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Manufacturer Part #


PLVA6xxA Series 5 V 250 mW Surface Mount Voltage Regulator Diode - SOT-23

Product Specification Section
Technical Attributes
Attributes Table
Working Voltage-Nom: 5V
Power Dissipation: 250mW
Forward (Drive) Current: 250mA
Forward Voltage: 0.9V
Reverse Current-Max: 21µA
Voltage Tolerance: 4%
Impedance: 700Ω
Operating Temp Range: -65°C to +150°C
Zener Current: 250µA
Voltage Temperature Coefficient: 0.2mV/K
Configuration: Single
Height - Max: 1.1mm
Dimension: L  3mm x W  1.4mm
No of Terminals: 3
Package Style:  SOT-23 (SC-59,TO-236)
Mounting Method: Surface Mount
Features & Applications

High performance voltage regulator diodes in small SOT23 plastic SMD packages. The series consists of PLVA650A to PLVA668A.


  • Very low dynamic impedance at low currents: approximately 1⁄20 of conventional series
  • Hard breakdown knee
  • Low noise: approximately 1⁄10 of conventional series
  • Total power dissipation: max. 250 mW
  • Small tolerances of VZ
  • Working voltage range: nominal 5.00 to 6.80 V
  • Non-repetitive peak reverse power dissipation: maximal 30 W


  • Low current, low power, low noise applications
  • CMOS RAM back-up circuits
  • Voltage stabilizers
  • Voltage limiters
  • Smoke detector relays



Pricing Section
Web Price:
$0.111 USD Each
Cost Per Unit
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$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.