ADC114EUQ-13 Equivalent & Substitute Parts

Part Overview

The ADC114EUQ-13 is a pre-biased dual NPN bipolar junction transistor (BJT) manufactured by Diodes Incorporated in a 6-TSSOP (SOT-363) surface mount package. This component integrates two NPN transistors with internal biasing resistors, designed for switching and amplification applications requiring compact form factors and integrated bias networks. The part is currently in active production status with automotive-grade qualification (AEC-Q101) and ROHS3 compliance. Substitute parts are identified when equivalent electrical performance, package compatibility, and compliance certifications are maintained across alternative manufacturers.

Substiute Parts

ADC114EUQ-13

Diodes IncorporatedIn Stock: 907ADC114EUQ-13 Datasheet

Current PartRFQ

PUMH11,115

Nexperia USA Inc.In Stock: 6316PUMH11,115 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ADC114EUQ-13 are qualified based on the following critical parameters that must remain equivalent:

Electrical Equivalence Criteria:

• Transistor configuration: Dual NPN pre-biased topology
• Maximum collector current: 100mA
• Collector-emitter breakdown voltage: 50V
• Internal base resistor value: 10kOhms
• Internal emitter-base resistor value: 10kOhms
• DC current gain (hFE): Minimum 30 @ 5mA, 5V
• Moisture sensitivity level: MSL 1 (Unlimited)

Mechanical & Compliance Equivalence Criteria:

• Package type: 6-TSSOP / SOT-363 surface mount
• RoHS3 compliance
• REACH unaffected status
• Active product status

The PUMH11,115 from Nexperia USA Inc. meets all electrical and mechanical substitution criteria. Variations in Vce saturation performance and maximum power dissipation are within acceptable tolerance ranges for pre-biased BJT applications and do not preclude functional equivalence in standard switching circuits.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (ADC114EUQ-13): The ADC114EUQ-13 is recommended for applications requiring automotive-grade qualification with AEC-Q101 certification. This part maintains active production status and is suitable for safety-critical automotive switching applications.

Substitute Selection (PUMH11,115): The PUMH11,115 serves as a direct functional substitute when supply constraints or procurement requirements necessitate an alternative source. This part maintains equivalent electrical performance across all critical parameters and meets identical compliance standards (ROHS3, REACH unaffected). The improved Vce saturation performance (150mV versus 300mV) and higher power dissipation rating (300mW versus 270mW) provide enhanced operational margins in switching applications. Both parts are active production items with unlimited moisture sensitivity ratings.

Compliance Basis: Both parts satisfy ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility in consumer and industrial applications. Selection between these parts should be based on availability, lead time, and procurement cost rather than electrical performance differences.

Frequently Asked Questions (FAQ)

Q: Can the PUMH11,115 directly replace the ADC114EUQ-13 in existing designs?

A: Yes. The PUMH11,115 maintains electrical equivalence across all critical parameters including collector current rating, breakdown voltage, internal resistor values, and current gain specifications. Both parts use identical 6-TSSOP package geometry and surface mount configuration, enabling direct PCB footprint compatibility without design modification.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer source (Diodes Incorporated versus Nexperia USA Inc.) and minor performance variations. The PUMH11,115 exhibits lower Vce saturation voltage (150mV versus 300mV) and higher maximum power dissipation (300mW versus 270mW). These differences represent performance improvements rather than limitations and do not affect functional substitution in standard switching applications.

Q: Are both parts suitable for automotive applications?

A: The ADC114EUQ-13 carries explicit AEC-Q101 automotive-grade qualification. The PUMH11,115 is not identified with automotive qualification in the provided specifications. For applications requiring documented automotive-grade certification, the ADC114EUQ-13 is the specified choice. For general industrial and consumer applications, both parts are functionally equivalent.

Q: Do these parts require different PCB layout considerations?

A: No. Both parts use the 6-TSSOP (SOT-363) surface mount package with identical pin configurations and footprint dimensions. PCB layout, trace routing, and thermal management strategies remain unchanged between these substitutes.

Q: What is the significance of the internal resistor values (R1 and R2)?

A: The 10kOhm base resistor (R1) and 10kOhm emitter-base resistor (R2) are integrated into the pre-biased transistor structure and determine the switching characteristics and bias point stability. Equivalence of these values across both parts ensures identical circuit behavior without external bias network modification.

Q: Are there any moisture sensitivity or storage differences?

A: Both parts carry MSL 1 (Unlimited) moisture sensitivity ratings, indicating no moisture-related storage or handling restrictions. Standard surface mount component storage practices apply equally to both parts.

Q: How do the transition frequency specifications compare?

A: The ADC114EUQ-13 specifies 250MHz transition frequency. The PUMH11,115 does not provide transition frequency specification in the available data. For applications requiring documented high-frequency performance verification, the ADC114EUQ-13 provides explicit frequency rating confirmation.