1N4734 vs ZPY56 feature comparison

1N4734 EIC Semiconductor Inc

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ZPY56 STMicroelectronics

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Rohs Code Yes Yes
Part Life Cycle Code Active Obsolete
Ihs Manufacturer EIC SEMICONDUCTOR CO LTD STMICROELECTRONICS
Reach Compliance Code compliant not_compliant
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Configuration SINGLE SINGLE
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 5 Ω 100 Ω
Number of Elements 1 1
Operating Temperature-Max 175 °C 200 °C
Power Dissipation-Max 1 W 1.3 W
Reference Voltage-Nom 5.6 V 56 V
Surface Mount NO NO
Voltage Tol-Max 10% 5%
Working Test Current 45 mA 10 mA
Base Number Matches 42 14
Case Connection ISOLATED
Diode Element Material SILICON
JEDEC-95 Code DO-41
JESD-30 Code O-LALF-W2
JESD-609 Code e3
Number of Terminals 2
Operating Temperature-Min -55 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Qualification Status Not Qualified
Reverse Current-Max 0.5 µA
Technology ZENER
Terminal Finish MATTE TIN
Terminal Form WIRE
Terminal Position AXIAL
Voltage Temp Coeff-Max 72.8 mV/°C

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