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Bare Die Product Detail: 1N5221B

General Purpose:
General Purpose 0.5W Zener bare die for small form factor and high integration applications.
Replacement or equivalent for Microsemi (MSC) or CDI CD5221B also Fairchild, Motorola & Sprague 1N5221B. Grades H & K are alternatives to JANHC1N5221B, JANKC1N5221B. MIL-PRF-19500 equivalent flow can also be requested.
Features:
  • Sharp Reverse Characteristics
  • Low Reverse Current Levels
  • High Reliability Gold Back Metal
  • High Reliability tested grades
  • Long term availability
  • Replacement for obsolete or hard to support Microsemi, Motorola, Sprague & Fairchild zeners
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 0.109mm² (168.796mil²)
  Request Pad Layout
Product Families: Used for this device are tabulated below.
Functional:
  • PD: 0.5Watt
Specification:
VZ(Min) @ IZT1: 2.3V
VZ(Nom) @ IZT1: 2.4V
VZ(Max) @ IZT1: 2.5V
ZZ(Max)@ IZT1: 30Ω
IZT1: 20mA
ZZK(Max)@ IZT2: 1,200Ω
IZT2: 0.25mA
IR(MAX) @ VR 25°C: 100.0µA
IR @ VR: 1.0V
IZM: 0mA
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.

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