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Bare Die Data Sheet: 1N4148

General purpose high conductance fast diode in bare die form suits small-size high integration switching applications such as micro SMPS, high frequency DC/DC converters or free wheeling and polarity protection.
Replaces Microsemi (MSC) CDI CD4148, Motorola (MOT), Fairchild (FSC) or National (NSC) 1N4148. Grades H & K are alternatives to JANHC1N4148, JANHCB1N4148 or JANKC1N4148, JANKCA1N4148. MIL-PRF-19500 equivalent flow can also be requested.
Features:
  • Very small form factor
  • High temperature capability with no package limitation
  • Low capacitance
  • Very low conduction losses
  • Negligible switching losses
  • Low forward voltage drop
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 0.122mm² (189.874mil²)
X: 350µm (14mil)
Y: 350µm (14mil)
  Request Pad Layout

In Stock: 324124

MIL-STD Qualification:
  38534 Class H LAT 
Product Families: Used for this device are tabulated below.
Functional:
    N/A
Specification:
VRRM: 100V
IF: 300mA
IFSM: 4.0A
IR(MAX) @ VR 25°C: 0.03µA
IR @ VR: 20V
IR(MAX) @ VR Thigh: 50µA
VF @ IF: 1.000V
IF @ VF: 10mA
VF @ IF2: 1.00V
IF2 @ VF: 100mA
trr 25°C: 4ns
CT(Max): 4pF
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.