component
KTLP160J3 TLD
Public Made by Adomby adom
Cosmo Electronics Triac, SCR Output Optoisolators, SOP-4-2.54mm. 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
markdownKTLP160J3 TLD
Cosmo Electronics · Triac, SCR Output Optoisolators · SOP-4-2.54mm
KTLP160J3 TLD from Cosmo Electronics, in a SOP-4-2.54mm. 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 | Anode | input | LED anode of the GaAs infrared emitting diode, with forward current IF limited to 50 mA, peak forward current IFM to 1 A and reverse voltage VR to 6 V. |
| 2 | Cathode | passive | LED cathode of the GaAs infrared emitting diode, with reverse voltage VR limited to 6 V and reverse current IR at VR=4V not exceeding 10 µA. |
| 3 | Main terminal | passive | TRIAC main terminal of the bilateral AC switch, rated for off-state output terminal voltage VDRM of 600 V peak and on-state R.M.S. current IT(RMS) of 70 mA. |
| 4 | Main terminal | passive | TRIAC main terminal of the bilateral AC switch, rated for off-state output terminal voltage VDRM of 600 V peak and on-state R.M.S. current IT(RMS) of 70 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cosmo Electronics |
| Package | SOP-4-2.54mm |
| Category | Optoisolators |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF | 1.2 | 1.4 | V | IF=10mA | 3 | |
| Reverse current | IR | 10 | μA | VR=4V | 3 | ||
| Peak blocking current | IDRM | 1 | μA | VDRM Rated | 3 | ||
| On-state voltage | VTM | 1.6 | 3 | V | ITM=70mA | 3 | |
| Critical rate of rise of off-state voltage | dv/dt | 1000 | V/μs | VDRM=(1/2)*Rated | 3 | ||
| Minimum trigger current (KTLP160J3) | IFT | 5 | mA | Main Terminal Voltage=3V | 3 | ||
| Turn-on time | Ton | 100 | μs | VD=6V, RL=100Ω, IF=20mA | 3 | ||
| Forward current | IF | 50 | mA | 3 | |||
| Peak forward current | IFM | 1 | A | 3 | |||
| Reverse voltage | VR | 6 | V | 3 | |||
| Power dissipation (input) | PD | 70 | mW | 3 | |||
| Off-state output terminal voltage | VDRM | 600 | VPEAK | 3 | |||
| On-state R.M.S. current | IT(RMS) | 70 | mA | 3 | |||
| Peak repetitive surge current | ITSM | 1 | A | PW=10ms, DC 10% | 3 | ||
| Power dissipation (output) | PD | 150 | mW | 3 | |||
| Total power dissipation | Ptot | 200 | mW | 3 | |||
| Isolation voltage | Viso | 3750 | Vrms | 1 minute | 3 | ||
| Operating temperature | Topr | -40 | 115 | ℃ | 3 | ||
| Storage temperature | Tstg | -50 | 125 | ℃ | 3 | ||
| Soldering temperature | Tsol | 260 | ℃ | 10 seconds | 3 |
CAD (KiCad official)
- Symbol:
KTLP160J3 TLD - Footprint:
Package_SO:SOP-4_3.8x4.1mm_P2.54mm - 3D model: SOP-4-2.54mm (KiCad packages3D, STEP)
- 3D model files:
ktlp160j3-tld-etched.step/ktlp160j3-tld-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ktlp160j3-tld.step/ktlp160j3-tld.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cosmo Electronics datasheet (9 pp, sha256
70a907609ed483c7, retrieved 2026-10-26, 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).