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Nexperia USA Inc. PZU884LS-B5V1-QYL
- Part No.:
- PZU884LS-B5V1-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
PZU884LS-B5V1-QYL.pdf
- Description:
- DIODE ZENER 5.09V 365MW DFN1006
- Quantity:
- Payment:
- Shipping:
Inventory:5,294
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Product details
Overview
PZU884LS-B5V1-QYL from Nexperia is a leadless SOD882BD (DFN1006BD-2) Zener voltage regulator diode with nominal 5.1 V breakdown voltage, ±2 % tolerance, 250 Ω typical differential resistance at IZ = 5 mA, and AEC-Q101 qualification for automotive use in power rail stabilization and overvoltage protection circuits.
For engineers reviewing the PZU884LS-B5V1-QYL datasheet, PZU884LS-B5V1-QYL pinout, PZU884LS-B5V1-QYL application, or PZU884LS-B5V1-QYL equivalent, key selection criteria include low leakage current (<2 μA at VR = 5.1 V), side-wettable flanks for automated optical inspection, 365 mW power dissipation on FR4, and hard breakdown knee for precise regulation in compact automotive ECUs and sensor interfaces.
Technical Context
This Zener diode operates in reverse-biased breakdown mode to maintain stable reference voltage under varying load and temperature conditions. Its design emphasizes low dynamic impedance (250 Ω typ. at 5 mA) and minimal temperature coefficient (−2.7 mV/K at 5 mA) for high-accuracy regulation in low-power analog subsystems.
The device features a hard breakdown knee and very low leakage current-critical for battery-sensitive applications-and is optimized for surface-mount reflow with side-wettable flanks enabling reliable solder-joint inspection per IPC-A-610. It is not a transient suppressor but a precision voltage reference element.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 4.80 V to 5.40 V at IZ = 5 mA - tight ±2 % tolerance enables accurate 5.1 V rail clamping without external trimming |
| Differential Resistance rdif | 250 Ω typ. at IZ = 5 mA - ensures minimal output voltage shift under load variation in feedback networks |
| Reverse Leakage IR | <2 μA at VR = 5.1 V - preserves battery life in always-on automotive modules |
| Forward Voltage VF | ≤0.9 V at IF = 10 mA - allows use as polarity protection diode in dual-role designs |
| Total Power Dissipation Ptot | 365 mW on FR4 PCB - supports continuous operation in space-constrained engine control units |
| Junction Temperature Tj | −55 °C to +150 °C - meets under-hood thermal requirements for AEC-Q101 Grade 1 |
| Package | DFN1006BD-2 (SOD882BD), 1.0 mm × 0.6 mm × 0.47 mm - ultra-small footprint for high-density PCB layouts |
Pinout & Package
DFN1006BD-2 (SOD882BD) is a 2-terminal leadless plastic package with side-wettable flanks, 0.65 mm pitch, and cathode indicated by a marking bar on the top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated output node; polarity marker determines correct orientation during placement |
| 2 | Anode (A) | Connected to ground or lower-potential rail; forms reverse-bias path for Zener conduction |
Key Features
| Feature | Design Value |
|---|---|
| Side-wettable flanks | Enables automated optical inspection (AOI) of solder joints without X-ray, reducing manufacturing defect escape |
| AEC-Q101 qualification | Validated for automotive-grade reliability including HTOL, TC, and ESD testing per stress test standard |
| Hard breakdown knee | Sharp transition into conduction minimizes voltage uncertainty near VZ, improving reference stability in feedback loops |
| Low dynamic impedance | 250 Ω typical at 5 mA ensures <±10 mV regulation error across ±1 mA load current changes |
| Ultra-small footprint | 1.0 mm × 0.6 mm body area saves >60 % board space vs. traditional SOD-323 packages |
Applications
| Automotive Body Control Module (BCM) | Engine Coolant Temperature Sensor Interface |
|---|---|
Use Scenario: Stable 5.1 V reference for ADC biasing and microcontroller I/O protection in BCM power domains. IC Role / Device Role / Timing Role: Zener clamp regulating supply rail against transients and ensuring consistent logic-level thresholds. Use Value: Maintains <±15 mV regulation over −40 °C to +125 °C ambient, preventing sensor data corruption during cold cranking. |
Use Scenario: Precision voltage reference for thermistor-based temperature measurement circuitry. IC Role / Device Role / Timing Role: Provides stable excitation voltage to thermistor divider network feeding analog front-end. Use Value: Low 250 Ω rdif limits reference drift to <0.5 °C error across full operating current range. |
| ADAS Camera Power Sequencing | Infotainment System USB Port Protection |
Use Scenario: Overvoltage clamp on 5 V camera module power input subjected to load dump events. IC Role / Device Role / Timing Role: Fast-acting shunt regulator absorbing surge energy before downstream LDOs. Use Value: Withstands 40 W non-repetitive peak reverse power (100 μs pulse), protecting image sensor ICs. |
Use Scenario: Reverse-polarity and overvoltage protection for 5 V USB VBUS line in head unit. IC Role / Device Role / Timing Role: Bidirectional clamp (forward diode + Zener) limiting VBUS excursion to ±0.9 V / +5.4 V. Use Value: ≤2 μA leakage at 5.1 V prevents standby current drain exceeding 100 μA in sleep mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener voltage regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX84-C5V1,115 | ±5 % tolerance, SOT-23 package, 600 mW Ptot, higher rdif (600 Ω) | Larger footprint, less precise regulation, higher thermal resistance (450 K/W) | Acceptable for non-critical consumer applications where cost outweighs accuracy and size |
| MMSZ5231B-7-F | ±5 % tolerance, SOD-123 package, 500 mW Ptot, rdif = 170 Ω typ. | No side-wettable flanks, not AEC-Q101 qualified, larger 2.7 mm × 1.4 mm body | Suitable for industrial controls requiring tighter rdif but no automotive qualification |
Compared with BZX84-C5V1,115 and MMSZ5231B-7-F, PZU884LS-B5V1-QYL delivers superior automotive compliance, smallest footprint, and lowest leakage-making it optimal for space- and reliability-critical vehicle electronics where ±2 % regulation and AOI support are mandatory.
Availability
PZU884LS-B5V1-QYL is available at Aetrix Electronics and suitable for automotive body control modules, engine sensor interfaces, ADAS camera power systems, and infotainment USB protection requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PZU884LS-B5V1-QYL 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 devices for automotive, industrial, and consumer markets.
PZU884LS-Q series belongs to Nexperia's AEC-Q101-qualified Zener regulator portfolio, engineered specifically for precision voltage reference and overvoltage protection in harsh automotive environments where miniaturization and process reliability are critical.
FAQ
What is the maximum reverse power surge this Zener can handle?
PZU884LS-B5V1-QYL withstands 40 W non-repetitive peak reverse power for 100 μs square-wave pulses at Tj = 25 °C prior to surge. This capability enables robust protection against ISO 7637-2 load dump transients when used with appropriate series impedance, as verified in Nexperia's application note AN90031.
Does this part support automated optical inspection (AOI)?
Yes-its DFN1006BD-2 package features side-wettable flanks, allowing solder joint quality verification via standard AOI systems without requiring X-ray inspection. This is confirmed in the package outline documentation (SOD882BD, MO-343AA) and supported by Nexperia's reflow footprint guidelines.
How does its temperature coefficient affect regulation accuracy?
At 5.1 V nominal, PZU884LS-B5V1-QYL has a temperature coefficient of −2.7 mV/K at IZ = 5 mA. Over −40 °C to +125 °C, this contributes approximately ±45 mV drift-within its ±2 % VZ tolerance band-making it suitable for applications where absolute accuracy is secondary to stability under bias.
Is this Zener suitable for bidirectional ESD protection?
No-it is a unidirectional Zener regulator optimized for DC voltage reference and overvoltage clamping. For bidirectional ESD protection, Nexperia recommends dedicated TVS diodes such as PESD5V0S1BA; PZU884LS-B5V1-QYL lacks symmetric breakdown and specified ESD ratings per IEC 61000-4-2.
PZU884LS-B5V1-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):
- 5.09 V
- Tolerance:
- ±2.16%
- Power - Max:
- 365 mW
- Impedance (Max) (Zzt):
- 60 Ohms
- Current - Reverse Leakage @ Vr:
- 2 µA @ 1.5 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-B5V1-QYL FAQ
1.How can I place an order for PZU884LS-B5V1-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PZU884LS-B5V1-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-B5V1-QYL reliable?
The price and inventory of PZU884LS-B5V1-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-B5V1-QYL is usually 5 days.
3.What payment methods are accepted for PZU884LS-B5V1-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PZU884LS-B5V1-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PZU884LS-B5V1-QYL?
PZU884LS-B5V1-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PZU884LS-B5V1-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-B5V1-QYL?
For technical support, including PZU884LS-B5V1-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PZU884LS-B5V1-QYL requirements.
6.How does Aetrix verify that PZU884LS-B5V1-QYL is sourced from the original manufacturer or authorized distributors?
All PZU884LS-B5V1-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-B5V1-QYL meets industry standards.
7.What is the process for return or replacement of PZU884LS-B5V1-QYL?
All PZU884LS-B5V1-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PZU884LS-B5V1-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-B5V1-QYL part is unused and in its original packaging.
Return procedure for PZU884LS-B5V1-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PZU884LS-B5V1-QYL Tags
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