1N5257BRA1 vs 1N5257B-1 feature comparison

1N5257BRA1 onsemi

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1N5257B-1 VPT Components

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Rohs Code No
Part Life Cycle Code Transferred Active
Ihs Manufacturer ON SEMICONDUCTOR VPT COMPONENTS
Part Package Code DO-35
Package Description HERMETIC SEALED, GLASS, DO-35, 2 PIN
Pin Count 2
Reach Compliance Code not_compliant unknown
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
Dynamic Impedance-Max 58 Ω 58 Ω
JEDEC-95 Code DO-204AH DO-35
JESD-30 Code O-LALF-W2 O-LALF-W2
JESD-609 Code e0
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 0.5 W 0.5 W
Qualification Status Not Qualified
Reference Voltage-Nom 33 V 33 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 5% 5%
Working Test Current 3.8 mA 3.8 mA
Base Number Matches 2 2
Date Of Intro 2019-10-04
Knee Impedance-Max 700 Ω
Operating Temperature-Min -65 °C
Reverse Current-Max 0.1 µA
Reverse Test Voltage 25 V
Voltage Temp Coeff-Max 30.36 mV/°C

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