PDTA114YQCZ Equivalent & Substitute Parts

Part Overview

The PDTA114YQCZ is a pre-biased PNP bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. in a 3-XDFN surface mount package with wettable flank. This component integrates internal base and emitter-base resistors, enabling direct logic-level switching applications without external biasing networks. The device is rated for 50 V collector-emitter breakdown voltage and 100 mA maximum collector current with 360 mW power dissipation capability.

The PDTA114YQCZ carries an obsolete product status. Identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this pre-biased transistor topology.

Substiute Parts

PDTA114YQCZ

Nexperia USA Inc.In Stock: 6090PDTA114YQCZ Datasheet

Current PartRFQ

PDTA114YQC-QZ

Nexperia USA Inc.In Stock: 6139PDTA114YQC-QZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PDTA114YQCZ is determined by electrical and mechanical parameter equivalence across the following criteria:

Electrical Parameters (Critical for Functional Equivalence):

• Transistor type: PNP - Pre-Biased configuration
• Maximum collector current: 100 mA
• Collector-emitter breakdown voltage: 50 V
• Internal base resistor (R1): 10 kOhms
• Internal emitter-base resistor (R2): 47 kOhms
• DC current gain (hFE): 100 minimum at specified conditions
• Saturation voltage: 100 mV maximum at specified bias conditions
• Transition frequency: 180 MHz
• Power dissipation: 360 mW maximum

Mechanical Parameters (Critical for Physical Compatibility):

• Package type: 3-XDFN Exposed Pad
• Mounting technology: Surface Mount with Wettable Flank
• Supplier device package designation: DFN1412D-3

Compliance Parameters:

• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

Parts meeting all electrical and mechanical parameters within the specified tolerances are classified as direct substitutes. Product status and automotive qualification represent secondary selection criteria for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The PDTA114YQC-QZ is a direct electrical and mechanical equivalent to the obsolete PDTA114YQCZ. All critical electrical parameters, internal resistor values, and package specifications are identical. Both components utilize the same DFN1412D-3 package with wettable flank surface mount technology and meet ROHS3 compliance requirements.

The primary distinction between these parts is product status and automotive qualification. The PDTA114YQC-QZ maintains active product status with Nexperia USA Inc., ensuring ongoing availability and supply chain support. The substitute part additionally carries AEC-Q101 automotive qualification, which provides enhanced reliability documentation for applications requiring automotive-grade components.

For applications requiring obsolete part replacement, the PDTA114YQC-QZ provides full functional and physical compatibility without design modification. For applications requiring automotive-grade qualification, the AEC-Q101 certification of the substitute part satisfies additional quality and reliability requirements.

Frequently Asked Questions (FAQ)

Q: Can PDTA114YQC-QZ be used as a direct replacement for PDTA114YQCZ in existing designs?

A: Yes. The PDTA114YQC-QZ is electrically and mechanically equivalent to the PDTA114YQCZ. All electrical parameters, internal resistor values, and package specifications are identical. No design modifications are required for substitution.

Q: Are the internal biasing resistors identical between these parts?

A: Yes. Both the PDTA114YQCZ and PDTA114YQC-QZ contain identical internal base resistor (R1) of 10 kOhms and emitter-base resistor (R2) of 47 kOhms. Biasing behavior and switching characteristics are equivalent.

Q: What is the significance of the AEC-Q101 qualification on the substitute part?

A: AEC-Q101 is an automotive industry qualification standard that certifies component reliability under automotive operating conditions. The PDTA114YQC-QZ carries this qualification, while the PDTA114YQCZ does not. For automotive applications requiring this certification, the substitute part satisfies additional quality requirements.

Q: Are the package dimensions and pin configurations identical?

A: Yes. Both parts use the 3-XDFN Exposed Pad package with DFN1412D-3 supplier device package designation. Pin configuration, pad layout, and wettable flank specifications are identical, enabling direct PCB compatibility.

Q: What is the moisture sensitivity level for these components?

A: Both parts carry MSL 1 (Unlimited) moisture sensitivity level, indicating no moisture-related storage or handling restrictions. Standard component storage practices apply.

Q: Why is the PDTA114YQCZ marked as obsolete?

A: The PDTA114YQCZ carries obsolete product status, indicating Nexperia USA Inc. has discontinued active production and support. The PDTA114YQC-QZ maintains active status and serves as the current production equivalent.

Q: Are there any differences in RoHS compliance between these parts?

A: No. Both the PDTA114YQCZ and PDTA114YQC-QZ are ROHS3 compliant and meet equivalent environmental and hazardous substance restrictions.