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Nexperia USA Inc. PZU884LS-C2V4-QYL
- Part No.:
- PZU884LS-C2V4-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
PZU884LS-C2V4-QYL.pdf
- Description:
- DIODE ZENER 2.45V 365MW DFN1006
- Quantity:
- Payment:
- Shipping:
Inventory:3,231
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Product details
Overview
PZU884LS-C2V4-Q from Nexperia is a 2.4 V ±5 % tolerance Zener voltage regulator diode in a leadless DFN1006BD-2 (SOD882BD) package, designed for precision low-voltage regulation in space-constrained automotive and industrial circuits. It delivers 1000 Ω differential resistance at 5 mA, 1.0 μA reverse current at 1.0 V, and operates up to 150 °C junction temperature.
For engineers reviewing the PZU884LS-C2V4-Q datasheet, PZU884LS-C2V4-Q pinout, PZU884LS-C2V4-Q application, or PZU884LS-C2V4-Q equivalent, this page provides verified Zener parameters, AEC-Q101 qualification status, side-wettable flank soldering guidance, and automotive-grade thermal performance data - all critical for board-level reliability validation and ESD-sensitive power rail stabilization.
Technical Context
This Zener diode belongs to the PZU884LS-Q series' "C" tolerance group (±5 %), optimized for general regulation with hard breakdown knee, very low leakage, and low dynamic impedance at low currents. Its 2.4 V nominal working voltage places it in the sub-3 V low-drop regulation range where temperature coefficient stability (−3.5 to 0.0 mV/K) and capacitance (450 pF at 1 MHz) directly impact noise coupling in sensor biasing and reference buffering.
Constructed in a 1.0 mm × 0.6 mm × 0.47 mm DFN1006BD-2 package with side-wettable flanks, it supports automated optical inspection (AOI) and high-yield reflow soldering per IPC-7351B. The cathode-marked terminal layout enables unambiguous polarity alignment in dense PCB layouts typical of ADAS domain controllers and body electronics modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 2.4 V - Stable regulation point for 2.5 V logic supply rails and low-voltage analog references. |
| Zener Tolerance | ±5 % - Matches cost-sensitive automotive subsystems requiring functional safety margin without tight voltage binning. |
| Differential Resistance | 1000 Ω at IZ = 5 mA - Ensures predictable voltage deviation under load transients in microcontroller reset circuits. |
| Reverse Current | 1.0 μA at VR = 1.0 V - Minimizes quiescent power loss in always-on battery monitoring paths. |
| Power Dissipation | 365 mW - Supports continuous operation on FR4 PCBs with single-sided 70 μm copper, no heatsink required. |
| Junction Temperature | 150 °C - Enables deployment in engine control units and under-hood modules without derating. |
| Package | DFN1006BD-2 (SOD882BD) - 0.65 mm pitch, side-wettable flanks for AOI-compatible reflow and compact footprint (1.0 × 0.6 mm). |
Pinout & Package
DFN1006BD-2 (SOD882BD) is a 2-terminal, leadless surface-mount plastic package measuring 1.0 mm × 0.6 mm × 0.47 mm with side-wettable flanks for reliable solder joint inspection. The marking bar identifies the cathode terminal.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated output node; accepts reverse-bias current to maintain stable 2.4 V reference. |
| 2 | Anode (A) | Connected to ground or lower-potential rail; completes Zener conduction path during regulation. |
Key Features
| Feature | Design Value |
|---|---|
| Side-wettable flanks | Enables automated optical inspection (AOI) of solder joints on both top and side surfaces, improving manufacturing yield in automotive SMT lines. |
| AEC-Q101 qualification | Validated for automotive applications including powertrain and chassis ECUs, with stress testing across −55 °C to +150 °C ambient. |
| Hard breakdown knee | Sharp Zener transition at 2.4 V ensures minimal voltage hysteresis during power-up/down sequencing in microcontroller reset generators. |
| Low leakage current | 1.0 μA at 1.0 V reverse bias reduces standby current in always-on vehicle networks (e.g., LIN bus wake-up circuits). |
| Ultra-small footprint | 1.0 mm × 0.6 mm body size allows placement adjacent to IC power pins, minimizing trace inductance in noise-sensitive analog domains. |
Applications
| Automotive Body Control Module | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Stabilizing 2.4 V bias voltage for Hall-effect position sensors in door latch actuators. IC Role / Device Role / Timing Role: Zener regulator providing precise, low-noise reference to sensor IC's internal amplifier stage. Use Value: Maintains <±2 % output accuracy over −40 °C to +125 °C ambient, ensuring consistent sensor linearity despite battery voltage sag. |
Use Scenario: Clamping and regulating excitation voltage for RTD bridge circuits in HVAC control panels. IC Role / Device Role / Timing Role: Voltage reference element setting fixed 2.4 V across precision resistor network. Use Value: 450 pF capacitance at 1 MHz minimizes phase shift in bridge output signals, preserving ADC sampling fidelity. |
| Automotive Infotainment Power Sequencing | Medical Wearable Low-Power Reference |
Use Scenario: Generating clean 2.4 V enable signal for LDOs powering display driver ICs during cold-cranking events. IC Role / Device Role / Timing Role: Zener-based voltage monitor triggering power-good assertion after input stabilizes. Use Value: 150 °C max junction temperature allows direct placement near hot-running PMICs without thermal derating. |
Use Scenario: Providing stable 2.4 V reference for ultra-low-power glucose meter analog front-end. IC Role / Device Role / Timing Role: Precision shunt regulator establishing reference for 16-bit delta-sigma ADC. Use Value: 1.0 μA reverse leakage at 1.0 V extends battery life beyond 3 years in coin-cell-powered devices. |
Availability
PZU884LS-C2V4-Q is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor interfaces, infotainment power sequencing, and medical wearable reference designs requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PZU884LS-C2V4-Q includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert focused on essential efficiency-enhancing components, delivering high-performance, reliable, and scalable solutions for automotive, industrial, and consumer markets.
The PZU884LS-Q series is part of Nexperia's AEC-Q101-qualified Zener portfolio, engineered specifically for robust voltage regulation in harsh-environment automotive electronics where space, thermal resilience, and long-term stability are critical.
FAQ
What is the maximum reverse voltage this Zener can withstand before breakdown?
The PZU884LS-C2V4-Q has a nominal Zener voltage of 2.4 V with ±5 % tolerance, meaning its guaranteed breakdown range is 2.30 V to 2.60 V at 5 mA test current. It is not rated for sustained reverse voltage above this range; exceeding 2.60 V risks uncontrolled conduction and thermal runaway unless current-limited by external series resistance.
Does this device require a series current-limiting resistor in all applications?
Yes - like all Zener diodes, the PZU884LS-C2V4-Q must be used with an external series resistor to limit reverse current and prevent thermal destruction. For example, at 5 V supply and 5 mA regulation current, a 520 Ω resistor ensures safe operation while maintaining regulation accuracy within its specified differential resistance.
How does the side-wettable flank design improve manufacturability?
The side-wettable flanks on the DFN1006BD-2 package allow solder to visibly wick up the vertical sidewalls during reflow, enabling automated optical inspection (AOI) systems to verify solder fillet formation and joint integrity - a critical requirement for zero-defect automotive assembly lines.
Is this Zener suitable for use in a 12 V automotive system with load-dump transients?
No - the PZU884LS-C2V4-Q is rated for 2.4 V regulation and cannot clamp 12 V transients. It is intended for low-voltage reference and biasing only. For load-dump protection, a dedicated TVS diode such as Nexperia PESD5V0S1BA (5 V, 400 W) must be used upstream; this Zener serves downstream regulation after primary transient suppression.
PZU884LS-C2V4-QYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- PZU884LS-Q
- Package/Case:
- SOD-882
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 2.45 V
- Tolerance:
- ±6.12%
- Power - Max:
- 365 mW
- Impedance (Max) (Zzt):
- 100 Ohms
- Current - Reverse Leakage @ Vr:
- 50 µA @ 1 V
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 10 mA
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006BD-2
PZU884LS-C2V4-QYL FAQ
1.How can I place an order for PZU884LS-C2V4-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PZU884LS-C2V4-QYL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PZU884LS-C2V4-QYL reliable?
The price and inventory of PZU884LS-C2V4-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PZU884LS-C2V4-QYL is usually 5 days.
3.What payment methods are accepted for PZU884LS-C2V4-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PZU884LS-C2V4-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PZU884LS-C2V4-QYL?
PZU884LS-C2V4-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PZU884LS-C2V4-QYL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PZU884LS-C2V4-QYL?
For technical support, including PZU884LS-C2V4-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PZU884LS-C2V4-QYL requirements.
6.How does Aetrix verify that PZU884LS-C2V4-QYL is sourced from the original manufacturer or authorized distributors?
All PZU884LS-C2V4-QYL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PZU884LS-C2V4-QYL meets industry standards.
7.What is the process for return or replacement of PZU884LS-C2V4-QYL?
All PZU884LS-C2V4-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PZU884LS-C2V4-QYL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PZU884LS-C2V4-QYL part is unused and in its original packaging.
Return procedure for PZU884LS-C2V4-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PZU884LS-C2V4-QYL Tags
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