component
CDSC706-0504C
Public Made by Adomby adom
BOURNS TVS, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownCDSC706-0504C
BOURNS · TVS · SC-70-6
CDSC706-0504C from BOURNS, in a SC-70-6. 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 | I/O 1 | bidirectional | Data line channel 1 for ESD and surge protection; DC voltage at any I/O pin is limited to (GND-0.5) V to (VCC+0.5) V, with ESD rated at 18 kV air and 14 kV contact per IEC61000-4-2. |
| 2 | GND | power_in | Ground reference pin; all clamping, leakage and capacitance ratings are specified from pins 1, 3, 4 or 6 to pin 2 (ground). |
| 3 | I/O 2 | bidirectional | Data line channel 2 for ESD and surge protection; DC voltage at any I/O pin is limited to (GND-0.5) V to (VCC+0.5) V, with ESD rated at 18 kV air and 14 kV contact per IEC61000-4-2. |
| 4 | I/O 3 | bidirectional | Data line channel 3 for ESD and surge protection; DC voltage at any I/O pin is limited to (GND-0.5) V to (VCC+0.5) V, with ESD rated at 18 kV air and 14 kV contact per IEC61000-4-2. |
| 5 | VDD | power_in | Supply pin with an operating supply voltage of 6 V, with ESD rated at 30 kV air and 30 kV contact per IEC61000-4-2 (VCC to GND); the maximum reverse standoff voltage is 5.0 V. |
| 6 | I/O 4 | bidirectional | Data line channel 4 for ESD and surge protection; DC voltage at any I/O pin is limited to (GND-0.5) V to (VCC+0.5) V, with ESD rated at 18 kV air and 14 kV contact per IEC61000-4-2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| Package | SC-70-6 |
| Category | TVS/Fuse/Board Level 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 |
|---|---|---|---|---|---|---|---|
| Maximum Reverse Standoff Voltage | VRWM | 5 | V | 1 | |||
| Maximum Leakage Current | IL | 5 | μA | @ VRWM | 1 | ||
| Maximum Channel Leakage Current | ICD | 1 | μA | @ VRWM | 1 | ||
| Minimum Reverse Breakdown Voltage | VBR | 6 | V | @ IBV=1 mA | 1 | ||
| Maximum Forward Voltage | VF | 1 | V | @ IF = 15 mA | 1 | ||
| Maximum Clamping Voltage | VC | 9 | V | @ 5 A 8/20 μs | 1 | ||
| Maximum Channel Input Capacitance | CIN | 1.6 | pF | @ VPIN5=5 V, VPIN2=0 V, VIN=2.5 V, f=1 MHz | 1 | ||
| Max. Channel to Channel Input Capacitance | CCROSS | 0.14 | pF | @ VPIN5=5 V, VPIN2=0 V, VIN=2.5 V, f=1 MHz | 1 | ||
| Max. Variation of Channel Input Capacitance (I/O Pin to GND) | ΔCIN | 0.07 | pF | @ VPIN5=5 V, VPIN2=0 V, VIN=2.5 V, f=1 MHz | 1 | ||
| Typical ESD Clamping Voltage - I/O | Vclamp io | 12.5 | V | 1 | |||
| Storage Temperature | TSTG | -55 | 150 | ºC | 1 | ||
| Operating Temperature | TOPR | -55 | 85 | ºC | 1 | ||
| Operating Supply Voltage | VDC | 6 | V | 1 | |||
| Peak Pulse Power (peak pulse current) | IPP | 6.5 | A | tp = 8/20 μs | 1 | ||
| ESD per IEC61000-4-2 (Air) (I/O Pins) | Vesd IO | 18 | kV | IEC61000-4-2 Air | 1 | ||
| ESD per IEC61000-4-2 (Contact) (I/O Pins) | Vesd IO | 14 | kV | IEC61000-4-2 Contact | 1 | ||
| ESD per IEC61000-4-2 (Air) (VCC to GND) | Vesd VCC | 30 | kV | IEC61000-4-2 Air | 1 | ||
| ESD per IEC61000-4-2 (Contact) (VCC to GND) | Vesd VCC | 30 | kV | IEC61000-4-2 Contact | 1 |
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 | This is a molded JEDEC SC70-6L package with lead free 100 % Matte Sn on the lead frame. It weighs approximately 7 mg and has | 2 |
CAD (KiCad official)
- Symbol:
CDSC706-0504C - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files:
cdsc706-0504c-etched.step/cdsc706-0504c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cdsc706-0504c.step/cdsc706-0504c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (5 pp, sha256
1108f280a590fa05, retrieved 2026-11-05, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).