1N4751A vs S1N3031B feature comparison

1N4751A Surge Components Inc

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S1N3031B Microsemi Corporation

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Part Life Cycle Code Active Obsolete
Ihs Manufacturer SURGE COMPONENTS INC MICROSEMI CORP
Part Package Code DO-41 DO-202AA
Package Description DO-41 O-MALF-W2
Pin Count 2 2
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
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-13
JESD-30 Code O-LALF-W2 O-MALF-W2
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °C 175 °C
Package Body Material GLASS 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
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 5% 5%
Working Test Current 8.5 mA 8.5 mA
Base Number Matches 1 2
Rohs Code No
JESD-609 Code e0
Knee Impedance-Max 1000 Ω
Operating Temperature-Min -65 °C
Reverse Current-Max 10 µA
Terminal Finish TIN LEAD
Voltage Temp Coeff-Max 25.5 mV/°C

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