PS2501-1-A
Transistor, Photovoltaic Output Optoisolators Manufacturer:
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onzuu Part #:
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PS2501-1-A
903-PS2501-1-A
Explore GT PS2501 optocoupler specifications, download PS2501-A datasheet, find compatible parts, and discover where to buy it online in Russia.
PS2501-1-A Description
GT PS2501 Overview
GT PS2501 is a common search term in Russian electronic markets, but technically, the correct part number is PS2501-A. It is a high-speed optocoupler used for signal isolation between circuits, widely applied in automation, power supply, and industrial control.
Although “GT” is not officially part of the component name, many users include it when searching in online stores or local distributors — especially in Russia. Therefore, this page uses both terms for better clarity and search accessibility.
GT PS2501 Datasheet PDF
- Download PS2501-A Datasheet (PDF)
- Type: 4-pin optocoupler, transistor output
- Speed: 100 kHz (typ.)
- Insulation Voltage: 3750 Vrms
Technical Specifications of PS2501-A
| Parameter | Value |
|---|---|
| Output Type | Phototransistor |
| Input Current | 10 mA typical |
| CTR (Current Transfer Ratio) | 50% to 600% |
| Insulation Voltage | 3750 Vrms |
| Switching Time | 3 μs typ. |
| Package Type | DIP-4 / SMD-4 |
На русском: GT PS2501 / PS2501-A
GT PS2501 — это часто используемое обозначение в России для оптопары PS2501-A. Хотя «GT» не является официальной частью названия, многие пользователи и дистрибьюторы используют его для удобства поиска.
Этот компонент предназначен для изоляции сигналов и широко применяется в системах управления, источниках питания, микроконтроллерных схемах.
Характеристики:
- Изоляция: до 3750 В
- Выход: фототранзистор
- Частота переключения: до 100 кГц
- Форм-фактор: DIP4 или SMD4
Replacements and Equivalent Models
- PC817 – Slower but cheaper, widely used
- TLP521 – Toshiba equivalent
- PS2561 – Enhanced version of PS2501
For high-speed or precision applications, consider using PS2561-1 or TLP785.
Where to Buy GT PS2501 / PS2501-A in Russia
- Ozon.com – May list as “GT PS2501”
✅ Tip: Search both GT PS2501 and PS2501-A to get all relevant listings.
About Onzuu
Onzuu is a trusted electronic components distributor serving engineers and businesses worldwide. We provide original parts such as PS2501-A with datasheets, tech support, and fast B2B fulfillment. Contact us to request a quote or volume pricing.
Technical specifications
| Current Transfer Ratio (Max) | 600% @ 5mA | |
| Rise / Fall Time (Typ) | 3µs, 5µs | |
| Output Type | Transistor | |
| Product Status | Not For New Designs | |
| Supplier Device Package | 4-DIP | |
| Package / Case | 4-DIP (0.300", 7.62mm) | |
| Number of Channels | 1 | |
| Current Transfer Ratio (Min) | 80% @ 5mA | |
| REACH Status | REACH Affected | |
| Mfr | Renesas Electronics Corporation | |
| Voltage - Forward (Vf) (Typ) | 1.17V | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Operating Temperature | -55°C ~ 100°C | |
| Input Type | DC | |
| Voltage - Isolation | 5000Vrms | |
| ECCN | EAR99 | |
| Mounting Type | Through Hole | |
| Voltage - Output (Max) | 80V | |
| Series | NEPOC | |
| HTSUS | 8541.49.8000 | |
| Package | Tube | |
| Vce Saturation (Max) | 300mV | |
| Current - Output / Channel | 50mA | |
| Turn On / Turn Off Time (Typ) | - | |
| Current - DC Forward (If) (Max) | 80 mA | |
| Base Product Number | PS2501 |
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