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STMICROELECTRONICS 15KE120A Transient Voltage Suppressor Diode

The Transil 1.5KE series from STMicroelectronics are transient voltage suppressing TVS diodes designed to protect electronic devices from voltage surges. These unidirectional and bidirectional diodes provide high overvoltage protection with a rapid response time by clamping transient voltages. They are suitable for both AC and DC applications, protecting sensitive components such as low-voltage integrated circuits. Key features include a peak pulse power of 1500W, breakdown voltages ranging from 6.8V to 440V, high surge capacity, low clamping factor, and maximum operating temperature of 175°C. The devices are available in axial (DO-201) and surface-mount (SMD) packages, offering flexibility in assembly. They maintain excellent performance even at high junction temperatures, making them ideal for safety, industrial, power management, consumer electronics, and portable device applications.

Authorized Distributors
Source:Newark
Part No:1.5KE120A
Stock:59
Inv Date:06-11-2026
Price: Unit price: $0.546
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Source:DigiKey
Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1843
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Part No:1-5KE120A
Stock:0
Inv Date:06-12-2026
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Source:DigiKey
Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.21789
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Source:DigiKey
Part No:1.5KE120A
Stock:575
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Price: N/A
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Source:DigiKey
Part No:1.5KE120A
Stock:2000
Inv Date:06-11-2026
Price: Unit price: $0.45
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Source:DigiKey
Part No:1.5KE120A
Stock:1100
Inv Date:06-11-2026
Price: Unit price: $0.22
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Source:DigiKey
Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.88
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Source:DigiKey
Part No:1.5KE120A
Stock:1084
Inv Date:06-11-2026
Price: Unit price: $0.9
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Authorized Distributors
Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.87
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Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2259
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Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1623
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Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.2259
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Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.1623
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Part No:1.5KE120A
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.245
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Part No:1.5KE120A
Stock:24
Inv Date:06-12-2026
Price: N/A
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Source:Arrow EU
Part No:1.5KE120A
Stock:12000
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS 15KE120A Transient Voltage Suppressor Diode Specifications:

  • Peak pulse power: 1500 W (10/1000 ps)
  • Breakdown voltage range: 6.8 V to 440 V
  • Maximum operating junction temperature: 175°C
  • Storage temperature range: -65°C to +175°C
  • Maximum lead temperature for soldering: 230°C for 10s
  • Thermal junction-to-ambient resistance: 75°C/W
  • Package options: DO-201 axial, surface-mount (SMD)
  • Fast response time for transient overvoltage protection
  • UL 497B file number: QVGQ2.E136224
  • UL94V-0 flammability rating of package material
  • Available in unidirectional and bidirectional types
  • High surge capacity with low clamping factor

Buy the Buy STMicroelectronics Transil Series Part Number 15KE120A Online

Order the STMicroelectronics Transil 15KE120A online today to ensure robust overvoltage protection for your electronic components. With peak pulse power of 1500W and breakdown voltage of 120V, this TVS diode offers rapid response to transient surges, safeguarding precision circuitry across industrial, consumer electronics, and power management applications. Its high thermal stability and flexible package options make installation easy in both surface-mount and axial forms. Protect your devices effectively, enhance reliability, and ensure compliance with safety standards by purchasing this high-performance transient voltage suppressor diode online now.

Buy STMicroelectronics Transil 15KE120A now and experience unmatched reliability and high surge protection for sensitive electronic devices.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS 15KE120A?

You can click on the BUY or RFQ button to purchase 15KE120A from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part 15KE120A?

You can download the 15KE120A datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of 15KE120A?

STMICROELECTRONICS

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