We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In

1N5257B vs 1N5257BT-12A feature comparison

1N5257B Sensitron Semiconductors

Buy Now Datasheet

1N5257BT-12A ROHM Semiconductor

Buy Now Datasheet
Pbfree Code No
Rohs Code No
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer SENSITRON SEMICONDUCTOR ROHM CO LTD
Part Package Code DO-35
Package Description GLASS PACKAGE-2
Pin Count 2
Reach Compliance Code 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
JEDEC-95 Code DO-35 DO-35
JESD-30 Code O-LALF-W2 O-LALF-W2
Moisture Sensitivity Level 1
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °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 Not Qualified
Reference Voltage-Nom 33 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 5%
Working Test Current 3.8 mA 3.8 mA
Base Number Matches 77 1
Knee Impedance-Max 700 Ω
Reverse Current-Max 0.1 µA
Diodes » Zener Diodes
Diodes » Zener Diodes

Compare 1N5257B with alternatives

Compare 1N5257BT-12A with alternatives