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Nexperia USA Inc. PZU884LS-C4V7-QYL
- Part No.:
- PZU884LS-C4V7-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
PZU884LS-C4V7-QYL.pdf
- Description:
- DIODE ZENER 4.66V 365MW DFN1006
- Quantity:
- Payment:
- Shipping:
Inventory:2,451
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Product details
Overview
PZU884LS-C4V7-QYL from Nexperia is a leadless SOD882BD (DFN1006BD-2) Zener voltage regulator diode with nominal 4.7 V breakdown voltage, ±5 % tolerance, 800 Ω differential resistance at 5 mA, and 0.2 μA reverse current at rated voltage - designed for precision low-power voltage reference and clamping in automotive power management circuits.
For engineers reviewing the PZU884LS-C4V7-QYL datasheet, PZU884LS-C4V7-QYL pinout, PZU884LS-C4V7-QYL application, or PZU884LS-C4V7-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 noise-sensitive regulation.
Technical Context
This Zener diode operates in reverse-biased breakdown mode to maintain stable voltage under varying load and temperature conditions. Its hard breakdown knee and low dynamic impedance (800 Ω typ. at IZ = 5 mA) ensure tight regulation during transient events in 12 V automotive subsystems.
The device features intentional minor leakage rise (0.2 μA max at VR = 4.7 V) per AN90031 to improve switching speed and reduce high-frequency noise - distinguishing it from the lower-leakage B-series variants used in ultra-low-power biasing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 4.7 V - precise DC reference point for 5 V rail monitoring and overvoltage clamping |
| Tolerance | ±5 % - supports cost-optimized designs where tighter tolerance is not required |
| Differential Resistance | 800 Ω (typ. at IZ = 5 mA) - ensures minimal output voltage shift under small load variations |
| Reverse Current | 0.2 μA max at VR = 4.7 V - balances noise reduction and standby power efficiency |
| Power Dissipation | 365 mW - enables operation on standard FR4 PCB without thermal relief |
| Junction Temperature | −55 °C to +150 °C - meets extended-range requirements for engine bay and ADAS modules |
| AEC-Q101 Qualified | Yes - validated for automotive-grade reliability including HTGB, HTRB, and temperature cycling |
Pinout & Package
Package: DFN1006BD-2 (SOD882BD), leadless ultra-small plastic package with side-wettable flanks; dimensions 1.0 mm × 0.6 mm × 0.47 mm; 0.65 mm pitch; cathode marked by bar on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated voltage node; polarity marker determines correct orientation for reverse-bias operation |
| 2 | Anode (A) | Connected to ground or lower-potential rail; completes Zener conduction path during breakdown |
Key Features
| Feature | Design Value |
|---|---|
| Side-wettable flanks | Enables automated optical inspection (AOI) of solder joints on bottom-terminated packages |
| Optimized leakage profile | 0.2 μA max at 4.7 V supports faster turn-on and reduced broadband noise vs. ultra-low-leakage Zeners |
| AEC-Q101 qualification | Validated for automotive use including humidity, temperature, and mechanical stress testing |
| Ultra-small footprint | 1.0 mm × 0.6 mm area saves board space in compact ECUs and sensor modules |
Applications
| Engine Control Unit (ECU) Power Monitoring | Automotive Camera Module Biasing |
|---|---|
|
Use Scenario: Monitoring 12 V battery supply integrity in real time to trigger brown-out detection before microcontroller reset. IC Role / Device Role / Timing Role: Zener reference element providing stable 4.7 V threshold for comparator input in power supervisor circuit. Use Value: Hard breakdown knee ensures consistent trip point across −40 °C to +125 °C ambient, critical for fail-safe ECU behavior. |
Use Scenario: Generating stable bias voltage for CMOS image sensor analog front-end in rear-view camera systems. IC Role / Device Role / Timing Role: Low-noise voltage clamp regulating sensor VDDIO rail against transients induced by nearby motor drivers. Use Value: Intentional leakage optimization reduces high-frequency ripple, improving SNR in 1080p video capture. |
| Body Control Module (BCM) IO Protection | ADAS Radar Power Sequencing |
|
Use Scenario: Clamping LIN bus transceiver inputs against load-dump-induced surges in door module electronics. IC Role / Device Role / Timing Role: Transient voltage suppressor placed between LIN PHY and microcontroller GPIO pin. Use Value: 40 W non-repetitive peak power rating handles 100 μs surge pulses without degradation, extending system lifetime. |
Use Scenario: Providing clean enable signal threshold for radar MMIC power sequencing during cold start. IC Role / Device Role / Timing Role: Reference diode in RC-delayed enable circuit ensuring proper power-up order of RF and digital sections. Use Value: Tight 4.7 V ±5 % tolerance guarantees sequencing window compliance within 100 ms startup timing budget. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX84-C4V7,115 | SO-323 package (2.1 mm × 1.25 mm); higher Rdif (1000 Ω typ.); no AEC-Q101 qualification | Suitable for industrial consumer boards but not automotive under-hood environments | Select when cost is primary and AEC-Q101 is not required; avoid in safety-critical zones |
| MMSZ4704T1G | SOD-123 package (3.7 mm × 1.6 mm); 4.7 V ±5 %; 1000 Ω Rdif; AEC-Q101 qualified | Larger footprint limits use in space-constrained ADAS sensors; identical thermal derating | Choose when legacy SOD-123 layout compatibility is needed and board area is available |
Compared with BZX84-C4V7,115 and MMSZ4704T1G, PZU884LS-C4V7-QYL delivers superior space efficiency and AOI-compatible assembly while maintaining automotive-grade reliability - making it optimal for next-generation compact ECU and camera modules.
Availability
PZU884LS-C4V7-QYL is available at Aetrix Electronics and suitable for automotive power monitoring, camera biasing, IO protection, and radar sequencing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PZU884LS-C4V7-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 devices for automotive, industrial, and mobile markets.
PZU884LS-Q series belongs to Nexperia's AEC-Q101-qualified Zener portfolio, engineered specifically for robust voltage reference and clamping in harsh automotive environments where miniaturization and process control are critical.
FAQ
What is the maximum reverse power dissipation for PZU884LS-C4V7-QYL during surge events?
The non-repetitive peak reverse power dissipation is 40 W at tp = 100 μs (square wave), with junction temperature at 25 °C prior to surge. This rating enables reliable handling of ISO 7637-2 pulse 1 and pulse 2a transients common in 12 V automotive systems without permanent degradation.
How does the "C" suffix in PZU884LS-C4V7-QYL differ from the "B" variant?
The "C" suffix denotes the higher-voltage, lower-leakage subgroup optimized for general regulation - here, 0.2 μA max IR at 4.7 V. In contrast, "B" variants (e.g., PZU884LS-B4V7-Q) offer tighter 2 % tolerance but higher leakage, targeting ultra-stable biasing rather than noise-sensitive clamping.
Is PZU884LS-C4V7-QYL compatible with standard reflow profiles for DFN packages?
Yes - it is qualified for JEDEC J-STD-020D-compliant reflow, with peak temperature up to 260 °C. The side-wettable flanks and 0.65 mm pitch align with IPC-7351B footprint guidelines, enabling reliable solder joint formation using standard stencil thicknesses and paste volumes.
Can this Zener diode be used in series or parallel configurations for higher voltage or current capability?
No - Zener diodes are not recommended for parallel operation due to mismatched breakdown characteristics causing current hogging. For higher voltage, discrete series connection is possible but requires individual current-limiting resistors; however, dedicated multi-Zener arrays or regulators are preferred for production designs.
PZU884LS-C4V7-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):
- 4.66 V
- Tolerance:
- ±5.15%
- Power - Max:
- 365 mW
- Impedance (Max) (Zzt):
- 80 Ohms
- Current - Reverse Leakage @ Vr:
- 2 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-C4V7-QYL FAQ
1.How can I place an order for PZU884LS-C4V7-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PZU884LS-C4V7-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-C4V7-QYL reliable?
The price and inventory of PZU884LS-C4V7-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-C4V7-QYL is usually 5 days.
3.What payment methods are accepted for PZU884LS-C4V7-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PZU884LS-C4V7-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PZU884LS-C4V7-QYL?
PZU884LS-C4V7-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PZU884LS-C4V7-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-C4V7-QYL?
For technical support, including PZU884LS-C4V7-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PZU884LS-C4V7-QYL requirements.
6.How does Aetrix verify that PZU884LS-C4V7-QYL is sourced from the original manufacturer or authorized distributors?
All PZU884LS-C4V7-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-C4V7-QYL meets industry standards.
7.What is the process for return or replacement of PZU884LS-C4V7-QYL?
All PZU884LS-C4V7-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PZU884LS-C4V7-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-C4V7-QYL part is unused and in its original packaging.
Return procedure for PZU884LS-C4V7-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PZU884LS-C4V7-QYL Tags
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