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JANS1N6320US Datasheet, PDF (2/6 Pages) Microsemi Corporation – VOIDLESS HERMETICALLY SEALED 500mV GLASS ZENER DIODES
1N6309US thru 1N6355DUS
MECHANICAL and PACKAGING
• CASE: Hermetically sealed voidless hard glass with tungsten slugs.
• TERMINALS: End caps are copper with tin/lead (Sn/Pb) or RoHS compliant matte/tin (commercial grade only) finish.
• POLARITY: Cathode indicated by band.
• TAPE & REEL option: Standard per EIA-481-B. Consult factory for quantities.
• WEIGHT: 0.0945 grams.
• See Package Dimensions on last page.
Reliability Level
JAN = JAN Level
JANTX = JANTX Level
JANTXV = JANTXV Level
JANS = JANS Level
Blank = Commercial
JEDEC type number
(see Electrical Characteristics
table)
PART NOMENCLATURE
JAN 1N6309 C US (e3)
RoHS Compliance
e3 = RoHS Compliant (available
on commercial grade only)
Blank = non-RoHS Compliant
MELF Package
Zener Voltage Tolerance
C = +/- 2%
D = +/- 1%
Blank = +/- 5%
Symbol
IR
IZ, IZT, IZK
IZM
IZSM
VF
VWM
VZ
ZZT or ZZK
SYMBOLS & DEFINITIONS
Definition
Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature.
Regulator Current: The dc regulator current (IZ), at a specified test point (IZT), near breakdown knee (IZK).
Maximum Regulator (Zener) Current: The maximum rated dc current for the specified power rating.
Maximum Zener Surge Current: The non-repetitive peak value of Zener surge current at a specified wave form.
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.
Working Peak Voltage: The maximum peak voltage that can be applied over the operating temperature range. This is
also referred to as Standoff Voltage.
Zener Voltage: The Zener voltage the device will exhibit at a specified current (IZ) in its breakdown region.
Dynamic Impedance: The small signal impedance of the diode when biased to operate in its breakdown region at a
specified rms current modulation (typically 10% of IZT or IZK) and superimposed on IZT or IZK respectively.
T4-LDS-0193-1, Rev. 1 (111899)
©2011 Microsemi Corporation
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