JAN1N991B-1 vs 1N991A feature comparison

JAN1N991B-1 Microchip Technology Inc

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1N991A MACOM

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Rohs Code No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC M/A-COM TECHNOLOGY SOLUTIONS INC
Package Description DO-35, 2 PIN HERMETIC SEALED, GLASS PACKAGE-2
Reach Compliance Code compliant compliant
Additional Feature METALLURGICALLY BONDED
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 2200 Ω
JEDEC-95 Code DO-204AH DO-35
JESD-30 Code O-LALF-W2 O-LALF-W2
JESD-609 Code e0 e0
Knee Impedance-Max 7100 Ω
Moisture Sensitivity Level 1
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C
Operating Temperature-Min -65 °C
Package Body Material GLASS GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 0.4 W 0.5 W
Qualification Status Qualified Not Qualified
Reference Standard MIL-19500
Reference Voltage-Nom 180 V 180 V
Reverse Current-Max 0.5 µA
Reverse Test Voltage 137 V
Surface Mount NO NO
Technology ZENER ZENER
Terminal Finish TIN LEAD TIN LEAD
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Temp Coeff-Max 198 mV/°C
Voltage Tol-Max 5% 10%
Working Test Current 0.68 mA 0.68 mA
Base Number Matches 2 4
ECCN Code EAR99
HTS Code 8541.10.00.50

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