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Vishay 200 V 1.5 W Zener Diode Single Element Through Hole 2-Pin DO-204AL Z4KE200A-E3/73
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Length | 5.2mm |
| Model | Z4KE200A-E3/73 |
| Mount Type | Through Hole |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-204AL |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Automotive Standard | AEC-Q101 |
| Maximum Power Dissipation Pd | 1.5W |
| Diode Configuration | Single |
| Test Current It | 5mA |
| Maximum Reverse Leakage Current | 500nA |
| Nominal Zener Voltage Vz | 200V |
| Zener Type | Voltage Regulator |
| Maximum Zener Impedance | 1500Ω |
Key Features
- Single diode configuration with a voltage regulator Zener type.
- Maximum power dissipation of 1.5 watts ensuring reliable operation.
- Testing current specified at 5 mA for accurate voltage regulation.
- Features low maximum Zener impedance of 1500 ohms for efficient regulation.
- Capable of operating between -55°C and 150°C ambient temperatures.
- Constructed in a DO-204AL glass passivated package for durability.
- Pin count of 2 optimized for simplified circuit integration.
- Qualified to automotive standard AEC-Q101 for high reliability.
Product Description
Vishay Z4KE200A-E3/73 is a high-quality 200 V Zener Diode designed for industrial and electronic applications requiring precise voltage regulation. This diode supports a nominal Zener voltage of 200 V and dissipates a maximum power of 1.5 W, suitable for stable voltage regulation tasks.
The device features a single element configuration mounted through-hole style within a durable 2-pin DO-204AL package. It is designed with a Voltage Regulator Zener type and a maximum reverse leakage current of 500 nA, ensuring minimal power loss and high efficiency.
This diode maintains functionality under a broad temperature range of -55°C to 150°C, making it suitable for demanding automotive and industrial environments. It meets the AEC-Q101 automotive standard, providing verified reliability in critical systems.
Distinctive characteristics include low Zener impedance (1500 Ω maximum) and testing at a current of 5 mA, enabling accurate and consistent voltage regulation. The device is housed in a plastic MELF package optimized for automated assembly and ease of handling.
Applications include electronic circuitry, power regulation, voltage stabilization, and protection roles within industrial, automotive, and laboratory environments. Its robust design and specifications make it ideal for a wide range of semiconductor use cases.
Single diode configuration with voltage regulation. 1.5 W maximum power dissipation for high reliability. 5 mA test current ensuring voltage accuracy. Low Zener impedance for effective voltage regulation. Wide operating temperature range (-55°C to 150°C) suitable for harsh conditions.
2-pin DO-204AL package for through-hole mounting. AEC-Q101 automotive qualified for enhanced durability.
Explore more Vishay Zener Diode products and industrial semiconductor components in the Electronics & Electricals category on EnvMart to support your design and manufacturing needs.
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Frequently Asked Questions
The nominal Zener voltage of this diode is 200 V.
The maximum power dissipation for this model is 1.5 W.
The maximum reverse leakage current is specified at 500 nA.
This diode operates within a temperature range of -55°C to 150°C.
It is housed in a DO-204AL package, designed for through-hole mounting.
This model has a pin count of 2.
The maximum Zener impedance is 1500 ohms.
The test current specified for this diode is 5 mA.
Yes, it is qualified to the automotive standard AEC-Q101, ensuring high reliability.
The diode configuration is a single element design.
The diode is manufactured in China.
This diode is suitable for electronic circuitry, power regulation, voltage stabilization, and protection roles in industrial, automotive, and laboratory environments.
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