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ROHM 2SAR542PT100 Power Transistor

The 2SAR542P is a middle-power PNP transistor designed for motor and LED driver applications, offering a collector-emitter voltage of -30V and a maximum collector current of -5A. Its features include low saturation voltage, high current gain, and RoHS compliance. Suitable for high-speed switching and power supply circuits, it features a compact SOT-89 package for easy integration. Ideal for use in motor control, power regulation, and switching systems, this transistor combines reliability with efficient performance for various electronic applications.

Authorized Distributors
Source:DigiKey
Part No:2SAR542PT100
Stock:1353
Inv Date:06-10-2026
Price: Unit price: $1.17
Buy/RFQ:
Part No:2SAR542PT100
Stock:793
Inv Date:06-10-2026
Price: Unit price: $1.17
Buy/RFQ:

ROHM 2SAR542PT100 Power Transistor Specifications:

  • Collector-emitter voltage Vceo: -30V
  • Collector-base breakdown voltage BVca0: -30V
  • Emitter-base breakdown voltage BVepo: -6V
  • Collector current Ic: -5A
  • Power dissipation: Not specified
  • Transition frequency fr: 240 MHz
  • Collector-emitter saturation voltage Voe(say): 0.20 to 0.40 V
  • DC current gain hFE: 200 to 500
  • Storage temperature range: -55°C to +150°C
  • Package: SOT-89
  • Lead-free and RoHS compliant
  • Maximum junction temperature Tj: 150°C

Buy the Buy ROHM 2SAR542P Part Number 2SAR542P Online

Order the ROHM 2SAR542P power transistor online today and experience reliable performance in motor control, LED driving, switching, and power supply applications. This high-quality PNP transistor supports a collector-emitter voltage of -30V and a collector current of -5A, making it suitable for various demanding electronic circuits. Its low saturation voltage, high current gain, and RoHS compliance ensure efficient operation and environmental safety. Perfect for professionals seeking durable, compact, and high-speed switching components for industrial or consumer electronic systems.

Get ROHM 2SAR542P today—built for high-speed switching and long-lasting durability.

Frequently Asked Questions

Where can I buy ROHM 2SAR542PT100?

You can click on the BUY or RFQ button to purchase 2SAR542PT100 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part 2SAR542PT100?

You can download the 2SAR542PT100 datasheet or visit the ROHM website for support.

Who is the manufacturer of 2SAR542PT100?

ROHM

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