ZM4730A vs ZMY3V9 feature comparison

ZM4730A Diodes Incorporated

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ZMY3V9 Vishay Intertechnologies

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Rohs Code No Yes
Part Life Cycle Code Obsolete Active
Ihs Manufacturer DIODES INC VISHAY INTERTECHNOLOGY INC
Part Package Code MELF
Package Description GLASS, MELF-2 HALOGEN FREE AND ROHS COMPLIANT, GLASS, MELF-2
Pin Count 2
Reach Compliance Code unknown compliant
ECCN Code EAR99
HTS Code 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 9 Ω 7 Ω
JESD-30 Code O-LELF-R2 O-LELF-R2
JESD-609 Code e0 e2
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °C 175 °C
Package Body Material GLASS GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 1 W 1 W
Qualification Status Not Qualified Not Qualified
Reference Voltage-Nom 3.9 V 3.9 V
Surface Mount YES YES
Technology ZENER ZENER
Terminal Finish TIN LEAD TIN SILVER
Terminal Form WRAP AROUND WRAP AROUND
Terminal Position END END
Voltage Tol-Max 5% 5.13%
Working Test Current 64 mA 100 mA
Base Number Matches 2 3
JEDEC-95 Code DO-213AB
Moisture Sensitivity Level 1
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 30

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