ºC. This rating is typical for PC boards where thermal resistance from mounting point to
ambient is sufficient controlled where TJ(MAX) rating is not exceeded.
NOTE 3: IF = 0.5 A, IRM = 1.0 A, IR(REC) = .250 A
Copyright © 2006
11-27-2006 REV B
Microsemi
Scottsdale Division
Page 1
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503