1. Device Overview

️· Type: USB ESD Protection Device
️· Manufacturer: Diodes Incorporated
️· Function: Protects USB ports from electrostatic discharge (ESD) damage.

2. Key Features & Benefits

️· Compact Size: SOT-363 package for space-constrained applications.
️· Low Capacitance: Minimizes signal degradation.
️· Fast Response: Quick clamping to divert ESD events.
️· Robust Protection: Designed for reliable USB port protection.

3. Electrical Characteristics (Key Parameters)

️· Reverse Breakdown Voltage (V(BR)R): 80V
️· Forward Voltage (VF): Ranges from 0.62V to 1.25V depending on current.
️· Reverse Current (IR): Ranges from 100nA to 25nA based on voltage and temperature.
️· Capacitance Between I/O Lines (CLL): 2.5-4.0pF.
️· Capacitance Between I/O Line and Ground (CLG): 3.3-5.3pF.
️· Reverse Recovery Time (trr): 4.0ns

4. Ordering Information

️· Part Number: SDA004-7
️· Package: SOT-363
️· Packaging: 3000 units per reel (Tape & Reel)

5. Marking & Date Coding

️· Marking: Includes a product type marking code (KAB or JAB) and a date code.
️· Date Code: Indicates the manufacturing week and year. The datasheet provides a key for decoding the date code. Products manufactured after Date Code V9 use Green Molding Compound.

6. Physical Dimensions (SOT-363)

️· The datasheet provides a detailed table of dimensions for the SOT-363 package (A, B, C, D, F, H, J, K, L, M, α).
️· It also includes recommended pad layout dimensions (Z, G, X, Y, C, E).

7. Environmental/Compliance

️· Life Support: This device is *not* approved for use in life support systems without explicit written approval from Diodes Incorporated.
️· RoHS/Green Compliance: Products manufactured after date code V9 are built with Green Molding Compound (RoHS compliant).

8. Figures & Graphs (Summary)

️· Power Derating Curve: Shows how maximum power dissipation decreases with increasing ambient temperature.
️· Forward Characteristics: Illustrates the relationship between forward voltage and current at different conditions.
️· Reverse Characteristics: Shows relationship of reverse voltage and current.
️· Total Capacitance vs Reverse Voltage: Illustrates capacitance changes with reverse voltage.
️· Lightning Surge Response: Shows ESD protection response to surges.



Important Notes from the Datasheet:

️· Always refer to the latest revision of the datasheet from the Diodes Incorporated website for the most up-to-date information.
️· The 'Important Notice' section emphasizes the user's responsibility for using the device safely and appropriately.