Zener Voltage Regulator Series
1N6321US thru 1N6349US
Features
•
JAN, JANTX, JANTXV and JANS available per MIL-PRF-19500/533
•
Voidless hermetically sealed glass package
•
Triple-layer passivation
•
Internal "Category I" Metallurgical bonds for 1N6321US
thru 1N6349US
•
Also available in axial-leaded glass DO-35 style package.
Description
This Zener Voltage Regulator series is military qualified to MIL-PRF-19500/533 and is ideal for high
reliability applications where a failure cannot be tolerated. These industry-recognized 0.5 Watt Zener
Voltage Regulators are hermetically sealed with voidless-glass construction using an internal
metallurgical bond. It includes Zener selections from 7.5 to 110 volts in standard 5% tolerances as well
as tighter tolerances identified by different suffix letters on the part number. They are also available in
surface-mount packages. Aeroflex / Metelics also offers numerous other Zener products to meet higher
and lower power ratings in both thru-hole and surface mount packages.
Applications / Benefits
•
DO-213AA, Hermetically sealed glass case. (MELF, SOD-80, LL34)
•
Regulates voltage over a broad operating current and temperature range
•
Extensive selection from 7.5 to 110 V
•
Standard voltage tolerances are plus/minus 5% with no suffix
•
Tight tolerances available in plus or minus 2% or 1% with C or D suffix respectively
•
Extremely robust construction
•
Flexible axial-lead mounting terminals
•
Nonsensitive to ESD per MIL-STD-750 Method 1020
Maximum Ratings
•
Operating Temperature: -65°C to +175°C
•
Storage Temperature:
-65°C to +175°C
•
Power Dissipation:
0.5 Watts@ TL = 75 °C
•
Thermal Resistance:
200°C/W junction to lead at 3/8 inch (10 mrn) from body
•
Thermal Impedance:
15°C/W at 10 ms
•
Forward Voltage:
1.4 V at 1.0 A
Revision Date: 7/24/2014
1