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TCMT1104 The Vishay Dale TCMT1104 is a single-channel optocoupler featuring a phototransistor output. It offers 3750Vrms isolation and is housed in a surface-mount 4-SOP package.
Mfr Part #:

TCMT1104

Available from 4 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale TCMT1104 is a single-channel optocoupler featuring a phototransistor output. It offers 3750Vrms isolation and is housed in a surface-mount 4-SOP package.
✓ Total Stock: 225,131 pcs
$ Price Range: $0.39

TCMT1104 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
212,706 pcs
On Request
212706 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
10,020 pcs
On Request
10020 pcs On Request 1 On Request On Request 16+ On Request 2026-06-03 08:15:28
Smaxon Electronics ✓
Non-Authorised Inventory information
1,415 pcs
On Request
1415 pcs On Request 1 On Request On Request 04+ On Request On Request
ACK ELEKTRONIK ✓
Non-Authorised Inventory information
990 pcs
On Request
990 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TCMT1104 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Current Transfer Ratio (Max)
Current Transfer Ratio (Min)
Industrial Grade
Input Type
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Output Type
Rise
Supplier Device Package
Supplier Package
Tape & Reel
Turn On
Vce Saturation (Max)
Voltage
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TCMT1104 Description

Short technical summary and product information.

The Vishay Dale TCMT1104 is a single-channel optocoupler designed for applications requiring electrical isolation. It consists of an infrared-emitting diode coupled to a phototransistor, providing a robust isolation barrier.

 

Key electrical specifications include an AC isolation test voltage of 3750Vrms and a minimum Current Transfer Ratio (CTR) of 160% at 10mA, with a maximum CTR of 320% at 10mA. The Vce Saturation voltage is a maximum of 300mV. The device operates with a DC input type and handles up to 60mA of current.

 

This optocoupler is suitable for a wide operating temperature range of -40°C to 100°C. It is packaged in a 4-SOIC (0.173", 4.40mm Width) with a surface mount type, making it convenient for automated assembly processes.

 

Applications for the TCMT1104 include programmable logic controllers, modems, and answering machines, where reliable signal isolation is critical.

TCMT1104 Quick Information

Product Type: Optocoupler
Series: TCMT110.
Canonical Name: TCMT1104 Optocoupler
Subcategory: Phototransistor Output

TCMT1104 Compliance

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

TCMT1104 Estimated Pricing

Qty Low High
1+ $0.39 $0.39

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

TCMT1104 Features

  • 3750Vrms isolation voltage rating.
  • Single channel phototransistor output.
  • Minimum CTR of 160% at 10mA.
  • Surface mount 4-SOP package.
  • Wide operating temperature range.

TCMT1104 Applications

  • Used in programmable logic controllers.
  • Suitable for modem applications.
  • Applicable for answering machines.
  • General purpose isolation needs.

TCMT1104 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the TCMT1104 optocoupler?

The AC isolation test voltage is 3750 V RMS.

What is the minimum Current Transfer Ratio (CTR) for the TCMT1104?

The minimum CTR is 160% at 10mA.

What is the maximum Vce Saturation voltage for this optocoupler?

The maximum Vce Saturation voltage is 300mV.

What is the operating temperature range for the TCMT1104?

The operating temperature range is -40°C to 100°C.

What type of output does the TCMT1104 have?

The output type is Transistor.

What package is the TCMT1104 supplied in?

The package is a 4-SOIC with a width of 4.40mm.

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