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SDA004-7

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Diodes Incorporated ESD And Surge Protection (TVS/ESD), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SDA004-7

Diodes Incorporated · ESD And Surge Protection (TVS/ESD) · SOT-363

SDA004-7 from Diodes Incorporated, in a SOT-363. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VN1 power_in Cathode-side steering diode return for I/O2 line, connected to ground in the application diagram.
2 VP1 passive Positive-rail steering diode pin for I/O line 1, connected to VBUS/VCC in the application diagram.
3 I/O2 passive Protected data line n+1 input/output; capacitance to ground 3.3pF typ, 5.3pF max at VR=0V, f=1MHz.
4 VN2 power_in Ground-side steering diode pin for I/O line 2, connected to ground in the application diagram.
5 VP2 passive Positive-rail steering diode pin for I/O line 2, connected to VBUS/VCC in the application diagram.
6 I/O1 passive Protected data line n input/output; capacitance between I/O lines 2.5pF typ, 4.0pF max at VR=0V, f=1MHz.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-363
Category Circuit Protection
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Reverse Breakdown Voltage V(BR)R 80 V IR = 100μA 2
Forward Voltage VF 0.62 0.72 V IF = 5.0mA 2
Forward Voltage VF 0.93 V IF = 20mA 2
Forward Voltage VF 1 V IF = 100mA 2
Forward Voltage VF 1.25 V IF = 150mA 2
Reverse Current IR 100 nA VR = 70V 2
Reverse Current IR 50 μA VR = 75V, TJ = 150°C 2
Reverse Current IR 30 μA VR = 25V, TJ = 150°C 2
Reverse Current IR 25 nA VR = 20V 2
Capacitance, Between I/O Lines (I/O1 & I/O2) CLL 2.5 4 pF VR = 0V, f = 1.0MHz 2
Capacitance Between I/O Line and Ground CLG 3.3 5.3 pF VR = 0V, f = 1.0MHz 2
Reverse Recovery Time trr 4 ns VR = 6V, IF = 5mA 2
Non-Repetitive Peak Reverse Voltage VRM 100 V 2
Peak Repetitive Reverse Voltage VRRM 80 V 2
Working Peak Reverse Voltage VRWM 80 V 2
DC Blocking Voltage VR 80 V 2
Forward Continuous Current IFM 500 mA Note 6 2
Repetitive Peak Forward Current IFRM 1000 mA Tp = 5μs, f = 50kHz (Note 6) 2
Non-Repetitive Peak Forward Surge Current IFSM 20 A t = 1.0μs 2
Non-Repetitive Peak Forward Surge Current IFSM 1 A t = 1.0s 2
Clamping Voltage VC 16 V Ipp = 20A, 8x20μs waveform (Note 7) 2
Power Dissipation PD 200 mW Note 6 2
Thermal Resistance, Junction to Ambient Air RθJA 625 °C/W Note 6 2
Operating and Storage Temperature Range TJ, TSTG -65 150 °C 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Terminals: Finish ⎯ Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: SDA004-7
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: sda004-7-etched.step / sda004-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sda004-7.step / sda004-7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Diodes Incorporated datasheet (5 pp, sha256 444df700c4939f6b, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF