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1N939A-HR vs 1N938B-HR feature comparison

1N939A-HR Digitron Semiconductors

Buy Now Datasheet

1N938B-HR Digitron Semiconductors

Buy Now Datasheet
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer DIGITRON SEMICONDUCTORS DIGITRON SEMICONDUCTORS
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8541.10.00.50 8541.10.00.50
Additional Feature HIGH RELIABILITY HIGH RELIABILITY
Case Connection ISOLATED ISOLATED
Configuration SINGLE SINGLE
Diode Element Material SILICON SILICON
Diode Type ZENER DIODE ZENER DIODE
Dynamic Impedance-Max 20 Ω 20 Ω
JEDEC-95 Code DO-35 DO-35
JESD-30 Code O-LALF-W2 O-LALF-W2
JESD-609 Code e0 e0
Number of Elements 1 1
Number of Terminals 2 2
Operating Temperature-Max 175 °C 175 °C
Operating Temperature-Min -65 °C -65 °C
Package Body Material GLASS GLASS
Package Shape ROUND ROUND
Package Style LONG FORM LONG FORM
Polarity UNIDIRECTIONAL UNIDIRECTIONAL
Power Dissipation-Max 0.5 W 0.5 W
Reference Standard MIL-19500 MIL-19500
Reference Voltage-Nom 9 V 9 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 0.045 mV/°C 0.09 mV/°C
Voltage Tol-Max 5% 5%
Working Test Current 7.5 mA 7.5 mA
Base Number Matches 1 1
Diodes » Zener Diodes
Diodes » Zener Diodes

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Compare 1N938B-HR with alternatives