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Generated by kicad-footprint-generator · KiCad file format 20260206

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moc3052-etched.step	moc3052: factory component page (tier=lcsc) · Ray	7d ago
moc3052-hero.glb	moc3052: hero GLB from the etched model (keeps the MPN mark) · Ray	7d ago
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MOC3052

Lite On · Triac, SCR Output Optoisolators · DIP-6

MOC3052 from Lite On, 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	passive	LED anode input; max forward current IF = 50 mA, max reverse voltage VR = 6 V.
2	Cathode	passive	LED cathode input; max forward current IF = 50 mA; trigger current IFT ≤ 10 mA (MOC3052) to latch output with main terminal voltage = 3 V.
3	NC	unconnected	No internal connection.
4	MT2	passive	Triac output Main Terminal 2; max peak off-state voltage VDRM = 600 V, peak repetitive surge current ITSM = 1 A (PW = 1 ms, 120 pps), peak on-state voltage VTM = 3.0 V max at ITM = 100 mA peak.
5	MT1	passive	Triac output Main Terminal 1 (substrate); max peak off-state voltage VDRM = 600 V; holding current IH typ. 200 µA.
6	NC	unconnected	No internal connection.

Key specifications

Parameter	Value
Manufacturer	Lite On
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 Voltage	VF		1.15	1.5	V	IF=20mA	6
Reverse Current	IR		0.05	10	A	VR=6V	6
Peak Blocking Current, Either Direction	IDRM		10	100	nA	VDRM = 600V	6
Peak On-State Voltage, Either Direction	VTM		1.7	3	V	ITM=100 mA Peak	6
Critical rate of Rise of Off-State Voltage	dv/dt	1000			V/s	Vin=240Vrms	6
LED Trigger Current (Current Required to Latch Output, Either Direction), MOC3052	IFT			10	mA	Main Terminal Voltage = 3V	6
Holding Current, Either Direction	IH		200		A		6
Recommended operating forward current (between max IFT of MOC3052 and absolute max IF)	IF	10		50	mA	Footnote *3: between max IFT (10 mA for MOC3052) and absolute max IF	6
Forward Current	IF			50	mA		5
Reverse Voltage	VR			6	V		5
Junction Temperature (input)	TJ			125	oC		5
Power Dissipation (input)	P			100	mW		5
Off-State Output Terminal Voltage	VDRM			600	V		5
Peak Repetitive Surge Current	ITSM			1	A	PW=1ms, 120pps	5
Collector Power Dissipation	PC			300	mW		5
Total Power Dissipation	Ptot			330	mW		5
Isolation Voltage	Viso			5000	Vrms	AC for 1 minute, R.H. = 40 ~ 60%	5
Operating Temperature	Topr	-40		100	oC		5
Storage Temperature	Tstg	-55		150	oC		5
Soldering Temperature	Tsol			260	oC	For 10 seconds	5

CAD (KiCad official)

Symbol: MOC3052
Footprint: Package_DIP:DIP-6_W7.62mm
3D model: DIP-6 (KiCad packages3D, STEP)
3D model files: moc3052-etched.step / moc3052-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); moc3052.step / moc3052.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Lite On datasheet (12 pp, sha256 2b92e86d9fad3800, retrieved 2026-10-21, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF