JAN1N4991 vs JANTX1N4991 feature comparison

JAN1N4991 Unitrode Corporation

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JANTX1N4991

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Part Life Cycle Code Obsolete
Ihs Manufacturer UNITRODE CORP
Reach Compliance Code unknown
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
JESD-30 Code O-LALF-W2
Knee Impedance-Max 2050 Ω
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Operating Temperature-Min -65 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 5 W
Qualification Status Not Qualified
Reference Standard MIL-19500/356
Reference Voltage-Nom 240 V
Reverse Current-Max 2 µA
Surface Mount NO
Technology ZENER
Terminal Form WIRE
Terminal Position AXIAL
Voltage Temp Coeff-Max 276 mV/°C
Voltage Tol-Max 5%
Working Test Current 5 mA
Base Number Matches 1

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