component

DESD1CAN2SOQ-7

Public Made by Adom

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Diodes Incorporated TVS, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DESD1CAN2SOQ-7

Diodes Incorporated · TVS · SOT-23

DESD1CAN2SOQ-7 from Diodes Incorporated, in a SOT-23. 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 PIN1 passive ESD protection channel 1 (CAN data line), bidirectional TVS diode to common pin 3; VRWM 24V max, VBR 25.4V min at 1mA.
2 PIN2 passive ESD protection channel 2 (CAN data line), bidirectional TVS diode to common pin 3; VRWM 24V max, VBR 25.4V min at 1mA.
3 PIN3 passive Common connection of both TVS diodes, shown as pin 3 in the device schematic; connect to ground reference.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
Category Circuit Protection
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Peak Pulse Power Dissipation PPP 200 W 8/20µs, per Figure 1 2
Peak Pulse Current IPP 3 A 8/20µs, per Figure 1 2
ESD Protection, Contact Discharge VESD_Contact -30 30 kV IEC 61000-4-2 Standard 2
ESD Protection, Air Discharge VESD_Air -30 30 kV IEC 61000-4-2 Standard 2
Operating and Storage Temperature Range TJ, TSTG -65 150 C 2
Reverse Standoff Voltage VRWM 24 V 2
Channel Leakage Current IRM 50 nA VRWM = 24V 2
Clamping Voltage, Positive Transients VCL 40 V IPP = 1A, tP = 8/20μs, Figure 1 2
Clamping Voltage, Positive Transients VCL 70 V IPP = 3A, tP = 8/20μs, Figure 1 2
Breakdown Voltage VBR 25.4 27.8 30.3 V IR = 1mA 2
Channel Input Capacitance CT 11 17 pF VR = 0V, f = 1MHz 2
Channel Input Capacitance (second printed row) CT 9 15 pF 2
ABS Parasitic Capacitance Matching (relative) ∆ (CT_Ch1-CT _Ch2) / CT Max 0.13 1.5 % VR = 5V, f = 250kHz 2
ABS Parasitic Capacitance Matching (absolute) ∆ (CT_Ch1-CT _Ch2) 0.02 0.22 pF VR = 5V, f = 250kHz 2
Package Power Dissipation PD 300 mW Note 5: FR-4 PCB pad layout, 2oz copper 2
Thermal Resistance, Junction to Ambient RJA 417 C/W Note 5: FR-4 PCB pad layout, 2oz copper 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: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: DESD1CAN2SOQ-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: desd1can2soq-7-etched.step / desd1can2soq-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); desd1can2soq-7.step / desd1can2soq-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 8f3ea4bdfd9fd4a9, retrieved 2026-10-21, tier: manufacturer)
  • 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