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Bare Die Data Sheet: BZX85C4V3


General Purpose 1W Zener bare die for small form factor and high integration applications.
Direct replacement for legacy Fairchild, Motorola, ON Semi and Microsemi 1W Zener diodes. Mechanically rugged with small form factor.
Features:
  • High peak reverse power dissipation
  • Sharp Reverse Characteristics
  • Low Reverse Current Levels
  • High Reliability Gold Back Metal
  • High Reliability tested grades
  • Long term availability
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 0.109mm² (168.796mil²)
X: 330µm (13mil)
Y: 330µm (13mil)
  Request Pad Layout

In Stock: Available on request
Product Families: Used for this device are tabulated below.
Functional:
  • PD: 1Watt
Specification:
VZ(Min) @ IZT1: 4.0V
VZ(Nom) @ IZT1: 4.3V
VZ(Max) @ IZT1: 4.6V
ZZ(Max)@ IZT1: 13Ω
IZT1: 50mA
ZZK(Max)@ IZT2: 500Ω
IZT2: 1.00mA
IR(MAX) @ VR 25°C: 3.0µA
IR @ VR: 1.0V
IZM: 250mA
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.