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STMicroelectronics Uni-Directional Zener Diode 5.5 V, Single Surface Mount 2-Pin QFN ESDA7P120-1U1M
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 0.6mm |
| Length | 1.6mm |
| Model | ESDA7P120-1U1M |
| Mount Type | Surface |
| Series | ESDA |
| Maximum Operating Temperature | 150°C |
| Package Type | QFN |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Diode Configuration | Single |
| Maximum Reverse Leakage Current | 1.5μA |
| Nominal Zener Voltage Vz | 5.5V |
| Zener Type | Uni-Directional |
| Low leakage current | 1.5 μA at 25 °C |
| Peak pulse power | 1400 W (8/20 μs) |
Key Features
- The diode is unidirectional with a peak pulse power rating of 1400 W.
- Low leakage current of 1.5 microamps at 25 degrees Celsius.
- Operating temperature range from -55 to 150 degrees Celsius.
- Compact QFN package with length 1.6 mm and height 0.6 mm enables PCB space saving.
- Complies with IEC 61000-4-2 level 4 for ESD protection.
- Designed for protection against EOS and ESD transients in power lines.
- RoHS compliant device ensuring environmental standards.
Product Description
The STMicroelectronics ESDA7P120-1U1M is a high-performance unidirectional Zener Diode designed for robust transient voltage suppression in electronic circuits. Featuring a nominal Zener voltage of 5.5 V, this single diode is mounted in a compact 2-pin surface mount QFN package measuring 1.6 mm in length and 0.6 mm in height, making it ideal for applications with strict board space requirements.
This diode offers a peak pulse power capability of 1400 W (8/20 microseconds waveform), providing efficient clamping during voltage spikes. Its low leakage current of 1.5 microamps at 25 degrees Celsius ensures minimal power loss during normal operation. The diode operates reliably in temperatures ranging from -55 degrees Celsius up to 150 degrees Celsius, suitable for industrial and commercial electronic environments.
Compliant with IEC 61000-4-2 level 4 standards, this device provides protection against electrostatic discharges up to ±30 kV (air and contact discharge), safeguarding sensitive electronics from damage.
The diode is RoHS compliant, endorsing adherence to environmental regulations for hazardous substances. It is commonly deployed in protection circuits for power lines against electrical overstress (EOS) and electrostatic discharge (ESD) events commonly encountered in industrial, consumer electronics, and automotive electronics applications.
The device is unidirectional, optimized for single-line protection scenarios. Its small package size allows easy integration into compact PCB designs. Low leakage current ensures high efficiency and minimal interference in circuits.
High peak pulse power rating enables strong transient suppression capabilities. Wide operating temperature range supports diverse operational environments. Meets stringent IEC 61000-4-2 standards for ESD protection. RoHS compliance supports environmentally responsible designs.
This diode is a reliable component choice for engineers designing protection circuits in telecommunications, computing, industrial control, and automotive electronics. Browse more semiconductor and diode solutions at EnvMart for comprehensive industrial and electronic components.
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Frequently Asked Questions
The nominal Zener voltage of this model is 5.5 V.
It has a peak pulse power rating of 1400 W with an 8/20 microsecond waveform.
The diode operates reliably within a temperature range of -55°C to 150°C.
The maximum reverse leakage current is 1.5 microamps at 25 degrees Celsius.
It is housed in a compact QFN package with dimensions of 1.6 mm in length and 0.6 mm in height.
This diode complies with IEC 61000-4-2 level 4 standards for ESD protection.
There is 1 element per chip in this Zener diode configuration.
It features a single unidirectional diode configuration.
RoHS compliance indicates that the device adheres to environmental regulations concerning hazardous substances.
It is commonly used in protection circuits for power lines against electrical overstress (EOS) and electrostatic discharge (ESD) events.
This model is designed for surface mounting.
The low leakage current of 1.5 μA at 25 °C ensures minimal power loss during normal operation, enhancing circuit efficiency.
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