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FODM453R2V

Public Made by Adom

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onsemi Logic Output Optoisolators, SOIC-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FODM453R2V

onsemi · Logic Output Optoisolators · SOIC-5

FODM453R2V from onsemi, in a SOIC-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 of the AlGaAs input emitter, rated for 25 mA DC average forward input current, 50 mA peak (50% duty cycle, 1 ms), and 1.0 A transient (≤1 µs).
3 CATHODE passive LED cathode of the input emitter, with a reverse input voltage limit of 5 V.
4 GND power_in Output ground for the detector side, the reference for VO and VCC.
5 VO output Detector transistor output, logic high when the LED is off and logic low when the LED is on; output voltage rated -0.5 to 20 V, average output current 8 mA, peak 16 mA.
6 VCC power_in Output-side supply voltage, rated -0.5 to 30 V absolute maximum.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOIC-5
Category Optoisolators
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
Storage Temperature TSTG -40 125 °C 4
Operating Temperature TOPR -40 85 °C 4
DC/Average Forward Input Current IF (avg) 25 mA 4
Peak Forward Input Current IF (pk) 50 mA 50% duty cycle, 1ms P.W. 4
Peak Transient Input Current IF (trans) 1 A ≤1µs P.W., 300pps 4
Reverse Input Voltage VR 5 V 4
Input Power Dissipation PD 45 mW No derating required over specified operating temp range 4
Average Output Current IO (avg) 8 mA 4
Peak Output Current IO (pk) 16 mA 4
Supply Voltage VCC -0.5 30 V 4
Output Voltage VO -0.5 20 V 4
Output Power Dissipation PD 100 mW No derating required over specified operating temp range 4
Input Forward Voltage VF 1.6 1.7 V IF = 16mA, TA = 25°C 5
Input Forward Voltage VF 1.8 V IF = 16mA 5
Input Reverse Breakdown Voltage BVR 5 V IR = 10µA 5
Logic High Output Current IOH 0.001 0.5 µA IF = 0mA, VO = VCC = 5.5V, TA = 25°C 5
Logic High Output Current IOH 0.001 1 µA IF = 0 mA, VO = VCC = 15V, TA = 25°C 5
Logic High Output Current IOH 50 µA IF = 0mA, VO = VCC = 15V 5
Logic Low Supply Current ICCL 100 200 µA IF = 16mA, VO = Open, VCC = 15V 5
Logic High Supply Current ICCH 0.05 1 µA IF = 0 mA, VO = Open, VCC = 15V, TA = 25°C 5
Logic High Supply Current ICCH 2 µA IF = 0mA, VO = Open, VCC = 15V 5
Current Transfer Ratio CTR 20 50 % IF = 16mA, VCC = 4.5V, TA = 25°C, VOL = 0.4V 5
Current Transfer Ratio CTR 15 % IF = 16mA, VCC = 4.5V, VOL = 0.5V 5
Logic LOW Output Voltage VOL 0.4 V IF = 16mA, IO = 3mA, VCC = 4.5V, TA = 25°C 5
Logic LOW Output Voltage VOL 0.5 V IF = 16mA, IO = 2.4mA, VCC = 4.5 V 5
Propagation Delay Time to Logic LOW TPHL 0.4 0.8 µs RL = 1.9kΩ, IF = 16mA, TA = 25°C (Fig. 9) 5
Propagation Delay Time to Logic LOW TPHL 1 µs RL = 1.9kΩ, IF = 16mA (Fig. 9) 5
Propagation Delay Time to Logic HIGH TPLH 0.35 0.8 µs RL = 1.9kΩ, IF = 16mA, TA = 25°C (Fig. 9) 5
Propagation Delay Time to Logic HIGH TPLH 1 µs RL = 1.9kΩ, IF = 16mA (Fig. 9) 5
Common Mode Transient Immunity at Logic HIGH (FODM453) /CMH/ 15 40 kV/µs IF = 0mA, VCM = 1500VP-P, RL = 1.9kΩ, TA = 25°C (Fig. 10) 5
Common Mode Transient Immunity at Logic LOW (FODM453) /CML/ 15 40 kV/µs IF = 16mA, VCM = 1500VP-P, RL = 1.9kΩ, TA = 25°C (Fig. 10) 5
Input Forward Voltage Temperature Coefficient ∆VF/∆TA -1.8 mV/°C IF = 16mA 5
Bandwidth BW 3 MHz RL = 100Ω 5
Capacitance (Input to Output) CI-O 0.2 pF f = 1MHz 5

CAD (KiCad official)

  • Symbol: FODM453R2V
  • Footprint: Package_SO:SOIC-5-6_4.4x3.6mm_P1.27mm
  • 3D model: SOIC-5 (KiCad packages3D, STEP)
  • 3D model files: fodm453r2v-etched.step / fodm453r2v-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fodm453r2v.step / fodm453r2v.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (16 pp, sha256 44e403c95510a3c6, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF