1N957BT vs 1N957BT-15A feature comparison

1N957BT Fairchild Semiconductor Corporation

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1N957BT-15A ROHM Semiconductor

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP ROHM CO LTD
Part Package Code DO-35
Package Description O-LALF-W2 O-LALF-W2
Pin Count 2
Reach Compliance Code unknown 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 4.5 Ω
JEDEC-95 Code DO-35 DO-35
JESD-30 Code O-LALF-W2 O-LALF-W2
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 0.4 W
Qualification Status Not Qualified Not Qualified
Reference Voltage-Nom 6.8 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 5%
Working Test Current 18.5 mA 18.5 mA
Base Number Matches 6 1
Knee Impedance-Max 700 Ω
Reverse Current-Max 150 µA

Compare 1N957BT with alternatives

Compare 1N957BT-15A with alternatives