Overview
The ZM4733A is a 5.1-volt Zener diode produced by Taiwan Semiconductor Corporation. It is designed for use in electronic circuits that require stable power supply voltages. This diode provides a reliable and efficient solution for regulating voltages in various applications, ensuring proper operation of connected components.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 5.1 V | V |
| Tolerance | ±5% | % |
| Power - Max | 1 W | W |
| Current - Reverse Leakage @ Vr | 10 µA @ 1 V | µA @ V |
| Operating Temperature | -65°C ~ 175°C (TJ) | °C |
| Mounting Type | Surface Mount | |
| Package / Case | DO-213AB, MELF | |
| Supplier Device Package | MELF |
Key Features
- Wide Zener voltage range selection (though specifically 5.1V for ZM4733A)
- VZ Tolerance Selection of ±5%
- Hermetically sealed glass
- RoHS Compliant
- Power rating of 1 watt
- Surface mount package (MELF)
- Matte tin plated leads, solderable per J-STD-002
Applications
- Low voltage stabilizers or voltage references
- Adapters
- On-board DC/DC converters
- Automotive applications requiring stable voltage regulation
Q & A
- Q: What is the nominal Zener voltage of the ZM4733A?
A: The nominal Zener voltage of the ZM4733A is 5.1V. - Q: What is the maximum power dissipation of the ZM4733A?
A: The maximum power dissipation of the ZM4733A is 1 watt. - Q: What is the tolerance of the Zener voltage for the ZM4733A?
A: The tolerance of the Zener voltage for the ZM4733A is ±5%. - Q: What is the operating temperature range of the ZM4733A?
A: The operating temperature range of the ZM4733A is -65°C to 175°C (TJ). - Q: Is the ZM4733A RoHS compliant?
A: Yes, the ZM4733A is RoHS compliant. - Q: What type of package does the ZM4733A come in?
A: The ZM4733A comes in a DO-213AB, MELF package. - Q: Can the ZM4733A be used in automotive applications?
A: Yes, the ZM4733A is suitable for automotive applications requiring stable voltage regulation. - Q: What is the reverse leakage current of the ZM4733A at 1 V?
A: The reverse leakage current of the ZM4733A at 1 V is 10 µA. - Q: Is the ZM4733A hermetically sealed?
A: Yes, the ZM4733A is hermetically sealed in glass. - Q: What is the junction-to-ambient thermal resistance of the ZM4733A?
A: The junction-to-ambient thermal resistance of the ZM4733A is approximately 170 °C/W.
