Overview
The PLVA650A/ZLR, produced by Nexperia USA Inc., is a high-performance low-voltage avalanche regulator diode. This component is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it ideal for applications where space is limited. The PLVA650A/ZLR is designed to offer low dynamic impedance, hard breakdown knee, and low noise characteristics, making it suitable for a variety of low current and low power applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | PLVA650A |
| Package | SOT23 (TO-236AB) |
| Package Size (mm) | 2.9 x 1.3 x 1 |
| Nominal Zener Voltage (V) | 5.00 |
| Zener Current (mA) | 0.25 |
| Voltage Tolerance | ± 0.2 V |
| Minimum Zener Voltage (V) | 4.8 |
| Maximum Zener Voltage (V) | 5.2 |
| Maximum Forward Current (mA) | 250 |
| Total Power Dissipation (mW) | 250 |
| Non-repetitive Peak Reverse Power Dissipation (W) | 30 at 150 °C |
| Maximum Junction Temperature (°C) | 150 |
Key Features
- Very low dynamic impedance at low currents: approximately 5% of conventional series.
- Hard breakdown knee.
- Low noise: approximately 10% of conventional series.
- Small tolerances of VZ.
- Working voltage range: nominal 5.00 to 6.80 V.
Applications
- Low current, low power, and low noise applications.
- CMOS RAM back-up circuits.
- Voltage stabilizers.
- Voltage limiters.
- Smoke detector relays.
Q & A
- What is the package type of the PLVA650A/ZLR?
The PLVA650A/ZLR is packaged in a SOT23 (TO-236AB) surface-mounted device (SMD) plastic package. - What is the nominal Zener voltage of the PLVA650A/ZLR?
The nominal Zener voltage is 5.00 V. - What is the maximum forward current for the PLVA650A/ZLR?
The maximum forward current is 250 mA. - What is the total power dissipation of the PLVA650A/ZLR?
The total power dissipation is 250 mW. - What are the typical applications of the PLVA650A/ZLR?
Typical applications include low current, low power, and low noise applications, CMOS RAM back-up circuits, voltage stabilizers, voltage limiters, and smoke detector relays. - What is the maximum junction temperature for the PLVA650A/ZLR?
The maximum junction temperature is 150 °C. - Is the PLVA650A/ZLR still in production?
No, the PLVA650A/ZLR is obsolete and no longer in production. - Where can I find replacement components for the PLVA650A/ZLR?
You can find available replacement components through Nexperia's official distributors or other electronic component suppliers. - What are the key features of the PLVA650A/ZLR?
The key features include very low dynamic impedance, hard breakdown knee, low noise, and small tolerances of VZ. - How do I order samples of the PLVA650A/ZLR or its replacements?
You can order samples via Nexperia's sales organization or through their network of global and regional distributors.
