JAN1N991B vs 1N991A feature comparison

JAN1N991B Motorola Semiconductor Products

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1N991A International Semiconductor Inc

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MOTOROLA INC INTERNATIONAL SEMICONDUCTOR INC
Package Description O-LALF-W2
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
JEDEC-95 Code DO-204AA DO-35
JESD-30 Code O-LALF-W2 O-LALF-W2
Knee Impedance-Max 7100 Ω
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C 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 0.4 W
Qualification Status Not Qualified Not Qualified
Reference Voltage-Nom 180 V 180 V
Reverse Current-Max 5 µA
Surface Mount NO NO
Technology ZENER ZENER
Terminal Form WIRE WIRE
Terminal Position AXIAL AXIAL
Voltage Tol-Max 5% 10%
Working Test Current 0.68 mA 0.68 mA
Base Number Matches 1 1
Dynamic Impedance-Max 2200 Ω

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