TLP521-1 The OCIC TLP521-1 is an optically coupled isolator featuring an infrared LED and an NPN silicon photo transistor. It offers 5000VRMS isolation voltage and a wide operating temperature range.
Mfr Part #:

TLP521-1

Available from 1 distributors
Mfr Name: OCIC
OCIC
The OCIC TLP521-1 is an optically coupled isolator featuring an infrared LED and an NPN silicon photo transistor. It offers 5000VRMS isolation voltage and a wide operating temperature range.
✓ Total Stock: 2,540 pcs

TLP521-1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,540 pcs
2540 pcs On Request 1 On Request On Request 20+ On Request On Request

TLP521-1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present
Storage Temperature
Tape & Reel

TLP521-1 Description

Short technical summary and product information.

The TLP521-1 series from OCIC is an optically coupled isolator designed for reliable signal transmission between systems of different potentials and impedances. It comprises an infrared light-emitting diode and an NPN silicon photo transistor housed in a space-efficient Dual In Line Plastic Package.

 

Key electrical specifications include an AC isolation voltage of 5000VRMS, a maximum collector-to-emitter voltage of 55V, and a maximum collector current of 50mA. The device operates across a wide temperature range, with the TLP521 variant specified from -55°C to 110°C, and the TLP521-2/TLP521-4 variants from -40°C to 105°C.

 

Applications for the TLP521-1 include computer terminals, industrial system controllers, and measuring instruments. The component is available in various configurations, including options for VDE approval, 10mm lead spacing, and surface mounting with tape and reel packaging.

 

This optocoupler is suitable for designs requiring robust isolation and signal integrity. Its through-hole mounting type and standard package quantity of 50 make it convenient for various assembly processes.

TLP521-1 Quick Information

Product Type: Optocoupler
Series: TLP521
Canonical Name: TLP521-1 Optocoupler
Subcategory: Transistor Output

TLP521-1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

TLP521-1 Features

  • 5000VRMS AC isolation voltage.
  • Wide operating temperature range.
  • NPN silicon photo transistor output.
  • Space-efficient Dual In Line package.
  • Suitable for signal transmission.

TLP521-1 Applications

  • Used in computer terminals.
  • Ideal for industrial controllers.
  • Applicable to measuring instruments.
  • Transmits signals between potentials.

TLP521-1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the AC isolation voltage of the TLP521-1?

The AC isolation voltage is 5000VRMS.

What is the operating temperature range for the TLP521-1?

The operating temperature range for the TLP521 is -55°C to 110°C, and for TLP521-2/TLP521-4 it is -40°C to 105°C.

What is the maximum collector current for the TLP521-1?

The maximum collector current is 50mA.

What type of output does the TLP521-1 have?

The TLP521-1 has an NPN silicon photo transistor output.

What are some applications for the TLP521-1?

Applications include computer terminals, industrial system controllers, and measuring instruments.

Home

Categories