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STMICROELECTRONICS ESDA25SC6Y ESD protection diode

The ESDA25SC6Y is an automotive-grade quad-line TVS diode designed for transient voltage suppression (TVS) and ESD protection. It features four unidirectional Transil functions with a peak pulse power of 400 W (8/20 μs waveform), suitable for high-density circuit boards. Compliant with ISO 10605 standards, it offers high EOS and ESD protection levels, including contact and air discharge capabilities up to 30kV. Ideal for sensitive automotive and electronic systems needing robust ESD and EOS transient overvoltage protection, such as infotainment, communication, and connectivity modules.

Authorized Distributors
Source:Newark
Part No:ESDA25SC6Y
Stock:7502
Inv Date:06-14-2026
Price: Unit price: $0.482
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Source:DigiKey
Part No:ESDA25SC6Y
Stock:6000
Inv Date:06-14-2026
Price: Unit price: $0.16953
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Part No:ESDA25SC6Y
Stock:36195
Inv Date:06-15-2026
Price: Unit price: $0.61
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Part No:ESDA25SC6Y
Stock:0
Inv Date:06-14-2026
Price: Unit price: $0.107
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Part No:ESDA25SC6Y
Stock:18000
Inv Date:06-15-2026
Price: N/A
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STMICROELECTRONICS ESDA25SC6Y ESD protection diode Specifications:

  • Peak pulse power: 400 W (8/20 μs waveform)
  • Peak pulse voltage (air discharge): 30 kV
  • Peak pulse voltage (contact discharge): 30 kV
  • Operating junction temperature: -40°C to +150°C
  • Storage temperature: -65°C to +150°C
  • Maximum lead temperature during soldering: 260°C for 10 seconds
  • Package: SOT23-6L or SOT23-5L
  • Compliance: ISO 10605, AEC-Q101 qualified
  • C = 150 pF, R = 330 Ω for one model, and C = 330 pF, R = 330 Ω for another
  • Leakage current at withstand voltage: typically low, under specified conditions

Buy the STMicroelectronics Series ESDA Twin-line ESD Suppressor: ESDA25SC6Y

Order the STMicroelectronics ESDA25SC6Y online today—engineered for automotive and high-density circuit applications. This robust, compliant transient voltage suppressor offers high peak pulse power, exceptional ESD and EOS protection with contact and air discharge capabilities up to 30kV. Its compact SOT23 package and high temperature tolerance make it ideal for sensitive automotive electronics, communication systems, and connectivity modules. Protect your electronics effectively with this durable, high-performance ESD and transient overvoltage protection component—available now for fast delivery.

Get STMicroelectronics ESDA25SC6Y today—built for durability and high-voltage transient protection in automotive electronics.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS ESDA25SC6Y?

You can click on the BUY or RFQ button to purchase ESDA25SC6Y from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part ESDA25SC6Y?

You can download the ESDA25SC6Y datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of ESDA25SC6Y?

STMICROELECTRONICS

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