1N991A vs JANTX1N991B-1 feature comparison

1N991A Cobham Semiconductor Solutions

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JANTX1N991B-1 Microchip Technology Inc

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

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