DMC964050R Equivalent & Substitute Parts

Part Overview

The DMC964050R is a pre-biased dual NPN bipolar transistor manufactured by Panasonic Electronic Components in the SSMini6-F3-B surface mount package. This component integrates two NPN transistors with internal biasing resistors, designed for applications requiring compact switching and amplification functionality at 50V maximum collector-emitter breakdown voltage and 100mA maximum collector current.

The DMC964050R is discontinued at DiGi Electronics. Equivalent and substitute parts are available from alternative manufacturers including Diodes Incorporated, Nexperia USA Inc., Rohm Semiconductor, and onsemi, all offering compatible dual NPN pre-biased transistor configurations with matching or superior electrical specifications.

Substiute Parts

DMC964050R

Panasonic Electronic ComponentsIn Stock: 16254DMC964050R Datasheet

Current PartRFQ

DDC114TH-7

Diodes IncorporatedIn Stock: 24274DDC114TH-7 Datasheet

DirectRFQ

PEMH4,115

Nexperia USA Inc.In Stock: 5058PEMH4,115 Datasheet

UpgradeRFQ

EMH4T2R

Rohm SemiconductorIn Stock: 16295EMH4T2R Datasheet

SimilarRFQ

NSBC114TDXV6T1G

onsemiIn Stock: 4314NSBC114TDXV6T1G Datasheet

SimilarRFQ

NSBC114TDXV6T5G

onsemiIn Stock: 40308NSBC114TDXV6T5G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DMC964050R is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Matching Parameters:

• Transistor configuration: 2 NPN - Pre-Biased (Dual)
• Maximum collector current: 100mA
• Maximum collector-emitter breakdown voltage: 50V
• Base resistor value: 10kOhms
• Mounting type: Surface Mount
• Package compatibility: SOT-563 or SOT-666

All substitute parts listed maintain these core specifications. Variations in secondary parameters such as DC current gain (hFE), saturation voltage (Vce), transition frequency, and maximum power dissipation do not preclude substitution when the critical parameters remain within specification. Parts are grouped by their relationship to the original component: direct equivalents share identical electrical performance; upgrades offer enhanced specifications; similar parts provide functional equivalence with minor parameter variations.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent - DDC114TH-7 (Diodes Incorporated)

The DDC114TH-7 is the recommended direct substitute for the DMC964050R. Both parts share identical maximum ratings for collector current (100mA), collector-emitter breakdown voltage (50V), and base resistor configuration (10kOhms). The DDC114TH-7 is currently in active product status with ROHS3 compliance and unlimited moisture sensitivity rating. This part is available in high inventory (24,200 pieces) and is supplied in Tape & Reel packaging suitable for automated assembly.

Upgrade Option - PEMH4,115 (Nexperia USA Inc.)

The PEMH4,115 offers enhanced specifications including higher maximum power dissipation (300mW versus 125mW) and superior saturation voltage performance (150mV at 500µA, 10mA). This part is designated "Not For New Designs" but remains functionally compatible. The PEMH4,115 is supplied in SOT-666 package format and carries ROHS3 compliance with REACH unaffected status.

Active Alternatives - EMH4T2R (Rohm Semiconductor) and NSBC114TDXV6T1G (onsemi)

The EMH4T2R and NSBC114TDXV6T1G both maintain full electrical equivalence to the DMC964050R across critical parameters. The EMH4T2R is supplied in EMT6 package format with 250MHz transition frequency capability. The NSBC114TDXV6T1G is supplied in SOT-563 package with 500mW maximum power dissipation. Both parts carry active product status and ROHS3 compliance.

Obsolete Status - NSBC114TDXV6T5G (onsemi)

The NSBC114TDXV6T5G is electrically equivalent to the DMC964050R but carries obsolete product status. This part is not recommended for new designs despite high inventory availability (40,200 pieces).

Frequently Asked Questions (FAQ)

Q: Can the DDC114TH-7 be used as a direct replacement for the DMC964050R in existing designs?

A: Yes. The DDC114TH-7 maintains identical maximum ratings for collector current (100mA), collector-emitter breakdown voltage (50V), and base resistor value (10kOhms). Both parts are dual NPN pre-biased transistors in surface mount packages (SOT-563/SOT-666) with MSL 1 moisture sensitivity rating. The DDC114TH-7 is currently in active production status.

Q: What is the difference between the SOT-563 and SOT-666 package options?

A: Both SOT-563 and SOT-666 are surface mount packages for dual transistor configurations. The SOT-666 package offers a larger footprint compared to SOT-563. All substitute parts listed are compatible with both package formats. Package selection depends on PCB layout requirements and assembly equipment capabilities.

Q: Why is the PEMH4,115 listed as "Not For New Designs"?

A: The PEMH4,115 carries a "Not For New Designs" status from Nexperia, indicating the manufacturer recommends against using this part in new product development. However, the part remains electrically compatible with the DMC964050R and may be used in legacy system maintenance or repair applications where design changes are not feasible.

Q: Are all substitute parts RoHS compliant?

A: Yes. The DMC964050R is RoHS Compliant. All listed substitute parts carry either RoHS Compliant or ROHS3 Compliant status, ensuring compatibility with RoHS-regulated applications and supply chains.

Q: What is the significance of the 10kOhms base resistor specification?

A: The 10kOhms base resistor (R1) is an internal component of the pre-biased transistor package. This specification must match across all substitute parts to ensure identical biasing behavior and switching characteristics. All listed substitutes maintain this 10kOhms base resistor value.

Q: Can the NSBC114TDXV6T5G be used despite its obsolete status?

A: The NSBC114TDXV6T5G is electrically equivalent to the DMC964050R and remains available in inventory (40,200 pieces). However, obsolete status indicates the manufacturer has discontinued production and support. For new designs or long-term supply assurance, active alternatives such as DDC114TH-7, EMH4T2R, or NSBC114TDXV6T1G are preferred.

Q: What are the key electrical differences between substitute parts?

A: All substitute parts maintain identical maximum ratings (100mA collector current, 50V breakdown voltage, 10kOhms base resistor). Secondary differences include DC current gain (hFE) ranging from 100 to 200, saturation voltage (Vce) ranging from 150mV to 300mV, and maximum power dissipation ranging from 125mW to 500mW. These variations do not affect functional substitution in applications designed for the DMC964050R specifications.