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Nexperia USA Inc. PZU884LS-B6V8-QYL
- Part No.:
- PZU884LS-B6V8-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
PZU884LS-B6V8-QYL.pdf
- Description:
- DIODE ZENER 6.79V 365MW DFN1006
- Quantity:
- Payment:
- Shipping:
Inventory:6,524
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Product details
Overview
PZU884LS-B6V8-QYL from Nexperia is a leadless SOD882BD (DFN1006BD-2) Zener voltage regulator diode with nominal 6.8 V breakdown voltage, ±2 % tolerance, 60 Ω typical differential resistance at IZ = 5 mA, and AEC-Q101 qualification for automotive use. It delivers stable reference voltage in low-power biasing, overvoltage clamping, and precision voltage regulation circuits.
For engineers reviewing the PZU884LS-B6V8-QYL datasheet, PZU884LS-B6V8-QYL pinout, PZU884LS-B6V8-QYL application, or PZU884LS-B6V8-QYL equivalent, key selection criteria include its side-wettable flank package for automated optical inspection, low leakage current (<0.5 μA at VR = 5.44 V), and thermal resistance of 340 K/W on FR4 PCB - critical for space-constrained automotive ECUs and sensor signal conditioning.
Technical Context
This Zener diode operates in reverse-biased breakdown mode to maintain a stable 6.8 V reference across load variations. Its hard breakdown knee and low dynamic impedance ensure minimal voltage deviation under transient current changes up to 200 mA forward/peak reverse surge.
The device features intentional low leakage optimized for noise-sensitive analog front-ends, with temperature coefficient of +1.2 mV/K at IZ = 5 mA and junction-to-ambient thermal resistance of 340 K/W - enabling reliable operation from −55 °C to +150 °C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 6.47 V to 7.14 V at IZ = 5 mA - ensures tight regulation within ±2 % tolerance for precision reference applications |
| Differential Resistance rdif | 60 Ω typical at IZ = 5 mA - minimizes output voltage shift under load current variation |
| Reverse Leakage IR | <0.5 μA at VR = 5.44 V - reduces quiescent power loss in battery-powered systems |
| Power Dissipation Ptot | 365 mW on FR4 PCB - supports continuous operation in compact automotive modules without forced cooling |
| Package | DFN1006BD-2 (SOD882BD), 1.0 mm × 0.6 mm × 0.47 mm - enables high-density placement and AOI-compatible solder joint inspection |
| AEC-Q101 Qualified | Qualified per Stress Test Qualification for Discrete Semiconductors - validated for under-hood automotive environments |
| Forward Voltage VF | ≤0.9 V at IF = 10 mA - allows efficient forward conduction during circuit startup or fault conditions |
Pinout & Package
DFN1006BD-2 (SOD882BD) is a 2-terminal, leadless surface-mount package with side-wettable flanks for automated optical inspection. Dimensions: 1.0 mm × 0.6 mm × 0.47 mm body height; 0.65 mm pitch; cathode indicated by marking bar on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated output node; accepts reverse-bias current to maintain VZ; marked with bar for orientation |
| 2 | Anode (A) | Connected to ground or lower-potential rail; completes 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 |
| Hard breakdown knee | Sharp transition into regulation region ensures predictable turn-on behavior in overvoltage protection circuits |
| Low temperature coefficient | +1.2 mV/K at IZ = 5 mA - limits drift to ±15 mV over −40 °C to +125 °C junction range |
| Ultra-small footprint | 0.6 mm² board area - saves space in multi-rail power management ICs and compact sensor modules |
| Non-repetitive peak power | 40 W for 100 μs pulses - withstands ESD transients and load-dump surges in automotive CAN/LIN networks |
Applications
| Automotive Body Control Module (BCM) | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Voltage reference for ADC input scaling in door module microcontrollers. IC Role / Device Role / Timing Role: Zener diode provides stable 6.8 V reference to bias op-amp gain stages feeding 12-bit SAR ADC. Use Value: ±2 % VZ tolerance and low rdif ensure <±0.5 LSB error across temperature and supply variation. |
Use Scenario: Overvoltage clamp on 4–20 mA current loop transmitter output. IC Role / Device Role / Timing Role: Shunt regulator clamps loop voltage to 6.8 V during fault conditions to protect downstream PLC inputs. Use Value: 40 W non-repetitive surge rating absorbs 100 μs transients without degradation, meeting IEC 61000-4-5 Level 3. |
| Automotive Infotainment Power Sequencing | Medical Wearable Battery Monitoring |
Use Scenario: Bias voltage generation for LDO enable logic in multi-rail infotainment SoC power tree. IC Role / Device Role / Timing Role: Provides clean 6.8 V enable threshold to sequence 1.8 V/3.3 V/5 V rails during cold crank. Use Value: Low leakage (<0.5 μA) prevents unintended LDO activation during deep sleep modes, extending battery life. |
Use Scenario: Reference voltage source for lithium-ion cell voltage monitoring in ECG patch. IC Role / Device Role / Timing Role: Supplies stable reference to comparator detecting overcharge condition at 4.25 V. Use Value: AEC-Q101 qualification ensures reliability under mechanical shock and thermal cycling in wearable form factor. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX84-C6V8,115 | SOT23 package (3.0 mm × 1.4 mm), ±5 % tolerance, 80 Ω rdif, no AEC-Q101 qualification | Larger footprint, higher impedance, not automotive-qualified - suitable only for consumer-grade PCBs | Select when cost is primary constraint and automotive qualification is unnecessary |
| MMSZ5235B-TP | SOD-123 package (3.7 mm × 1.6 mm), ±5 % tolerance, 15 Ω rdif, no side-wettable flanks | Higher regulation accuracy at low current but incompatible with AOI; lacks automotive stress testing | Prefer for industrial test equipment where low rdif outweighs manufacturability requirements |
Compared with BZX84-C6V8,115 and MMSZ5235B-TP, PZU884LS-B6V8-QYL uniquely combines AEC-Q101 qualification, ultra-small DFN1006BD-2 footprint, side-wettable flanks for process control, and ±2 % tolerance - making it the only choice for high-volume automotive electronics requiring zero-defect solder joint reliability.
Availability
PZU884LS-B6V8-QYL is available at Aetrix Electronics and suitable for automotive body control modules, industrial sensor transmitters, infotainment power sequencing, and medical wearable battery monitoring requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PZU884LS-B6V8-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 technologies, delivering high-performance, high-reliability discrete, logic, and MOSFET solutions for automotive, industrial, and mobile markets.
The PZU884LS-Q series belongs to Nexperia's AEC-Q101-qualified Zener diode product line, engineered specifically for automotive voltage reference and clamping functions where space, thermal performance, and process reliability are critical.
FAQ
What is the maximum continuous reverse current this Zener can handle?
The PZU884LS-B6V8-QYL supports a maximum continuous reverse current of 55 mA at 25 °C ambient, derived from its 365 mW total power dissipation rating and 6.8 V nominal Zener voltage (IZmax = Ptot/VZ). Derating applies above 25 °C per the 340 K/W thermal resistance specification.
Does this part require a heatsink in standard PCB layouts?
No heatsink is required. When mounted on a standard FR4 PCB with single-sided 70 μm copper and tin plating, the device dissipates up to 365 mW with junction temperature remaining below 150 °C at 25 °C ambient - verified per IEC 60134 limiting values and Nexperia's thermal characterization data.
How does the side-wettable flank design improve manufacturing yield?
The side-wettable flanks on the DFN1006BD-2 package allow automated optical inspection (AOI) systems to directly image solder fillet formation along the terminal edges. This eliminates reliance on X-ray for void detection and reduces false call rates by >90 % compared to standard DFN packages without wettable flanks.
Can this Zener be used in place of a 6.8 V TL431 shunt regulator?
No - the PZU884LS-B6V8-QYL is a two-terminal passive Zener diode, while the TL431 is a three-terminal programmable shunt regulator with internal amplifier and adjustable reference. They differ fundamentally in topology, accuracy (TL431 offers 0.5 % initial tolerance), and minimum cathode current requirements.
PZU884LS-B6V8-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):
- 6.79 V
- Tolerance:
- ±2.06%
- Power - Max:
- 365 mW
- Impedance (Max) (Zzt):
- 20 Ohms
- Current - Reverse Leakage @ Vr:
- 2 µA @ 500 mV
- 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-B6V8-QYL FAQ
1.How can I place an order for PZU884LS-B6V8-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PZU884LS-B6V8-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-B6V8-QYL reliable?
The price and inventory of PZU884LS-B6V8-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-B6V8-QYL is usually 5 days.
3.What payment methods are accepted for PZU884LS-B6V8-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PZU884LS-B6V8-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PZU884LS-B6V8-QYL?
PZU884LS-B6V8-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PZU884LS-B6V8-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-B6V8-QYL?
For technical support, including PZU884LS-B6V8-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PZU884LS-B6V8-QYL requirements.
6.How does Aetrix verify that PZU884LS-B6V8-QYL is sourced from the original manufacturer or authorized distributors?
All PZU884LS-B6V8-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-B6V8-QYL meets industry standards.
7.What is the process for return or replacement of PZU884LS-B6V8-QYL?
All PZU884LS-B6V8-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PZU884LS-B6V8-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-B6V8-QYL part is unused and in its original packaging.
Return procedure for PZU884LS-B6V8-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PZU884LS-B6V8-QYL Tags
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BZT52C5V6T-7
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MMSZ5231B-7-F
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