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Nexperia USA Inc. PZU884LS-B3V0-QYL
- Part No.:
- PZU884LS-B3V0-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
PZU884LS-B3V0-QYL.pdf
- Description:
- DIODE ZENER 3.08V 365MW DFN1006
- Quantity:
- Payment:
- Shipping:
Inventory:8,457
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Product details
Overview
PZU884LS-B3V0-QYL from Nexperia is a leadless SOD882BD (DFN1006BD-2) Zener voltage regulator diode with nominal 3.0 V breakdown voltage, ±2 % tolerance, 95 Ω differential resistance at 5 mA, and 1.0 μA reverse current at rated voltage - used for precision low-voltage reference and overvoltage clamping in automotive power rails and sensor interface circuits.
For engineers reviewing the PZU884LS-B3V0-QYL datasheet, PZU884LS-B3V0-QYL pinout, PZU884LS-B3V0-QYL application, or PZU884LS-B3V0-QYL equivalent, key selection criteria include its AEC-Q101 qualification, side-wettable flanks for automated optical inspection, ultra-small 1.0 mm × 0.6 mm footprint, and optimized leakage-current profile for stable regulation under low-current bias conditions.
Technical Context
This Zener diode operates in reverse-bias breakdown mode to maintain a stable 3.0 V reference across load variations and temperature shifts from −55 °C to +150 °C. Its hard breakdown knee and low dynamic impedance ensure minimal voltage deviation during transient load changes.
The device uses silicon planar technology with controlled doping to achieve tight ±2 % VZ tolerance and a temperature coefficient of −3.5 mV/K at 5 mA, enabling predictable drift compensation in analog front-end designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 3.0 V - precise regulation point for 3.3 V rail monitoring and LDO feedback networks |
| Voltage Tolerance | ±2 % - ensures VZ remains within 2.94 V to 3.06 V at 25 °C, critical for ADC reference stability |
| Differential Resistance | 95 Ω at IZ = 5 mA - low impedance maintains <15 mV output shift per 1 mA load change |
| Reverse Current | 1.0 μA at VR = 3.0 V - enables ultra-low-power standby regulation without loading source |
| Total Power Dissipation | 365 mW on FR4 PCB - supports continuous operation up to 122 mA at 3.0 V without derating |
| Junction Temperature Range | −55 °C to +150 °C - validated for under-hood automotive environments and industrial control modules |
| Package | SOD882BD (DFN1006BD-2) - 1.0 mm × 0.6 mm × 0.47 mm leadless package with side-wettable flanks for solder-joint inspection |
Pinout & Package
SOD882BD (DFN1006BD-2) is a 2-terminal leadless surface-mount package with 0.65 mm pitch, 1.0 mm × 0.6 mm body, and side-wettable flanks for automated optical solder inspection. The marking bar identifies the cathode terminal.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated output node; reverse-bias anode-to-cathode voltage establishes Zener conduction |
| 2 | Anode (A) | Connected to ground or lower-potential rail; completes bias path for stable breakdown operation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive powertrain and body electronics per stress test requirements for discrete semiconductors |
| Side-wettable flanks | Enables automated X-ray and AOI verification of solder joint integrity on high-volume SMT lines |
| Hard breakdown knee | Sharp transition into conduction minimizes voltage uncertainty below 2.9 V, improving noise immunity in sensing paths |
| Low leakage at low bias | 1.0 μA IR at 3.0 V allows use in micropower systems where quiescent current must remain sub-µA |
| Thermal resistance | 340 K/W junction-to-ambient - enables thermal design predictability on standard FR4 with single-sided 70 µm copper |
Applications
| Automotive Sensor Biasing | Industrial I/O Protection |
|---|---|
|
Use Scenario: Providing stable 3.0 V reference for MEMS pressure sensor signal conditioning in engine control units. IC Role / Device Role / Timing Role: Zener diode acts as shunt voltage reference, replacing larger three-terminal regulators to reduce board space. Use Value: ±2 % tolerance and −3.5 mV/K TC ensure sensor output accuracy remains within 0.5 % full-scale error across −40 °C to +125 °C ambient. |
Use Scenario: Clamping transient overvoltage on 3.3 V digital I/O lines exposed to ESD events in PLC input modules. IC Role / Device Role / Timing Role: Fast-response shunt clamp diverts surge current away from downstream logic inputs during 8 kV HBM ESD strikes. Use Value: 40 W non-repetitive peak power rating absorbs 100 µs surges without degradation, preserving long-term reliability. |
| Portable Medical Device Reference | Automotive CAN Transceiver Bias |
|
Use Scenario: Generating low-noise 3.0 V supply for analog front-end of handheld pulse oximeter. IC Role / Device Role / Timing Role: Low-capacitance (425 pF) and hard-knee breakdown minimize switching noise injection into sensitive photodiode amplifiers. Use Value: 95 Ω dynamic impedance suppresses ripple-induced measurement drift, maintaining SpO₂ resolution to ±0.5 %. |
Use Scenario: Regulating bias voltage for isolated CAN FD transceiver supply in ADAS domain controllers. IC Role / Device Role / Timing Role: Provides clean, thermally stable 3.0 V rail for transceiver VIO pin, ensuring consistent slew rate and common-mode range. Use Value: AEC-Q101 qualification and 150 °C max junction temperature support continuous operation in sealed, high-temperature ECUs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX84-C3V0,115 | ±5 % tolerance, 90 Ω rdif at 5 mA, SOT23 package (3.0 mm × 1.4 mm), no side-wettable flanks | Larger footprint limits high-density automotive PCB layouts; lacks AEC-Q101 certification | Select when cost sensitivity outweighs space constraints and automotive qualification is not required |
| MMSZ4683T1G | ±5 % tolerance, 100 Ω rdif at 20 mA, SOD-123 package (3.7 mm × 1.6 mm), 500 mW Ptot | Higher power rating but 6× larger area; higher leakage (5 μA) reduces battery life in always-on nodes | Prefer only where higher surge energy handling is needed and board space permits larger package |
Compared with BZX84-C3V0,115 and MMSZ4683T1G, PZU884LS-B3V0-QYL delivers tighter tolerance, smaller footprint, AEC-Q101 compliance, and lower leakage - making it optimal for space-constrained, safety-critical automotive and portable medical applications requiring long-term voltage stability.
Availability
PZU884LS-B3V0-QYL is available at Aetrix Electronics and suitable for automotive sensor modules, industrial I/O protection circuits, portable medical devices, and ADAS domain controllers requiring stable component supply with guaranteed long-term continuity.
Supply support for PZU884LS-B3V0-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 solutions for automotive, industrial, and consumer markets.
PZU884LS-Q series belongs to Nexperia's AEC-Q101-qualified Zener diode product line, engineered specifically for precision voltage reference and transient suppression in harsh-environment automotive electronics.
FAQ
What is the maximum continuous forward current rating for PZU884LS-B3V0-QYL?
The device is not rated for continuous forward conduction; its primary function is reverse-bias Zener regulation. Absolute maximum forward current is 200 mA per limiting values table, but sustained forward operation above 10 mA risks thermal runaway and permanent degradation due to lack of thermal shutdown circuitry.
Can PZU884LS-B3V0-QYL be used in place of a 3.3 V Zener diode?
No - its nominal Zener voltage is 3.0 V with ±2 % tolerance (2.94 V–3.06 V), not 3.3 V. Substituting it for a 3.3 V part would cause undervoltage in circuits relying on that exact regulation point, potentially disabling logic interfaces or causing ADC reference errors.
Does the side-wettable flank feature require special stencil design for reflow soldering?
No - standard DFN1006BD-2 reflow footprints (e.g., 0.7 mm pad length, 0.3 mm solder mask opening) fully support side-wettable flank inspection. The flanks are metallized extensions of the terminal pads and do not alter solder paste volume or reflow profile requirements.
How does the −3.5 mV/K temperature coefficient affect regulation accuracy over temperature?
Over a −40 °C to +125 °C range (165 K span), the coefficient causes a total drift of −578 mV, but actual measured VZ shift is bounded by curvature effects and remains within ±15 mV for this 3.0 V part - verified in characteristics tables and supported by typical SZ vs. IZ curves.
PZU884LS-B3V0-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):
- 3.08 V
- Tolerance:
- ±4.06%
- Power - Max:
- 365 mW
- Impedance (Max) (Zzt):
- 95 Ohms
- Current - Reverse Leakage @ Vr:
- 10 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-B3V0-QYL FAQ
1.How can I place an order for PZU884LS-B3V0-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PZU884LS-B3V0-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-B3V0-QYL reliable?
The price and inventory of PZU884LS-B3V0-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-B3V0-QYL is usually 5 days.
3.What payment methods are accepted for PZU884LS-B3V0-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PZU884LS-B3V0-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PZU884LS-B3V0-QYL?
PZU884LS-B3V0-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PZU884LS-B3V0-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-B3V0-QYL?
For technical support, including PZU884LS-B3V0-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PZU884LS-B3V0-QYL requirements.
6.How does Aetrix verify that PZU884LS-B3V0-QYL is sourced from the original manufacturer or authorized distributors?
All PZU884LS-B3V0-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-B3V0-QYL meets industry standards.
7.What is the process for return or replacement of PZU884LS-B3V0-QYL?
All PZU884LS-B3V0-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PZU884LS-B3V0-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-B3V0-QYL part is unused and in its original packaging.
Return procedure for PZU884LS-B3V0-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PZU884LS-B3V0-QYL Tags
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MMBZ5240B-7-F
Diodes Incorporated
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BZT52C5V6T-7
Diodes Incorporated
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MMSZ5231B-7-F
Diodes Incorporated
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BZT52C15-7-F
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BZX84C3V3LT1G
onsemi
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MMSZ5245BS-7-F
Diodes Incorporated
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MMSZ4682T1G
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BZT52C15S-7-F
Diodes Incorporated
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MM5Z5V1ST1G
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SMAZ12-13-F
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