1N4491US vs JANS1N4491DUS feature comparison

1N4491US Micross Components

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JANS1N4491DUS Microsemi Corporation

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Part Life Cycle Code Active Transferred
Ihs Manufacturer MICROSS COMPONENTS MICROSEMI CORP
Reach Compliance Code compliant unknown
Factory Lead Time 19 Weeks
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 400 Ω
JESD-30 Code O-LELF-R2 O-LELF-R2
Knee Impedance-Max 4500 Ω
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C
Operating Temperature-Min -55 °C
Package Body Material GLASS GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 1.5 W 1.5 W
Reference Voltage-Nom 120 V 120 V
Reverse Current-Max 0.25 µA
Reverse Test Voltage 96 V
Surface Mount YES YES
Technology ZENER ZENER
Terminal Form WRAP AROUND WRAP AROUND
Terminal Position END END
Voltage Temp Coeff-Max 120 mV/°C
Voltage Tol-Max 5% 1%
Working Test Current 2 mA 2 mA
Base Number Matches 6 3
Pbfree Code No
Rohs Code No
Package Description HERMETIC SEALED, GLASS, D-5A, 2 PIN
Pin Count 2
ECCN Code EAR99
HTS Code 8541.10.00.50
JESD-609 Code e0
Qualification Status Not Qualified
Reference Standard MIL-19500/406F
Terminal Finish TIN LEAD

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