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Nexperia USA Inc. BZV55-C2V4,135
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- Part No.:
- BZV55-C2V4,135
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- DO-213AC, MINI-MELF, SOD-80
- Datasheet:
-
BZV55-C2V4,135.pdf
- Description:
- DIODE ZENER 2.4V 500MW LLDS
- Quantity:
- Payment:
- Shipping:
Inventory:3,463
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Product details
Overview
BZV55-C2V4,135 from Nexperia is a ±5 % tolerance Zener voltage regulator diode in a hermetically sealed glass SOD80C surface-mount package, rated for 2.4 V nominal Zener voltage at 5 mA, with 500 mW total power dissipation and 275 Ω typical differential resistance at IZ = 5 mA. It serves as a precision low-power reference or clamp in analog signal conditioning, power supply feedback loops, and overvoltage protection circuits.
For engineers reviewing the BZV55-C2V4,135 datasheet, BZV55-C2V4,135 pinout, BZV55-C2V4,135 application, or BZV55-C2V4,135 equivalent, key selection criteria include Zener voltage tolerance (±5 %), thermal resistance (300 K/W junction-to-solder-point), reverse leakage (≤50 µA at 1 V), SOD80C footprint compatibility, and non-repetitive surge capability (40 W, 100 µs).
Technical Context
This device operates in reverse breakdown to maintain stable voltage regulation under controlled current conditions. Its Zener voltage exhibits a negative temperature coefficient of −3.5 to −1.6 mV/K, enabling predictable drift compensation in temperature-sensitive references.
The SOD80C package provides hermetic sealing for long-term stability and moisture resistance, while its 1.6 mm × 3.7 mm outline supports high-density PCB layouts. Thermal performance is characterized by Rth(j-sp) = 300 K/W, enabling reliable operation up to 200 °C junction temperature when mounted on a 10 × 10 × 0.6 mm ceramic substrate.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 2.2 V to 2.6 V at IZ = 5 mA - defines regulation setpoint with ±5 % tolerance for cost-sensitive reference designs |
| Differential Resistance (rdif) | 275 Ω typ. at IZ = 5 mA - determines output impedance and load regulation error in shunt regulator topologies |
| Total Power Dissipation (Ptot) | 500 mW at Tamb ≤ 50 °C - sets maximum continuous DC power handling without forced cooling |
| Reverse Leakage Current (IR) | ≤50 µA at VR = 1 V - ensures minimal quiescent current draw in battery-powered bias networks |
| Non-repetitive Peak Power (PZSM) | 40 W for 100 µs square wave - enables transient overvoltage clamping in ESD or surge events |
| Forward Voltage (VF) | ≤0.9 V at IF = 10 mA - supports use as forward-biased clamp or indicator in dual-role circuits |
| Thermal Resistance (Rth(j-sp)) | 300 K/W - quantifies junction-to-solder-point heat transfer efficiency for thermal layout planning |
Pinout & Package
The BZV55-C2V4,135 uses a 2-terminal SOD80C hermetically sealed glass package measuring 1.60 mm × 3.70 mm with 0.3 mm profile height. The cathode is marked by a visible band on the glass body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode | Connected to regulated output node; reverse-biased terminal where Zener breakdown occurs |
| 2 | Anode | Connected to circuit ground or lower-potential rail; completes reverse-bias path for regulation current |
Key Features
| Feature | Design Value |
|---|---|
| Hermetic glass SMD packaging | Ensures long-term parameter stability and moisture immunity in harsh environments |
| ±5 % Zener voltage tolerance | Provides cost-optimized regulation accuracy for non-critical reference applications |
| Low differential resistance (275 Ω typ.) | Minimizes output voltage variation under changing load currents in shunt configurations |
| Non-repetitive 40 W surge rating | Enables single-event transient suppression without external TVS components |
| Wide operating junction temperature (−65 to +200 °C) | Supports deployment in industrial and automotive under-hood applications |
Applications
| Power Supply Feedback | Signal Level Clamping |
|---|---|
|
Use Scenario: Stabilizing output voltage in linear regulators via TL431-compatible feedback networks. IC Role / Device Role / Timing Role: Zener reference element setting precise feedback threshold for error amplifier comparison. Use Value: Delivers 2.4 V reference with ±5 % tolerance and low dynamic impedance to minimize output ripple sensitivity. |
Use Scenario: Limiting analog sensor signal swing to protect ADC input stages from overvoltage. IC Role / Device Role / Timing Role: Reverse-biased shunt clamp limiting peak excursions to 2.4 V above ground. Use Value: Absorbs transient energy up to 40 W for 100 µs without degradation, preserving downstream IC integrity. |
| Microcontroller Reset Circuit | Reference Voltage Generation |
|
Use Scenario: Generating a clean reset pulse during power-up or brown-out conditions. IC Role / Device Role / Timing Role: Zener-based voltage monitor triggering reset logic when supply falls below 2.4 V threshold. Use Value: Leverages tight 2.2–2.6 V regulation window and ≤50 µA leakage to ensure low-power, deterministic reset timing. |
Use Scenario: Providing stable bias voltage for op-amp comparators or analog front-end calibration. IC Role / Device Role / Timing Role: Precision shunt reference establishing fixed 2.4 V node independent of supply variations. Use Value: Maintains regulation with 275 Ω dynamic impedance and −3.5 to −1.6 mV/K tempco for predictable drift behavior. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener voltage regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZV55-B2V4,115 | ±2 % tolerance, 2.35–2.45 V range, 275 Ω rdif, same SOD80C package | Higher precision required for metrology-grade references; tighter tempco control | Select when regulation accuracy <±2 % is mandatory and cost premium is acceptable |
| MMBZ5221BS-7-F | ±5 % tolerance, 2.4 V nominal, SOT-23 package, 600 mW Ptot, 200 Ω rdif | Higher power rating and lower impedance, but plastic package lacks hermeticity | Choose for higher-current shunt regulation where moisture resistance is secondary to cost and size |
Availability
BZV55-C2V4,135 is available at Aetrix Electronics and suitable for power supply feedback networks, analog signal clamping, microcontroller reset circuits, and reference voltage generation requiring stable component supply across industrial, instrumentation, and embedded control programs.
Supply support for BZV55-C2V4,135 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 devices optimized for efficiency and miniaturization in mass-market electronics.
The BZV55 series belongs to Nexperia's precision Zener diode product line, engineered for low-power voltage regulation and reference applications where hermetic stability, SMD compatibility, and E24-standardized voltage selection are critical.
FAQ
What is the maximum continuous reverse current for BZV55-C2V4,135?
The device supports a maximum continuous forward current of 250 mA per Absolute Maximum Ratings, but Zener operation requires controlled reverse current. At 2.4 V regulation, typical operating current is 5 mA; sustained reverse current must remain within thermal limits defined by Ptot = 500 mW and Rth(j-sp) = 300 K/W to avoid junction overheating.
Can BZV55-C2V4,135 be used in place of a 2.4 V voltage reference IC?
Yes, in low-accuracy, low-current applications such as basic power monitoring or coarse signal clamping-but not as a direct replacement for precision bandgap references. Its ±5 % tolerance, −3.5 to −1.6 mV/K tempco, and 275 Ω dynamic impedance limit use to non-critical functions where drift and load regulation are acceptable.
How does the SOD80C package affect soldering process requirements?
The hermetically sealed glass SOD80C package requires strict reflow profile adherence: peak temperature ≤260 °C, time above 217 °C ≤60 s, and ramp rate ≤3 °C/s. Exceeding these risks glass-to-metal seal fracture. Wave soldering is supported with preheat ≤100 °C and contact time ≤5 s per IPC-J-STD-020.
Is BZV55-C2V4,135 suitable for automotive applications?
No. This part is not AEC-Q200 qualified, lacks automotive-specific screening, and carries no guaranteed qualification for under-hood temperature cycling or vibration endurance. Nexperia explicitly states non-automotive qualification in its legal disclaimers; use only in industrial, consumer, or commercial systems.
BZV55-C2V4,135 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):
- 2.4 V
- Tolerance:
- ±5%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 100 Ohms
- Current - Reverse Leakage @ Vr:
- 50 µA @ 1 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-C2V4,135 FAQ
1.How can I place an order for BZV55-C2V4,135 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZV55-C2V4,135 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-C2V4,135 reliable?
The price and inventory of BZV55-C2V4,135 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZV55-C2V4,135 is usually 5 days.
3.What payment methods are accepted for BZV55-C2V4,135?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZV55-C2V4,135 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZV55-C2V4,135?
BZV55-C2V4,135 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZV55-C2V4,135 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-C2V4,135?
For technical support, including BZV55-C2V4,135 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZV55-C2V4,135 requirements.
6.How does Aetrix verify that BZV55-C2V4,135 is sourced from the original manufacturer or authorized distributors?
All BZV55-C2V4,135 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-C2V4,135 meets industry standards.
7.What is the process for return or replacement of BZV55-C2V4,135?
All BZV55-C2V4,135 units undergo pre-shipment inspection (PSI). If there is an issue with BZV55-C2V4,135, 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-C2V4,135 part is unused and in its original packaging.
Return procedure for BZV55-C2V4,135:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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