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Nexperia USA Inc. BZX884-B16,315
- Part No.:
- BZX884-B16,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
BZX884-B16,315.pdf
- Description:
- DIODE ZENER 16V 250MW DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:1,074
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Product details
Overview
BZX884-B16,315 from Nexperia is a ±2 % tolerance Zener diode with 15.68 V to 16.32 V nominal regulation voltage at 5 mA, 50 Ω typical differential resistance, and 12.4 mV/K temperature coefficient - designed for precision voltage reference and overvoltage clamping in space-constrained SMD circuits.
For engineers reviewing the BZX884-B16,315 datasheet, BZX884-B16,315 pinout, BZX884-B16,315 application, or BZX884-B16,315 equivalent, this device supports ESD protection, high-frequency biasing, and low-power regulation where ultra-small DFN1006-2 footprint and AEC-Q101 qualification are critical.
Technical Context
This Zener operates in reverse breakdown mode with specified regulation at IZ = 5 mA, maintaining stable voltage under load variations up to 200 mA forward current and 1.5 A non-repetitive peak reverse surge (tp = 100 µs). Its junction-to-ambient thermal resistance is 500 K/W on FR4 PCB.
The device exhibits 90 pF capacitance at 1 MHz and 0 V reverse bias, enabling use in RF-coupled protection paths; its −55 °C to +150 °C ambient operating range and AEC-Q101 qualification confirm suitability for automotive and industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 16 V (15.68–16.32 V at IZ = 5 mA); defines precise clamping threshold for 15–17 V rail protection |
| Tolerance | ±2 % (B-series); enables tighter voltage margin control vs. ±5 % C-series in feedback loops |
| Differential Resistance | 50 Ω typ. at IZ = 5 mA; ensures <100 mV output shift per 2 mA load change |
| Temperature Coefficient | +12.4 mV/K at IZ = 5 mA; provides predictable positive drift for temperature-compensated references |
| Package | SOD882 (DFN1006-2); 1.0 × 0.6 × 0.5 mm leadless body enables 0201-class board area usage |
| Power Dissipation | 250 mW max at Tamb ≤ 25 °C; supports continuous operation in thermally managed low-power nodes |
| Reverse Leakage | 50 nA max at VR = 0.7 × VZnom; guarantees minimal quiescent current in always-on monitoring circuits |
Pinout & Package
SOD882 (DFN1006-2) is a 2-terminal, leadless ultra-small plastic package with exposed cathode marking bar on top surface; body dimensions 1.0 mm × 0.6 mm × 0.5 mm; requires reflow-only soldering with defined footprint per Figure 12.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to regulated voltage node; marking bar identifies this terminal; reverse-biased during Zener operation |
| 2 (A) | Anode | Connected to ground or lower-potential reference; completes bias path for controlled breakdown conduction |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD robustness |
| Ultra-small SOD882 footprint | Reduces PCB area by >50 % vs. SOD-123; enables high-density layout in wearables and sensor modules |
| Low 90 pF capacitance | Minimizes signal distortion in >10 MHz ESD clamp paths without requiring RC filtering |
| 150 °C maximum junction temperature | Supports operation in under-hood automotive modules and sealed industrial enclosures |
| 200 mA forward current rating | Allows safe handling of transient forward surges during power-up sequencing or fault recovery |
Applications
| Automotive Sensor Biasing | Industrial I/O Protection |
|---|---|
Use Scenario: Providing stable 16 V reference for analog front-end amplifiers in engine control unit (ECU) pressure sensors. IC Role / Device Role / Timing Role: Zener voltage reference source establishing fixed bias point for op-amp input stages. Use Value: ±2 % tolerance and +12.4 mV/K TC enable <±1.5 % total error across −40 °C to +125 °C operating range. |
Use Scenario: Clamping 24 V fieldbus line transients in PLC digital input modules. IC Role / Device Role / Timing Role: Overvoltage protector shunting ESD pulses above 16 V to ground before reaching downstream logic. Use Value: 1.5 A non-repetitive surge rating and 90 pF capacitance allow sub-100 ns response without signal integrity loss. |
| Wearable Power Monitoring | Medical Instrument Reference |
Use Scenario: Regulating supply to fuel gauge IC in compact battery-powered health trackers. IC Role / Device Role / Timing Role: Low-power voltage regulator stabilizing 16 V auxiliary rail derived from boost converter. Use Value: 50 nA leakage at 11.2 V ensures <1 µA standby current draw, extending battery life beyond 6 months. |
Use Scenario: Generating precision 16 V reference for ADC reference buffer in portable ultrasound devices. IC Role / Device Role / Timing Role: Temperature-stable voltage reference element in ratiometric measurement chain. Use Value: +12.4 mV/K TC enables predictable compensation algorithm, reducing calibration steps by 30 %. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX884-C16,315 | ±5 % tolerance (15.2–16.8 V), higher 100 Ω rdiff, same SOD882 package | Acceptable for non-critical biasing where cost sensitivity outweighs voltage precision | Select when budget constraints dominate and ±5 % regulation margin is acceptable |
| MMSZ4687T1G | ±5 % tolerance (15.3–16.7 V), 100 Ω rdiff, SOD-123 package (2.7 × 1.6 mm) | Requires 3× more PCB area; lacks AEC-Q101 qualification | Choose only if legacy SOD-123 footprint must be retained and automotive compliance is not required |
Compared with BZX884-C16,315 and MMSZ4687T1G, the BZX884-B16,315 delivers tighter voltage control and automotive qualification in the smallest possible footprint - making it optimal for next-generation space- and reliability-constrained designs.
Availability
BZX884-B16,315 is available at Aetrix Electronics and suitable for automotive sensor biasing, industrial I/O protection, wearable power monitoring, and medical instrument reference requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for BZX884-B16,315 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 energy-efficient solutions.
The BZX884 series belongs to Nexperia's general-purpose Zener diode product line, engineered specifically for precision voltage regulation and ESD protection in ultra-compact SMD applications demanding AEC-Q101 compliance.
FAQ
What is the maximum reverse surge current the BZX884-B16,315 can withstand?
The BZX884-B16,315 supports a non-repetitive peak reverse current of 1.5 A at tp = 100 µs and Tamb = 25 °C, verified per Table 5 limiting values. This rating applies only to single-event transients; repeated surges require derating based on thermal accumulation and duty cycle.
How does the temperature coefficient affect regulation accuracy over temperature?
With a +12.4 mV/K coefficient at IZ = 5 mA, the BZX884-B16,315's Zener voltage increases by ~1.24 V across a 100 K rise (e.g., −40 °C to +60 °C). Combined with ±2 % initial tolerance, total variation remains within ±3.5 % over that range - sufficient for most non-precision biasing.
Can this Zener be used in forward conduction mode?
Yes - the device supports up to 200 mA forward current with ≤0.9 V forward voltage at 10 mA (Table 1). However, forward operation is not regulated; it functions as a standard silicon diode with no voltage reference utility in that mode.
Is the SOD882 package compatible with standard 0201 pick-and-place equipment?
Yes - the SOD882 (DFN1006-2) package has 1.0 mm × 0.6 mm dimensions and coplanar terminals matching 0201 footprint tooling. Reflow profile must follow Nexperia's recommended soldering guidelines (Figure 12), and stencil aperture design must match the 0.3 mm × 0.7 mm pad layout.
BZX884-B16,315 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):
- 16 V
- Tolerance:
- ±2%
- Power - Max:
- 250 mW
- Impedance (Max) (Zzt):
- 40 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 11.2 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-B16,315 FAQ
1.How can I place an order for BZX884-B16,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZX884-B16,315 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-B16,315 reliable?
The price and inventory of BZX884-B16,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZX884-B16,315 is usually 5 days.
3.What payment methods are accepted for BZX884-B16,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZX884-B16,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZX884-B16,315?
BZX884-B16,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZX884-B16,315 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-B16,315?
For technical support, including BZX884-B16,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZX884-B16,315 requirements.
6.How does Aetrix verify that BZX884-B16,315 is sourced from the original manufacturer or authorized distributors?
All BZX884-B16,315 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-B16,315 meets industry standards.
7.What is the process for return or replacement of BZX884-B16,315?
All BZX884-B16,315 units undergo pre-shipment inspection (PSI). If there is an issue with BZX884-B16,315, 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-B16,315 part is unused and in its original packaging.
Return procedure for BZX884-B16,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZX884-B16,315 Tags
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