BC856SHF Equivalent & Substitute Parts

Part Overview

The BC856SHF is a dual PNP bipolar junction transistor (BJT) array manufactured by Nexperia USA Inc., designed for general-purpose switching and amplification applications. The device is housed in a 6-TSSOP surface mount package and operates at a maximum collector current of 100mA with a 65V collector-emitter breakdown voltage rating.

The BC856SHF is classified as an obsolete product. Identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications currently utilizing this component.

Substiute Parts

BC856SHF

Nexperia USA Inc.In Stock: 950BC856SHF Datasheet

Current PartRFQ

BC856SH-QF

Nexperia USA Inc.In Stock: 1114BC856SH-QF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BC856SHF is determined by electrical and mechanical parameter equivalence across the following criteria:

Electrical Parameters (Critical for Functional Compatibility):

• Transistor configuration: 2 PNP (Dual) array
• Maximum collector current: 100mA
• Collector-emitter breakdown voltage: 65V
• Saturation voltage characteristics: 300mV @ 5mA, 100mA
• DC current gain (hFE): 110 minimum @ 2mA, 5V
• Maximum power dissipation: 270mW
• Transition frequency: 100MHz
• Collector cutoff current: 15nA maximum

Mechanical Parameters (Critical for Physical Compatibility):

• Package type: 6-TSSOP (SC-88, SOT-363)
• Mounting type: Surface Mount
• Moisture sensitivity level: 3 (168 Hours)

Compliance Parameters:

• RoHS3 compliance requirement
• Environmental and regulatory certifications

The BC856SH-QF meets all electrical and mechanical parameter requirements for direct substitution with the BC856SHF. Both devices share identical electrical specifications, package configuration, and environmental compliance ratings.

Parameter Comparison

Engineering Selection Recommendations

The BC856SH-QF is the direct substitute for the BC856SHF based on complete electrical and mechanical parameter equivalence. Selection of the BC856SH-QF is supported by the following factors:

Product Status: The BC856SH-QF maintains active product status with Nexperia USA Inc., ensuring ongoing availability and manufacturing support. The BC856SHF is classified as obsolete, making the BC856SH-QF the appropriate alternative for new designs and production continuity.

Compliance and Certifications: The BC856SH-QF carries AEC-Q101 automotive qualification and REACH compliance status (REACH Unaffected), providing additional regulatory assurance. Both devices maintain ROHS3 compliance and identical moisture sensitivity ratings.

Packaging and Supply: The BC856SH-QF is supplied in standard Tape & Reel (TR) format, facilitating automated assembly processes. Both devices utilize the 6-TSSOP package configuration with identical pinout and mechanical dimensions.

Electrical Performance: All electrical parameters—including collector current, breakdown voltage, saturation characteristics, current gain, power dissipation, and transition frequency—are identical between the two devices, ensuring direct functional replacement without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can the BC856SH-QF be used as a direct replacement for the BC856SHF in existing designs?

A: Yes. The BC856SH-QF is electrically and mechanically identical to the BC856SHF across all specified parameters. No circuit modifications or design changes are required for substitution.

Q: What is the primary reason for substituting the BC856SHF?

A: The BC856SHF is classified as an obsolete product. The BC856SH-QF is the active equivalent from the same manufacturer, ensuring continued supply availability and manufacturing support.

Q: Are the package dimensions and pinout identical between these devices?

A: Yes. Both the BC856SHF and BC856SH-QF use the 6-TSSOP package (also designated SC-88 or SOT-363) with identical pinout, dimensions, and surface mount compatibility.

Q: What is the difference between the BC856SHF and BC856SH-QF part numbers?

A: The BC856SH-QF includes automotive-grade qualification (AEC-Q101) and is supplied in standard Tape & Reel packaging. The BC856SHF is the obsolete predecessor. Electrically, both devices are identical.

Q: Are there any handling or storage differences between these parts?

A: Both devices carry identical Moisture Sensitivity Level (MSL) ratings of 3 (168 Hours). Storage and handling procedures are equivalent.

Q: Can the BC856SH-QF be used in automotive applications?

A: Yes. The BC856SH-QF carries AEC-Q101 automotive qualification, making it suitable for automotive-grade applications. The BC856SHF does not carry this designation.

Q: What inventory status should be expected for the BC856SH-QF?

A: The BC856SH-QF is an active product with established supply channels. The BC856SHF, being obsolete, has limited remaining inventory (860 pieces noted as new original stock).