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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 20,000

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: 6 Weeks
Minimum Order: 5,000
Multiple Of: 5,000
Quantity Web Price
5,000 $0.0318
15,000 $0.0283
25,000 $0.0282
75,000 $0.0278
125,000+ $0.0276


Attributes Table
Working Voltage-Nom 24V
Power Dissipation 1W
Forward (Drive) Current 500mA
Forward Voltage 1.2V
Reverse Current-Max 5µA
Features and Applications

The 1N4749A low voltage regulator diodes are offered in the hermetically sealed DO-41 package with a working voltage range of 3.3 V to 24 V and a forward voltage of 1.2 V. The 1N4728A to 1N4749A series also has a maximum total power dissipation of 1000 mW.


  • Total power dissipation: max. 1000 mW
  • Tolerance series: +-5pct
  • Working voltage range: nom. 3.3 to 24 V
  • Small hermetically sealed glass package


  • Low voltage stabilizers