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

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	11d ago
viewers	ltv-816x-b: viewers · Ray	11d ago
ltv-816x-b-etched.glb	Publish 0.1.0 · Ray	11d ago
ltv-816x-b-etched.step	ltv-816x-b: factory component page (tier=lcsc) · Ray	11d ago
ltv-816x-b-hero.glb	ltv-816x-b: hero GLB from the etched model (keeps the MPN mark) · Ray	11d ago
ltv-816x-b-hero.overlay.json	Publish 0.1.0 · Ray	11d ago
ltv-816x-b.glb	Publish 0.1.0 · Ray	11d ago
ltv-816x-b.kicad_mod	Publish 0.1.0 · Ray	11d ago
ltv-816x-b.kicad_sym	Publish 0.1.0 · Ray	11d ago
ltv-816x-b.lbr	Publish 0.1.0 · Ray	11d ago
ltv-816x-b.step	Publish 0.1.0 · Ray	11d ago
package.json	Publish 0.1.0 · Ray	11d ago
page.json	Set visibility: public · Ray	11d ago
README.md	Publish 0.1.0 · Ray	11d ago

LTV-816X-B

Lite On · Transistor, Photovoltaic Output Optoisolators · DIP-4

LTV-816X-B from Lite On, in a DIP-4. 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 of the input side; forward current IF max 50 mA, reverse voltage VR max 6 V.
2	Cathode	passive	LED cathode of the input side; forward current IF max 50 mA, power dissipation 70 mW.
3	Emitter	passive	Phototransistor emitter of the output side; emitter-collector voltage VECO max 6 V.
4	Collector	passive	Phototransistor collector of the output side; VCEO max 80 V and collector current IC max 50 mA.

Key specifications

Parameter	Value
Manufacturer	Lite On
Package	DIP-4
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=20mA	9
Reverse Current	IR			10	µA	VR=4V	9
Terminal Capacitance	Ct		30	250	pF	V=0, f=1KHz	9
Collector Dark Current	ICEO			100	nA	VCE=20V, IF=0	9
Collector-Emitter Breakdown Voltage	BVCEO	80			V	IC=0.1mA, IF=0	9
Emitter-Collector Breakdown Voltage	BVECO	6			V	IE=10µA, IF=0	9
Collector Current	IC	2.5		30	mA		9
Current Transfer Ratio	CTR	50		600	%	IF=5mA, VCE=5V	9
Collector-Emitter Saturation Voltage	VCE(sat)		0.1	0.2	V	IF=20mA, IC=1mA	9
Floating Capacitance	Cf		0.6	1	pF	V=0, f=1MHz	9
Cut-Off Frequency	fc		80		kHz	VCE=5V, IC=2mA, RL=100Ω, -3dB	9
Response Time (Rise)	tr		4	18	µs	VCE=2V, IC=2mA, RL=100Ω	9
Response Time (Fall)	tf		3	18	µs	VCE=2V, IC=2mA, RL=100Ω	9
Forward Current	IF			50	mA	Ta=25°C	8
Input Reverse Voltage	VR			6	V	Ta=25°C	8
Input Power Dissipation	P			70	mW	Ta=25°C	8
Collector-Emitter Voltage	VCEO			80	V	Ta=25°C	8
Emitter-Collector Voltage	VECO			6	V	Ta=25°C	8
Collector Current	IC			50	mA	Ta=25°C	8
Collector Power Dissipation	PC			150	mW	Ta=25°C	8
Total Power Dissipation	Ptot			200	mW	Ta=25°C	8
Isolation Voltage	Viso			5000	Vrms	AC for 1 minute, R.H. = 40~60%	8
Operating Temperature	Topr	-30		100	°C		8
Storage Temperature	Tstg	-55		125	°C		8
Soldering Temperature	Tsol			260	°C	For 10 seconds	8

CAD (KiCad official)

Symbol: LTV-816X-B
Footprint: Package_DIP:DIP-4_W7.62mm
3D model: DIP-4 (KiCad packages3D, STEP)
3D model files: ltv-816x-b-etched.step / ltv-816x-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ltv-816x-b.step / ltv-816x-b.glb are the bare package body.

Provenance

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

Datasheet: Lite On datasheet (13 pp, sha256 bc0a1cde7f263881, retrieved 2026-10-18, 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