1N4121URHR vs MLL4121-1 feature comparison

1N4121URHR Digitron Semiconductors

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MLL4121-1 Microsemi Corporation

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Rohs Code No No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer DIGITRON SEMICONDUCTORS MICROSEMI CORP
Package Description O-LELF-R2 O-LELF-R2
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Additional Feature HIGH RELIABILITY METALLURGICALLY BONDED
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 200 Ω
Forward Voltage-Max (VF) 1.1 V
JESD-30 Code O-LELF-R2 O-LELF-R2
JESD-609 Code e0 e0
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °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
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 0.5 W 0.5 W
Reference Standard MIL-19500
Reference Voltage-Nom 33 V 33 V
Reverse Current-Max 0.01 µA
Reverse Test Voltage 25.08 V
Surface Mount YES YES
Technology ZENER ZENER
Terminal Finish TIN LEAD TIN LEAD
Terminal Form WRAP AROUND WRAP AROUND
Terminal Position END END
Voltage Temp Coeff-Max 31.35 mV/°C
Voltage Tol-Max 5% 5%
Working Test Current 0.25 mA 0.25 mA
Base Number Matches 1 1
Part Package Code DO-213AA
Pin Count 2
JEDEC-95 Code DO-213AA
Moisture Sensitivity Level 1
Qualification Status Not Qualified

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