component
1.5KE6.8A
Public Made by Adomby adom
SUNMATE Elec ESD And Surge Protection (TVS/ESD), DO-27. 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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README
markdown1.5KE6.8A
SUNMATE Elec · ESD And Surge Protection (TVS/ESD) · DO-27
1.5KE6.8A from SUNMATE Elec, in a DO-27. 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 | K | passive | Cathode terminal of the unidirectional 1.5KE6.8A, marked by the cathode band on the axial lead, with 5.80 V standoff voltage and 6.45-7.14 V breakdown at 10 mA. |
| 2 | A | passive | Anode terminal of the unidirectional 1.5KE6.8A, the axial lead opposite the cathode band, rated for 1500 W peak pulse power on a 10/1000µs waveform. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SUNMATE Elec |
| Package | DO-27 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Breakdown Voltage | VBR | 6.45 | 7.14 | V | @ IT = 10 mA | 2 | |
| Reverse Leakage Current | IR | 1000 | uA | @ VRWM | 2 | ||
| Peak Pulse Current | IPP | 144.8 | A | 2 | |||
| Reverse Stand-Off Voltage | VRWM | 5.8 | V | 2 | |||
| Peak Pulse Power Dissipation | PPPM | 1500 | W | TA = 25°C, 10/1000µS waveform (Note 1, 2, 5) | 1 | ||
| Peak Forward Surge Current | IFSM | 200 | A | 8.3ms single half sine-wave (Note 3) | 1 | ||
| Steady State Power Dissipation | PM(AV) | 5 | W | Note 2, 4; lead temperature 75°C | 1 | ||
| Operating and Storage Temperature Range | Tj, TSTG | -65 | 175 | °C | 1 |
CAD (KiCad official)
- Symbol:
1.5KE6.8A - Footprint:
Diode_THT:D_DO-27_P15.24mm_Horizontal - 3D model: DO-27 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SUNMATE Elec datasheet (4 pp, sha256
3644548148ad8c6f, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).