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Nexperia USA Inc. BZV85-C62,113
- Part No.:
- BZV85-C62,113
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
BZV85-C62,113.pdf
- Description:
- DIODE ZENER 62V 1.3W DO41
- Quantity:
- Payment:
- Shipping:
Inventory:1,600
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Product details
Overview
BZV85-C62,113 from Nexperia is a medium-power axial-leaded Zener voltage regulator diode in a hermetically sealed SOD66 (DO-41) glass package, rated for 62 V nominal working voltage with ±5 % tolerance, 1.3 W total power dissipation at 25 °C ambient, and 60 W non-repetitive peak reverse power handling. It serves as a precision DC voltage reference or shunt regulator in low-to-medium power linear power supplies and overvoltage protection circuits.
For engineers reviewing the BZV85-C62,113 datasheet, BZV85-C62,113 pinout, BZV85-C62,113 application, or BZV85-C62,113 equivalent, this part is selected for stable 62 V regulation under transient surges, thermal design with 110 K/W junction-to-tie-point resistance, and compatibility with PCB mounting using 1 cm² copper per lead.
Technical Context
This Zener diode operates in reverse breakdown to maintain a stable 62 V reference across its terminals when biased above its knee voltage. Its differential resistance of 175 Ω at test current ensures tight regulation under load variation, while its positive temperature coefficient of +5.5 mV/K supports predictable drift behavior in ambient temperature shifts from 25 °C to 150 °C.
Designed for mounting on standard PCBs with 10 mm lead length, it delivers 1.3 W continuous dissipation with 175 K/W junction-to-ambient thermal resistance. The device withstands non-repetitive 100 µs square-wave surges up to 60 W and exhibits 43 A peak reverse current at 62 V nominal working voltage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage (VZ) | 58.0 V to 66.0 V - defines regulated output range under specified test current of 43 mA |
| Differential Resistance (rdif) | 175 Ω - determines regulation sensitivity to current changes near operating point |
| Temperature Coefficient (SZ) | +5.5 mV/K - quantifies voltage drift per degree Celsius rise in junction temperature |
| Non-repetitive Peak Reverse Current (IZSM) | 43 A - maximum surge current capability for 100 µs pulses at 25 °C ambient |
| Total Power Dissipation (Ptot) | 1.3 W - maximum continuous power at Tamb = 25 °C with 10 mm leads on PCB |
| Thermal Resistance (Rth(j-t)) | 110 K/W - junction-to-tie-point resistance with 4 mm lead length, critical for transient thermal design |
| Reverse Current (IR) | 0.05 µA max at VR = 48 V - leakage level defining high-impedance off-state in regulation circuits |
Pinout & Package
Hermetically sealed SOD66 (DO-41) axial glass package with 2 leads: cathode marked by a band, anode unmarked. Dimensions: D = 2.6 mm Ø, L = 25.4 mm, b = 0.81 mm lead diameter.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (banded end) | Cathode | Connected to regulated output node; reverse-biased terminal where voltage is referenced |
| 2 (unmarked end) | Anode | Connected to ground or lower-potential rail; completes current path during Zener conduction |
Key Features
| Feature | Design Value |
|---|---|
| E24 Standard Voltage Range | 3.3 V to 75 V - enables precise selection across common industrial reference points |
| Hermetic Glass Sealing | Ensures long-term stability and moisture resistance in harsh environments |
| ±5 % Tolerance | Guarantees tight VZ accuracy without post-manufacturing trimming |
| 1.3 W Continuous Rating | Supports robust operation in linear regulators and clamping circuits without heatsinking |
| 60 W Surge Capability | Provides transient overvoltage immunity in unprotected input stages |
Applications
| Industrial Power Supply Regulation | Automotive ECU Reference Stabilization |
|---|---|
|
Use Scenario: Shunt regulation in 60 V auxiliary power rails for PLC I/O modules and sensor interfaces. IC Role / Device Role / Timing Role: Zener voltage reference providing stable bias for op-amps and comparators. Use Value: Maintains 62 V ±5 % regulation despite ±15 % input ripple and 50 mA load variation. |
Use Scenario: Voltage clamping on CAN transceiver supply lines exposed to load-dump transients. IC Role / Device Role / Timing Role: Transient voltage suppressor protecting 5 V/3.3 V logic rails via series resistor. Use Value: Absorbs 60 W surges for 100 µs without degradation, limiting peak voltage to ≤66 V. |
| Test Equipment Calibration Reference | LED Driver Open-Circuit Protection |
|
Use Scenario: Precision 62 V reference in bench multimeter front-end voltage divider networks. IC Role / Device Role / Timing Role: Stable DC reference source for analog-to-digital conversion scaling. Use Value: Delivers <0.05 µA leakage at 48 V, minimizing measurement error in high-impedance sensing paths. |
Use Scenario: Overvoltage clamp in constant-current LED driver feedback loop during open-load fault. IC Role / Device Role / Timing Role: Fail-safe shunt element preventing controller IC damage from runaway voltage. Use Value: Activates at 58–66 V to divert >40 A surge, holding output within safe limits for driver IC survival. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener voltage regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4748A | 62 V nominal, ±5 %, 1 W Ptot, DO-41 package, 150 Ω rdif | Lower continuous power rating limits use in sustained 60 mA+ regulation | Select when board space allows larger thermal margin or lower-cost sourcing is prioritized |
| BZX85C62 | 62 V nominal, ±5 %, 1.3 W Ptot, DO-41, 200 Ω rdif, −65 °C to +175 °C Tstg | Higher differential resistance reduces regulation precision under dynamic loads | Prefer for extended temperature range requirements where tighter rdif is not critical |
Compared with 1N4748A and BZX85C62, BZV85-C62,113 offers superior regulation precision (175 Ω vs. 150–200 Ω rdif) and identical 1.3 W power handling, making it optimal for high-stability 62 V references in industrial and automotive systems where thermal performance and voltage accuracy are jointly constrained.
Availability
BZV85-C62,113 is available at Aetrix Electronics and suitable for industrial power supply regulation, automotive ECU reference stabilization, and test equipment calibration requiring stable component supply and traceable sourcing.
Supply support for BZV85-C62,113 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 with focus on efficiency, reliability, and miniaturization.
The BZV85 series belongs to Nexperia's precision Zener regulator portfolio, engineered for stable voltage reference and overvoltage protection in cost-sensitive, high-volume industrial and automotive applications.
FAQ
What is the maximum continuous forward current for BZV85-C62,113?
The BZV85-C62,113 is a Zener diode designed for reverse-bias operation; its forward current rating is not a primary specification. However, per datasheet limiting values, the absolute maximum forward current is 500 mA at 25 °C ambient, with forward voltage capped at 1 V at 50 mA test current. Forward conduction is not intended for regulation use.
Can BZV85-C62,113 be used in parallel for higher power dissipation?
No - Zener diodes exhibit manufacturing variations in breakdown voltage and temperature coefficient, causing current imbalance when paralleled. This leads to thermal runaway in the lowest-VZ unit. For higher power, use a single higher-rated Zener or switch to active regulation with a pass transistor.
What is the meaning of the "C62" suffix in BZV85-C62,113?
The "C62" denotes the nominal Zener voltage: 62 V. The "C" prefix indicates the E24 tolerance series (±5 %), distinguishing it from "B" (±10 %) or "A" (±1 %) variants. The "113" suffix is a Nexperia internal packaging and reel code for SOD66 in 1000-piece bulk packaging.
How does thermal resistance change with pulse duration?
Rth(j-t) decreases with shorter pulse durations due to reduced heat diffusion - e.g., from 110 K/W at DC to ~30 K/W at 1 ms pulse width (per Figure 1). This enables higher transient power handling (e.g., 60 W at 100 µs) without exceeding 200 °C junction limit.
BZV85-C62,113 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- DO-204AL, DO-41, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 62 V
- Tolerance:
- ±5%
- Power - Max:
- 1.3 W
- Impedance (Max) (Zzt):
- 175 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 43 V
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 50 mA
- Operating Temperature:
- -65°C ~ 200°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-41
BZV85-C62,113 FAQ
1.How can I place an order for BZV85-C62,113 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZV85-C62,113 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 BZV85-C62,113 reliable?
The price and inventory of BZV85-C62,113 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZV85-C62,113 is usually 5 days.
3.What payment methods are accepted for BZV85-C62,113?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZV85-C62,113 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZV85-C62,113?
BZV85-C62,113 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZV85-C62,113 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 BZV85-C62,113?
For technical support, including BZV85-C62,113 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZV85-C62,113 requirements.
6.How does Aetrix verify that BZV85-C62,113 is sourced from the original manufacturer or authorized distributors?
All BZV85-C62,113 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 BZV85-C62,113 meets industry standards.
7.What is the process for return or replacement of BZV85-C62,113?
All BZV85-C62,113 units undergo pre-shipment inspection (PSI). If there is an issue with BZV85-C62,113, 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 BZV85-C62,113 part is unused and in its original packaging.
Return procedure for BZV85-C62,113:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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