1N4646E3 vs JANTX1N4479 feature comparison

1N4646E3 Microsemi Corporation

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JANTX1N4479 Semtech Corporation

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Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer MICROSEMI CORP SEMTECH CORP
Package Description DO-7, 2 PIN HERMETIC SEALED, G99, 2 PIN
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
JEDEC-95 Code DO-7
JESD-30 Code O-XALF-W2 O-XALF-W2
Number of Elements 1 1
Number of Terminals 2 2
Package Body Material UNSPECIFIED UNSPECIFIED
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 0.6 W 1.5 W
Reference Voltage-Nom 39 V 39 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 5% 4.87%
Working Test Current 3.2 mA 6.5 mA
Base Number Matches 1 9
Pin Count 2
Dynamic Impedance-Max 30 Ω
Operating Temperature-Max 175 °C
Qualification Status Qualified
Reference Standard MIL-19500/406

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