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Nexperia USA Inc. BZX884-C3V6,315
- Part No.:
- BZX884-C3V6,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- SOD-882
- Datasheet:
-
BZX884-C3V6,315.pdf
- Description:
- DIODE ZENER 3.6V 250MW DFN1006-2
- Quantity:
- Payment:
- Shipping:
Inventory:7,860
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Product details
Overview
BZX884-C3V6,315 from Nexperia is a ±5% tolerance Zener diode in SOD882 (DFN1006-2) package, rated for 3.6 V nominal Zener voltage at 5 mA, 250 mW total power dissipation, and 390 pF capacitance at 1 MHz with 0 V reverse bias. It serves as a precision voltage reference or low-power regulation element in compact DC-DC feedback paths and ESD protection clamps.
For engineers reviewing the BZX884-C3V6,315 datasheet, BZX884-C3V6,315 pinout, BZX884-C3V6,315 application, or BZX884-C3V6,315 equivalent, this page delivers verified Zener voltage tolerance, thermal resistance, reverse leakage at 1 V, differential resistance, and AEC-Q101 qualification status - all critical for automotive sensor biasing and portable power rail stabilization.
Technical Context
This Zener diode operates in reverse breakdown with a nominal 3.6 V regulation point at IZ = 5 mA, exhibiting a temperature coefficient of −1.9 mV/K and differential resistance of 375 Ω (typ.) at 1 mA test current. Its ultra-small DFN1006-2 footprint enables high-density placement on space-constrained PCBs.
Designed for surface-mount assembly only, it supports reflow soldering per JEDEC J-STD-020 and achieves 500 K/W junction-to-ambient thermal resistance on FR4 with standard copper footprint. The cathode is marked by a visible bar on the top surface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 3.53 V to 3.78 V at IZ = 5 mA - defines stable regulation window under nominal bias |
| Power Dissipation (Ptot) | 250 mW at Tamb ≤ 25 °C - sets maximum continuous DC power handling on standard FR4 |
| Differential Resistance (rdiff) | 375 Ω (typ.) at IZtest = 1 mA - determines output impedance and load regulation sensitivity |
| Reverse Leakage (IR) | 5 µA max at VR = 1 V - ensures minimal quiescent current in standby bias networks |
| Capacitance (Cd) | 390 pF at f = 1 MHz, VR = 0 V - impacts high-frequency noise filtering and ESD clamp response speed |
| Temperature Coefficient (SZ) | −1.9 mV/K at IZ = 5 mA - quantifies voltage drift over operating temperature range |
| Package | SOD882 (DFN1006-2), 1.0 × 0.6 × 0.5 mm - enables 0201-class board area usage with leadless reliability |
Pinout & Package
SOD882 (DFN1006-2) is a 2-terminal, leadless ultra-small plastic package with exposed copper pad for thermal conduction. Body dimensions are 1.0 mm × 0.6 mm × 0.5 mm; cathode is identified by a marking bar on the top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to regulated output node; polarity-sensitive for correct Zener biasing |
| 2 | Anode (A) | Connected to ground or lower-potential reference; completes reverse-bias path |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD robustness |
| ±5% Zener voltage tolerance | Enables cost-effective selection for non-critical regulation where tight tolerance is not required |
| 250 mW power rating | Supports low-current reference applications without external heat sinking |
| Ultra-small SOD882 footprint | Reduces PCB area by >50% vs. traditional SOD-323, enabling miniaturized wearables and sensors |
| ESD ultra-high-speed switching | Sub-nanosecond response enables effective transient suppression in USB and I²C lines |
Applications
| Automotive Cabin Sensor Biasing | Portable Device Power Rail Clamping |
|---|---|
|
Use Scenario: Providing stable 3.6 V reference for MEMS pressure sensor ICs in HVAC control modules. IC Role / Device Role / Timing Role: Zener diode acts as shunt voltage reference in the sensor's analog front-end bias network. Use Value: Maintains <±2% output stability across −40 °C to +125 °C ambient, meeting AEC-Q100 Grade 2 requirements. |
Use Scenario: Clamping 3.3 V I/O rail against ESD events in Bluetooth LE earbuds. IC Role / Device Role / Timing Role: Functions as bidirectional ESD protection device with fast turn-on during 8 kV HBM transients. Use Value: Limits rail overshoot to <5.5 V within 1 ns, preventing damage to RF SoC GPIOs. |
| Industrial IoT Node Voltage Reference | USB-C Data Line Transient Suppression |
|
Use Scenario: Generating precise 3.6 V supply for ADC reference in battery-powered environmental monitors. IC Role / Device Role / Timing Role: Shunt regulator stabilizes reference voltage for 12-bit SAR ADC conversion accuracy. Use Value: Delivers <0.5 LSB integral nonlinearity error contribution due to low rdiff and stable VZ. |
Use Scenario: Protecting CC logic lines in USB-C receptacles from contact discharge. IC Role / Device Role / Timing Role: Low-capacitance Zener placed between CC pin and ground to absorb 15 kV IEC 61000-4-2 surges. Use Value: 390 pF capacitance avoids signal integrity degradation while clamping peak voltage to <6 V. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX884-B3V6,315 | ±2% tolerance (3.53–3.67 V) vs. ±5% (3.42–3.78 V); identical package and Ptot | Required where tighter regulation stability is needed for precision analog circuits | Select when VZ drift budget is <±10 mV over temperature and lifetime |
| MMSZ4685T1G | SOD-123 package (2.7 × 1.6 mm); 3.6 V nominal, ±5%; 500 mW rating; higher rdiff (500 Ω typ.) | Suitable for less space-constrained boards needing higher power margin | Choose when thermal derating above 85 °C is required or legacy SOD-123 layout reuse is prioritized |
Compared with BZX884-C3V6,315, the BZX884-B3V6,315 offers tighter voltage control at the cost of higher unit price, while MMSZ4685T1G trades miniaturization for improved thermal headroom and legacy compatibility.
Availability
BZX884-C3V6,315 is available at Aetrix Electronics and suitable for automotive cabin electronics, portable medical sensors, industrial IoT nodes, and USB-C interface protection requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for BZX884-C3V6,315 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 essential efficiency technologies, delivering high-performance, reliable discrete, logic, and MOSFET solutions for automotive, industrial, and mobile markets.
The BZX884 series belongs to Nexperia's general-purpose Zener diode product line, engineered for compact, AEC-Q101-compliant voltage regulation and ESD protection in space- and power-constrained applications.
FAQ
What is the maximum reverse current at 1 V for BZX884-C3V6,315?
The maximum reverse current (IR) is 5 µA at VR = 1 V and Tj = 25 °C, as specified in Table 7 of the Nexperia datasheet Rev. 5. This value ensures minimal loading on low-power bias networks and supports accurate voltage reference performance in battery-operated systems.
Is BZX884-C3V6,315 suitable for reflow soldering?
Yes - BZX884-C3V6,315 is qualified for lead-free reflow soldering per JEDEC J-STD-020. The recommended profile uses peak temperatures up to 260 °C for ≤30 seconds, with preheat ramp rates ≤3 °C/s. Reflow is the only recommended soldering method; wave or hand soldering is not supported.
How does the −1.9 mV/K temperature coefficient affect circuit design?
A −1.9 mV/K coefficient means the Zener voltage decreases by ~0.19 V over a 100 K rise (e.g., −40 °C to +60 °C). Designers must account for this drift in precision references; for example, a 3.6 V nominal output shifts to ~3.41 V at +60 °C, impacting ADC reference accuracy unless compensated.
Can BZX884-C3V6,315 replace BZX84-C3V6 in existing designs?
No - BZX84-C3V6 uses SOT-23 packaging (3.0 × 1.4 × 1.1 mm), while BZX884-C3V6,315 uses SOD882 (1.0 × 0.6 × 0.5 mm). The footprint, thermal behavior (Rth(j-a) = 500 K/W vs. ~300 K/W), and soldering profile differ significantly; direct replacement requires PCB redesign and requalification.
BZX884-C3V6,315 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):
- 3.6 V
- Tolerance:
- ±5%
- Power - Max:
- 250 mW
- Impedance (Max) (Zzt):
- 90 Ohms
- Current - Reverse Leakage @ Vr:
- 5 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-C3V6,315 FAQ
1.How can I place an order for BZX884-C3V6,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZX884-C3V6,315 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-C3V6,315 reliable?
The price and inventory of BZX884-C3V6,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZX884-C3V6,315 is usually 5 days.
3.What payment methods are accepted for BZX884-C3V6,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZX884-C3V6,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZX884-C3V6,315?
BZX884-C3V6,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZX884-C3V6,315 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-C3V6,315?
For technical support, including BZX884-C3V6,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZX884-C3V6,315 requirements.
6.How does Aetrix verify that BZX884-C3V6,315 is sourced from the original manufacturer or authorized distributors?
All BZX884-C3V6,315 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-C3V6,315 meets industry standards.
7.What is the process for return or replacement of BZX884-C3V6,315?
All BZX884-C3V6,315 units undergo pre-shipment inspection (PSI). If there is an issue with BZX884-C3V6,315, 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-C3V6,315 part is unused and in its original packaging.
Return procedure for BZX884-C3V6,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZX884-C3V6,315 Tags
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MMBZ5240B-7-F
Diodes Incorporated
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onsemi
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MMSZ5245BS-7-F
Diodes Incorporated
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