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Nexperia USA Inc. BZV55-B62,115
- Part No.:
- BZV55-B62,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- DO-213AC, MINI-MELF, SOD-80
- Datasheet:
-
BZV55-B62,115.pdf
- Description:
- DIODE ZENER 62V 500MW LLDS
- Quantity:
- Payment:
- Shipping:
Inventory:4,860
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Product details
Overview
BZV55-B62,115 from Nexperia is a low-power Zener voltage regulator diode in a hermetically sealed glass SOD80C surface-mount package, rated for 62 V nominal working voltage with ±2 % tolerance, 400 mW total power dissipation at Tamb ≤50 °C, and 40 W non-repetitive peak reverse power (tp = 100 µs). It delivers stable reference voltage in precision analog supply rails and overvoltage protection circuits.
For engineers reviewing the BZV55-B62,115 datasheet, BZV55-B62,115 pinout, BZV55-B62,115 application, or BZV55-B62,115 equivalent, this part serves as a compact, thermally robust 62 V Zener reference with low differential resistance (40–120 Ω), tight tolerance, and validated surge capability - critical for industrial sensor biasing, power rail clamping, and feedback loop stabilization.
Technical Context
This Zener diode operates in reverse breakdown to maintain a stable 62 V reference across load and line variations, with temperature coefficient of +0.4 to +3.7 mV/K (typical at IZ = 2 mA) and differential resistance of 120 Ω (max) at IZ = 2 mA. Its low 300 K/W junction-to-solder-point thermal resistance enables reliable operation on standard PCB copper land patterns.
The device complies with IEC 60134 absolute maximum ratings, supports non-repetitive 40 W surges (100 µs square wave), and exhibits reverse leakage <50 nA at VR = 0.7×VZ(nom). Its 1.6 mm × 3.7 mm SOD80C package features cathode band marking and is qualified for reflow and wave soldering per JEDEC standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Zener Voltage | 62 V (60.8–63.2 V range, ±2 % tolerance at IZ = 2 mA) |
| Differential Resistance | 120 Ω max (ensures <1.2 V regulation deviation over 1–5 mA current change) |
| Total Power Dissipation | 400 mW at Tamb ≤50 °C (supports continuous operation on 10×10 mm ceramic substrate) |
| Non-repetitive Peak Power | 40 W (100 µs pulse, enabling transient overvoltage suppression without failure) |
| Reverse Leakage Current | <50 nA at VR = 43.4 V (0.7×62 V), ensuring minimal quiescent error in high-impedance reference nodes) |
| Thermal Resistance (j-sp) | 300 K/W (enables direct thermal coupling to PCB copper for stable long-term voltage drift) |
| Package | SOD80C (hermetically sealed glass, 1.6×3.7 mm footprint, cathode band marked) |
Pinout & Package
Hermetically sealed glass SOD80C package: 1.6 mm width, 3.7 mm length, 0.3 mm profile; cathode identified by black band on body end.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode | Connected to regulated output node; reverse-biased terminal where Zener breakdown occurs |
| 2 | Anode | Connected to ground or lower-potential rail; completes reverse-bias path for reference current |
Key Features
| Feature | Design Value |
|---|---|
| ±2 % Zener voltage tolerance | Enables precise 62 V reference without post-production trimming in analog supply monitoring |
| Low differential resistance (120 Ω max) | Minimizes output voltage shift under varying load current, critical for feedback stability |
| Hermetic glass SMD package | Guarantees long-term parameter stability and moisture immunity in harsh industrial environments |
| 40 W non-repetitive surge rating | Withstands ESD and inductive kick events without degradation in motor drive or relay control circuits |
| 300 K/W junction-to-solder-point Rth | Allows effective heat transfer to PCB copper, reducing thermal drift in temperature-sensitive references |
Applications
| Industrial Sensor Biasing | Power Rail Clamping |
|---|---|
|
Use Scenario: Providing stable excitation voltage to bridge-based pressure/temperature sensors in factory automation systems. IC Role / Device Role / Timing Role: Zener reference diode establishing fixed 62 V bias point for Wheatstone bridge operation. Use Value: Tight ±2 % tolerance and low 120 Ω dynamic resistance ensure sensor output linearity remains within 0.1 % full-scale error over temperature. |
Use Scenario: Protecting 48 V DC input stages in programmable logic controllers against load dump transients. IC Role / Device Role / Timing Role: Shunt regulator clamping overvoltage spikes above 62 V to safeguard downstream DC-DC converters. Use Value: 40 W non-repetitive surge rating absorbs 100 µs transients without parametric shift, preserving system uptime. |
| Feedback Loop Reference | Overvoltage Detection Threshold |
|
Use Scenario: Setting precise output voltage in isolated flyback power supplies via optocoupler feedback network. IC Role / Device Role / Timing Role: Primary-side Zener reference generating error signal proportional to output deviation. Use Value: Low temperature coefficient (+0.4 to +3.7 mV/K) minimizes output drift across –40 to +85 °C operating range. |
Use Scenario: Triggering shutdown in battery management systems when cell stack voltage exceeds safe limit. IC Role / Device Role / Timing Role: Voltage threshold detector comparing sensed bus voltage against 62 V Zener reference. Use Value: Sub-50 nA leakage at 43.4 V ensures negligible current draw in always-on monitoring circuits, extending standby life. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener reference applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX55C62 (Vishay) | ±5 % tolerance, 500 mW Ptot, higher rdif (200 Ω max), same SOD80C package | Acceptable where cost sensitivity outweighs precision; less suitable for closed-loop feedback | Select when budget constraints dominate and ±5 % regulation error is acceptable |
| MMSZ5259B (ON Semiconductor) | ±5 % tolerance, 500 mW Ptot, SOD-123 package (larger footprint), rdif = 130 Ω max | Requires PCB layout revision; better thermal performance but looser voltage accuracy | Choose only if SOD-123 is already standardized in design and tighter tolerance is not required |
Compared with BZV55-B62,115, the BZX55C62 trades voltage precision for cost and the MMSZ5259B trades package compatibility for marginally improved power handling - making the BZV55-B62,115 optimal for space-constrained, high-accuracy 62 V reference designs requiring long-term stability.
Availability
BZV55-B62,115 is available at Aetrix Electronics and suitable for industrial sensor biasing, power rail clamping, and feedback loop reference applications requiring stable component supply, consistent parametric performance, and long-lifecycle availability.
Supply support for BZV55-B62,115 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 focused on high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified and industrial-grade components.
The BZV55 series belongs to Nexperia's precision Zener regulator portfolio, engineered specifically for stable voltage reference and overvoltage protection in industrial control, instrumentation, and power management systems.
FAQ
What is the maximum continuous forward current for BZV55-B62,115?
The BZV55-B62,115 is a Zener diode designed for reverse-bias operation; its forward conduction is not a functional mode. The absolute maximum forward current is 250 mA per datasheet limiting values, but sustained forward bias degrades regulation accuracy and is not recommended in circuit design.
Can BZV55-B62,115 be used in parallel for higher power dissipation?
No - Zener diodes exhibit negative temperature coefficients and mismatched breakdown voltages, causing current hogging and thermal runaway when paralleled. For higher power, use a single higher-rated device or active regulation with a pass transistor, not parallel Zeners.
What is the typical Zener voltage drift over temperature for this part?
At IZ = 2 mA, the temperature coefficient ranges from +0.4 mV/K to +3.7 mV/K (typical), corresponding to +0.065 %/°C to +0.060 %/°C drift relative to 62 V - verified in Table 9 of the Nexperia datasheet Rev. 5.
Is BZV55-B62,115 RoHS compliant and halogen-free?
Yes - Nexperia confirms BZV55-B62,115 meets RoHS Directive 2011/65/EU and is halogen-free per IEC 61249-2-21, with lead-free matte tin termination and compliant packaging per datasheet Rev. 5 and Nexperia product compliance documentation.
BZV55-B62,115 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):
- 62 V
- Tolerance:
- ±2%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 215 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 43.4 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-B62,115 FAQ
1.How can I place an order for BZV55-B62,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZV55-B62,115 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-B62,115 reliable?
The price and inventory of BZV55-B62,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZV55-B62,115 is usually 5 days.
3.What payment methods are accepted for BZV55-B62,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZV55-B62,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZV55-B62,115?
BZV55-B62,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZV55-B62,115 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-B62,115?
For technical support, including BZV55-B62,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZV55-B62,115 requirements.
6.How does Aetrix verify that BZV55-B62,115 is sourced from the original manufacturer or authorized distributors?
All BZV55-B62,115 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-B62,115 meets industry standards.
7.What is the process for return or replacement of BZV55-B62,115?
All BZV55-B62,115 units undergo pre-shipment inspection (PSI). If there is an issue with BZV55-B62,115, 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-B62,115 part is unused and in its original packaging.
Return procedure for BZV55-B62,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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