OP291A

Name: OP291A
Brand: Optek
SKU: OP291A
Availability: InStock

Product FAQ

1. Is OP291A available for RFQ?

Yes. OP291A by Optek is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for OP291A?

Pricing for OP291A can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of OP291A?

OP291A is a Optek LEDs with Continuous Forward Current OP293 Full Heat Sink: 200mA and Continuous Forward Current OP298 Full Heat Sink: 200mA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for OP291A?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can OP291A be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to OP291A?

Yes. If OP291A is unavailable, obsolete, or does not meet your required lead time, we can help check similar Optek LEDs parts or compatible alternatives.

Part No:

LEDs

Manufacturer:

Optek

Description:

Gallium aluminum arsenide infrared Light Emitting Diode (LED) molded in an IR-transmissive package with wavelength centered at 890 nm, closely matching silicon phototransistor spectral response.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Continuous Forward Current OP290

150mA

Continuous Forward Current OP291

150mA

Continuous Forward Current OP292

150mA

Continuous Forward Current OP293 Board Mounted

133mA

Continuous Forward Current OP293 Free Air

100mA

Continuous Forward Current OP293 Full Heat Sink

200mA

Continuous Forward Current OP294

100mA

Continuous Forward Current OP295

100mA

Continuous Forward Current OP296

150mA

Continuous Forward Current OP297

Products Detail

The OP290 series are gallium aluminum arsenide infrared LEDs available in T-1¾, TO-18, or TO-46 packages. They offer choice of narrow or wide irradiance patterns and multiple power ranges. The series includes variants with different forward current specifications (OP290: up to 1.5A pulse, OP291: up to 100mA pulse, OP292: up to 1A pulse). Features include higher power output than GaAs equivalents, silver-copper lead frame for excellent thermal characteristics, and spectral/mechanical matching to OP593 and OP598 phototransistor series. Special variants include OP298 high irradiance output versions (5X greater power) and OP294/OP299 for low-current applications.