1N4977 vs 1N4977 feature comparison

1N4977 International Semiconductor Inc

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1N4977 Unitrode Corporation

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer INTERNATIONAL SEMICONDUCTOR INC UNITRODE CORP
Reach Compliance Code unknown unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Additional Feature HIGH SURGE CAPABILITY
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 10 Ω 10 Ω
JEDEC-95 Code DO-41
JESD-30 Code O-PALF-W2 O-LALF-W2
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 200 °C 175 °C
Package Body Material PLASTIC/EPOXY GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 5 W 5 W
Qualification Status Not Qualified Not Qualified
Reference Voltage-Nom 62 V 62 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 20% 5%
Working Test Current 20 mA 20 mA
Base Number Matches 5 4
Rohs Code No
JESD-609 Code e0
Operating Temperature-Min -65 °C
Reverse Current-Max 2 µA
Terminal Finish TIN LEAD
Voltage Temp Coeff-Max 62 mV/°C

Compare 1N4977 with alternatives

Compare 1N4977 with alternatives