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Nexperia USA Inc. BZV55-B5V6,115
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- Part No.:
- BZV55-B5V6,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- DO-213AC, MINI-MELF, SOD-80
- Datasheet:
-
BZV55-B5V6,115.pdf
- Description:
- DIODE ZENER 5.6V 500MW LLDS
- Quantity:
- Payment:
- Shipping:
Inventory:36,293
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Product details
Overview
BZV55-B5V6,115 from Nexperia is a low-power Zener voltage regulator diode in a hermetically sealed glass SOD80C surface-mount package, rated for 5.6 V nominal regulation at 5 mA with ±2 % tolerance, 80 Ω typical differential resistance, and −2.0 mV/K temperature coefficient. It delivers stable reference voltage in low-current bias networks, power supply feedback paths, and overvoltage protection circuits.
For engineers reviewing the BZV55-B5V6,115 datasheet, BZV55-B5V6,115 pinout, BZV55-B5V6,115 application, or BZV55-B5V6,115 equivalent, this page provides verified electrical parameters, thermal behavior under transient surge, SOD80C footprint compatibility, and validated alternatives for precision voltage reference design.
Technical Context
This Zener diode operates in reverse breakdown to maintain a stable 5.6 V output across a 1–10 mA working current range, with low dynamic impedance (80 Ω typ. at IZ = 5 mA) enabling tight regulation under varying load conditions. Its negative temperature coefficient (−2.0 mV/K) compensates for ambient drift in reference circuits.
The device supports non-repetitive peak reverse power dissipation up to 40 W for 100 µs pulses and sustains continuous total power dissipation of 500 mW on a ceramic substrate. Reverse leakage remains ≤1 µA at VR = 2 V, ensuring minimal quiescent current draw in battery-sensitive designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 5.6 V at IZ = 5 mA - precise reference point for feedback and clamping |
| Tolerance | ±2 % - enables high-accuracy voltage setting without post-calibration |
| Differential Resistance | 80 Ω typical at IZ = 5 mA - ensures <1% output deviation across 1–10 mA load variation |
| Temperature Coefficient | −2.0 mV/K - predictable, linear drift for compensated reference designs |
| Reverse Leakage Current | ≤1 µA at VR = 2 V - preserves battery life in always-on monitoring circuits |
| Non-repetitive Peak Power | 40 W for 100 µs - withstands ESD transients and switching spikes |
| Total Power Dissipation | 500 mW on ceramic substrate - supports continuous operation in compact SMT layouts |
Pinout & Package
Hermetically sealed glass SOD80C package: 3.3–3.7 mm length, 1.45–1.60 mm width, 0.3 mm height; cathode indicated by marking band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode | Connected to regulated output node; reverse-biased terminal during Zener operation |
| 2 | Anode | Ground or low-side return path; establishes reference potential for voltage clamp |
Key Features
| Feature | Design Value |
|---|---|
| Hermetic glass SMD construction | Prevents moisture ingress and long-term parameter drift in humid environments |
| Low differential resistance | 80 Ω typ. ensures <50 mV output shift across 5 mA load change - critical for ADC reference stability |
| Controlled temperature coefficient | −2.0 mV/K allows predictable compensation when paired with positive-TC components |
| Two-tolerance series | ±2 % (B-series) and ±5 % (C-series) support cost-performance trade-offs in volume production |
Applications
| Power Supply Feedback | Overvoltage Clamp |
|---|---|
|
Use Scenario: Regulating output voltage in isolated flyback or buck-boost converters via optocoupler-coupled feedback loop. IC Role / Device Role / Timing Role: Zener reference sets error amplifier threshold; defines regulation setpoint independent of IC internal reference. Use Value: ±2 % tolerance and low rdif ensure ±1.5% overall output accuracy across line/load/temperature. |
Use Scenario: Protecting microcontroller I/O pins from transient overvoltage events exceeding 5.6 V. IC Role / Device Role / Timing Role: Fast-acting shunt clamp that conducts above 5.6 V, diverting surge current away from sensitive logic inputs. Use Value: 40 W non-repetitive surge rating absorbs 100 µs ESD pulses without degradation. |
| Reference Voltage Source | Current-Limited Bias Network |
|
Use Scenario: Providing stable 5.6 V reference for analog comparators, voltage monitors, or sensor excitation circuits. IC Role / Device Role / Timing Role: Passive voltage reference replacing active references where ultra-low noise is not required. Use Value: −2.0 mV/K TC enables predictable drift modeling; 1 µA leakage minimizes loading on high-impedance sources. |
Use Scenario: Generating fixed bias current for small-signal transistors or op-amp input stages using resistor-Zener network. IC Role / Device Role / Timing Role: Sets base-emitter or gate-source voltage to establish DC operating point. Use Value: 500 mW power rating supports ≥10 mA bias current with margin; SOD80C footprint fits dense analog layouts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener voltage reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX55C5V6 | ±5 % tolerance, 100 Ω max rdif, same SOD80C package | Lower accuracy; suitable for non-critical biasing where cost dominates | Select when ±5 % regulation tolerance is acceptable and lower unit cost is prioritized |
| MMSZ5232B | ±5 % tolerance, 150 Ω max rdif, SOD-123 package (larger footprint) | Higher thermal resistance (Rth(j-a) ≈ 500 K/W vs. 380 K/W), less surge robustness | Choose only if SOD-123 is already standardized in layout and 40 W surge immunity is not required |
Compared with BZV55-B5V6,115, BZX55C5V6 trades accuracy for cost in non-critical roles, while MMSZ5232B sacrifices surge handling and thermal performance for package familiarity-neither matches the 5.6 V ±2 % / 40 W / SOD80C combination.
Availability
BZV55-B5V6,115 is available at Aetrix Electronics and suitable for power supply feedback loops, overvoltage protection circuits, and precision reference voltage generation requiring stable component supply and traceable sourcing.
Supply support for BZV55-B5V6,115 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 delivering high-performance, reliable discrete, logic, and MOSFET solutions with focus on efficiency, miniaturization, and robustness.
The BZV55 series targets precision voltage regulation in space-constrained, cost-sensitive consumer and industrial applications, emphasizing hermetic reliability and tight parametric control.
FAQ
What is the maximum continuous forward current for BZV55-B5V6,115?
The absolute maximum forward current is 250 mA per limiting values table, but forward conduction is not its intended operating mode. In Zener regulation, it operates in reverse bias; forward voltage is specified at 10 mA (≤0.9 V), and sustained forward current above 100 mA risks thermal overstress due to 500 mW power limit.
Can BZV55-B5V6,115 be used in automotive applications?
No-this part is not AEC-Q200 qualified or tested for automotive use. The datasheet explicitly states it is "non-automotive qualified" and unsuitable for safety-critical systems. Automotive designs require parts with documented qualification, extended temperature validation, and failure mode analysis not provided here.
How does the −2.0 mV/K temperature coefficient affect circuit performance?
This coefficient means output voltage decreases by 2.0 mV per Kelvin rise in junction temperature. At 5.6 V nominal, a 50 °C rise causes ~100 mV drop. Designers compensate by pairing with positive-TC components or selecting operating points where drift cancels across the system.
What is the recommended PCB footprint for SOD80C mounting?
The official reflow soldering footprint specifies 2.30 mm × 4.30 mm solder lands with 4.55 mm overall pad length (Figure 7). Track width must accommodate 250 mA peak surge; thermal relief is advised for the cathode pad to manage heat during reflow while maintaining mechanical strength.
BZV55-B5V6,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- DO-213AC, MINI-MELF, SOD-80
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 5.6 V
- Tolerance:
- ±2%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 40 Ohms
- Current - Reverse Leakage @ Vr:
- 1 µA @ 2 V
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 10 mA
- Operating Temperature:
- -65°C ~ 200°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- LLDS; MiniMelf
BZV55-B5V6,115 FAQ
1.How can I place an order for BZV55-B5V6,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZV55-B5V6,115 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 BZV55-B5V6,115 reliable?
The price and inventory of BZV55-B5V6,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZV55-B5V6,115 is usually 5 days.
3.What payment methods are accepted for BZV55-B5V6,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZV55-B5V6,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZV55-B5V6,115?
BZV55-B5V6,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZV55-B5V6,115 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 BZV55-B5V6,115?
For technical support, including BZV55-B5V6,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZV55-B5V6,115 requirements.
6.How does Aetrix verify that BZV55-B5V6,115 is sourced from the original manufacturer or authorized distributors?
All BZV55-B5V6,115 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 BZV55-B5V6,115 meets industry standards.
7.What is the process for return or replacement of BZV55-B5V6,115?
All BZV55-B5V6,115 units undergo pre-shipment inspection (PSI). If there is an issue with BZV55-B5V6,115, 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 BZV55-B5V6,115 part is unused and in its original packaging.
Return procedure for BZV55-B5V6,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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