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Nexperia USA Inc. BZX884-C2V4,315
- Part No.:
- BZX884-C2V4,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
BZX884-C2V4,315.pdf
- Description:
- DIODE ZENER 2.4V 250MW DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:19,850
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Product details
Overview
BZX884-C2V4,315 from Nexperia is a ±5 % tolerance Zener diode in SOD882 (DFN1006-2) package, rated for 2.4 V nominal Zener voltage at 5 mA, 250 mW total power dissipation, and 150 °C maximum junction temperature. It serves as a precision voltage reference or low-power regulation element in compact DC biasing, ESD protection clamping, and signal-level voltage stabilization circuits.
For engineers reviewing the BZX884-C2V4,315 datasheet, BZX884-C2V4,315 pinout, BZX884-C2V4,315 application, or BZX884-C2V4,315 equivalent, key selection criteria include Zener voltage tolerance (±5 %), ultra-small DFN1006-2 footprint compatibility, AEC-Q101 qualification for automotive environments, and reverse leakage performance at VR = 1 V (≤50 µA).
Technical Context
This Zener diode operates in reverse breakdown with a specified Zener voltage of 2.4 V (min 2.28 V, max 2.52 V) at IZ = 5 mA and exhibits a negative temperature coefficient of −1.3 mV/K. Its differential resistance is 275 Ω (typ) to 400 Ω (max) under test conditions, ensuring stable regulation across load variations.
Designed for surface-mount use on FR4 PCBs with standard tin-plated copper, it supports pulse operation up to 200 mA forward current and withstands non-repetitive peak reverse currents of 6 A at tp = 100 µs, making it suitable for transient suppression in high-frequency signal paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 2.4 V nominal at IZ = 5 mA; min/max 2.28–2.52 V defines regulation window for precision biasing |
| Tolerance | ±5 % ensures predictable clamping level in ESD protection and reference circuits |
| Power Dissipation (Ptot) | 250 mW at Tamb ≤ 25 °C limits thermal rise in dense PCB layouts |
| Reverse Leakage (IR) | ≤50 µA at VR = 1 V confirms low standby current in always-on regulation nodes |
| Forward Voltage (VF) | ≤0.9 V at IF = 10 mA enables efficient anode-cathode conduction during forward bias |
| Junction Temperature (Tj) | −55 °C to +150 °C rating supports operation in automotive under-hood and industrial control environments |
| Package | SOD882 (DFN1006-2): 1.0 × 0.6 × 0.5 mm body enables <1 mm² board area usage |
Pinout & Package
SOD882 (DFN1006-2) is a leadless, ultra-small plastic surface-mount package with two terminals and a transparent top view; the marking bar identifies the cathode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated output node; accepts reverse-bias voltage for Zener breakdown |
| 2 | Anode (A) | Ground or low-potential reference point; completes bias path during regulation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling and HTRB testing |
| Ultra-small SOD882 footprint | 1.0 × 0.6 mm body reduces PCB real estate by >60 % vs. SOD-123 in space-constrained modules |
| Low thermal resistance | Rth(j-a) = 500 K/W enables stable operation without heatsinking on standard FR4 |
| ESD ultra-high-speed switching | Capacitance ≤450 pF at f = 1 MHz supports clamping of fast transients in USB/IO lines |
| Wide voltage range support | Part of 74-type series covering 2.4–75 V allows single-source design reuse across multiple rail voltages |
Applications
| Automotive Sensor Biasing | USB Port ESD Clamping |
|---|---|
Use Scenario: Providing stable 2.4 V reference to analog front-end of tire pressure monitoring system (TPMS) sensor IC. IC Role / Device Role / Timing Role: Zener diode acts as shunt voltage regulator, maintaining constant bias voltage despite battery voltage fluctuations (9–16 V). Use Value: Ensures <±1 % ADC input accuracy over −40 °C to +125 °C due to AEC-Q101 qualification and −1.3 mV/K tempco. |
Use Scenario: Placed between USB D+ line and ground to clamp ESD strikes per IEC 61000-4-2 Level 4 (±15 kV contact). IC Role / Device Role / Timing Role: Fast-switching Zener clamps transient voltage within 1 ns, diverting surge current away from USB transceiver. Use Value: 6 A non-repetitive peak reverse current rating handles full ESD pulse energy without degradation. |
| IoT Node Power Rail Stabilization | Industrial PLC Input Protection |
Use Scenario: Regulating 2.4 V supply for low-power BLE SoC RF section in battery-operated smart meter. IC Role / Device Role / Timing Role: Shunt regulator maintains clean VDD for RF synthesizer, rejecting ripple from switching DC-DC converter. Use Value: 50 µA IR at VR = 1 V minimizes quiescent current draw, extending 10-year battery life. |
Use Scenario: Protecting 24 V digital input channel of programmable logic controller against field-wiring transients. IC Role / Device Role / Timing Role: Paired with series resistor to form low-cost overvoltage clamp limiting input to 2.4 V above ground. Use Value: SOD882 package allows placement directly at connector entry point, minimizing trace inductance for effective high-frequency suppression. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX884-B2V4,315 | ±2 % tolerance (vs. ±5 %); tighter VZ spread (2.35–2.45 V) but higher cost | Preferred where reference stability <±0.05 V is required, e.g., precision ADC references | Select when absolute voltage accuracy outweighs cost sensitivity and board space constraints allow same package |
| MMSZ4678T1G | SOD-123 package (2.7 × 1.6 mm); 2.4 V ±5 %, 500 mW Ptot, higher thermal mass | Better suited for higher-power dissipation scenarios (>300 mW pulses) but occupies 4× more PCB area | Choose when thermal margin is critical and layout space permits larger footprint |
Compared with BZX884-C2V4,315, the BZX884-B2V4,315 offers tighter regulation at the expense of cost, while MMSZ4678T1G trades miniaturization for higher power handling-making the C-series optimal for space-constrained, cost-sensitive automotive and IoT designs requiring AEC-Q101 compliance.
Availability
BZX884-C2V4,315 is available at Aetrix Electronics and suitable for automotive sensor biasing, USB port ESD clamping, and IoT node power rail stabilization requiring stable component supply across production lifecycles.
Supply support for BZX884-C2V4,315 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.
The BZX884 series belongs to Nexperia's general-purpose Zener diode product line, engineered specifically for miniaturized, AEC-Q101-compliant voltage regulation and ESD protection in automotive, industrial, and portable electronics.
FAQ
What is the maximum reverse voltage this Zener can sustain before breakdown?
The BZX884-C2V4,315 has a nominal Zener voltage of 2.4 V at 5 mA, with guaranteed breakdown occurring between 2.28 V and 2.52 V. It is not rated for sustained reverse operation above 2.52 V; exceeding this risks uncontrolled conduction or thermal runaway without current limiting.
Can this device be used in place of a TVS diode for ESD protection?
Yes-it is explicitly qualified for ElectroStatic Discharge ultra-high-speed switching per manufacturer documentation. With 450 pF capacitance at 1 MHz and 6 A non-repetitive peak reverse current capability, it meets IEC 61000-4-2 Level 4 requirements when properly series-resisted in signal-line applications.
Is the SOD882 package compatible with standard reflow soldering profiles?
Yes-Nexperia specifies reflow soldering as the only recommended method. The SOD882 footprint (0.9 × 0.3 mm pads, 0.7 mm center-to-center pitch) aligns with IPC-7351B density level A, and thermal characteristics assume FR4 board with 60 µm copper, supporting JEDEC J-STD-020-compliant profiles.
How does temperature affect its Zener voltage stability?
It exhibits a temperature coefficient of −1.3 mV/K at IZ = 5 mA, meaning its Zener voltage decreases by approximately 1.3 mV per degree Celsius rise. This predictable drift enables compensation in precision circuits, and the −55 °C to +150 °C operating range ensures functionality across automotive under-hood environments.
BZX884-C2V4,315 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SOD-882
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 2.4 V
- Tolerance:
- ±5%
- Power - Max:
- 250 mW
- Impedance (Max) (Zzt):
- 100 Ohms
- Current - Reverse Leakage @ Vr:
- 50 µA @ 1 V
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 10 mA
- Operating Temperature:
- -65°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006-2
BZX884-C2V4,315 FAQ
1.How can I place an order for BZX884-C2V4,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZX884-C2V4,315 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 BZX884-C2V4,315 reliable?
The price and inventory of BZX884-C2V4,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZX884-C2V4,315 is usually 5 days.
3.What payment methods are accepted for BZX884-C2V4,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZX884-C2V4,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZX884-C2V4,315?
BZX884-C2V4,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZX884-C2V4,315 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 BZX884-C2V4,315?
For technical support, including BZX884-C2V4,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZX884-C2V4,315 requirements.
6.How does Aetrix verify that BZX884-C2V4,315 is sourced from the original manufacturer or authorized distributors?
All BZX884-C2V4,315 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 BZX884-C2V4,315 meets industry standards.
7.What is the process for return or replacement of BZX884-C2V4,315?
All BZX884-C2V4,315 units undergo pre-shipment inspection (PSI). If there is an issue with BZX884-C2V4,315, 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 BZX884-C2V4,315 part is unused and in its original packaging.
Return procedure for BZX884-C2V4,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZX884-C2V4,315 Tags
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