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STMicroelectronics Zener Diode Single 10.2V 1.5kW Surface Mount DO-214AB (SMC) SM15T12CA

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STMicroelectronics Zener Diode Single 10.2V 1.5kW Surface Mount DO-214AB (SMC) SM15T12CA

Name: STMicroelectronics Zener Diode Single 10.2V 1.5kW Surface Mount DO-214AB (SMC) SM15T12CA
Brand: STMicroelectronics
SKU: 83175
Price: 0.37 USD
Availability: InStock

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Category Zener Diode Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Height	2.45mm
Length	8.15mm
Model	SM15T12CA
Mount Type	Surface
Series	SM15TxxCA
Maximum Operating Temperature	150°C
Package Type	DO-214AB (SMC)
Minimum Operating Temperature	-55°C
Pin Count	2
Number of Elements per Chip	1
Maximum Power Dissipation Pd	1.5kW
Diode Configuration	Single
Maximum Reverse Leakage Current	1μA
Nominal Zener Voltage Vz	10.2V
Zener Type	Bi-Directional
Low leakage current	0.2 μA at 25 °C1 μA at 85 °C
High power capability at Tjmax	1250 W (10/1000 μs)
Peak pulse power	1500 W (10/1000 μs)10 kW (8/20 μs)
Breakdown voltage range	from 6.8 V to 220 V

Key Features

Designed for single-element configuration, ensuring reliable overvoltage protection.
Nominal Zener voltage of 10.2V suitable for precision voltage control applications.
Surface-mount DO-214AB (SMC) package ideal for compact PCB layouts.
Maximum power dissipation of 1.5kW supports robust surge protection.
Bi-directional performance enhances versatility across circuit types.
Low leakage current rated down to 0.2 μA at 25°C for greater stability.
Wide operating temperature range from -55°C to 150°C allows use in varied environments.
Peak pulse power handling up to 1500W (10/1000 μs), suitable for high-energy transients.

Product Description

STMicroelectronics SM15T12CA is a high-performance Zener Diode engineered for demanding protection applications in electronic systems. With a nominal Zener voltage of 10.2V, it provides accurate voltage regulation and robust protection against electrostatic discharge and electrical overstress, safeguarding sensitive circuits such as those found in power supplies, SMPS, and industrial control boards.

The diode features a single-element configuration and is housed in a compact DO-214AB (SMC) surface-mount package, making it suitable for automated placement and space-constrained PCB designs. The device's power dissipation rating of 1.5kW allows it to absorb high-energy transients, while its peak pulse power capacity of up to 1500W (10/1000 μs) ensures continued performance under surge conditions.

Operating reliably across a wide ambient temperature range from -55°C to 150°C, the SM15T12CA leverages advanced planar technology to achieve low leakage current levels down to 0.2 μA at 25°C, reducing system instability and increasing lifetime reliability. Its bi-directional design offers additional flexibility, protecting against voltage surges from either polarity.

Typical industrial applications include voltage regulation, surge absorption, and transient suppression in power electronics, laboratory instrumentation, telecommunications, and commercial equipment. The 2-pin configuration, surface mountability, and stable electrical characteristics make it an optimal choice for professional PCB designers and maintenance engineers seeking proven overvoltage protection.

Single, bi-directional Zener diode for surge protection and voltage regulation. 10.2V nominal Zener voltage allows for precision control in electronic circuits. 1.5kW maximum power dissipation for high surge handling capability.

Low leakage current supports stable and reliable operation over time. Operates from -55°C to 150°C ensuring usability in harsh environments. DO-214AB (SMC) surface-mount package designed for automated assembly lines. Peak pulse power up to 1500W (10/1000 μs), suitable for industrial transient suppression.

2-pin count simplifies circuit integration. Breakdown voltage range from 6.8V to 220V for broad application coverage.

Ideal for use in industrial, laboratory, commercial, and telecommunication electronics for robust voltage regulation and overvoltage protection. Explore more Zener Diodes and STMicroelectronics products in the EnvMart catalog.

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Frequently Asked Questions

The nominal Zener voltage of this diode is 10.2V, making it suitable for precision voltage control applications.

The maximum power dissipation of the SM15T12CA is 1.5kW, allowing it to handle high-energy transients effectively.

This model can handle peak pulse power up to 1500W (10/1000 μs), which is suitable for high-energy transients.

It operates reliably across a wide temperature range from -55°C to 150°C, allowing use in varied environments.

The diode is housed in a DO-214AB (SMC) surface-mount package, which is ideal for compact PCB layouts.

This model features a 2-pin configuration, simplifying circuit integration.

The maximum reverse leakage current is rated at 0.2 μA at 25°C, contributing to greater stability.

Yes, it is a bi-directional Zener diode, providing versatility across circuit types by protecting against voltage surges from either polarity.

Typical applications include voltage regulation, surge absorption, and transient suppression in power electronics, laboratory instrumentation, and telecommunications.

The breakdown voltage range for this model is from 6.8V to 220V, allowing for broad application coverage.