Overview
The PDZ5.1B, specifically the PDZ5.1BGW115, is a low-power general purpose voltage regulator diode produced by Nexperia USA Inc. This component is part of the PDZ-B series and is designed to operate in a very small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package. It is suitable for various voltage regulation applications due to its wide range of nominal voltages and low dynamic impedance at low currents.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Total Power Dissipation (Ptot) | Tamb = 25 °C | - | - | 400 | mW |
| Continuous Forward Current (IF) | - | - | - | 200 | mA |
| Non-repetitive Peak Reverse Current (IZSM) | tp = 100 µs; square wave; Tamb = 25 °C | - | - | 5.5 | A |
| Forward Voltage (VF) | IF = 10 mA | - | - | 0.9 | V |
| Forward Voltage (VF) | IF = 100 mA | - | - | 1.1 | V |
| Storage Temperature (Tstg) | - | -65 | - | 150 | °C |
| Junction Temperature (Tj) | - | - | - | 150 | °C |
| Thermal Resistance from Junction to Ambient (Rth(j-a)) | Device mounted on an FR4 PCB | - | - | 340 | K/W |
Key Features
- Low-power general purpose voltage regulator diodes.
- Very small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package.
- Wide variety of voltage ranges: nominal 2.4 V to 36 V (E24 range).
- Very low dynamic impedances at low currents and very low leakage current.
- Hard breakdown knee.
- Tolerance approximately ± 2 %.
Applications
- General voltage regulation.
- Overvoltage protection.
- Voltage reference functions.
Q & A
- What is the PDZ5.1B used for? The PDZ5.1B is used for general voltage regulation, overvoltage protection, and voltage reference functions.
- What is the package type of the PDZ5.1B? The PDZ5.1B is packaged in a very small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package.
- What is the total power dissipation of the PDZ5.1B? The total power dissipation (Ptot) of the PDZ5.1B is ≤ 400 mW at Tamb = 25 °C.
- What is the continuous forward current rating of the PDZ5.1B? The continuous forward current (IF) rating of the PDZ5.1B is up to 200 mA.
- What is the non-repetitive peak reverse current rating of the PDZ5.1B? The non-repetitive peak reverse current (IZSM) rating of the PDZ5.1B is up to 5.5 A for tp = 100 µs; square wave; Tamb = 25 °C.
- What is the forward voltage of the PDZ5.1B at 10 mA and 100 mA? The forward voltage (VF) of the PDZ5.1B is up to 0.9 V at IF = 10 mA and up to 1.1 V at IF = 100 mA.
- What are the storage and junction temperature limits for the PDZ5.1B? The storage temperature (Tstg) range is -65 °C to 150 °C, and the junction temperature (Tj) limit is up to 150 °C.
- What is the thermal resistance from junction to ambient for the PDZ5.1B? The thermal resistance from junction to ambient (Rth(j-a)) is up to 340 K/W when the device is mounted on an FR4 PCB.
- What is the tolerance of the PDZ5.1B voltage regulator? The tolerance of the PDZ5.1B voltage regulator is approximately ± 2 %.
- Where can I purchase the PDZ5.1B? The PDZ5.1B can be purchased from various distributors such as Nexperia's official website, Digi-Key, Mouser, and other electronic component suppliers.
