1. Device Overview:

️· What are they? These are silicon switching diodes. They are small signal diodes, commonly used in circuits requiring fast switching or signal rectification.
️· Manufacturers: Diodes Incorporated
️· Document: DS30094, Rev. 12 - 2

2. Key Features & Benefits:

️· Fast Switching: Designed for rapid switching applications.
️· Small Size: Package is SOT-323, enabling compact designs.
️· Versatile: Suitable for a range of applications.
️· "Green" Device: Manufactured with environmentally friendly molding compounds (RoHS compliant).

3. Electrical Characteristics (Important Values):

️· Repetitive Peak Reverse Voltage (VRRM): Typically around 60V (check specific variant)
️· Peak Forward Current (IFM): 200 mA
️· Forward Voltage (VF) at IF=100mA: Around 0.5V (typical)
️· Reverse Recovery Time (trr): Very fast, around 4ns, a critical parameter for switching applications.
️· Capacitance: Around 2.5 pF

4. Applications:

️· Signal rectification
️· Switching circuits
️· Protection circuits
️· General purpose applications

5. Package & Marking:

️· Package: SOT-323
️· Marking: Includes a product type code (KA2, KT1) and a date code that specifies the year and month of manufacture.
- See the Date Code Key section for decoding.

6. Package Dimensions (SOT-323):

️· Detailed dimensional specifications are provided in millimeters. Key dimensions include:
- A: 0.25 - 0.40 mm
- B: 1.15 - 1.35 mm
- C: 2.00 - 2.20 mm
- And others as listed in the datasheet.

7. Important Notes/Information:

️· Power Derating: A power derating curve is provided, showing how the maximum power dissipation decreases with increasing ambient temperature.
️· Life Support Systems: These diodes are *not* authorized for use in life-critical applications without explicit written approval.
️· "Green" Policy: Diodes Incorporated has a "Green" policy for environmental compliance.
️· RoHS Compliance: The devices are compliant with the Restriction of Hazardous Substances (RoHS) directive.

8. Figures & Graphs:

The datasheet contains several figures:

️· Fig. 1: Power Derating Curve
️· Fig. 1 & 2: Typical Forward Characteristics
️· Fig. 1: Reverse Characteristics
️· Fig. 1: Total Capacitance vs. Reverse Voltage

Where to Find More Information:

️· Diodes Incorporated Website: [https://www.diodes.com/](https://www.diodes.com/)
️· Datasheet Link (if available): Refer to the datasheet document number (DS30094) on the Diodes Incorporated website.