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STMICROELECTRONICS STTH4R02BYTR Automotive Ultrafast Diode

The ultrafast recovery diode is based on ST's advanced 200 V planar Pt doping technology, designed for high-frequency switching in automotive applications. Packaged in SMB, SMC, and DPAK, it offers low conduction and switching losses, making it ideal for inverters, freewheeling, and polarity protection. Key features include a maximum junction temperature of 175°C, a forward voltage drop of 0.76 V at 4A, and a recovery time of 16 ns, supporting reliable performance under demanding conditions.

Authorized Distributors
Source:Newark
Part No:STTH4R02BY-TR
Stock:198
Inv Date:06-11-2026
Price: Unit price: $0.896
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Source:DigiKey
Part No:STTH4R02BY-TR
Stock:5000
Inv Date:06-11-2026
Price: Unit price: $0.92
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Part No:STTH4R02BY-TR
Stock:953
Inv Date:06-12-2026
Price: Unit price: $1.11
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Part No:STTH4R02BY-TR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.155
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STMICROELECTRONICS STTH4R02BYTR Automotive Ultrafast Diode Specifications:

  • Repetitive peak reverse voltage: 200 V
  • Forward rms current: 10 A
  • Average forward current at 160°C: 4 A
  • Storage temperature range: -65 to +175°C
  • Maximum junction temperature: 175°C
  • Forward voltage drop: 0.76 V at 4A
  • Recovery time: 16 ns
  • Thermal resistance junction to case: 3.5°C/W (DPAK), junction to lead SMB/SMC: 20°C/W
  • Reverse leakage current at 125°C: 20 μA
  • Package options: SMB, SMC, DPAK

Buy the Buy STMicroelectronics Ultrasonic Recovery Diode Part Number STTH4R02-Y Online

Order the STTH4R02-Y ultrafast recovery diode online today for reliable performance in automotive high-frequency inverter and protection circuits. This diode offers very low switching and conduction losses, high junction temperature capability, and a compact SMB, SMC, or DPAK package suitable for space-constrained applications. Designed to meet AEC-Q101 qualification standards, it ensures durability and efficiency in demanding environments. Purchase now to enhance your automotive electronics with precision and proven ST technology, ensuring long-lasting operation and superior performance for your switching needs.

Get STTH4R02-Y ultrafast switching diode today—engineered for high-frequency automotive applications with low losses and high reliability.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STTH4R02BYTR?

You can click on the BUY or RFQ button to purchase STTH4R02BYTR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STTH4R02BYTR?

You can download the STTH4R02BYTR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STTH4R02BYTR?

STMICROELECTRONICS

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