BD536J Equivalent & Substitute Parts

Part Overview

The BD536J is a PNP bipolar junction transistor manufactured by onsemi, rated for 60V collector-emitter breakdown voltage and 8A maximum collector current. This device is packaged in a TO-220-3 through-hole configuration and is designed for 50W power dissipation applications. The BD536J is classified as an obsolete product, necessitating identification of equivalent substitute components for ongoing design requirements and procurement needs.

Substiute Parts

BD536J

onsemiIn Stock: 751BD536J Datasheet

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TIP32AG

onsemiIn Stock: 2541TIP32AG Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the BD536J is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Transistor polarity must be PNP
• Collector-emitter breakdown voltage must be rated at or above 60V
• Collector current rating must support the application requirement
• Power dissipation capability must meet or exceed the design specification
• Transition frequency must be adequate for the operating frequency range

Mechanical Compatibility Criteria:

• Package type must be TO-220-3 through-hole configuration
• Pin configuration must be compatible with existing PCB layouts
• Mounting method must be through-hole

The TIP32AG is identified as a substitute part based on matching transistor polarity (PNP), identical collector-emitter breakdown voltage (60V), and identical package configuration (TO-220-3 through-hole). However, the TIP32AG exhibits reduced electrical performance specifications compared to the BD536J, including lower maximum collector current (3A versus 8A) and lower power dissipation (2W versus 50W).

Parameter Comparison

Engineering Selection Recommendations

The TIP32AG is available as an active product from onsemi, whereas the BD536J is classified as obsolete. The TIP32AG shares identical voltage rating (60V) and package configuration (TO-220-3 through-hole) with the BD536J, establishing mechanical and voltage-level compatibility.

Selection of the TIP32AG as a substitute requires verification that the application does not demand the full electrical performance specifications of the BD536J. The TIP32AG is rated for 3A maximum collector current and 2W power dissipation, compared to the BD536J specifications of 8A and 50W respectively. Applications operating within these reduced current and power limits are suitable for the TIP32AG substitution.

The TIP32AG is RoHS3 compliant, whereas the BD536J compliance status is not specified in the provided data. Both devices are REACH unaffected and classified under ECCN EAR99.

Frequently Asked Questions (FAQ)

Q: Can the TIP32AG directly replace the BD536J in all applications?

A: Direct replacement is limited to applications where collector current does not exceed 3A and power dissipation does not exceed 2W. Applications requiring the full 8A current rating or 50W power capability of the BD536J cannot use the TIP32AG as a substitute.

Q: Are the pin configurations identical between BD536J and TIP32AG?

A: Both devices use the TO-220-3 through-hole package configuration with identical pin assignments, enabling direct PCB layout compatibility without modification.

Q: What is the voltage compatibility between these devices?

A: Both the BD536J and TIP32AG are rated for 60V maximum collector-emitter breakdown voltage, establishing full voltage-level compatibility for applications within this specification.

Q: Does the TIP32AG meet RoHS compliance requirements?

A: The TIP32AG is RoHS3 compliant. The BD536J compliance status is not provided in the available technical data.

Q: How do the transition frequencies compare?

A: The BD536J operates at 12MHz transition frequency, while the TIP32AG operates at 3MHz. Applications requiring higher frequency operation may not be suitable for TIP32AG substitution.

Q: What are the DC current gain differences?

A: The BD536J specifies a minimum DC current gain (hFE) of 30 at 2A and 2V, while the TIP32AG specifies a minimum of 10 at 3A and 4V. The BD536J provides superior current gain characteristics at lower current levels.