1N978D-1E3 vs BZX55A51-BP feature comparison

1N978D-1E3 Microsemi Corporation

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BZX55A51-BP Micro Commercial Components

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Pbfree Code Yes Yes
Rohs Code Yes Yes
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer MICROSEMI CORP MICRO COMMERCIAL COMPONENTS CORP
Part Package Code DO-7 DO-35
Package Description O-LALF-W2 GLASS PACKAGE-2
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 ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 125 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 175 °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
Reference Voltage-Nom 51 V 51 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 1% 1%
Working Test Current 2.5 mA 2.5 mA
Base Number Matches 11 1
JESD-609 Code e3
Operating Temperature-Min -65 °C
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Terminal Finish MATTE TIN
Time@Peak Reflow Temperature-Max (s) 10

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