Equivalent & Substitute Parts for DDTC123JLP-7

Part Overview

The DDTC123JLP-7 from Diodes Incorporated is a pre-biased NPN bipolar junction transistor (BJT) designed for surface-mount applications. It features an integrated bias resistor network, supporting collector currents up to 100 mA and voltage ratings up to 50 V. The device is packaged in a compact X1-DFN1006-3 case and is active in production, with compliance to ROHS3 and REACH regulations. In high-volume manufacturing or maintenance environments, it is sometimes necessary to identify substitute models to ensure uninterrupted workflow, address lead time issues, or accommodate supply chain changes. Suitable substitutes must match critical electrical characteristics and mechanical compatibility as specified in this product category.

Substiute Parts

DDTC123JLP-7

Diodes IncorporatedIn Stock: 17273DDTC123JLP-7 Datasheet

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PDTC123EM,315

NXP SemiconductorsIn Stock: 26132PDTC123EM,315 Datasheet

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PDTC123JMB,315

Nexperia USA Inc.In Stock: 10982PDTC123JMB,315 Datasheet

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PDTC123YMB,315

NXP SemiconductorsIn Stock: 105568PDTC123YMB,315 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute selection for pre-biased NPN BJT transistors in this reference is strictly determined by the following key parameters as provided: transistor type (NPN - pre-biased), collector current rating, collector-emitter breakdown voltage, integrated bias resistor values (R1, R2), DC current gain, saturation voltage, cutoff characteristics, transition frequency, maximum power dissipation, mounting type, package compatibility, RoHS and REACH compliance, moisture sensitivity level (MSL), and product status. Only parts meeting the exact provided criteria in these areas are listed as valid substitutes.

Parameter Comparison

Engineering Selection Recommendations

All substitute transistors listed for DDTC123JLP-7 are marked with active product status and compliance to REACH and RoHS standards, and feature a moisture sensitivity level of 1 (unlimited). This ensures these devices are suitable for integration on assembly lines with established lead-free and compliance requirements. Only substitute models with matching product status and environmental compliance should be selected for direct replacement in applications requiring maintained regulatory adherence.

Frequently Asked Questions (FAQ)

Q1: What parameters are critical for substituting pre-biased NPN BJT transistors in this category?
A1: Key parameters are transistor type, collector current rating, collector-emitter voltage rating, bias resistor values, current gain, saturation voltage, power handling, cutoff current, transition frequency, mounting type, package compatibility, RoHS and REACH compliance, and product status.

Q2: Are package types interchangeable between DDTC123JLP-7 and its listed substitutes?
A2: Substitution is limited to package types specified in the input. For direct replacement, package compatibility (such as 3-UFDFN, X1-DFN1006-3, DFN1006B-3, 3-XFDFN) must be verified against the original device requirements.

Q3: What compliance standards must substitute transistors meet for use in RoHS and REACH regulated applications?
A3: Substitutes must explicitly be marked as ROHS3 Compliant and REACH Unaffected with a Moisture Sensitivity Level (MSL) of 1 or equivalent, as indicated in the parameters provided.

Q4: Are substitute parts active and readily available for production use?
A4: Only substitutes with “Active” product status are listed. Availability is further indicated by inventory counts in the input parameters for each device.

Q5: How can a manufacturer confirm if a substitute is suitable?
A5: Substitution suitability is strictly determined by matching all provided electrical, mechanical, and compliance parameters. No deviation from the specified characteristics is permitted.