BD882-Y-TP Equivalent & Substitute Parts

Part Overview

The BD882-Y-TP is an NPN bipolar junction transistor manufactured by Micro Commercial Co, designed for interface applications requiring moderate current switching and amplification. This surface mount device operates at 30 V maximum collector-emitter breakdown voltage with a 3 A maximum collector current rating and 500 mW power dissipation capability. The part is currently active in production with 935 units in stock. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and compatibility options for applications where the BD882-Y-TP specifications are met by alternative manufacturers' offerings.

Substiute Parts

BD882-Y-TP

Micro Commercial CoIn Stock: 1006BD882-Y-TP Datasheet

Current PartRFQ

2SCR552P5T100

Rohm SemiconductorIn Stock: 1298942SCR552P5T100 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BD882-Y-TP with the 2SCR552P5T100 is based on equivalence across the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Transistor polarity: Both are NPN type
• Maximum collector current: Both rated at 3 A
• Maximum collector-emitter breakdown voltage: Both rated at 30 V
• Maximum power dissipation: Both rated at 500 mW
• Package type: Both use TO-243AA case

Mechanical Compatibility:

• Surface mount technology for both devices
• Identical package footprint (TO-243AA / SOT-89 family)
• Pin configuration compatibility

The 2SCR552P5T100 meets or exceeds the BD882-Y-TP specifications in all critical parameters. Differences in transition frequency (280 MHz vs. 50 MHz), DC current gain characteristics, and saturation voltage represent performance enhancements rather than incompatibilities. Both devices are active products with REACH compliance and EAR99 classification.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (BD882-Y-TP): The BD882-Y-TP is the specified part for applications requiring the exact electrical and thermal characteristics defined in the original design. This part is active in production with established supply availability (935 units in stock). Selection is appropriate when design validation has been completed against this specific device and no design modifications are acceptable.

Substitute Selection (2SCR552P5T100): The 2SCR552P5T100 from Rohm Semiconductor is a direct electrical and mechanical substitute. This part is suitable for applications where the BD882-Y-TP is unavailable or where supply chain diversification is required. The 2SCR552P5T100 demonstrates superior performance characteristics including higher transition frequency (280 MHz vs. 50 MHz), higher DC current gain (200 vs. 60 minimum), and lower saturation voltage (400 mV vs. 500 mV). Both devices maintain identical maximum ratings for collector current, breakdown voltage, and power dissipation. Both parts are active products with REACH compliance and EAR99 classification. The 2SCR552P5T100 carries RoHS3 compliance and MSL Level 1 moisture sensitivity rating, indicating enhanced environmental and handling characteristics.

Frequently Asked Questions (FAQ)

Q: Can the 2SCR552P5T100 be used as a direct replacement for the BD882-Y-TP in existing designs?

A: Yes. Both devices share identical maximum electrical ratings (3 A collector current, 30 V breakdown voltage, 500 mW power dissipation) and use the same TO-243AA package. Pin configuration and footprint are compatible. The 2SCR552P5T100 provides equal or superior performance across all measured parameters.

Q: What are the key differences between these two parts?

A: The primary differences are transition frequency (280 MHz for 2SCR552P5T100 vs. 50 MHz for BD882-Y-TP), DC current gain characteristics (200 minimum vs. 60 minimum), and saturation voltage (400 mV vs. 500 mV). These represent performance enhancements in the substitute part. Both devices operate across the same temperature range (-55°C to 150°C) and share identical maximum ratings.

Q: Are there packaging differences between the BD882-Y-TP and 2SCR552P5T100?

A: Both parts use the TO-243AA package for surface mount applications. The BD882-Y-TP is supplied in bulk packaging, while the 2SCR552P5T100 is available in Cut Tape (CT) and Digi-Reel® formats. The physical package and pin configuration are identical, ensuring PCB footprint compatibility.

Q: What compliance certifications apply to both parts?

A: Both the BD882-Y-TP and 2SCR552P5T100 are REACH Unaffected and classified as EAR99 for export control purposes. The 2SCR552P5T100 additionally carries RoHS3 compliance and MSL Level 1 moisture sensitivity rating.

Q: Which part should be selected for new designs?

A: For new designs, either part is acceptable based on availability and supply chain strategy. The 2SCR552P5T100 offers higher transition frequency and current gain, making it suitable for applications requiring faster switching or higher amplification. The BD882-Y-TP is appropriate when design specifications explicitly require the lower transition frequency or when established supplier relationships favor Micro Commercial Co.

Q: Are there inventory considerations when selecting between these parts?

A: The BD882-Y-TP has 935 units in stock, while the 2SCR552P5T100 has 129,792 units available. For applications requiring immediate delivery or high-volume production, the 2SCR552P5T100 offers significantly greater inventory availability.