Alternatives to CEL PS2701A-1-A
CEL PS2701A-1-A and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 PS2701A-1-ACEL |  PS2701A-1-F3-ARenesas Electronics Corporation | PS2701A-1Y-F3-ARenesas Electronics Corporation | +4more | |
|---|---|---|---|---|
| FFF Compatibility | The physical package, lead dimensions, and pinout (1: Anode, 2: Cathode, 3: Emitter, 4: Collector) are identical to the original part.Identical 4-SOP package layout, mounting style, and dimensions.Fully equivalent electrical characteristics with identical ratings for isolation voltage, forward voltage, and CTR. | Utilizes the identical 4-SOP package footprint and pin mapping.Physical dimensions and package shape match the baseline part.Shares exact electrical and safety ratings including 3750Vrms isolation and 70V output breakdown voltage. | ||
 AI Summary | PS2701A-1-A by CEL: Optoisolator Transistor Output 3750Vrms 1 Channel 4-SOP. | This is the manufacturer-recommended direct replacement for the discontinued bulk/tube variant. It shares identical silicon, package, and specifications, but is supplied in Tape & Reel packaging for high-density pick-and-place assembly.
| This is the environmentally friendly, halogen-free version of the original series. It maintains full electrical and physical compatibility, providing a drop-in replacement with active lifecycle support.
| |
| Lifecycle Status | Unknown | Active | Unknown | |
| Market Availability | Non-stock | In stock | Unknown | |
| REACH | REACH | REACH | Unknown | |
| RoHS | RoHS | RoHS | Unknown | |
| Description | Optoisolator Transistor Output 3750Vrms 1 Channel 4-SOP | Optoisolator Transistor Output 3750Vrms 1 Channel 4-SOP | This is the environmentally friendly, halogen-free version of the original series. It maintains full electrical and physical compatibility, | |
| Manufacturer | CEL | Renesas Electronics Corporation | Renesas Electronics Corporation | |
| Type | Optocouplers, Optoisolators | Optocouplers, Optoisolators | Component | |
| Datasheet | Open | Open | N/A | |
| Lead Time | 7 weeks | 12 weeks | Unknown | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.49.8000 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Input Type | DC | - | - | |
| Output Type | Transistor | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | 4-SMD, Gull Wing | - | - | |
| Number of Channels | 1 | - | - | |
| Voltage - Isolation | 3750Vrms | - | - | |
| Vce Saturation (Max) | 300mV | - | - | |
| Operating Temperature | -55°C ~ 100°C | - | - |
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Frequently asked questions
The lifecycle status of the CEL PS2701A-1-A is currently unconfirmed. The parts listed here are qualified equivalents you can fall back on if it becomes hard to source.
The closest qualified second sources for the CEL PS2701A-1-A are the PS2701A-1-F3-A (Renesas Electronics Corporation) and the PS2701A-1Y-F3-A (Renesas Electronics Corporation), out of 6 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the PS2701A-1-A are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The PS2701A-1-A (CEL) is a part in the Optocouplers, Optoisolators category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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