1N4751A vs 1N3031BTR feature comparison

1N4751A Central Semiconductor Corp

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1N3031BTR Microsemi Corporation

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Pbfree Code No
Rohs Code No No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer CENTRAL SEMICONDUCTOR CORP MICROSEMI CORP
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Additional Feature HIGH RELIABILITY HIGH RELIABILITY
Case Connection ISOLATED CATHODE
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 40 Ω
JEDEC-95 Code DO-41 DO-202AA
JESD-30 Code O-PALF-W2 O-MALF-W2
JESD-609 Code e0 e0
Knee Impedance-Max 1000 Ω
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Package Body Material PLASTIC/EPOXY METAL
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 30 V 30 V
Reverse Current-Max 5 µA
Reverse Test Voltage 22.8 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Finish TIN LEAD TIN LEAD
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Temp Coeff-Max 28.5 mV/°C
Voltage Tol-Max 5% 5%
Working Test Current 8.5 mA 8.5 mA
Base Number Matches 12 5
Part Package Code DO-13
Package Description O-MALF-W2
Pin Count 2
Moisture Sensitivity Level 1

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