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ROHM 2SD1782KFRAT146Q Power Transistor

The 2SD1782K FRA is a low VCE(sat) power transistor designed for automotive and driver applications with an 80V collector-emitter voltage, 500mA collector current, and high breakdown voltage. It features a compact SOT-346 (SC-59) package, excellent switching performance, and robust electrical characteristics, including a collector-base breakdown voltage of 80V, collector-emitter saturation voltage of 200-500mV at 500mA, and a transition frequency of 120-270MHz. Suitable for efficient, high-reliability circuit designs, this transistor is ideal for controlling motors, relays, and other load switching tasks.

Authorized Distributors
Source:Newark
Part No:2SD1782KFRAT146Q
Stock:1904
Inv Date:06-09-2026
Price: Unit price: $0.578
Buy/RFQ:

ROHM 2SD1782KFRAT146Q Power Transistor Specifications:

  • Collector-Base Voltage: 80 V
  • Collector-Emitter Voltage: 80 V
  • Emitter-Base Voltage: 5 V
  • Collector Current: 500 mA
  • Power Dissipation: 200 mW
  • Junction Temperature: 150 °C
  • Storage Temperature Range: -55 to +150 °C
  • Collector-Base Breakdown Voltage: 80 V
  • Collector-Emitter Breakdown Voltage: 80 V
  • Collector-Emitter Saturation Voltage: 200-500 mV at 500mA
  • Transition Frequency: 120-270 MHz
  • Output Capacitance: 75 pF
  • Package Type: SOT-346 (SC-59)
  • Reel Size: 180 mm
  • Tape Width: 8 mm
  • Quantity per Reel: 3000 pcs

Buy the ROHM Series FRA Low VCE Sat Transistor: 2SD1782K

Purchase the ROHM 2SD1782K power transistor online today to enjoy superior switching efficiency and high voltage stability. This compact SMT device features an 80V collector-emitter voltage, 500mA collector current, and excellent high-frequency performance, making it ideal for automotive and driver applications. Its robust design, high breakdown voltage, and low saturation voltage ensure reliable operation under demanding conditions. Get yours now and upgrade your electronic projects with trusted, high-performance components directly from our online store.

Buy ROHM 2SD1782K power transistor now and experience unmatched reliability and performance for automotive and high-frequency driver circuits.

Frequently Asked Questions

Where can I buy ROHM 2SD1782KFRAT146Q?

You can click on the BUY or RFQ button to purchase 2SD1782KFRAT146Q from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part 2SD1782KFRAT146Q?

You can download the 2SD1782KFRAT146Q datasheet or visit the ROHM website for support.

Who is the manufacturer of 2SD1782KFRAT146Q?

ROHM

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