BCP52-10-TP Equivalent & Substitute Parts

Part Overview

The BCP52-10-TP is a Surface Mount PNP Bipolar Junction Transistor manufactured by Micro Commercial Co, rated for 60V collector-emitter breakdown voltage and 1A maximum collector current. This device is classified as Obsolete, necessitating identification of equivalent substitute components for ongoing design requirements and production continuity. Active alternative parts with compatible electrical and mechanical characteristics are available to fulfill the same functional role in circuit applications.

Substiute Parts

BCP52-10-TP

Micro Commercial CoIn Stock: 858BCP52-10-TP Datasheet

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BCP53-16-TP

Micro Commercial CoIn Stock: 3218BCP53-16-TP Datasheet

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BCP5116TA

Diodes IncorporatedIn Stock: 1243BCP5116TA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the BCP52-10-TP is determined by strict compatibility across the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Transistor Type: PNP configuration required
• Current - Collector (Ic) (Max): Minimum 1 A capability
• Voltage - Collector Emitter Breakdown (Max): Equal to or greater than 60V
• Vce Saturation (Max): 500mV @ 50mA, 500mA
• Current - Collector Cutoff (Max): 100nA (ICBO)
• Power - Max: Equal to or greater than 1.5W
• Frequency - Transition: Equal to or greater than 100MHz
• Operating Temperature Range: -55°C ~ 150°C (TJ) minimum
• Mounting Type: Surface Mount
• Package / Case: TO-261-4, TO-261AA compatible
• Supplier Device Package: SOT-223 or SOT-223-3

Substitute Parts Identified:

The BCP53-16-TP (Micro Commercial Co) meets all primary criteria with enhanced voltage rating (80V) and higher DC current gain (100 @ 150mA, 2V). This part is Active status with ROHS3 compliance and MSL 1 rating.

The BCP5116TA (Diodes Incorporated) meets all primary criteria with reduced voltage rating (45V), higher transition frequency (150MHz), and increased power rating (2W). This part is Active status with ROHS3 compliance and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

BCP53-16-TP Selection Criteria:

The BCP53-16-TP is the primary substitute for applications requiring direct compatibility with the BCP52-10-TP electrical specifications. This part maintains identical collector current (1A), saturation voltage (500mV @ 50mA, 500mA), cutoff current (100nA ICBO), transition frequency (100MHz), and power rating (1.5W). The BCP53-16-TP provides enhanced voltage rating (80V versus 60V), supporting applications with higher supply voltages or transient overvoltage conditions. The higher DC current gain (100 versus 63 @ 150mA, 2V) reduces base drive requirements. Active product status ensures ongoing availability and supply chain continuity. ROHS3 compliance and MSL 1 rating match the original part specifications.

BCP5116TA Selection Criteria:

The BCP5116TA is suitable for applications where voltage requirements are lower than 60V and enhanced frequency performance is beneficial. This part maintains identical collector current (1A), saturation voltage (500mV @ 50mA, 500mA), and cutoff current (100nA ICBO). The BCP5116TA provides higher transition frequency (150MHz versus 100MHz) and increased power rating (2W versus 1.5W), enabling operation in higher-frequency switching applications. The extended lower operating temperature limit (-65°C versus -55°C) supports wider thermal range requirements. Active product status and ROHS3 compliance ensure supply availability. The SOT-223-3 package variant maintains mechanical compatibility with TO-261-4 and TO-261AA footprints.

Voltage Rating Considerations:

Selection between BCP53-16-TP (80V) and BCP5116TA (45V) depends on circuit maximum voltage requirements. The BCP53-16-TP accommodates applications with supply voltages up to 80V. The BCP5116TA is appropriate for circuits with maximum voltages not exceeding 45V.

Frequently Asked Questions (FAQ)

Q: Can the BCP53-16-TP directly replace the BCP52-10-TP in all applications?

A: The BCP53-16-TP meets all electrical and mechanical compatibility requirements for the BCP52-10-TP. The higher voltage rating (80V versus 60V) and increased DC current gain (100 versus 63) provide enhanced performance margins. Direct substitution is supported for applications operating within the original 60V specification.

Q: What is the primary difference between BCP53-16-TP and BCP5116TA?

A: The BCP53-16-TP provides 80V voltage rating and 100MHz transition frequency. The BCP5116TA provides 45V voltage rating, 150MHz transition frequency, and 2W power rating. Selection depends on circuit voltage requirements and frequency performance needs.

Q: Are the package footprints identical between all three parts?

A: All three parts use TO-261-4 and TO-261AA package cases with SOT-223 or SOT-223-3 supplier device packages. PCB footprints are mechanically compatible across all three parts.

Q: Why is the BCP52-10-TP classified as Obsolete?

A: The BCP52-10-TP is no longer in active production. The BCP53-16-TP and BCP5116TA are active alternatives that fulfill equivalent functional requirements with enhanced specifications.

Q: Do all substitute parts maintain ROHS3 compliance?

A: Yes. The BCP53-16-TP and BCP5116TA are both ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original BCP52-10-TP specifications.

Q: What is the impact of higher DC current gain in the substitute parts?

A: The BCP53-16-TP and BCP5116TA both provide DC current gain of 100 @ 150mA, 2V, compared to 63 for the BCP52-10-TP. Higher current gain reduces base drive current requirements, potentially improving circuit efficiency and reducing component stress.

Q: Can the BCP5116TA be used in applications requiring 60V operation?

A: No. The BCP5116TA is rated for maximum 45V collector-emitter breakdown voltage. Applications requiring 60V operation must use the BCP53-16-TP or equivalent 60V+ rated device.

Q: Are there inventory considerations for these substitute parts?

A: The BCP53-16-TP has 3171 pieces in stock. The BCP5116TA has 1192 pieces in stock. Both parts are available in active production quantities.