DTC114EE-TP Equivalent & Substitute Parts

Part Overview

The DTC114EE-TP is an active pre-biased NPN bipolar junction transistor (BJT) manufactured by Micro Commercial Co, designed for surface mount applications in the SOT-523 package. This component operates at 50 V collector-emitter breakdown voltage with a maximum collector current of 50 mA and transition frequency of 250 MHz. The pre-biased configuration integrates internal base and emitter resistors, eliminating the need for external biasing networks in many applications.

Substitute parts are identified to address packaging availability, supply chain alternatives, and application-specific requirements such as automotive qualification. All substitute relationships maintain electrical equivalence across critical performance parameters.

Substiute Parts

DTC114EE-TP

Micro Commercial CoIn Stock: 912DTC114EE-TP Datasheet

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DTC114EETL

Rohm SemiconductorIn Stock: 506373DTC114EETL Datasheet

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DTC114EEFRATL

Rohm SemiconductorIn Stock: 3205DTC114EEFRATL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the DTC114EE-TP is determined by equivalence across the following critical parameters:

• Transistor Type: NPN - Pre-Biased configuration
• Current - Collector (Ic) (Max): 50 mA
• Voltage - Collector Emitter Breakdown (Max): 50 V
• DC Current Gain (hFE): 30 @ 5mA, 5V
• Vce Saturation: 300 mV @ specified bias conditions
• Frequency - Transition: 250 MHz
• Power - Max: 150 mW
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts maintain these electrical specifications while differing in package configuration (EMT3 vs. SOT-523) and internal resistor values. The DTC114EETL and DTC114EEFRATL both employ the EMT3 package (SC-75, SOT-416 equivalent) with integrated base and emitter resistors of 10 kOhms each. The DTC114EEFRATL includes automotive-grade qualification (AEC-Q101) for applications requiring enhanced reliability standards.

Parameter Comparison

Engineering Selection Recommendations

DTC114EETL (Rohm Semiconductor)

The DTC114EETL is electrically equivalent to the DTC114EE-TP across all critical performance parameters. This substitute is suitable for applications where EMT3 package compatibility exists and standard industrial-grade reliability is acceptable. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity rating. Selection of this substitute is appropriate for general-purpose switching and amplification circuits where automotive qualification is not required.

DTC114EEFRATL (Rohm Semiconductor)

The DTC114EEFRATL provides automotive-grade qualification under AEC-Q101 standard, in addition to maintaining full electrical equivalence with the DTC114EE-TP. This substitute is specified for applications requiring enhanced reliability, temperature cycling endurance, and automotive supply chain compliance. The AEC-Q101 qualification indicates this part has undergone rigorous testing protocols for automotive environments. Selection of this substitute is required for automotive applications or systems with equivalent reliability demands.

Frequently Asked Questions (FAQ)

Q: Can DTC114EETL and DTC114EEFRATL be used interchangeably with DTC114EE-TP?

A: Both substitute parts maintain electrical equivalence across collector current, breakdown voltage, current gain, saturation voltage, cutoff current, transition frequency, and power dissipation. Interchangeability is determined by package compatibility. The DTC114EE-TP uses SOT-523 package, while both substitutes use EMT3 package (SC-75, SOT-416 equivalent). PCB layout and footprint must accommodate the selected package before substitution.

Q: What is the difference between DTC114EETL and DTC114EEFRATL?

A: Both parts are manufactured by Rohm Semiconductor and share identical electrical specifications. The DTC114EEFRATL includes automotive-grade qualification (AEC-Q101), making it suitable for automotive applications. The DTC114EETL is standard industrial grade. Selection depends on application requirements and supply chain specifications.

Q: Are the internal resistor values identical across all three parts?

A: The DTC114EE-TP does not specify internal resistor values in the provided data. The DTC114EETL and DTC114EEFRATL both integrate 10 kOhms base resistor (R1) and 10 kOhms emitter-base resistor (R2). Verify internal resistor specifications against circuit design requirements before substitution.

Q: What packaging formats are available for each part?

A: The DTC114EE-TP is supplied in Tape & Reel (TR) format in SOT-523 package. The DTC114EETL and DTC114EEFRATL are supplied in Cut Tape (CT) and Digi-Reel® formats in EMT3 package (SC-75, SOT-416 equivalent). Confirm packaging and reel format compatibility with assembly equipment specifications.

Q: Are all three parts RoHS compliant?

A: Yes. The DTC114EE-TP, DTC114EETL, and DTC114EEFRATL are all ROHS3 compliant. All parts are REACH unaffected and classified under ECCN EAR99.

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

A: All three parts carry Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements. Standard handling and storage practices are sufficient.