component
MOC3053M
Public Made by Adomby adom
AOTE Triac, SCR Output Optoisolators, DIP-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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README
markdownMOC3053M
AOTE · Triac, SCR Output Optoisolators · DIP-6
MOC3053M from AOTE, in a DIP-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 | Anode | input | LED anode of the input emitter, driven with a recommended forward current of 5 mA to 15 mA (absolute maximum 60 mA). |
| 2 | Cathode | input | LED cathode of the input emitter; reverse voltage must not exceed 6 V. |
| 3 | NC | unconnected | No internal connection. |
| 4 | Terminal | passive | Main triac output terminal, rated for an off-state voltage VDRM of 600 V (MOC305X) and an on-state current of 100 mA RMS. |
| 5 | NC | unconnected | No internal connection (substrate pin on the triac side, not for use). |
| 6 | Terminal | passive | Main triac output terminal, rated for an off-state voltage VDRM of 600 V (MOC305X) and an on-state current of 100 mA RMS. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | AOTE |
| Package | DIP-6 |
| Category | Optoisolators |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward Current | IF | 60 | mA | 3 | |||
| Backward Voltage | VR | 6 | V | 3 | |||
| Power Dissipation | PD | 70 | mW | 3 | |||
| Power dissipation Derating factor (above Ta = 90°C) | PDD | 3.8 | mW/℃ | above Ta = 90°C | 3 | ||
| Off-state output terminal voltage (MOC305X) | VDRM | 600 | V | MOC305X variant | 3 | ||
| Peak repetitive surge current | ITSM | 1 | A | pw=100 μs,120pps | 3 | ||
| On-state current (root mean square value) | IT(RMS) | 100 | mA | 3 | |||
| Power Dissipation | PC | 300 | mW | 3 | |||
| Power dissipation Derating factor (above Ta = 90°C) | 7.4 | mW/℃ | above Ta = 90°C | 3 | |||
| Isolation Voltage | Viso | 5000 | Vrms | 3 | |||
| Operating Temperature | Topr | -55 | 110 | ℃ | 3 | ||
| Storage Temperature | Tstg | -55 | 125 | ℃ | 3 | ||
| Soldering Temperature | Tsol | 260 | ℃ | 3 | |||
| Forward Current | IF | 5 | 15 | mA | 3 | ||
| Peak repetitive surge current | ITSM | 1 | A | pw=100 μs,120pps | 3 | ||
| On-state current (root mean square value) | IT(RMS) | 100 | mA | 3 | |||
| Forward Voltage | VF | 1.23 | 1.5 | V | IF =20mA | 4 | |
| Back current | IR | 10 | uA | VR =6V | 4 | ||
| Off-state peak current | IDRM | 100 | nA | VDRM =Rated VDRM, IF = 0mA | 4 | ||
| On-state peak voltage | VTM | 2.5 | V | ITM=100mA, peak IF =Rated IFT | 4 | ||
| Critical rise rate of off-state voltage (MOC305X) | dv/dt | 1000 | V/μs | VPEAK =400V, IF =0 | 4 | ||
| LED trigger current (MOC3053) | IFT | 5 | mA | Main terminal Voltage =3V | 4 | ||
| Maintain current | IH | 250 | uA | 4 |
CAD (KiCad official)
- Symbol:
MOC3053M - Footprint:
Package_DIP:DIP-6_W7.62mm - 3D model: DIP-6 (KiCad packages3D, STEP)
- 3D model files:
moc3053m-etched.step/moc3053m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);moc3053m.step/moc3053m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: AOTE datasheet (13 pp, sha256
02b196429c146685, retrieved 2026-10-15, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).