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Multi Purpose Axial Leaded Glass PIN Diodes
RoHs Compliant
V6
Axial Leaded Glass PIN Diodes
ADVANCED: Data Sheets contain information regarding a product M/A-COM is considering for
development. Performance is based on target specifications, simulated results, and/or prototype
measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM has under develop-
ment. Performance is based on engineering tests. Specifications are typical. Mechanical outline has
been fixed. Engineering samples and/or test data may be available. Commitment to produce in
volume is not guaranteed.
Features
Glass Hermetically Sealed Packages
Large Signal Switch Design
Available in Low Capacitance
Passivated Chip for Low Leakage Current
Tape and Reel Packaging Available
Fully RoHS Compliant
MIL-STD 19500 Screening Available
Description
M/A-COM’s series of low and medium power glass
PIN diodes are specifically designed for use in
switches, duplexers, electrically tuned digital filters
AGC attenuators, TR switches and RF modulators.
They preform particularly well in distortion sensitive
environments from HF through S-Band. These
hermetically sealed axial leaded PIN diodes are
designed for use in the harshest commercial and
military applications where their inherent ruggedness
makes them an ideal choice. They may ordered
screened to meet MIL-STD 19500 requirements.
Absolute Maximum Ratings
TAMB = +25°C (Unless Otherwise Noted) 1
Parameter
Absolute Maximum
D.C. Reverse Voltage
(See Tables)
Operating Temperature
-55°C to +175°C
Storage Temperature
-55°C to +200°C
Installation Temperature
+280°C for 10 Seconds
Case Style 54
250mW without heatsink
@ +25°C
Case Style 139
500mW without heatsink
@ +25°C
Case Style 4 & 146
1000mW without heatsink
@ +25°C
Power Dissipation Listed Below Will De-Rate
Linearly to 0mW at 175C
Glass Package Styles
Design Recommendations
The axial leaded, glass, PIN diode series is available
in four glass package styles. The ODS 54 is the
most suitable to meet low power, low capacitance
requirements for high isolation in a series connected
switch at VHF frequencies. The ODS 4, 139 and 146
are most suited for moderate power applications
requiring low package inductance.
1.Operation of this device above any one of these
parameters may cause permanent damage.
Notes
ODS 4, 54 , 139, 146
M/A-COM’s
silicon
PIN
diode
chips
are
also
available in a wide variety of alternative package
styles besides glass. For case style options,
availability and electrical specifications, please
refer to the “Packaged PIN Diode Datasheet”
located on the M/A-COM website at :
www.macom.com/DataSheets/packagedpindiodes.pdf
PIN Chip
Glass Cylinder
Tin Plated Dumet Leads