IS181B

Product Status Active
Number of Channels 1
Voltage - Isolation 3750Vrms
Current Transfer Ratio (Min) 130% @ 5mA

OPTOISO 3.75KV TRANS MINI-FLAT

$0.57 / unit
Volume discounts
100% Genuine 24H Quote Worldwide Expert Support

IS181B Specifications

18 parameters
Product Status
Active
Number of Channels
1
Voltage - Isolation
3750Vrms
Current Transfer Ratio (Min)
130% @ 5mA
Current Transfer Ratio (Max)
260% @ 5mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
4μs, 3μs
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
80V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.2V
Current - DC Forward (If) (Max)
50 mA
Vce Saturation (Max)
200mV
Operating Temperature
-55°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
4-SMD, Gull Wing
Supplier Device Package
-

About IS181B

The Isocom Components IS181B is a Transistor, Photovoltaic Output Optoisolators electronic component manufactured by Isocom Components. Buy IS181B from seekcomp, your trusted IS181B supplier and professional Isocom Components distributor. OPTOISO 3.75KV TRANS MINI-FLAT. This IS181B component features Operating Temperature: -55°C ~ 100°C, Mounting Type: Surface Mount, Package / Case: 4-SMD, Gull Wing.

Key Specifications

Operating Temperature-55°C ~ 100°C
Mounting TypeSurface Mount
Package / Case4-SMD, Gull Wing

The IS181B offers 16 documented technical parameters. Additional specifications include Product Status (Active), Number of Channels (1), Voltage - Isolation (3750Vrms), Current Transfer Ratio (Min) (130% @ 5mA), Current Transfer Ratio (Max) (260% @ 5mA). For complete technical data, refer to the Parameters table above.

Download IS181B PDF Datasheet for pinout diagrams, application circuits, and performance curves.

About Isocom Components

Isocom Components manufactures high-performance optoelectronic devices, serving critical roles in the industrial, medical, and telecom sectors through robust electrical isolation solutions. As your dedicated Isocom Components distributor, seekcomp provides direct access to 3316+ individual items across 7 distinct product categories, including industry-standard transistor output optoisolators, gate drivers, and solid state relays.

Isocom Components IS181B in stock — available for immediate purchase from seekcomp. As a professional Isocom Components distributor and IS181B supplier, we guarantee 100% genuine and original components sourced directly from the manufacturer. We offer competitive IS181B pricing, flexible order quantities, and reliable worldwide shipping. Submit a Request for Quote (RFQ) to get the best IS181B price with fast delivery. Download the IS181B PDF datasheet for complete technical specifications.
Request a Quote

Frequently Asked Questions

What is the Isocom Components IS181B?

The Isocom Components IS181B is a Transistor, Photovoltaic Output Optoisolators electronic component manufactured by Isocom Components. Designed for professional applications, this Isocom Components Transistor, Photovoltaic Output Optoisolators offers reliable performance in industrial, automotive, and consumer electronics systems. seekcomp maintains verified stock of the IS181B for immediate worldwide shipment.

What is the IS181B cross reference or equivalent?

The IS181B cross reference and equivalent parts can be identified using the Isocom Components IS181B datasheet specifications. Common IS181B alternatives are typically found within the Isocom Components Transistor, Photovoltaic Output Optoisolators product family. Contact seekcomp for IS181B cross-reference assistance — our engineers can recommend compatible substitutes based on your application requirements.

Where can I buy the IS181B from a trusted distributor?

You can buy the IS181B from seekcomp, an authorized Isocom Components distributor and professional IS181B supplier. We stock genuine Isocom Components IS181B components sourced through verified supply channels. Submit a Request for Quote on this page to purchase the IS181B with competitive pricing and worldwide delivery.

How do I get the IS181B price and request a quote?

To get the current IS181B price, submit a Request for Quote (RFQ) on this page. seekcomp provides competitive Isocom Components IS181B pricing with volume discounts available for bulk orders. Our team will respond with a detailed IS181B quote — including unit price, lead time, and shipping options — within 24 hours.

Where can I download the IS181B PDF datasheet and specifications?

The IS181B PDF datasheet is available for free download on this page. Click the Datasheet button to access the complete Isocom Components IS181B technical specifications, including electrical characteristics, pinout diagrams, mechanical dimensions, and application notes. Use the IS181B datasheet to verify compatibility before ordering.

Is the IS181B in stock? What is the lead time and shipping?

Yes, the Isocom Components IS181B is currently in stock at seekcomp and available for immediate shipment worldwide. For in-stock IS181B orders, we offer same-day or next-day dispatch. Lead time and exact IS181B shipping details will be confirmed in your quote. We ship to 200+ countries via DHL, FedEx, and UPS.

Featured Product Lines

View All Brands

Industry News & Market Updates

View All News