QSE213 Equivalent & Substitute Parts

Part Overview

The QSE213 is an 880nm phototransistor with side view radial orientation, designed for optical sensing applications requiring through-hole mounting. This component features a 50° viewing angle and operates across an industrial temperature range of -40°C to 100°C. The QSE213 is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Substiute Parts

QSE213

onsemiIn Stock: 767QSE213 Datasheet

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QSE113

onsemiIn Stock: 30621QSE113 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the QSE213 is based on matching the following critical parameters:

• Wavelength: 880nm (infrared detection band)
• Viewing Angle: 50° (optical field of view)
• Voltage - Collector Emitter Breakdown: 30 V (maximum voltage rating)
• Current - Dark: 100 nA (leakage current specification)
• Power - Max: 100 mW (thermal dissipation limit)
• Mounting Type: Through Hole (PCB assembly method)
• Orientation: Side View (component geometry and lead configuration)
• Operating Temperature: -40°C ~ 100°C (environmental operating range)
• Package / Case: Radial, Side View (physical form factor)

The QSE113 meets all specified electrical and mechanical parameters, providing direct functional equivalence for the obsolete QSE213.

Parameter Comparison

Engineering Selection Recommendations

The QSE113 is the direct functional equivalent for the obsolete QSE213. All electrical parameters, mechanical specifications, and operating characteristics are identical. The QSE113 is currently in active production status with ROHS3 compliance certification, providing regulatory alignment for new designs and production continuity.

Selection of the QSE113 as a replacement requires no circuit modifications or PCB layout changes, as the component maintains identical pinout, package geometry, and electrical performance specifications. The active product status of the QSE113 ensures long-term availability and supply chain stability compared to the obsolete QSE213.

Frequently Asked Questions (FAQ)

Q: Can the QSE113 be used as a direct replacement for the QSE213 without circuit modifications?

A: Yes. The QSE113 matches all electrical parameters (voltage, current, power), optical specifications (wavelength, viewing angle), and mechanical characteristics (mounting type, orientation, package) of the QSE213. No circuit redesign is required.

Q: What is the primary advantage of switching from QSE213 to QSE113?

A: The QSE113 is in active production status, whereas the QSE213 is obsolete. This ensures continued availability, supply chain reliability, and access to manufacturer support.

Q: Are there any compliance differences between the QSE213 and QSE113?

A: The QSE113 carries ROHS3 compliance certification. Both components maintain REACH Unaffected status. The QSE113 provides enhanced regulatory compliance for applications subject to RoHS requirements.

Q: Will the QSE113 fit the existing PCB layout designed for the QSE213?

A: Yes. Both components use identical through-hole radial side view packaging, maintaining the same footprint, lead spacing, and mounting orientation.

Q: Is inventory availability a consideration in the substitution decision?

A: The QSE113 has significantly higher inventory availability (30,550 pcs) compared to the QSE213 (749 pcs), supporting immediate procurement and production scheduling.