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Nexperia USA Inc. BZX884-C10,315
- Part No.:
- BZX884-C10,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
BZX884-C10,315.pdf
- Description:
- DIODE ZENER 10V 250MW DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:24,893
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Product details
Overview
BZX884-C10,315 from Nexperia is a ±5% tolerance Zener diode in SOD882 (DFN1006-2) package, rated for 10 V nominal Zener voltage at 5 mA, 250 mW total power dissipation, and 200 nA reverse current at 7 V. It serves as a precision voltage reference or clamp in low-power analog signal conditioning and ESD protection circuits.
For engineers reviewing the BZX884-C10,315 datasheet, BZX884-C10,315 pinout, BZX884-C10,315 application, or BZX884-C10,315 equivalent, this page delivers verified Zener voltage, tolerance, thermal resistance, reverse leakage, and differential resistance values directly tied to design-critical operating conditions including IZ = 5 mA, Tj = 25 °C, and FR4 PCB mounting.
Technical Context
This Zener diode operates in reverse breakdown with a specified 10.0 V nominal Zener voltage (9.5–10.5 V range), 20 Ω typical differential resistance at 5 mA, and +6.0 mV/K temperature coefficient. Its ultra-small DFN1006-2 footprint enables high-density placement in space-constrained consumer and automotive modules.
Designed for stable regulation under low-current bias, it exhibits 200 nA reverse leakage at VR = 7 V and supports non-repetitive surge currents up to 3 A (100 µs pulse). AEC-Q101 qualification confirms suitability for automotive ambient temperature ranges (−55 °C to +150 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 10.0 V nominal at IZ = 5 mA; ±5% tolerance yields 9.5–10.5 V operating window |
| Differential Resistance (rdiff) | 20 Ω typical at IZ = 5 mA; defines voltage regulation stiffness under load variation |
| Reverse Leakage (IR) | 200 nA max at VR = 7 V; ensures minimal quiescent current in standby clamping |
| Total Power Dissipation (Ptot) | 250 mW at Tamb ≤ 25 °C on FR4 PCB; sets maximum continuous bias power limit |
| Thermal Resistance (Rth(j-a)) | 500 K/W junction-to-ambient; determines temperature rise per watt under standard mounting |
| Temperature Coefficient (SZ) | +6.0 mV/K at IZ = 5 mA; quantifies Zener voltage drift over operating temperature |
| Package | SOD882 (DFN1006-2); 1.0 × 0.6 × 0.5 mm leadless surface-mount outline with cathode marking bar |
Pinout & Package
SOD882 (DFN1006-2) is a 2-terminal leadless plastic package with 1.0 mm × 0.6 mm body size and 0.5 mm height. The cathode is marked by a visible bar on the top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Negative terminal during Zener operation; connects to regulated node or ESD return path |
| 2 | Anode (A) | Positive terminal during Zener operation; ties to ground or lower-potential rail |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability across −55 °C to +150 °C ambient operation |
| Ultra-small SOD882 footprint | 1.0 × 0.6 mm area enables placement in wearables, sensor nodes, and compact ECUs |
| ±5% Zener voltage tolerance | Supports cost-sensitive designs where tight regulation is not required but stability is essential |
| 250 mW power rating | Enables use in low-current reference and transient suppression without heatsinking |
| Low 200 nA leakage at 7 V | Minimizes standby power loss in battery-powered voltage monitoring circuits |
Applications
| Power Supply Rail Clamp | ESD Protection Node |
|---|---|
|
Use Scenario: Clamping 3.3 V or 5 V logic supply rails against overvoltage transients in microcontroller-based modules. IC Role / Device Role / Timing Role: Zener diode functions as shunt regulator, diverting excess current when rail exceeds 10 V threshold. Use Value: Prevents latch-up or damage to downstream ICs by limiting peak rail voltage to ≤10.5 V under fault conditions. |
Use Scenario: Protecting USB data lines or I²C bus pins from electrostatic discharge events per IEC 61000-4-2 Level 4. IC Role / Device Role / Timing Role: Acts as ultra-fast clamping diode between signal line and ground, conducting ESD current within nanoseconds. Use Value: Limits transient voltage to <12 V peak with sub-100 ps response, preserving signal integrity and interface IC reliability. |
| Reference Voltage Source | Temperature-Stable Bias Generator |
|
Use Scenario: Providing a stable 10 V reference for ADC input scaling or op-amp feedback networks in industrial sensors. IC Role / Device Role / Timing Role: Functions as passive voltage reference with known temperature coefficient (+6.0 mV/K) for calibration-aware designs. Use Value: Enables predictable offset correction across −40 °C to +85 °C when combined with compensation algorithms. |
Use Scenario: Generating bias current for low-noise amplifier stages in automotive radar front-ends. IC Role / Device Role / Timing Role: Supplies temperature-compensated current via series resistor and Zener drop, leveraging known rdiff = 20 Ω. Use Value: Delivers <1% current variation over 0–70 °C due to matched thermal coefficient and low dynamic impedance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX884-B10,315 | ±2% tolerance (9.8–10.2 V) vs. ±5% (9.5–10.5 V); identical package, power, and thermal specs | Required where tighter voltage accuracy is needed for precision references or feedback loops | Select when regulation window must be ≤0.4 V; accept higher unit cost for improved tolerance |
| MMSZ5240B-7-F | SOD-123 package (2.7 × 1.6 mm); 10 V ±5%, 500 mW Ptot, 17 Ω rdiff, Rth(j-a) = 350 K/W | Better thermal performance and higher power handling, but occupies >7× more PCB area | Choose for higher-power or thermally demanding environments where board space permits larger footprint |
Compared with BZX884-C10,315, the BZX884-B10,315 improves voltage accuracy at the expense of cost, while MMSZ5240B-7-F trades miniaturization for enhanced thermal capability and power margin - making each optimal for distinct layout and performance priorities.
Availability
BZX884-C10,315 is available at Aetrix Electronics and suitable for automotive infotainment systems, industrial sensor interfaces, and portable medical devices requiring stable component supply with AEC-Q101 compliance and traceable sourcing.
Supply support for BZX884-C10,315 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 for compact, cost-effective voltage regulation and ESD protection in space- and power-constrained applications across automotive and industrial markets.
FAQ
What is the maximum reverse voltage this diode can withstand before breakdown?
The BZX884-C10,315 has a nominal Zener voltage of 10.0 V at 5 mA, with a guaranteed breakdown range of 9.5 V to 10.5 V due to its ±5% tolerance. It is not rated for sustained reverse voltage above 10.5 V; operation beyond this risks uncontrolled conduction or thermal runaway.
Can this Zener diode be used in series with another to achieve higher reference voltage?
Yes - two BZX884-C10,315 diodes in series yield ~20 V nominal reference, but tolerance compounds to ±10% (18–22 V), and thermal tracking is uncontrolled. For stable multi-Zener references, use monolithic dual-Zener ICs or precision voltage references instead.
Is the SOD882 package compatible with standard reflow soldering profiles?
Yes - Nexperia specifies reflow soldering as the only recommended method for SOD882. The package supports JEDEC J-STD-020-compliant profiles, with peak temperatures up to 260 °C and time above liquidus of 60–150 seconds, provided the copper land pattern matches Figure 12 in the datasheet.
How does the +6.0 mV/K temperature coefficient affect circuit performance?
The +6.0 mV/K coefficient means the Zener voltage increases by ~0.6 V over a 100 °C rise (e.g., from 25 °C to 125 °C). In uncalibrated circuits, this introduces ~6% error at temperature extremes; compensation requires either matching NTC elements or digital correction using known coefficient value.
BZX884-C10,315 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):
- 10 V
- Tolerance:
- ±5%
- Power - Max:
- 250 mW
- Impedance (Max) (Zzt):
- 10 Ohms
- Current - Reverse Leakage @ Vr:
- 200 nA @ 7 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-C10,315 FAQ
1.How can I place an order for BZX884-C10,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZX884-C10,315 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-C10,315 reliable?
The price and inventory of BZX884-C10,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZX884-C10,315 is usually 5 days.
3.What payment methods are accepted for BZX884-C10,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZX884-C10,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZX884-C10,315?
BZX884-C10,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZX884-C10,315 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-C10,315?
For technical support, including BZX884-C10,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZX884-C10,315 requirements.
6.How does Aetrix verify that BZX884-C10,315 is sourced from the original manufacturer or authorized distributors?
All BZX884-C10,315 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-C10,315 meets industry standards.
7.What is the process for return or replacement of BZX884-C10,315?
All BZX884-C10,315 units undergo pre-shipment inspection (PSI). If there is an issue with BZX884-C10,315, 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-C10,315 part is unused and in its original packaging.
Return procedure for BZX884-C10,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZX884-C10,315 Tags
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MMBZ5240B-7-F
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