BC860C,235 Equivalent & Substitute Parts

Part Overview

The BC860C,235 is an automotive-grade PNP bipolar junction transistor manufactured by Nexperia USA Inc. in TO-236AB surface mount packaging. This device operates at 45 V collector-emitter breakdown voltage with a maximum collector current of 100 mA and is qualified to AEC-Q101 automotive standards. The part is active and in production with 5643 units currently in stock.

Equivalent and substitute parts are identified when design requirements permit component interchange due to matching or superior electrical and mechanical specifications. Substitution becomes necessary when the primary part reaches end-of-life status, experiences supply constraints, or when alternative packaging formats are required for manufacturing optimization.

Key Parameters

Parameter	BC860C,235 Specification
Transistor Type	PNP
Collector-Emitter Breakdown Voltage (Max)	45 V
Collector Current (Max)	100 mA
Power Dissipation (Max)	250 mW
Transition Frequency	100 MHz
DC Current Gain (hFE Min) @ Ic, Vce	420 @ 2 mA, 5 V
Vce Saturation (Max) @ Ib, Ic	650 mV @ 5 mA, 100 mA
Collector Cutoff Current (Max)	15 nA (ICBO)
Operating Temperature (Max)	150°C (TJ)
Package / Case	TO-236-3, SC-59, SOT-23-3
Mounting Type	Surface Mount
Grade	Automotive
Qualification	AEC-Q101
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the BC860C,235 are classified into three categories based on electrical and mechanical compatibility:

Parametric Equivalents maintain identical electrical specifications and automotive qualification. These parts differ only in packaging format (Cut Tape & Digi-Reel versus Tape & Reel) or manufacturer variant codes. Parametric equivalents include BC857C,215, BC857C,235, and BC860C,215. All maintain the following critical parameters: 45 V breakdown voltage, 100 mA maximum collector current, 250 mW power dissipation, 100 MHz transition frequency, 420 hFE minimum, and AEC-Q101 automotive qualification.

Direct Equivalents are functionally compatible parts from alternative manufacturers with identical or superior electrical performance. These include BC857C-7-F (Diodes Incorporated), BC857C-TP (Micro Commercial Co), BC857CLT1G (onsemi), and SBC857CLT1G (onsemi). Direct equivalents maintain the core electrical specifications (45 V, 100 mA, 100-200 MHz transition frequency) and surface mount SOT-23-3 packaging. Some direct equivalents feature enhanced power dissipation (300-310 mW) or higher transition frequency (200 MHz), which are non-limiting improvements. SBC857CLT1G includes automotive AEC-Q101 qualification matching the primary part.

Similar Parts are PNP transistors with compatible voltage and package specifications but higher collector current ratings (500 mA). These include BC807-16-7-F, BC807-16LT1G, and BC807-16LT3G. Similar parts are suitable for applications where the 100 mA current rating of the BC860C,235 is not fully utilized and higher current capability is beneficial. All similar parts maintain 45 V breakdown voltage, SOT-23-3 packaging, and surface mount configuration.

Substitution eligibility is determined by matching or exceeding the following critical parameters: transistor type (PNP), collector-emitter breakdown voltage (45 V minimum), collector current (100 mA minimum), power dissipation (250 mW minimum), and surface mount SOT-23-3 package compatibility.

Parameter Comparison

Part Number	Manufacturer	Ic (Max)	Vce(BR) (Max)	Power (Max)	fT (MHz)	hFE (Min)	Vce Sat (Max)	Package	Grade	AEC-Q101
BC860C,235	Nexperia USA Inc.	100 mA	45 V	250 mW	100 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	TO-236AB	Automotive	Yes
BC857C,215	Nexperia USA Inc.	100 mA	45 V	250 mW	100 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	TO-236AB	Automotive	Yes
BC857C,235	Nexperia USA Inc.	100 mA	45 V	250 mW	100 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	TO-236AB	Automotive	Yes
BC860C,215	Nexperia USA Inc.	100 mA	45 V	250 mW	100 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	TO-236AB	Automotive	Yes
BC857C-7-F	Diodes Incorporated	100 mA	45 V	300 mW	200 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	SOT-23-3	Commercial	No
BC857C-TP	Micro Commercial Co	100 mA	45 V	310 mW	200 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	SOT-23	Commercial	No
BC857CLT1G	onsemi	100 mA	45 V	300 mW	100 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	SOT-23-3 (TO-236)	Commercial	No
SBC857CLT1G	onsemi	100 mA	45 V	300 mW	100 MHz	420 @ 2mA, 5V	650 mV @ 5mA, 100mA	SOT-23-3 (TO-236)	Automotive	Yes
BC807-16-7-F	Diodes Incorporated	500 mA	45 V	310 mW	100 MHz	100 @ 100mA, 1V	700 mV @ 50mA, 500mA	SOT-23-3	Commercial	No
BC807-16LT1G	onsemi	500 mA	45 V	300 mW	100 MHz	100 @ 100mA, 1V	700 mV @ 50mA, 500mA	SOT-23-3 (TO-236)	Commercial	No
BC807-16LT3G	onsemi	500 mA	45 V	300 mW	100 MHz	100 @ 100mA, 1V	700 mV @ 50mA, 500mA	SOT-23-3 (TO-236)	Commercial	No

Engineering Selection Recommendations

For Automotive Applications Requiring AEC-Q101 Qualification:

Select BC857C,215, BC857C,235, or BC860C,215 from Nexperia USA Inc. These parametric equivalents maintain identical electrical specifications and automotive AEC-Q101 qualification. SBC857CLT1G from onsemi is an alternative automotive-qualified direct equivalent with enhanced power dissipation (300 mW) and identical transition frequency (100 MHz).

For Commercial Applications Without Automotive Requirements:

BC857C-7-F (Diodes Incorporated) and BC857CLT1G (onsemi) are suitable direct equivalents. BC857C-7-F offers enhanced transition frequency (200 MHz) and power dissipation (300 mW). BC857CLT1G maintains the 100 MHz transition frequency with 300 mW power dissipation.

For Applications Requiring Higher Collector Current Capability:

BC807-16-7-F, BC807-16LT1G, and BC807-16LT3G provide 500 mA maximum collector current while maintaining 45 V breakdown voltage and SOT-23-3 packaging. These parts are suitable when the 100 mA rating of the BC860C,235 is insufficient and higher current handling is beneficial.

Packaging Considerations:

Nexperia parts (BC857C,215, BC857C,235, BC860C,215) are available in Cut Tape & Digi-Reel packaging. Diodes Incorporated and onsemi parts are available in Tape & Reel or Cut Tape formats. Verify packaging format compatibility with assembly equipment before selection.

Frequently Asked Questions (FAQ)

Q: Can BC857C,215 directly replace BC860C,235 in automotive applications?

A: Yes. BC857C,215 is a parametric equivalent with identical electrical specifications (45 V, 100 mA, 250 mW, 100 MHz) and maintains AEC-Q101 automotive qualification. The primary difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel). Verify packaging compatibility with your assembly process.

Q: What is the difference between BC857C-7-F and BC857CLT1G?

A: Both are direct equivalents with 100 mA collector current and 45 V breakdown voltage. BC857C-7-F (Diodes Incorporated) features 200 MHz transition frequency and 300 mW power dissipation. BC857CLT1G (onsemi) features 100 MHz transition frequency and 300 mW power dissipation. BC857C-7-F provides higher frequency capability. Neither part carries AEC-Q101 automotive qualification.

Q: Can BC807-16-7-F be used as a substitute for BC860C,235?

A: BC807-16-7-F is electrically compatible for applications where the 100 mA collector current rating is not fully utilized. It provides 500 mA maximum collector current, 45 V breakdown voltage, and SOT-23-3 packaging. However, DC current gain differs (100 @ 100 mA, 1 V versus 420 @ 2 mA, 5 V), and Vce saturation is higher (700 mV versus 650 mV). Use only when higher current capability is required and circuit design accommodates the different gain characteristics.

Q: Is SBC857CLT1G suitable for automotive applications?

A: Yes. SBC857CLT1G is automotive-qualified to AEC-Q101 with identical electrical specifications to BC860C,235 (45 V, 100 mA, 100 MHz). It offers enhanced power dissipation (300 mW versus 250 mW). This part is suitable for automotive designs requiring AEC-Q101 qualification.

Q: What does "parametric equivalent" mean in this context?

A: Parametric equivalents maintain identical electrical specifications and certifications as the primary part. For BC860C,235, parametric equivalents include BC857C,215, BC857C,235, and BC860C,215. These parts differ only in packaging format or manufacturer variant codes, not in electrical performance or qualification status.

Q: Can I substitute a commercial-grade part (BC857C-7-F) for an automotive-grade part (BC860C,235) in automotive applications?

A: Commercial-grade parts lack AEC-Q101 automotive qualification. Substitution in automotive applications is not recommended unless design specifications explicitly permit commercial-grade components. Verify automotive qualification requirements with your design authority before substitution.

Q: What packaging formats are available for these substitute parts?

A: Nexperia parts are available in Cut Tape & Digi-Reel or Tape & Reel formats. Diodes Incorporated and Micro Commercial Co parts are available in Tape & Reel. onsemi parts are available in Cut Tape & Digi-Reel or Tape & Reel. All parts use SOT-23-3 or TO-236AB surface mount packages. Verify packaging compatibility with your assembly equipment specifications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity level, matching the primary BC860C,235 part specifications.

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