TCMT1109 is out of stock and can be placed on backorder.
Available Substitutes:

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Broadcom Limited
In Stock: 0
Unit Price: $0.76000
Datasheet
Optoisolator Transistor Output 3750Vrms 1 Channel 4-SOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TCMT1109

DigiKey Part Number
751-TCMT1109TR-ND - Tape & Reel (TR)
751-TCMT1109CT-ND - Cut Tape (CT)
751-TCMT1109DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TCMT1109
Description
OPTOISO 3.75KV 1CH TRANS 4-SOP
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Optoisolator Transistor Output 3750Vrms 1 Channel 4-SOP
Datasheet
 Datasheet
EDA/CAD Models
TCMT1109 Models
Product Attributes
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Category
Output Type
Transistor
Manufacturer
Vishay Semiconductor Opto Division
Voltage - Output (Max)
70V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output / Channel
50mA
Part Status
Active
Voltage - Forward (Vf) (Typ)
1.35V
Number of Channels
1
Current - DC Forward (If) (Max)
60 mA
Voltage - Isolation
3750Vrms
Vce Saturation (Max)
300mV
Current Transfer Ratio (Min)
200% @ 5mA
Operating Temperature
-40°C ~ 100°C
Current Transfer Ratio (Max)
400% @ 5mA
Mounting Type
Surface Mount
Turn On / Turn Off Time (Typ)
9.5µs, 8.5µs
Package / Case
4-SOIC (0.173", 4.40mm Width)
Rise / Fall Time (Typ)
5.5µs, 7µs
Supplier Device Package
4-SOP
Input Type
DC
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ACPL-217-56CEBroadcom Limited0516-2465-2-ND$0.76000Similar
In-Stock: 0
3,000 estimated in stock on 30-Oct-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.61000$0.61
10$0.42400$4.24
100$0.30700$30.70
500$0.25428$127.14
1,000$0.23698$236.98
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.21472$644.16
6,000$0.20338$1,220.28
9,000$0.19757$1,778.13
15,000$0.19100$2,865.00
21,000$0.18710$3,929.10
30,000$0.18330$5,499.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.