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TLP621-2

The Isocom Components TLP621-2 is a photocoupler featuring two isolated channels in a DIP package. It offers a Collector-Emitter Voltage of 55V and a Current Transfer Ratio of 50%.

✓ Total Stock: 129 pcs

$ Price Range: $0.33

TLP621-2 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	129 pcs On Request	129 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TLP621-2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Isocom Components
Channels	2
Forward Current	60 mA
Operating Temperature	100 °C
Power Dissipation	100 mW
Reverse Voltage	5 V

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TLP621-2 Description

Short technical summary and product information.

The TLP621-2 from Isocom Components is a photocoupler designed for various applications requiring optical isolation. It consists of a gallium arsenide infrared emitting diode optically coupled to a photo-transistor.

This component features two isolated channels housed within an eight-lead plastic DIP package. Key electrical specifications include a maximum Collector-Emitter Voltage of 55V and a minimum Current Transfer Ratio of 50% at 5mA forward current and 5V VCE. The isolation voltage is rated at 5300Vrms.

The TLP621-2 operates within a temperature range of -55°C to 100°C. Its DIP package facilitates through-hole mounting, making it suitable for a wide range of circuit designs. This device is commonly used in programmable controllers and AC/DC input modules.

TLP621-2 Quick Information

Product Type: Photocoupler

Canonical Name: TLP621-2 Photocoupler

Subcategory: Transistor Output

TLP621-2 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TLP621-2 Estimated Pricing

Qty	Low	High
1+	$0.33	$0.33

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

TLP621-2 Features

Dual channel photocoupler.
55V Collector-Emitter Voltage.
50% minimum Current Transfer Ratio.
5300Vrms isolation voltage.
DIP package for through-hole mounting.

TLP621-2 Applications

Used in programmable controller input modules.
Suitable for AC/DC input module isolation.
Enables solid state relay switching isolation.
Provides two isolated channels for coupling.

TLP621-2 FAQs

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

What is the collector-emitter voltage rating?

55V minimum.

What is the current transfer ratio?

50% minimum at IF=5mA, VCE=5V.

What is the maximum forward current?

60mA.

What is the isolation voltage?

5300 Vrms.

What is the operating temperature range?

-55°C to 100°C.

What package is available?

DIP.

How many channels does it have?