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CDSOT23-T08C
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BOURNS ESD Protection Devices, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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CDSOT23-T08C
BOURNS · ESD Protection Devices · SOT-23
CDSOT23-T08C from BOURNS, 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 | 1 | passive | Protected line 1 of the bidirectional array; maximum working peak voltage 8.0 V, minimum breakdown 8.5 V at 1 mA, maximum clamping 13.4 V at IP = 1 A. |
| 2 | 2 | passive | Protected line 2 of the bidirectional array; maximum working peak voltage 8.0 V, minimum breakdown 8.5 V at 1 mA, maximum clamping 16.9 V at 34 A (8/20 µs). |
| 3 | 3 | passive | Common node of the bidirectional diode pair that the two line pins 1 and 2 are clamped to in the block diagram. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum Breakdown Voltage | VBR | 8.5 | V | @ 1 mA | 1 | ||
| Maximum Working Peak Voltage | VWM | 8 | V | 1 | |||
| Maximum Clamping Voltage | VC | 13.4 | V | IP = 1 A | 1 | ||
| Maximum Clamping Voltage 8/20 µs | VC | 16.9 | V | 8/20 µs, IPP = 34 A | 1 | ||
| Maximum Leakage Current | ID | 10 | µA | @ VWM | 1 | ||
| Peak Pulse Power | PPP | 500 | W | tp @ 8/20 µs | 1 | ||
| Operating Temperature | TJ | -55 | 150 | ºC | 1 | ||
| Storage Temperature | TSTG | -55 | 150 | ºC | 1 | ||
| Typical Capacitance - Bidirectional | Cj(SD) | 150 | pF | @ 0 V, 1 MHz | 1 |
CAD (KiCad official)
- Symbol:
CDSOT23-T08C - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
cdsot23-t08c-etched.step/cdsot23-t08c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cdsot23-t08c.step/cdsot23-t08c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (5 pp, sha256
789e9bb8e9af3179, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).
# CDSOT23-T08C
**BOURNS** · ESD Protection Devices · SOT-23
CDSOT23-T08C from BOURNS, 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 | 1 | passive | Protected line 1 of the bidirectional array; maximum working peak voltage 8.0 V, minimum breakdown 8.5 V at 1 mA, maximum clamping 13.4 V at IP = 1 A. |
| 2 | 2 | passive | Protected line 2 of the bidirectional array; maximum working peak voltage 8.0 V, minimum breakdown 8.5 V at 1 mA, maximum clamping 16.9 V at 34 A (8/20 µs). |
| 3 | 3 | passive | Common node of the bidirectional diode pair that the two line pins 1 and 2 are clamped to in the block diagram. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum Breakdown Voltage | VBR | 8.5 | | | V | @ 1 mA | 1 |
| Maximum Working Peak Voltage | VWM | | | 8 | V | | 1 |
| Maximum Clamping Voltage | VC | | | 13.4 | V | IP = 1 A | 1 |
| Maximum Clamping Voltage 8/20 µs | VC | | | 16.9 | V | 8/20 µs, IPP = 34 A | 1 |
| Maximum Leakage Current | ID | | | 10 | µA | @ VWM | 1 |
| Peak Pulse Power | PPP | | | 500 | W | tp @ 8/20 µs | 1 |
| Operating Temperature | TJ | -55 | | 150 | ºC | | 1 |
| Storage Temperature | TSTG | -55 | | 150 | ºC | | 1 |
| Typical Capacitance - Bidirectional | Cj(SD) | | 150 | | pF | @ 0 V, 1 MHz | 1 |
## CAD (KiCad official)
- Symbol: `CDSOT23-T08C`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `cdsot23-t08c-etched.step` / `cdsot23-t08c-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cdsot23-t08c.step` / `cdsot23-t08c.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BOURNS datasheet](docs/cdsot23-t08c-datasheet.pdf) (5 pp, sha256 `789e9bb8e9af3179`, retrieved 2026-10-23, 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](docs/cdsot23-t08c-datasheet.pdf)