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OP555B The TT Electronics OP555B is a phototransistor with a peak wavelength of 935 nm. It operates within a temperature range of -40°C to +100°C and features a through-hole mounting style.
Mfr Part #:

OP555B

Available from 1 distributors
Mfr Name: Optek Technology
Optek Technology
The TT Electronics OP555B is a phototransistor with a peak wavelength of 935 nm. It operates within a temperature range of -40°C to +100°C and features a through-hole mounting style.
✓ Total Stock: 1,762 pcs
$ Price Range: $1.64

OP555B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
1,762 pcs
On Request
1762 pcs On Request 1 On Request On Request 98 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.

OP555B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Height
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OP555B Description

Short technical summary and product information.

The TT Electronics OP555B is a phototransistor designed for various optical sensing applications. It features a peak wavelength sensitivity of 935 nm and a collector-emitter voltage (VCEO) of up to 30V.

 

This component has a maximum power dissipation of 100 mW and a maximum on-state collector current of 4.7 mA. The dark current is rated at 100 nA. The operating temperature range for the OP555B is from -40°C to +100°C.

 

Packaged in a compact case measuring 4.57 mm x 2.67 mm x 6.22 mm, it is designed for through-hole mounting. The lens color is blue, and it comes in bulk packaging. The half-intensity angle is 28 degrees.

OP555B Quick Information

Product Type: Phototransistor
Canonical Name: OP555B Phototransistor
Subcategory: Optical Detectors and Sensors

OP555B Compliance

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

OP555B Estimated Pricing

Qty Low High
1+ $1.64 $1.64

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

OP555B Features

  • Phototransistor with 935 nm peak wavelength.
  • 30V collector-emitter voltage (VCEO max).
  • Operates from -40°C to +100°C.
  • Through-hole mounting style.
  • Compact package dimensions.

OP555B Applications

  • Used in signal isolation circuits
  • Suitable for switching applications
  • Ideal for control modules
  • Supports industrial automation

OP555B FAQs

5 frequently asked questions generated from this part’s specifications.
What is the peak wavelength of the OP555B phototransistor?

The peak wavelength is 935 nm.

What is the maximum collector-emitter voltage (VCEO) for the OP555B?

The maximum collector-emitter voltage (VCEO) is 30 V.

What is the operating temperature range for the OP555B?

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

How is the OP555B phototransistor mounted?

It is designed for through-hole mounting.

What is the package type for the OP555B?

The package dimensions are 4.57 mm x 2.67 mm x 6.22 mm.

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