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ROHM 2SD1757KT146Q Power Transistor

The 2SD1757K is a power transistor designed for switching and amplification applications. Operating at 15V and 500mA, it features low saturation voltage and a high DC gain, making it suitable for muting circuits. Packaged in the SMT3 form factor, it offers reliable performance in compact designs. With a maximum collector-emitter voltage of 15V and a total power dissipation of 200mW, this transistor ensures stable operation across a wide temperature range, ideal for various electronic and industrial applications requiring efficient and dependable switching capabilities.

Authorized Distributors
Source:Newark
Part No:2SD1757KT146Q
Stock:2778
Inv Date:06-09-2026
Price: Unit price: $0.215
Buy/RFQ:
Source:DigiKey
Part No:2SD1757KT146Q
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.18357
Buy/RFQ:
Part No:2SD1757KT146Q
Stock:3389
Inv Date:06-10-2026
Price: Unit price: $0.98
Buy/RFQ:

ROHM 2SD1757KT146Q Power Transistor Specifications:

  • Collector-base voltage: 30 V
  • Collector-emitter voltage: 15 V
  • Emitter-base voltage: 6.5 V
  • Collector current: 500 mA
  • Power dissipation: 200 mW
  • Junction temperature: 150°C
  • Storage temperature: -55°C to +150°C
  • Collector-emitter saturation voltage: 100-400 mV
  • DC current gain: 120-560
  • Transition frequency: 100 MHz
  • Output capacitance: 15 pF
  • Package: SMT3
  • Package size code: T7146
  • Reel size: 180 mm
  • Tape width: 8 mm
  • Quantity per reel: 3000 pcs

Buy the ROHM 2SD1757K – Reliable Power Transistor for Industrial Applications

Enhance your electronic projects with the reliable 2SD1757K power transistor from ROHM. Operating at 15V and 500mA, this SMT3-packaged component offers low saturation voltage and high gain, ideal for muting and switching applications. Its robust design ensures stable performance within a wide temperature range, with maximum ratings that guarantee safety and durability. Perfect for industrial, automation, and consumer electronics, this transistor provides efficient current handling, compact integration, and dependable operation to meet your demanding technical requirements.

Order your ROHM Series 2SD1757K power transistor today and give your projects the dependable quality they deserve for efficient switching and amplification.

Frequently Asked Questions

Where can I buy ROHM 2SD1757KT146Q?

You can click on the BUY or RFQ button to purchase 2SD1757KT146Q from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part 2SD1757KT146Q?

You can download the 2SD1757KT146Q datasheet or visit the ROHM website for support.

Who is the manufacturer of 2SD1757KT146Q?

ROHM

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