1N5257BT-10 vs 1N5257BTRLEADFREE feature comparison

1N5257BT-10 ROHM Semiconductor

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1N5257BTRLEADFREE Central Semiconductor Corp

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Part Life Cycle Code Obsolete Active
Ihs Manufacturer ROHM CO LTD CENTRAL SEMICONDUCTOR CORP
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
JEDEC-95 Code DO-35 DO-35
JESD-30 Code O-LALF-W2 O-PALF-W2
Knee Impedance-Max 700 Ω 700 Ω
Number of Elements 1 1
Number of Terminals 2 2
Package Body Material GLASS PLASTIC/EPOXY
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 0.5 W 0.5 W
Qualification Status Not Qualified Not Qualified
Reverse Current-Max 0.1 µA 0.1 µA
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Working Test Current 3.8 mA 3.8 mA
Base Number Matches 1 1
Pbfree Code Yes
Rohs Code Yes
Package Description O-PALF-W2
Dynamic Impedance-Max 58 Ω
JESD-609 Code e3
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Peak Reflow Temperature (Cel) 260
Reference Voltage-Nom 33 V
Reverse Test Voltage 25 V
Terminal Finish MATTE TIN
Voltage Temp Coeff-Max 30.36 mV/°C
Voltage Tol-Max 5%

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