PS2502-1-A

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PS2502-1-A

OPTOISOLATOR 5KV 1CH DARL 4-DIP

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仕様

Series NEPOC
Part Status Discontinued at DigiKey
Number of Channels 1
Voltage - Isolation 5000Vrms
Current Transfer Ratio (Min) 200% @ 1mA
Rise / Fall Time (Typ) 100µs, 100µs
Input Type DC
Output Type Darlington
Voltage - Output (Max) 40V
Current - Output / Channel 200mA
Voltage - Forward (Vf) (Typ) 1.17V
Current - DC Forward (If) (Max) 80 mA
Vce Saturation (Max) 1V
Operating Temperature -55°C ~ 100°C
Mounting Type Through Hole
Package 4-DIP (0.300", 7.62mm)
Supplier Device Package 4-DIP
Packaging Tube

概要

Description

PS2502-1-A is Sharp’s 1-channel optocoupler (photocoupler) in a DIP-4 package. It provides galvanic isolation between input and output by optically coupling an infrared LED to a phototransistor. The input side is driven by a LED current; the output side switches a load via the phototransistor, enabling signal transfer across voltage/noise barriers. Common uses include isolating microcontrollers from high-voltage circuits, driving relays/triacs, and providing noise-free signaling in power supplies or PLCs. Key specs to check in the datasheet are the isolation voltage (VISO), current transfer ratio (CTR) at a given IF, input forward current, and output leakage/switching speed. Typical pinout (DIP-4): Pin 1 LED anode, Pin 2 LED cathode, Pin 3 transistor emitter, Pin 4 transistor collector (verify for your exact part). Variants differ in CTR, speed, and package details. For exact electrical characteristics, consult the PS2502-1-A datasheet.

Package

8-pin DIP (DIP-8) through-hole package.

Pinout

Pin count: 4 pins (DIP-4).
Function: Optocoupler (photocoupler) with input LED and an NPN phototransistor output. Typical pinout: 1 = Anode, 2 = Cathode (LED input); 3 = Emitter, 4 = Collector (output transistor).

Manufacturer

Manufacturer: Sharp Corporation (Sharp Microelectronics).
What kind of company: A Japanese multinational electronics company that designs and manufactures a wide range of electronic components and consumer electronics, sold worldwide (e.g., optocouplers, sensors, displays, etc.).

Application

PS2502-1-A is a Sharp optocoupler with galvanic isolation. Typical applications:
- Isolated interfaces between low-voltage logic (microcontrollers) and high-voltage/noisy power sections
- Isolation in switch-mode power supplies and feedback circuits
- Relay/SSR driving and motor-control interfaces
- Industrial, medical, and telecom equipment requiring electrical isolation and noise immunity

Equivalent

Assuming PS2502-1-A is a Sharp optocoupler (phototransistor output, DIP-4), common equivalents include: PC817, LTV-817 (or LTV-817A), 4N25, HCPL-817, EL817. Note: verify CTR, input LED current, and pinout to ensure an exact replacement.

出荷

出荷方法私たち

DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。


出荷料参照（DHL/FedEx）:

DHL の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル（0.5kg）の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル（0.1kg）で、推定配送時間は5〜20営業日です。

支払い

Payment Methods

支払い期間は100％前払いです。

現在、下記の支払い方法のみを受け入れています。:

1. ペイパル

2. クレジット・デビットカード

3. ワイヤー 転送

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