Mfr Part #:

TLP383

Mfr Name: Toshiba

The Toshiba TLP383 is a low-input, high-isolation photocoupler featuring a phototransistor optically coupled to an infrared LED. It offers 5000 Vrms isolation and operates from -55 to 125°C.

✓ Total Stock: 9,747 pcs

$ Price Range: $0.33

TLP383 Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	7,177 pcs On Request	7177 pcs	On Request	1	On Request	On Request	18+	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	1,570 pcs On Request	1570 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	18+	On Request	2026-06-03 08:15:21

TLP383 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Toshiba
Storage Temperature	-55 to 125 °C
Tape & Reel	Yes

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TLP383 Description

Short technical summary and product information.

The Toshiba TLP383 is a photocoupler designed for applications requiring high isolation and low input current. It consists of an infrared LED optically coupled to a phototransistor, housed in a 4-pin SO6L package suitable for high-density surface mounting.

Key electrical specifications include a minimum collector-emitter voltage of 80V and a minimum current transfer ratio of 50%. The device boasts a high isolation voltage of 5000 Vrms, making it suitable for demanding environments. It operates reliably across a wide temperature range of -55°C to 125°C.

Mechanical parameters such as creepage distance and clearance are specified at 8.0 mm, with an internal isolation thickness of 0.4 mm. The TLP383 is designed for applications like Programmable Logic Controllers (PLCs), AC Adapters, and I/O Interface Boards, where robust isolation and compact size are critical.

This photocoupler complies with various safety standards, including UL, cUL, VDE, and CQC approvals, ensuring its suitability for a wide range of global applications.

TLP383 Quick Information

Product Type: Photocoupler

Series: TLP

Canonical Name: TLP383 Photocoupler

Subcategory: Transistor, Photovoltaic Output

TLP383 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

TLP383 Estimated Pricing

Qty	Low	High
1+	$0.33	$0.33

Estimated market price range - modelled values for guidance only, not live distributor offers.

TLP383 Features

High isolation voltage of 5000 Vrms.
Wide operating temperature range: -55 to 125°C.
Minimum collector-emitter voltage of 80V.
Minimum current transfer ratio of 50%.
SO6L package for surface mounting.

TLP383 Applications

Suitable for Programmable Logic Controllers.
Used in AC Adapter circuits.
Ideal for I/O Interface Boards.
Designed for high-density applications.

TLP383 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the minimum collector-emitter voltage of the TLP383?

80 V.

What is the isolation voltage rating of the TLP383?

5000 Vrms (minimum).

What is the operating temperature range of the TLP383?

-55 to 125 °C.

What package is the TLP383 available in?

SO6L surface mount package.

What is the minimum current transfer ratio of the TLP383?

50%.

What is the maximum input forward current?

50 mA.

What is the maximum collector power dissipation?

150 mW.

TLP383 Alternate Parts

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