DRC5114W0L Equivalent & Substitute Parts

Part Overview

The DRC5114W0L is a pre-biased NPN bipolar junction transistor (BJT) manufactured by Panasonic Electronic Components. This surface mount device is designed for general-purpose switching and amplification applications, featuring integrated base and emitter-base resistors that eliminate the need for external biasing networks. The device operates at a maximum collector-emitter voltage of 50 V with a maximum collector current of 100 mA and power dissipation of 150 mW.

The DRC5114W0L is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production requirements for applications utilizing this transistor.

Substiute Parts

DRC5114W0L

Panasonic Electronic ComponentsIn Stock: 826DRC5114W0L Datasheet

Current PartRFQ

DTC114WUAT106

Rohm SemiconductorIn Stock: 28153DTC114WUAT106 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the DRC5114W0L is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

• Transistor type must be NPN with pre-biased configuration
• Maximum collector current (Ic) must be equal to or greater than 100 mA
• Maximum collector-emitter breakdown voltage (Vce) must be equal to or greater than 50 V
• Base resistor (R1) must be 10 kOhms
• Emitter-base resistor (R2) must be 4.7 kOhms
• DC current gain (hFE) minimum must support the intended application operating point
• Collector cutoff current must not exceed 500 nA
• Power dissipation capability must be equal to or greater than 150 mW

Mechanical Compatibility Criteria:

• Surface mount packaging required
• Package footprint must be compatible with SC-85 or equivalent land pattern

The DTC114WUAT106 from Rohm Semiconductor meets all electrical and mechanical substitution criteria for the DRC5114W0L.

Parameter Comparison

Engineering Selection Recommendations

DTC114WUAT106 (Rohm Semiconductor) - Primary Substitute

The DTC114WUAT106 is the recommended substitute for the discontinued DRC5114W0L. This device maintains electrical equivalence across all critical parameters including collector current, breakdown voltage, integrated resistor values, and collector cutoff current specifications. The DTC114WUAT106 offers enhanced performance characteristics with increased power dissipation capability (200 mW versus 150 mW) and higher transition frequency (250 MHz), providing additional design margin for switching applications.

The DTC114WUAT106 carries active product status with high inventory availability (28,100 pieces in stock), ensuring reliable supply chain continuity. The device is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The package footprint (SC-70, SOT-323) is compatible with the original SC-85 land pattern through standard PCB layout adaptation.

Frequently Asked Questions (FAQ)

Q: Can the DTC114WUAT106 be used as a direct replacement for the DRC5114W0L without PCB modifications?

A: The DTC114WUAT106 uses SC-70 or SOT-323 packaging, while the DRC5114W0L uses SC-85 packaging. Although the electrical characteristics are equivalent, PCB land pattern adaptation is required. The footprints are not pin-compatible without layout changes.

Q: What are the key electrical parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: NPN pre-biased transistor type, maximum collector current of 100 mA, maximum collector-emitter breakdown voltage of 50 V, base resistor of 10 kOhms, emitter-base resistor of 4.7 kOhms, and maximum collector cutoff current of 500 nA. All these parameters must be met or exceeded by the substitute device.

Q: Does the DTC114WUAT106 have better performance than the DRC5114W0L?

A: The DTC114WUAT106 provides higher power dissipation capability (200 mW versus 150 mW) and transition frequency (250 MHz), offering additional performance headroom. The DC current gain is slightly higher (24 versus 20 minimum), and saturation voltage is marginally higher (300 mV versus 250 mV). These differences are within acceptable engineering tolerances for most switching applications.

Q: Are there any compliance or regulatory differences between these devices?

A: The DRC5114W0L is RoHS Compliant, while the DTC114WUAT106 is ROHS3 Compliant, representing a more current regulatory standard. The DTC114WUAT106 is also REACH unaffected. Both devices have MSL rating of 1 (Unlimited) and carry EAR99 ECCN classification.

Q: What is the moisture sensitivity level (MSL) for both devices?

A: Both the DRC5114W0L and DTC114WUAT106 have an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: How does the package difference affect circuit design?

A: The SC-70 and SOT-323 packages used by the DTC114WUAT106 are smaller than the SC-85 package of the DRC5114W0L. This allows for more compact PCB layouts. The pin configuration and electrical function remain equivalent, requiring only footprint adjustment during PCB redesign.