# CYTLP2362

**OCIC** · Optocouplers - Phototransistor Output · SOP-5

CYTLP2362 from OCIC, in a SOP-5. 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; recommended forward on-current IF(ON) is 7.5 to 14 mA, absolute maximum forward current 25 mA. |
| 3 | Cathode | passive | LED cathode; pins 1 and 3 are shorted together for isolation testing, reverse voltage max 5 V. |
| 4 | GND | power_in | Ground of the photo IC output side; a 0.1 µF ceramic bypass capacitor must be connected between pins 6 and 4. |
| 5 | VO | output | Open-collector inverting output (low when LED on), max output voltage 7 V and output current 50 mA. |
| 6 | VCC | power_in | Supply voltage pin, recommended 4.5 to 5.5 V, absolute maximum 7 V, with 0.1 µF bypass capacitor to GND within 1 cm. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | OCIC |
| Package | SOP-5 |
| Category | Optocoupler/LED/Digital Tube/Photoelectric Device |
| Pins | 5 |

## 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 |  |  | 25 | mA |  | 2 |
| Forward current derating | ΔIF/ΔTa |  |  | -0.67 | mA/°C | Ta ≥110°C | 2 |
| Pulsed forward current | IFP |  |  | 40 | mA | PW ≤ 1 ms, duty = 50% (Note 1) | 2 |
| Pulsed forward current derating | ΔIFP/ΔTa |  |  | -1 | mA/°C | Ta ≥110°C | 2 |
| Transient peak forward current | IFPT |  |  | 1 | A | PW ≤ 1 µs, 300 pps (Note 2) | 2 |
| Transient peak forward current derating | ΔIFPT/ΔTa |  |  | -25 | mA/°C | Ta ≥110°C | 2 |
| Input power dissipation | PD |  |  | 40 | mW |  | 2 |
| Input power dissipation derating | ΔPD/ΔTa |  |  | -1 | mW/°C | Ta ≥110°C | 2 |
| Reverse voltage | VR |  |  | 5 | V |  | 2 |
| Output current | IO |  |  | 50 | mA |  | 2 |
| Output voltage | VO |  |  | 7 | V |  | 2 |
| Supply voltage | VCC |  |  | 7 | V |  | 2 |
| Output power dissipation | PO |  |  | 85 | mW |  | 2 |
| Output power dissipation derating | ΔPO/ΔTa |  |  | -1.5 | mW/°C | Ta ≥110°C | 2 |
| Isolation voltage | BViso |  |  | 3750 | Vrms | AC, 1 min., R.H.≤ 60% (Note 3) | 2 |
| Operating temperature | Topr | -40 |  | 85 | °C |  | 2 |
| Storage temperature | Tstg | -55 |  | 125 | °C |  | 2 |
| Soldering temperature (reflow) | Tsol |  |  | 260 | °C | Reflow, 10 s | 2 |
| Input on-state current | IF(ON) | 7.5 |  | 14 | mA | Note 1: input current rise and fall times < 0.5 µs | 3 |
| Off-state input voltage | VF(OFF) | 0 |  | 0.8 | V |  | 3 |
| Supply voltage | VCC | 4.5 |  | 5.5 | V | Note 2 (operating range, not a recommended condition) | 3 |
| Operating temperature | TOPR | -40 |  | 85 | °C | Note 2 (operating range, not a recommended condition) | 3 |
| Forward voltage | VF |  | 1.35 | 1.8 | V | IF=10mA, Ta=25°C | 3 |
| Reverse current | IR |  |  | 10 | µA | VR=5V, Ta=25°C | 3 |
| High-level output current | IOH |  |  | 100 | µA | VF=0.8V, VO=5.5V, VCC=5.5V | 3 |
| Low-level output voltage | VOL |  | 0.35 | 0.6 | V | IF=10mA, IO=13mA (Sinking) | 3 |
| High-level supply current | ICCH |  | 6 | 10 | mA | IF=0mA | 3 |
| Low-level supply current | ICCL |  | 8 | 13 | mA | IF=0mA | 3 |
| Threshold input current (H/L) | IFHL |  | 2.5 | 5 |  | IO=13mA (Sinking), VO<0.6V | 3 |
| Total capacitance is in isolation table; isolation voltage (AC, 60 s) | BVS | 3750 |  |  | Vrms | AC, 60 s (Note 1) | 3 |
| High-to-low propagation delay time | tpHL |  |  | 100 | ns | IF=0→7.5 mA, RL=350 Ω, CL=15 pF | 4 |
| Low-to-high propagation delay time | tpLH |  |  | 100 | ns | IF=7.5→0 mA, RL=350 Ω, CL=15 pF | 4 |
| Pulse width distortion | /tpHL−tpLH/ |  |  | 35 | ns | IF=7.5 mA, RL=350 Ω, CL=15 pF | 4 |
| Propagation delay skew (device to device) | tpsk | -40 |  | 40 | ns | IF=7.5 mA, RL=350 Ω, CL=15 pF | 4 |
| High-level common-mode transient immunity | CMH | -10 | 15 |  | kV/µs | VCM=1000Vp-p, IF=0 mA, VCC=3.3V/5V, Ta=25°C | 4 |
| Low-level common-mode transient immunity | CML | -10 | 15 |  | kV/µs | VCM=1000Vp-p, IF=10mA, VCC=3.3V/5V, Ta=25°C | 4 |

## CAD (KiCad official)

- Symbol: `CYTLP2362`
- Footprint: `Package_SO:SOIC-5-6_4.4x3.6mm_P1.27mm`
- 3D model: SOP-5 (KiCad packages3D, STEP)
- 3D model files: `cytlp2362-etched.step` / `cytlp2362-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cytlp2362.step` / `cytlp2362.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [OCIC datasheet](docs/cytlp2362-datasheet.pdf) (9 pp, sha256 `4332bb34ea9f6139`, retrieved 2026-11-05, 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`, 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](docs/cytlp2362-datasheet.pdf)