Kingbright Corporation Bipolar Transistor WP3DP3BT

Description
Photo Transistor, ROHS COMPLIANT PACKAGE-2 Product overview: WP3DP3BT from Kingbright is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Phototransistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 544-WP3DP3BT can be used for catalog matching and distributor lookup.
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Description
Photo Transistor, ROHS COMPLIANT PACKAGE-2 Product overview: WP3DP3BT from Kingbright is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Phototransistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 544-WP3DP3BT can be used for catalog matching and distributor lookup.
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Datasheet
Datasheet Summary
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WP3DP3BT is an NPN silicon phototransistor with a blue transparent lens, designed for infrared detection in optoelectronic switches and sensor circuits. It is packaged in a through-hole format with a lead spacing matching standard PCB mounting. The device has a collector-to-emitter breakdown voltage of 30 V and an emitter-to-collector breakdown voltage of 5 V, with a maximum power dissipation of 100 mW at 25°C. Operating and storage temperatures range from -40°C to +85°C. It exhibits peak spectral sensitivity at 940 nm and a half-sensitivity angle of 50°, with rise and fall times of 15 µs. The phototransistor is RoHS compliant.

Datasheet Summary
Powered by GS/AI

WP3DP3BT is an NPN silicon phototransistor with a blue transparent lens, designed for infrared detection in optoelectronic switches and sensor circuits. It is packaged in a through-hole format with a lead spacing matching standard PCB mounting. The device has a collector-to-emitter breakdown voltage of 30 V and an emitter-to-collector breakdown voltage of 5 V, with a maximum power dissipation of 100 mW at 25°C. Operating and storage temperatures range from -40°C to +85°C. It exhibits peak spectral sensitivity at 940 nm and a half-sensitivity angle of 50°, with rise and fall times of 15 µs. The phototransistor is RoHS compliant.

Suppliers

Company
Product
Description
Supplier Links
ERSAELECTRONICS PTE. LTD.
Singapore, Singapore
Bipolar Transistor
544-WP3DP3BT
Bipolar Transistor 544-WP3DP3BT
Photo Transistor, ROHS COMPLIANT PACKAGE-2 Product overview: WP3DP3BT from Kingbright is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Phototransistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 544-WP3DP3BT can be used for catalog matching and distributor lookup.

Photo Transistor, ROHS COMPLIANT PACKAGE-2 Product overview: WP3DP3BT from Kingbright is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Phototransistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 544-WP3DP3BT can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet

Technical Specifications

  ERSAELECTRONICS PTE. LTD.
Product Category Bipolar RF Transistors
Product Number 544-WP3DP3BT
Product Name Bipolar Transistor
IC(max) 0.5000 milliamps
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