UP0459900L Equivalent & Substitute Parts

Part Overview

The UP0459900L is a Panasonic Electronic Components bipolar junction transistor (BJT) array featuring dual NPN transistors in a surface mount SSMINI6-F1 package. This component is rated for 20V/50V collector-emitter breakdown voltage with maximum collector currents of 50mA and 100mA, transition frequencies of 1.6GHz and 150MHz, and maximum power dissipation of 125mW. The part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design requirements and production continuity.

Substiute Parts

UP0459900L

Panasonic Electronic ComponentsIn Stock: 778UP0459900L Datasheet

Current PartRFQ

BC847BPDXV6T1G

onsemiIn Stock: 89447BC847BPDXV6T1G Datasheet

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BC847BVN,115

Nexperia USA Inc.In Stock: 21978BC847BVN,115 Datasheet

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BC847BVN-7

Diodes IncorporatedIn Stock: 5282BC847BVN-7 Datasheet

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SBC847BPDXV6T1G

onsemiIn Stock: 19771SBC847BPDXV6T1G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the UP0459900L is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

• Collector-emitter breakdown voltage must equal or exceed the maximum rating of 50V
• Maximum collector current must support 100mA operation
• Vce saturation characteristics must be compatible with circuit switching requirements
• DC current gain (hFE) must meet minimum specifications at rated operating points
• Transition frequency must support the required bandwidth
• Power dissipation capability must accommodate 125mW maximum

Mechanical Compatibility Criteria:

• Surface mount package type (SOT-563 or SOT-666)
• Moisture sensitivity level MSL 1 (Unlimited)
• Pin configuration compatibility with SSMINI6-F1 footprint

The substitute parts identified (BC847BPDXV6T1G, BC847BVN,115, BC847BVN-7, and SBC847BPDXV6T1G) meet or exceed these electrical parameters while maintaining surface mount compatibility. All substitutes feature NPN/PNP transistor arrays in SOT-563 or SOT-666 packages with 45V breakdown voltage ratings, 100mA collector current capability, and MSL 1 moisture sensitivity classification.

Parameter Comparison

Engineering Selection Recommendations

BC847BPDXV6T1G (onsemi)

This part is recommended as a primary substitute. It is in active product status with full availability (89,400 units in stock). The BC847BPDXV6T1G exceeds the electrical requirements of the UP0459900L with 45V breakdown voltage, 100mA collector current, and 357mW power dissipation. The part is RoHS3 compliant and REACH unaffected. Operating temperature range extends to 150°C, providing thermal margin beyond the original specification. SOT-563 package maintains surface mount compatibility.

BC847BVN-7 (Diodes Incorporated)

This part is recommended as an alternative substitute. It maintains active product status with 5,187 units in stock. The BC847BVN-7 provides superior transition frequency performance (300MHz, 200MHz) compared to the original part, with 45V breakdown voltage and 100mA collector current capability. Operating temperature range extends to -65°C to 150°C, providing extended thermal operating window. RoHS3 compliance and REACH unaffected status are confirmed. SOT-563 package is compatible.

BC847BVN,115 (Nexperia USA Inc.)

This part is classified as "Not For New Designs" and is not recommended for new applications. While it meets electrical requirements with 45V breakdown voltage and 100mA collector current, the product status restricts its use to legacy system support only. Automotive qualification (AEC-Q101) is available if required for specific applications. 21,922 units are in stock.

SBC847BPDXV6T1G (onsemi)

This part is recommended for automotive applications. It maintains active product status with 19,690 units in stock. The SBC847BPDXV6T1G meets all electrical requirements with 45V breakdown voltage, 100mA collector current, and 357mW power dissipation. Automotive qualification (AEC-Q101) and extended operating temperature range (-55°C to 150°C) are provided. RoHS3 compliance and REACH unaffected status are confirmed. SOT-563 package maintains compatibility.

Frequently Asked Questions (FAQ)

Q: Can the BC847BPDXV6T1G directly replace the UP0459900L in existing designs?

A: The BC847BPDXV6T1G is electrically compatible with the UP0459900L. Both parts feature surface mount packages (SOT-563/SOT-666) with identical pin configurations. The BC847BPDXV6T1G exceeds the electrical specifications of the original part, including higher breakdown voltage (45V vs. 50V maximum), equivalent collector current (100mA), and greater power dissipation capability (357mW vs. 125mW). Physical footprint compatibility must be verified against the specific PCB design.

Q: What is the difference between BC847BVN-7 and BC847BPDXV6T1G?

A: Both parts meet the electrical requirements for substitution. The BC847BVN-7 offers superior transition frequency performance (300MHz, 200MHz) compared to BC847BPDXV6T1G (100MHz), making it suitable for higher-frequency applications. The BC847BVN-7 has lower maximum power dissipation (150mW) compared to BC847BPDXV6T1G (357mW). Both are in active product status with RoHS3 compliance. Selection depends on frequency requirements and thermal design constraints.

Q: Why is BC847BVN,115 marked as "Not For New Designs"?

A: The BC847BVN,115 is classified as "Not For New Designs" by the manufacturer, indicating that while the part remains available for legacy system support, it is not recommended for new product development. This status typically reflects manufacturer transition strategies toward newer alternatives. For new designs, BC847BPDXV6T1G or BC847BVN-7 are preferred options.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all identified substitute parts (BC847BPDXV6T1G, BC847BVN,115, BC847BVN-7, and SBC847BPDXV6T1G) are RoHS3 compliant and REACH unaffected. This ensures compatibility with environmental and regulatory requirements equivalent to or exceeding the original UP0459900L specification.

Q: What is the significance of the SOT-563 and SOT-666 package options?

A: Both SOT-563 and SOT-666 are surface mount packages for dual transistor arrays. The UP0459900L and all substitute parts support both package variants. SOT-563 is a smaller footprint option, while SOT-666 provides alternative pin spacing. PCB design and layout constraints determine which package variant is appropriate for a specific application. Pin configuration compatibility must be verified against the circuit schematic.

Q: Is the SBC847BPDXV6T1G suitable for automotive applications?

A: Yes, the SBC847BPDXV6T1G is qualified for automotive applications with AEC-Q101 certification. This qualification indicates compliance with automotive industry reliability and quality standards. The part is recommended for designs requiring automotive-grade components. The standard BC847BPDXV6T1G and BC847BVN-7 do not carry automotive qualification.

Q: How do the operating temperature ranges compare?

A: The UP0459900L operates to 125°C maximum junction temperature. Substitute parts offer extended temperature ranges: BC847BPDXV6T1G and SBC847BPDXV6T1G operate from -55°C to 150°C, BC847BVN,115 operates to 150°C, and BC847BVN-7 operates from -65°C to 150°C. Extended temperature ranges provide additional thermal margin for demanding applications.

Q: What is the Moisture Sensitivity Level (MSL) significance?

A: All parts, including the original UP0459900L and all substitutes, are classified as MSL 1 (Unlimited). This classification indicates unlimited shelf life without moisture-related degradation concerns. No special moisture control or baking procedures are required prior to assembly, simplifying component handling and storage requirements.