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Changsha Purple Horn E-Commerce Co., Ltd.

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China Black Flat Top Lens Miniature SMD Phototransistor TONYU DYWH-PT26-21B/CT for
China Black Flat Top Lens Miniature SMD Phototransistor TONYU DYWH-PT26-21B/CT for

  1. China Black Flat Top Lens Miniature SMD Phototransistor TONYU DYWH-PT26-21B/CT for

Black Flat Top Lens Miniature SMD Phototransistor TONYU DYWH-PT26-21B/CT for

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Current - Collector(Ic) 20mA
Collector - Emitter Voltage VCEO 30V
Current - Dark(Id) 50nA
Peak Wavelength 840nm
Operating Temperature -25℃~+85℃
Description 20mA 30V 50nA 840nm 1206 Phototransistors RoHS
Mfr. Part # DYWH-PT26-21B/CT
Package 1206
Model Number DYWH-PT26-21B/CT

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  1. Product Details
  2. Company Details

Product Specification

Current - Collector(Ic) 20mA Collector - Emitter Voltage VCEO 30V
Current - Dark(Id) 50nA Peak Wavelength 840nm
Operating Temperature -25℃~+85℃ Description 20mA 30V 50nA 840nm 1206 Phototransistors RoHS
Mfr. Part # DYWH-PT26-21B/CT Package 1206
Model Number DYWH-PT26-21B/CT

TONYU SMD Phototransistor - DYWH-PT26-21B/CT

The TONYU DYWH-PT26-21B/CT is a miniature SMD (Surface Mount Device) phototransistor featuring a black, flat-top lens. Designed for high sensitivity and fast response times, this Pb-free component is spectrally matched to visible and infrared emitting diodes. It is an ideal solution for applications requiring precise light detection and switching capabilities.

Product Attributes

  • Brand: TONYU
  • Model: DYWH-PT26-21B/CT
  • Type: SMD Phototransistor
  • Package: Miniature SMD
  • Lens: Black, Flat Top View
  • Material: Silicon (Die)
  • Compliance: Pb-free, RoHS compliant
  • Origin: China (Guangzhou, Shenzhen)

Product Applications

  • Printers
  • Smoke detectors
  • Infrared applied systems
  • Optical switches

Technical Specifications

Parameter Symbol Condition Min Typ Max Unit Notes
Wavelength Of Peak Sensitivity P 840 nm
Rang Of Spectral Bandwidth 0.1 730 1100 nm
Collector-Emitter Breakdown Voltage BVCEO IC=500A, Ee=0mW/cm 30 V
Emitter-Collector Breakdown Voltage BVECO IE=50A, Ee=0mW/cm 5 V
Collector-Emitter Saturation Voltage VCE(sat) IC=5mA, Ee=1mW/cm 0.4 V
Collector Dark Current ICEO VCE=20V, Ee=0mW/cm 50 nA
On State Collector Current IC(ON) VCE=5V, Ee=1mW/cm, p=940nm 1.0 mA
Rise Time tr VCE=5V, IC=1mA, RL=1000 20 S
Fall Time tf 20 S
Collector-Emitter Voltage VCEO 30 V Absolute Maximum Rating
Emitter-Collector Voltage VECO 5 V Absolute Maximum Rating
Collector Current Ic 20 mA Absolute Maximum Rating
Power Dissipation Pd 75 mW Absolute Maximum Rating
Operation Temperature Tamb -25 +85 Absolute Maximum Rating
Storage Temperature Tstg -40 +100 Absolute Maximum Rating
Soldering Temperature (Reflow) Tsol 260 For 5 sec.
Soldering Temperature (Hand) Tsol 300 For 3 sec.

Packaging

Quantity Specification: 1500 Pieces/roll (Tape & Reel)

Package Dimensions: Refer to specification diagrams for reel and carrier tape dimensions.

Notes and Precautions

  • Soldering: Handle with care due to soft potting material. Recommended reflow soldering conditions (Pb-free). Maximum two reflow cycles. For hand soldering, use irons below 20W and temperatures below 360C, with soldering time not exceeding 3 seconds per terminal. Avoid touching the lens at high temperatures and do not apply mechanical force after soldering.
  • ESD Countermeasure: Implement proper grounding and anti-static measures (wrist bands, mats, etc.) to prevent damage from static electricity and surge voltage.
  • Reverse Voltage Protection: Limit reverse voltage to below 10V to prevent damage and rapid increase in reverse leakage current.
  • Cleaning: Recommended cleaning with alcohol (anhydrous ethanol) at temperatures below 30C for 3 minutes or 50C for 30 seconds. Confirm solvent compatibility before use.
  • Storage: Store unopened packages at 5-30C with <60% relative humidity. Use opened packages within 24 hours. Dehumidify at 60C 5C for 12 hours if necessary. Sealed product is valid for one year.
  • Handling: Avoid direct handling with bare hands. Do not apply excessive pressure, especially during high-temperature operations. For PCB design, align pads perpendicular to the PCB extension direction for flexible boards to reduce stress. The epoxy resin encapsulation is fragile; avoid scratching or friction.

2504111520_TONYU-DYWH-PT26-21B-CT_C47416516.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...

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Get in touch with us

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  • Changsha Purple Horn E-Commerce Co., Ltd.
  • 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
  • https://www.sensorsics.com/

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