1N977A vs 1N979AE3TR feature comparison

1N977A Fenwal Controls

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1N979AE3TR Microsemi Corporation

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Rohs Code No Yes
Part Life Cycle Code Transferred Transferred
Ihs Manufacturer INVENSYS SENSOR SYSTEMS MICROSEMI CORP
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Configuration SINGLE SINGLE
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 105 Ω 150 Ω
JESD-609 Code e0 e3
Number of Elements 1 1
Operating Temperature-Max 175 °C 175 °C
Power Dissipation-Max 0.4 W 0.417 W
Reference Voltage-Nom 47 V 56 V
Surface Mount NO NO
Terminal Finish Tin/Lead (Sn/Pb) MATTE TIN
Voltage Tol-Max 10% 10%
Working Test Current 2.7 mA 2.2 mA
Base Number Matches 26 1
Pbfree Code Yes
Part Package Code DO-7
Package Description O-LALF-W2
Pin Count 2
Case Connection ISOLATED
Diode Element Material SILICON
JEDEC-95 Code DO-204AA
JESD-30 Code O-LALF-W2
Number of Terminals 2
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Qualification Status Not Qualified
Technology ZENER
Terminal Form WIRE
Terminal Position AXIAL

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