DTA114YUBTL Equivalent & Substitute Parts Reference

Part Overview

The DTA114YUBTL is a pre-biased PNP bipolar junction transistor (BJT) manufactured by Rohm Semiconductor, classified under the "Transistors, Bipolar (BJT)" product category. It features a maximum collector current of 100 mA, a maximum collector-emitter voltage of 50 V, and is supplied in a surface-mount UMT3F package. This part is designated as "Not For New Designs," necessitating the identification of direct substitutes for new applications or ongoing designs where continuity of supply is required.

Substiute Parts

DTA114YUBTL

Rohm SemiconductorIn Stock: 4227DTA114YUBTL Datasheet

Current PartRFQ

PDTA114YU,115

Nexperia USA Inc.In Stock: 1384PDTA114YU,115 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DTA114YUBTL is limited strictly to parts with matching or compatible electrical and mechanical parameters, as provided. Key substitution parameters include: transistor type, maximum collector current, maximum collector-emitter breakdown voltage, base and emitter resistor values, DC current gain, collector-emitter saturation voltage, collector cutoff current, frequency transition, maximum power dissipation, mounting type, package/case, RoHS compliance, and moisture sensitivity level. Substitute parts must meet or exceed these parameters to be considered equivalent.

Parameter Comparison

Engineering Selection Recommendations

When selecting an equivalent for the DTA114YUBTL, substitute parts must match the original RoHS compliance (ROHS3 Compliant), have a moisture sensitivity level of 1 (Unlimited), and meet the defined AEC-Q100 qualification if required by the application. The DTA114YUBTL status is "Not For New Designs," necessitating transition to active status parts such as the PDTA114YU,115 (Nexperia USA Inc.), which is provided with full compliance data.

Frequently Asked Questions (FAQ)

Q1: What parameters must be matched for direct substitution of the DTA114YUBTL?
A: Substitute transistors must match transistor type (PNP - Pre-Biased), maximum collector current, collector-emitter breakdown voltage, integrated resistor values, DC gain, collector-emitter saturation voltage, maximum collector cutoff current, maximum power dissipation, mounting type, package/case, RoHS status, and moisture sensitivity level.

Q2: Are the DTA114YUBTL and PDTA114YU,115 footprint compatible?
A: The DTA114YUBTL is supplied in UMT3F (SC-85) and the PDTA114YU,115 in SOT-323 (SC-70, SOT-323). Mechanical board layout compatibility must be confirmed using supplied package details.

Q3: Does the PDTA114YU,115 exceed any key performance parameters of the DTA114YUBTL?
A: Based on the provided information, PDTA114YU,115 offers higher DC current gain and a lower collector-emitter saturation voltage, and remains within specified limits for other electrical characteristics.

Q4: Is RoHS compliance maintained when substituting with PDTA114YU,115?
A: Both DTA114YUBTL and PDTA114YU,115 are specified as ROHS3 Compliant; therefore, compliance is maintained.

Q5: What if a package difference exists between the original and substitute part?
A: When substituting, ensure the PCB footprint supports the SOT-323 (or SC-70) package if replacing the UMT3F (SC-85) package, as outlined in mechanical specifications. Only exchange if footprints are compatible.