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HCPL-061A-500E

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Broadcom AVAGO Logic Output Optoisolators, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HCPL-061A-500E

Broadcom AVAGO · Logic Output Optoisolators · SO-8

HCPL-061A-500E from Broadcom AVAGO, in a SO-8. 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 NC unconnected Not connected (NC) on the single-channel HCPL-061A per the functional diagram, and the datasheet states no function for this pin.
2 ANODE input LED anode input; the input schematic specifies a forward current IF of 3.0 mA to 10 mA (recommended high-level input current) and an input low-level voltage VFL of -3 V to 0.8 V.
3 CATHODE input LED cathode input; the absolute maximum reverse input voltage VR is 3 V, and the input reverse breakdown voltage BVR is 3 V minimum at IR = 100 µA.
4 NC unconnected Not connected (NC) on the single-channel HCPL-061A per the functional diagram, and the datasheet states no function for this pin.
5 GND power_in Ground reference for the output-side detector; a 0.1 µF bypass capacitor between pins 5 and 8 is required, with total lead length to the isolator pins not exceeding 10 mm.
6 VO output Open-collector Schottky-clamped output; the maximum output collector current is 50 mA per channel, the output voltage absolute maximum is -0.5 V to 7 V, and the recommended pull-up resistor RL is 330 Ω to 4 kΩ.
7 VE input Enable input for strobing the detector; the high-level enable voltage VEH is 2.0 V to VCC and the low-level enable voltage VEL is 0 V to 0.8 V, with an absolute maximum of -0.5 V to 5.5 V.
8 VCC power_in Detector supply voltage; the recommended supply range is 4.5 V to 5.5 V and the absolute maximum is -0.5 V to 7 V.

Key specifications

Parameter Value
Manufacturer Broadcom AVAGO
Package SO-8
Category Optoisolators
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Output Voltage (Each channel) VO -0.5 7 V 7
Output Collector Current (Each Channel) IO 50 mA Each channel 7
Output Power Dissipation (Each Channel) PO 60 mW Each channel; note 3 (derate linearly above 80 °C at 2.7 mW/°C, SOIC-8) 7
Enable Input Voltage VE -0.5 5.5 V 7
Supply Voltage VCC -0.5 7 V Note 2: 1 minute maximum 7
Reverse Input Voltage VR 3 V 7
Average Input Current IF(AVG) 10 mA Note 1 7
Operating Temperature (absolute maximum) TA -40 85 °C 7
Storage Temperature TS -55 125 °C 7
Input Voltage, Low Level VFL -3 0.8 V 7
Input Current, High Level IFH 3 10 mA 7
Power Supply Voltage VCC 4.5 5.5 V 7
High Level Enable Voltage VEH 2 V Printed maximum is VCC 7
Low Level Enable Voltage VEL 0 0.8 V 7
Output Pull-up Resistor RL 330 4 Ω Printed as 4k Ω; max given as 4 kΩ 7
Operating Temperature (recommended) TA -40 85 °C 7
High Level Output Current IOH 100 µA VCC = 5.5 V, VO = 5.5 V, VF = 0.8 V, VE = 2.0 V 8
Low Level Output Voltage (sinking) VOL 0.4 0.6 V VCC = 5.5 V, IOL = 13 mA, IF = 3.0 mA, VE = 2.0 V 8
High Level Supply Current ICCH 7 10 mA VE = 0.5 V, VCC = 5.5 V 8
Low Level Supply Current ICCL 8 13 mA VE = 0.5 V, VCC = 5.5 V 8
High Level Enable Current IEH -1.6 -0.6 mA VCC = 5.5 V, VE = 2.0 V 8
Low Level Enable Current IEL -1.6 -0.9 mA VCC = 5.5 V, VE = 0.5 V 8
Input Forward Voltage VF 1 1.3 1.6 V IF = 4 mA 8
Input Reverse Breakdown Voltage BVR 3 5 V IR = 100 µA 8
Input Current Threshold, High to Low ITHL 1.5 3 mA VCC = 5.5 V, VO = 0.6 V, IO > 13 mA (Sinking) 9
Propagation Delay Time to High Output Level tPLH 52 100 ns IF = 3.5 mA, VCC = 5.0 V, VE = Open, CL = 15 pF, RL = 350 Ω 9
Propagation Delay Time to Low Output Level tPHL 53 100 ns 9
Pulse Width Distortion PWD 11 45 ns 9
Propagation Delay Skew tPSK 60 ns 9
Output High Level Common Mode Transient Immunity (HCPL-061A) /CMH/ 1 5 kV/µs VCM = 50 V, VCC = 5.0 V, RL = 350 Ω, IF = 0 mA, TA = 25°C 9
Output Low Level Common Mode Transient Immunity (HCPL-061A) /CML/ 1 5 kV/µs VCM = 50 V, VCC = 5.0 V, RL = 350 Ω, IF = 3.5 mA, VO(MAX) = 0.8 V, TA = 25°C 9
Input-Output Momentary Withstand Voltage VISO 3750 V rms RH ≤ 50%, t = 1 min., TA = 25°C 10

CAD (KiCad official)

  • Symbol: HCPL-061A-500E
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: hcpl-061a-500e-etched.step / hcpl-061a-500e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hcpl-061a-500e.step / hcpl-061a-500e.glb are the bare package body.

Provenance

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

  • Datasheet: Broadcom AVAGO datasheet (17 pp, sha256 8461476436e3d09a, 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