1N4579A-PBF vs 1N4579HR feature comparison

1N4579A-PBF Digitron Semiconductors

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1N4579HR Digitron Semiconductors

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Rohs Code Yes No
Part Life Cycle Code Active Active
Ihs Manufacturer DIGITRON SEMICONDUCTORS DIGITRON SEMICONDUCTORS
Reach Compliance Code unknown 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
Dynamic Impedance-Max 50 Ω 50 Ω
JEDEC-95 Code DO-7 DO-7
JESD-30 Code O-LALF-W2 O-LALF-W2
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C 175 °C
Operating Temperature-Min -65 °C -65 °C
Package Body Material GLASS GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 0.5 W 0.5 W
Reference Voltage-Nom 6.4 V 6.4 V
Reverse Current-Max 2 µA 2 µA
Reverse Test Voltage 3 V 3 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Temp Coeff-Max 0.03 mV/°C 0.03 mV/°C
Voltage Tol-Max 5% 5%
Working Test Current 2 mA 2 mA
Base Number Matches 1 1
Additional Feature HIGH RELIABILITY
JESD-609 Code e0
Reference Standard MIL-19500
Terminal Finish TIN LEAD

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