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Nexperia USA Inc. BZV85-C8V2,113
- Part No.:
- BZV85-C8V2,113
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Zener Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
BZV85-C8V2,113.pdf
- Description:
- DIODE ZENER 8.2V 1.3W DO41
- Quantity:
- Payment:
- Shipping:
Inventory:546
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Product details
Overview
BZV85-C8V2,113 from Nexperia is a medium-power axial-leaded Zener diode in a hermetically sealed SOD66 (DO-41) glass package, rated for 8.2 V nominal stabilization voltage with ±5 % tolerance, 1.3 W total power dissipation at 25 °C ambient, and 60 W non-repetitive peak reverse power handling. It operates as a precision voltage reference or shunt regulator in low-to-medium current linear power supply rails and overvoltage protection circuits.
For engineers reviewing the BZV85-C8V2,113 datasheet, BZV85-C8V2,113 pinout, BZV85-C8V2,113 application, or BZV85-C8V2,113 equivalent, key selection criteria include its 8.2 V Zener voltage, 5 Ω typical differential resistance at 5 mA test current, +3.1 mV/K temperature coefficient, 1400 µA maximum reverse leakage at 6.5 V, and suitability for PCB-mounted stabilization where thermal tie-point cooling is implemented.
Technical Context
This Zener diode functions as a two-terminal shunt voltage regulator, maintaining stable output voltage across a load by conducting reverse current when input exceeds its breakdown threshold. Its junction temperature must remain ≤200 °C, and thermal resistance from junction to tie-point is 110 K/W with 4 mm lead length.
The device exhibits a positive temperature coefficient of +3.1 mV/K at its 5 mA test current, indicating voltage increases with temperature - a critical factor in temperature-sensitive reference designs. It supports non-repetitive surge handling up to 60 W for 100 µs square-wave pulses, enabling transient suppression in DC power rails.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 7.7 V to 8.7 V at 5 mA test current - defines regulation band for stable reference generation |
| Differential Resistance (rdif) | 5 Ω max at 5 mA - determines output impedance and load regulation sensitivity |
| Temperature Coefficient (SZ) | +3.1 mV/K at 5 mA - quantifies voltage drift per degree Celsius rise in junction temperature |
| Reverse Leakage Current (IR) | 1400 µA max at 6.5 V - sets minimum quiescent current and impacts standby power loss |
| Total Power Dissipation (Ptot) | 1.3 W max at Tamb = 25 °C with 10 mm leads - limits continuous DC power handling on standard PCB layout |
| Non-repetitive Peak Power (PZSM) | 60 W for 100 µs square wave - enables short-duration surge clamping without failure |
| Forward Voltage (VF) | 1.0 V max at 50 mA - defines forward conduction drop during polarity-reversal fault conditions |
Pinout & Package
Hermetically sealed axial-leaded SOD66 (DO-41) glass package with 2.6 mm body diameter, 4.8 mm body length, and 25.4 mm lead length; cathode identified by a single black band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (banded end) | Cathode | Connected to regulated output node; reverse-biased terminal during Zener operation |
| 2 (unbanded end) | Anode | Connected to ground or lower-potential rail; completes shunt current path during regulation |
Key Features
| Feature | Design Value |
|---|---|
| Hermetic glass sealing | Ensures long-term parameter stability and moisture resistance in industrial environments |
| E24 voltage range coverage | Supports standardized 8.2 V selection within ±5 % tolerance for predictable BOM planning |
| 110 K/W junction-to-tie-point thermal resistance | Enables effective heat extraction via PCB copper pour when leads are anchored at 4 mm from body |
| Positive temperature coefficient | Allows predictable voltage drift compensation in multi-diode reference networks |
| 60 W surge rating | Provides robustness against inductive kickback and line transients in unregulated DC supplies |
Applications
| Power Supply Reference | Overvoltage Clamp |
|---|---|
|
Use Scenario: Stabilizing feedback voltage in linear regulators or op-amp reference circuits. IC Role / Device Role / Timing Role: Shunt voltage reference providing precise 8.2 V bias point for error amplifiers. Use Value: Maintains ±0.41 V regulation window under 5 mA test current, minimizing output drift across temperature. |
Use Scenario: Protecting downstream ICs from transient overvoltage on 9–12 V DC rails. IC Role / Device Role / Timing Role: Passive clamp activated above 8.7 V to divert excess current to ground. Use Value: Limits peak voltage to ≤8.7 V using 60 W surge capability, preventing damage to 10 V-rated components. |
| Signal Level Shifting | Current Source Bias |
|
Use Scenario: Generating fixed offset voltages for analog sensor signal conditioning. IC Role / Device Role / Timing Role: Zener-based level translator establishing 8.2 V common-mode reference for differential inputs. Use Value: Delivers stable offset with 5 Ω dynamic impedance, reducing gain error in instrumentation amplifier stages. |
Use Scenario: Setting constant current in LED driver or transistor bias circuits. IC Role / Device Role / Timing Role: Voltage reference defining emitter-base or gate-source potential for current mirror configuration. Use Value: Enables 1% current matching accuracy using 8.2 V reference and matched resistors in discrete bias networks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4733A | 8.2 V nominal, ±5 % tolerance, 1.0 W Ptot, DO-41 package, but higher rdif (7 Ω) and +3.5 mV/K SZ | Limited to lower continuous power; less stable under thermal cycling due to higher tempco | Acceptable for cost-sensitive, low-duty-cycle applications where 0.3 mV/K tempco margin is acceptable |
| BZX85C8V2 | 8.2 V nominal, ±5 %, 1.3 W Ptot, same SOD66 package, but 10 Ω rdif and +2.8 mV/K SZ | Higher dynamic impedance reduces regulation precision under varying load current | Preferred where tighter tempco is prioritized over low impedance, e.g., temperature-compensated references |
Compared with 1N4733A and BZX85C8V2, BZV85-C8V2,113 delivers superior regulation precision (5 Ω vs. ≥7 Ω rdif) and balanced thermal behavior (+3.1 mV/K), making it optimal for mid-power analog references requiring both stability and surge resilience.
Availability
BZV85-C8V2,113 is available at Aetrix Electronics and suitable for industrial power supply design, analog sensor interface circuits, and automotive body electronics requiring stable component supply with traceable sourcing and long-lifecycle support.
Supply support for BZV85-C8V2,113 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 focused on high-volume, high-reliability essential semiconductors for automotive, industrial, and consumer applications.
BZV85-C8V2,113 belongs to the BZV85 series of medium-power Zener diodes designed specifically for stable voltage regulation in cost-sensitive, thermally constrained PCB environments.
FAQ
What is the maximum continuous power dissipation for BZV85-C8V2,113?
The maximum continuous total power dissipation is 1.3 W at an ambient temperature of 25 °C with 10 mm lead length and PCB mounting per manufacturer specifications. Derating is required above 25 °C ambient, following the 175 K/W junction-to-ambient thermal resistance curve.
How is the cathode identified on the BZV85-C8V2,113 package?
The cathode is marked by a single black band on the glass body of the SOD66 (DO-41) package. Pin 1 (cathode) is the banded end; Pin 2 (anode) is the unbanded end - consistent with standard axial diode marking conventions.
Does BZV85-C8V2,113 support transient surge protection?
Yes - it supports non-repetitive peak reverse power dissipation of up to 60 W for 100 µs square-wave pulses, validated per IEC 60134 limiting values. This enables use in clamping inductive spikes or line transients without degradation.
What is the typical differential resistance at its rated test current?
The typical differential resistance is 5 Ω at the 5 mA test current (Itest), measured under 25 °C junction temperature conditions. This value directly affects regulation accuracy under load variations and is confirmed in Table 8 of the official Nexperia datasheet.
BZV85-C8V2,113 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):
- 8.2 V
- Tolerance:
- ±5%
- Power - Max:
- 1.3 W
- Impedance (Max) (Zzt):
- 5 Ohms
- Current - Reverse Leakage @ Vr:
- 700 nA @ 5 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-C8V2,113 FAQ
1.How can I place an order for BZV85-C8V2,113 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZV85-C8V2,113 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-C8V2,113 reliable?
The price and inventory of BZV85-C8V2,113 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZV85-C8V2,113 is usually 5 days.
3.What payment methods are accepted for BZV85-C8V2,113?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZV85-C8V2,113 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZV85-C8V2,113?
BZV85-C8V2,113 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZV85-C8V2,113 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-C8V2,113?
For technical support, including BZV85-C8V2,113 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZV85-C8V2,113 requirements.
6.How does Aetrix verify that BZV85-C8V2,113 is sourced from the original manufacturer or authorized distributors?
All BZV85-C8V2,113 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-C8V2,113 meets industry standards.
7.What is the process for return or replacement of BZV85-C8V2,113?
All BZV85-C8V2,113 units undergo pre-shipment inspection (PSI). If there is an issue with BZV85-C8V2,113, 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-C8V2,113 part is unused and in its original packaging.
Return procedure for BZV85-C8V2,113:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZV85-C8V2,113 Tags
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