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Nexperia USA Inc. BZV55-C24,115
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- Part No.:
- BZV55-C24,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- DO-213AC, MINI-MELF, SOD-80
- Datasheet:
-
BZV55-C24,115.pdf
- Description:
- DIODE ZENER 24V 500MW LLDS
- Quantity:
- Payment:
- Shipping:
Inventory:5,000
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Product details
Overview
BZV55-C24,115 from Nexperia is a ±5 % tolerance silicon Zener diode in a hermetically sealed SOD80C glass SMD package, rated for 24 V nominal Zener voltage at 5 mA, with 55 Ω typical differential resistance and 1.25 A non-repetitive peak reverse current. It delivers low-power voltage regulation in space-constrained consumer and industrial power rails.
For engineers reviewing the BZV55-C24,115 datasheet, BZV55-C24,115 pinout, BZV55-C24,115 application, or BZV55-C24,115 equivalent, this page provides verified electrical parameters, thermal behavior under surge conditions, cathode/anode terminal mapping, and validated alternative parts for precision reference and overvoltage protection circuits.
Technical Context
This Zener diode operates in reverse breakdown to maintain stable DC voltage across its terminals under varying load and input conditions. Its 24 V nominal Zener voltage is specified at IZ = 5 mA, with temperature coefficient of +15.9 mV/K and diode capacitance of 55 pF at 1 MHz and 0 V reverse bias.
The device supports transient suppression via 40 W non-repetitive peak reverse power dissipation (tp = 100 μs), while maintaining total power dissipation ≤500 mW at Tamb ≤50 °C on a ceramic substrate. Junction-to-ambient thermal resistance is 380 K/W in free air.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 22.8 V to 25.6 V at IZ = 5 mA - defines regulated output voltage range under nominal test current |
| Differential Resistance (rdif) | 60 Ω (typ) at IZ = 5 mA - determines output voltage stability against load current variation |
| Temperature Coefficient (SZ) | +15.9 mV/K (typ) - quantifies Zener voltage drift per degree Celsius rise in junction temperature |
| Non-repetitive Peak Reverse Current (IZSM) | 1.25 A (max) - maximum surge current it can withstand for 100 μs without damage |
| Reverse Leakage Current (IR) | ≤100 nA at VR = 0.7 × VZ(nom) - ensures minimal quiescent power loss in standby regulation |
| Total Power Dissipation (Ptot) | 500 mW at Tamb ≤50 °C on ceramic substrate - sets continuous thermal operating limit |
| Forward Voltage (VF) | ≤0.9 V at IF = 10 mA - enables use as low-drop rectifier or clamp in forward bias |
Pinout & Package
Hermetically sealed glass SOD80C surface-mount package: 3.3–3.7 mm length, 1.45–1.60 mm width, 0.3 mm height; marking band denotes cathode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode | Connected to regulated output node; reverse-biased during Zener operation |
| 2 | Anode | Connected to ground or lower-potential rail; completes Zener conduction path |
Key Features
| Feature | Design Value |
|---|---|
| ±5 % Zener voltage tolerance | Enables cost-effective voltage reference selection where tight regulation is not critical |
| Low differential resistance (60 Ω typ) | Minimizes output voltage deviation under ±10 mA load current changes |
| SOD80C hermetic glass package | Provides moisture resistance and long-term parameter stability in humid environments |
| 40 W non-repetitive peak power rating | Supports transient overvoltage clamping in low-energy surge events (e.g., ESD, inductive kick) |
| 1.25 A peak reverse current capability | Allows robust response to short-duration current surges without parametric shift or failure |
Applications
| Power Supply Reference | Overvoltage Protection |
|---|---|
|
Use Scenario: Stabilizing feedback voltage in linear regulator ICs or discrete LDO circuits. IC Role / Device Role / Timing Role: Zener diode acts as precision shunt reference, setting output voltage via resistor divider network. Use Value: Delivers 24 V reference with ±5 % tolerance and <60 Ω dynamic impedance, enabling ±2 % output regulation accuracy in 5–100 mA load range. |
Use Scenario: Clamping transient spikes on 24 V DC bus lines in industrial control modules. IC Role / Device Role / Timing Role: Shunt limiter that conducts excess energy during voltage excursions above 25.6 V. Use Value: Absorbs up to 40 W for 100 μs without degradation, protecting downstream MOSFETs and microcontrollers from overvoltage stress. |
| Signal Level Translation | Current Source Biasing |
|
Use Scenario: Generating fixed 24 V logic threshold for comparator inputs in sensor interface circuits. IC Role / Device Role / Timing Role: Provides stable reference voltage to set hysteresis or trip point in analog comparators. Use Value: Low 55 pF capacitance avoids signal distortion at frequencies up to 10 MHz; leakage <100 nA prevents false triggering. |
Use Scenario: Establishing constant current for LED biasing or op-amp bias networks. IC Role / Device Role / Timing Role: Forms two-terminal current source with series resistor, leveraging stable Zener voltage drop. Use Value: Temperature coefficient of +15.9 mV/K enables predictable current drift compensation when paired with NTC thermistors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZV55-B24,115 | ±2 % tolerance, 23.5–24.5 V range, 60 Ω rdif, +15.9 mV/K SZ | Higher precision reference; tighter voltage spread improves closed-loop accuracy | Select when regulation error budget requires <±1 % output deviation |
| MMBZ5245B,115 | ±5 % tolerance, 23.5–24.5 V, 30 Ω rdif, SOD-123 package, 200 mW Ptot | Lower power rating and smaller footprint; higher differential conductance improves load regulation | Select for compact PCB layouts where 200 mW continuous dissipation suffices |
Compared with BZV55-C24,115, the BZV55-B24,115 offers tighter voltage control at identical thermal performance, while MMBZ5245B,115 trades power handling for reduced size and lower impedance-making each suitable for distinct trade-offs between precision, footprint, and surge resilience.
Availability
BZV55-C24,115 is available at Aetrix Electronics and suitable for industrial power supplies, automotive body control modules, and IoT sensor nodes requiring stable component supply with consistent Zener voltage and surge immunity.
Supply support for BZV55-C24,115 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 for automotive, industrial, and consumer markets.
The BZV55 series belongs to Nexperia's low-power Zener diode product line, engineered for cost-sensitive voltage regulation and transient suppression in space-constrained SMD designs.
FAQ
What is the maximum continuous power dissipation for BZV55-C24,115?
The BZV55-C24,115 has a total power dissipation limit of 500 mW when mounted on a 10 × 10 × 0.6 mm ceramic substrate at ambient temperatures ≤50 °C. At higher ambient temperatures, derating applies per the thermal resistance of 380 K/W in free air.
How does the temperature coefficient affect regulation accuracy over temperature?
With a typical temperature coefficient of +15.9 mV/K, the Zener voltage increases by ~15.9 mV per °C rise in junction temperature. Over a 0–75 °C junction range, this yields ~1.2 V drift-requiring thermal design consideration in precision references.
Can BZV55-C24,115 be used in parallel for higher current handling?
No-Zener diodes exhibit manufacturing variations in VZ and rdif, causing current imbalance. Parallel connection risks thermal runaway; external ballast resistors or dedicated current-sharing ICs are required for multi-diode configurations.
What is the significance of the SOD80C package's hermetic sealing?
The hermetic glass seal prevents moisture ingress and oxidation of internal metallization, ensuring long-term Zener voltage stability and reliability in humid or chemically aggressive environments-critical for industrial and outdoor electronics.
BZV55-C24,115 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):
- 24 V
- Tolerance:
- ±5%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 70 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 700 mV
- 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-C24,115 FAQ
1.How can I place an order for BZV55-C24,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZV55-C24,115 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-C24,115 reliable?
The price and inventory of BZV55-C24,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZV55-C24,115 is usually 5 days.
3.What payment methods are accepted for BZV55-C24,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZV55-C24,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZV55-C24,115?
BZV55-C24,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZV55-C24,115 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-C24,115?
For technical support, including BZV55-C24,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZV55-C24,115 requirements.
6.How does Aetrix verify that BZV55-C24,115 is sourced from the original manufacturer or authorized distributors?
All BZV55-C24,115 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-C24,115 meets industry standards.
7.What is the process for return or replacement of BZV55-C24,115?
All BZV55-C24,115 units undergo pre-shipment inspection (PSI). If there is an issue with BZV55-C24,115, 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-C24,115 part is unused and in its original packaging.
Return procedure for BZV55-C24,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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