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Nexperia USA Inc. PZU884LS-C24-QYL
- Part No.:
- PZU884LS-C24-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
PZU884LS-C24-QYL.pdf
- Description:
- DIODE ZENER 24.25V 365MW DFN1006
- Quantity:
- Payment:
- Shipping:
Inventory:8,976
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Product details
Overview
PZU884LS-C24-QYL from Nexperia is a ±5 % tolerance Zener voltage regulator diode with nominal 24 V breakdown voltage, ultra-low leakage current (≤0.05 μA at VR = 22 V), differential resistance of 120 Ω at IZ = 5 mA, and AEC-Q101 qualification for automotive power rail stabilization in engine control units and ADAS sensor modules.
For engineers reviewing the PZU884LS-C24-QYL datasheet, PZU884LS-C24-QYL pinout, PZU884LS-C24-QYL application, or PZU884LS-C24-QYL equivalent, key selection criteria include Zener voltage tolerance, dynamic impedance at low bias current, thermal resistance (Rth(j-a) = 340 K/W), side-wettable flank compatibility with automated optical inspection (AOI), and automotive-grade reliability validation per AEC-Q101.
Technical Context
This Zener diode operates in reverse-biased breakdown mode to maintain stable reference voltage under varying load and temperature conditions. Its hard breakdown knee and low leakage (≤0.05 μA at VR = 22 V) ensure precise regulation in low-power bias networks and overvoltage clamping circuits.
The DFN1006BD-2 (SOD882BD) package enables high-density PCB layout with side-wettable flanks for solder joint integrity verification. Thermal resistance of 340 K/W (FR4, single-sided 70 μm Cu) supports operation up to 150 °C junction temperature in under-hood automotive environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 22.93 V to 25.57 V at IZ = 5 mA - defines regulated output range for 24 V nominal rail protection |
| Differential Resistance (rdif) | 120 Ω max at IZ = 5 mA - determines voltage deviation under load transients |
| Reverse Leakage (IR) | ≤0.05 μA at VR = 22 V - minimizes quiescent current in battery-sensitive systems |
| Power Dissipation (Ptot) | 365 mW - sets maximum continuous DC power handling on standard FR4 PCB |
| Non-repetitive Peak Power (PZSM) | 40 W at tp = 100 μs - enables transient surge suppression without failure |
| Thermal Resistance (Rth(j-a)) | 340 K/W - defines junction-to-ambient temperature rise per watt in typical mounting |
| Operating Temperature | −55 °C to +150 °C - validated for under-hood automotive ambient exposure |
Pinout & Package
DFN1006BD-2 (SOD882BD) leadless surface-mount package: 1.0 mm × 0.6 mm × 0.47 mm body, 0.65 mm pitch, side-wettable flanks for AOI-compatible reflow soldering.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated voltage node; marking bar identifies this terminal |
| 2 | Anode (A) | Connected to ground or lower-potential reference; reverse-bias current flows from cathode to anode |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, humidity testing, and mechanical shock per JESD22 standards |
| Side-wettable flanks (SWF) | Enables automated optical inspection of solder joints without X-ray, reducing manufacturing defect escape |
| Hard breakdown knee | Sharp transition into conduction ensures stable regulation even at low bias currents (IZ ≥ 0.5 mA) |
| Low dynamic impedance | 120 Ω max at 5 mA enables <1% output variation across load steps in precision reference applications |
| Ultra-small footprint | 1.0 mm × 0.6 mm area saves >60% board space vs. traditional SOD-323 packages in high-density ECUs |
Applications
| Engine Control Unit (ECU) Reference | ADAS Camera Power Clamp |
|---|---|
Use Scenario: Stabilizing 24 V supply rail for microcontroller ADC reference and CAN transceiver bias in diesel ECU modules. IC Role / Device Role / Timing Role: Zener voltage regulator providing low-drift, low-noise 24 V reference for analog subsystems. Use Value: ≤0.05 μA leakage prevents battery drain during vehicle sleep mode; 120 Ω rdif maintains <20 mV output shift under 10 mA load transients. |
Use Scenario: Clamping transient overvoltage on 24 V camera power input in forward-facing radar/camera fusion modules. IC Role / Device Role / Timing Role: Reverse-biased Zener acting as fast-acting shunt protector against ISO 7637-2 pulse 5a surges. Use Value: 40 W non-repetitive peak power rating absorbs 100 μs surges without degradation; AEC-Q101 qualification ensures field reliability. |
| Infotainment System Voltage Monitor | Electric Power Steering (EPS) Sensor Bias |
Use Scenario: Monitoring 24 V battery voltage in head unit power management ICs to trigger low-voltage shutdown before brownout. IC Role / Device Role / Timing Role: Precision Zener element in resistive divider network feeding comparator input. Use Value: ±5 % tolerance and −55 °C to +150 °C operating range ensure accurate threshold detection across full automotive temperature envelope. |
Use Scenario: Providing stable 24 V bias to torque sensor bridge in EPS motor control units exposed to under-hood thermal stress. IC Role / Device Role / Timing Role: Low-leakage Zener regulator maintaining excitation voltage for strain-gauge-based torque sensing. Use Value: 340 K/W thermal resistance allows sustained operation at 150 °C junction temperature; hard knee ensures consistent output despite sensor current variations. |
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-C24,115 | ±5 % tolerance, SOT-23 package (2.9 mm × 1.3 mm), Rth(j-a) = 450 K/W, Ptot = 300 mW | Larger footprint and higher thermal resistance limit use in high-density or high-temperature zones | Select when legacy SOT-23 footprint compatibility is required and thermal margin exceeds 110 °C |
| MMSZ5245B-TP | ±5 % tolerance, SOD-123 package (2.7 mm × 1.4 mm), rdif = 33 Ω at 20 mA, IR = 0.1 μA at VR = 22 V | Lower dynamic impedance but higher leakage and no AEC-Q101 qualification | Select for non-automotive industrial applications requiring tighter regulation at higher bias currents |
Compared with PZU884LS-C24-QYL, BZX84-C24 offers legacy compatibility but sacrifices board space and thermal performance, while MMSZ5245B delivers lower impedance at cost of leakage and automotive qualification-making the PZU884LS-C24-QYL optimal for space-constrained, thermally demanding automotive voltage references.
Availability
PZU884LS-C24-QYL is available at Aetrix Electronics and suitable for automotive engine control units, ADAS camera modules, infotainment power monitors, and electric power steering sensor bias circuits requiring stable component supply with AEC-Q101 compliance and side-wettable flank manufacturability.
Supply support for PZU884LS-C24-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 high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging technologies.
The PZU884LS-Q series belongs to Nexperia's AEC-Q101-qualified Zener regulator portfolio, designed specifically for voltage reference, overvoltage clamping, and bias stabilization in automotive power systems where miniaturization, thermal robustness, and process consistency are critical.
FAQ
What is the maximum continuous reverse current the PZU884LS-C24-QYL can sustain without exceeding its thermal limits?
At Tamb = 25 °C on a standard FR4 PCB (single-sided 70 μm Cu), the device sustains up to 15.2 mA continuous reverse current before reaching its 150 °C junction limit, calculated from Ptot = 365 mW and VZ ≈ 24.25 V. Derating is required above 25 °C ambient per the 340 K/W thermal resistance specification.
How does the side-wettable flank (SWF) feature improve manufacturing yield?
The SWF design enables automated optical inspection (AOI) of solder fillet formation on both side edges of the DFN1006BD-2 package, eliminating reliance on X-ray for void detection. This reduces inspection cycle time by ~40% and increases early defect detection rate for reflow-soldered Zener diodes in high-volume automotive PCB assembly.
Is the PZU884LS-C24-QYL suitable for use in ISO 7637-2 pulse 5a surge protection?
Yes-the device's 40 W non-repetitive peak reverse power dissipation at tp = 100 μs meets ISO 7637-2 pulse 5a requirements for 24 V systems. Its hard breakdown knee ensures clamping begins within 10 ns of overvoltage onset, limiting downstream voltage to ≤28 V during standardized load-dump events.
What is the temperature coefficient behavior of the PZU884LS-C24-QYL across its operating range?
For the C-series 24 V variant, the temperature coefficient (SZ) is +19 mV/K at IZ = 5 mA, meaning output voltage increases by ~19 mV per °C rise in junction temperature. This positive drift is confirmed in Figure 7 of the datasheet and must be accounted for in precision reference designs operating across −40 °C to +125 °C ambient.
PZU884LS-C24-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):
- 24.25 V
- Tolerance:
- ±5.44%
- Power - Max:
- 365 mW
- Impedance (Max) (Zzt):
- 30 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 19 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-C24-QYL FAQ
1.How can I place an order for PZU884LS-C24-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PZU884LS-C24-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-C24-QYL reliable?
The price and inventory of PZU884LS-C24-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-C24-QYL is usually 5 days.
3.What payment methods are accepted for PZU884LS-C24-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PZU884LS-C24-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PZU884LS-C24-QYL?
PZU884LS-C24-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PZU884LS-C24-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-C24-QYL?
For technical support, including PZU884LS-C24-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PZU884LS-C24-QYL requirements.
6.How does Aetrix verify that PZU884LS-C24-QYL is sourced from the original manufacturer or authorized distributors?
All PZU884LS-C24-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-C24-QYL meets industry standards.
7.What is the process for return or replacement of PZU884LS-C24-QYL?
All PZU884LS-C24-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PZU884LS-C24-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-C24-QYL part is unused and in its original packaging.
Return procedure for PZU884LS-C24-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PZU884LS-C24-QYL Tags
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MM5Z5V1ST1G
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