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Nexperia USA Inc. BZB84-C62,215
- Part No.:
- BZB84-C62,215
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Zener Diode Arrays
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BZB84-C62,215.pdf
- Description:
- DIODE ZENER ARRAY 62V SOT23
- Quantity:
- Payment:
- Shipping:
Inventory:2,875
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Product details
Overview
BZB84-C62,215 from Nexperia is a dual common-anode Zener diode in SOT23 (TO-236AB) package, designed for precision voltage regulation and transient suppression in compact surface-mounted circuits. It delivers nominal 62 V Zener voltage (58.0–66.0 V), ±5 % tolerance, 450 Ω typical differential resistance at IZ = 2 mA, 0.05 µA reverse current at VR = 49.6 V, and AEC-Q101 qualification for automotive use.
For engineers reviewing the BZB84-C62,215 datasheet, BZB84-C62,215 pinout, BZB84-C62,215 application, or BZB84-C62,215 equivalent, key selection considerations include dual-Zener common-anode topology, 300 mW total power dissipation, 40 W non-repetitive peak reverse power capability, thermal resistance of 417 K/W (junction-to-ambient), and automotive-grade reliability under temperature cycling and surge stress.
Technical Context
This dual Zener diode integrates two independent 62 V Zener elements sharing a common anode (Pin 3), enabling bidirectional clamping or complementary reference generation without external node connection. Its design supports low-capacitance operation (35 pF at 1 MHz, VR = 0 V) and stable temperature coefficient (+43.4 to +71.6 mV/K range).
The device operates across −55 °C to +150 °C ambient, with junction temperature limited to 150 °C. It sustains 0.3 A non-repetitive peak reverse current (tp = 100 µs, square wave) and complies with IEC 60134 absolute maximum ratings, including 200 mA forward current and 300 mW steady-state power dissipation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 58.0 V to 66.0 V at IZ = 2 mA - defines clamping threshold range for overvoltage protection or reference stability |
| Tolerance | ±5 % - specifies worst-case deviation from nominal 62 V, critical for precision regulation margining |
| Differential Resistance (rdif) | 450 Ω typical at IZ = 2 mA - determines output impedance and regulation sensitivity to load current changes |
| Reverse Current (IR) | 0.05 µA max at VR = 49.6 V - ensures minimal leakage in standby or high-impedance bias networks |
| Total Power Dissipation (Ptot) | 300 mW at Tamb ≤ 25 °C - sets maximum continuous DC power handling before thermal derating applies |
| Non-repetitive Peak Reverse Power (PZSM) | 40 W (tp = 100 µs) - enables robust ESD/surge immunity without permanent degradation |
| Thermal Resistance (Rth(j-a)) | 417 K/W - quantifies self-heating under PCB-mount conditions, guiding layout and airflow requirements |
Pinout & Package
Package: SOT23 (TO-236AB), 3-lead surface-mount plastic package with standard footprint per Figure 7 and reflow/wave soldering land patterns in Figures 8–9.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (Diode 1) | Provides Zener breakdown path for first diode; connects to regulated node or clamp target |
| 2 | Cathode (Diode 2) | Enables second independent Zener function; allows dual-rail referencing or bidirectional clamping |
| 3 | Common Anode | Shared anode node; simplifies PCB routing and eliminates need for external tie point between anodes |
Key Features
| Feature | Design Value |
|---|---|
| Dual common-anode configuration | Reduces component count and board space vs. discrete dual-Zener solutions; enables symmetrical clamping |
| AEC-Q101 qualification | Validated for automotive applications including engine control units and body electronics under temperature cycling and humidity testing |
| Wide Zener voltage range (2.4–75 V) | Supports single-part-number scalability across multiple system voltage rails without redesign |
| Low capacitance (35 pF) | Maintains signal integrity in high-frequency interfaces by minimizing parasitic loading on protected lines |
| Small SOT23 footprint | Enables high-density placement in space-constrained modules such as ADAS sensors and infotainment ECUs |
Applications
| Automotive Body Control Module (BCM) | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Voltage clamping on LIN bus transceiver I/O lines exposed to load-dump transients. IC Role / Device Role / Timing Role: Dual-Zener provides bidirectional overvoltage protection referenced to ground via common anode, limiting bus voltage to ±62 V. Use Value: Prevents damage to LIN PHY ICs during 12 V system surges up to 40 W peak, meeting ISO 7637-2 Pulse 5a requirements. |
Use Scenario: Precision reference generation for 4–20 mA loop-powered pressure transmitter. IC Role / Device Role / Timing Role: One Zener diode establishes stable 62 V shunt reference for current-loop supply regulation; second unused or paralleled for redundancy. Use Value: Delivers ±5 % accuracy and <0.05 µA leakage, ensuring loop compliance across −40 °C to +85 °C operating range. |
| Power Supply Overvoltage Protection | USB-C ESD Clamp Array |
Use Scenario: Secondary-side overvoltage crowbar in isolated DC-DC converter feedback path. IC Role / Device Role / Timing Role: Monitors output voltage via resistive divider; triggers shutdown when >62 V detected across cathode-anode terminals. Use Value: Enables fast response (<100 µs) to output faults while maintaining <300 mW quiescent dissipation during normal operation. |
Use Scenario: Bidirectional ESD protection for USB-C CC and SBU pins in portable docking stations. IC Role / Device Role / Timing Role: Common-anode structure allows symmetric ±62 V clamping on differential pairs without polarity constraints. Use Value: Achieves 35 pF capacitance and 40 W pulse handling, preserving USB 2.0 signal integrity while passing IEC 61000-4-2 Level 4 (±15 kV air). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZB84-B62,215 | ±2 % tolerance (vs. ±5 %); tighter VZ spread (60.8–63.2 V) and lower rdif (150 Ω) | Better suited for high-accuracy references where cost premium is acceptable | Select when regulation error budget demands sub-1 % total uncertainty at 62 V |
| MMBZ5262B-7-F | Single Zener (62 V, ±5 %), SOT23, 200 mW Ptot, no dual configuration | Lacks common-anode dual functionality; requires two devices for bidirectional clamping | Choose only if board area permits discrete implementation or dual-channel operation is unnecessary |
Compared with BZB84-C62,215, the BZB84-B62,215 offers higher precision at the expense of tighter process control cost, while MMBZ5262B-7-F sacrifices integration and surge capability for legacy compatibility and lower unit price in single-diode roles.
Availability
BZB84-C62,215 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor modules, USB-C interface protection, and isolated power supply monitoring requiring stable component supply and AEC-Q101 compliance.
Supply support for BZB84-C62,215 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 logic, discrete, and MOSFET components, with leadership in automotive-qualified parts and energy-efficient technologies.
The BZB84 series belongs to Nexperia's general-purpose Zener diode product line, engineered specifically for compact, high-stability voltage regulation and transient suppression in automotive and industrial surface-mount designs.
FAQ
What is the maximum continuous power dissipation for BZB84-C62,215 at 70 °C ambient?
At 70 °C ambient, BZB84-C62,215 derates linearly from 300 mW at 25 °C using its 417 K/W junction-to-ambient thermal resistance. The maximum continuous power is 190 mW, calculated as 300 mW × (1 − (70 − 25)/125), respecting the 150 °C maximum junction temperature limit.
Can BZB84-C62,215 be used for bidirectional TVS protection?
Yes - its dual common-anode configuration allows one cathode to clamp positive transients and the other to clamp negative transients relative to the shared anode node, delivering symmetrical ±62 V clamping without external diodes or complex routing.
How does the temperature coefficient affect regulation accuracy over −40 °C to +125 °C?
For BZB84-C62,215, the temperature coefficient ranges from +43.4 to +71.6 mV/K. Over −40 °C to +125 °C, this introduces up to ±5.3 V drift from nominal 62 V, requiring system-level compensation or tolerance allocation in precision reference designs.
Is the marking code 'PQ*' unique to BZB84-C62,215?
Yes - per Table 4, 'PQ*' is the exclusive marking code for BZB84-C62,215 on the SOT23 package, with '*' indicating manufacturing location (e.g., 'p' = Hong Kong). This code enables visual identification and traceability without requiring electrical testing.
BZB84-C62,215 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Configuration:
- 1 Pair Common Anode
- Voltage - Zener (Nom) (Vz):
- 62 V
- Tolerance:
- ±5%
- Power - Max:
- 300 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:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-236AB
BZB84-C62,215 FAQ
1.How can I place an order for BZB84-C62,215 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZB84-C62,215 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 BZB84-C62,215 reliable?
The price and inventory of BZB84-C62,215 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZB84-C62,215 is usually 5 days.
3.What payment methods are accepted for BZB84-C62,215?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZB84-C62,215 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZB84-C62,215?
BZB84-C62,215 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZB84-C62,215 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 BZB84-C62,215?
For technical support, including BZB84-C62,215 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZB84-C62,215 requirements.
6.How does Aetrix verify that BZB84-C62,215 is sourced from the original manufacturer or authorized distributors?
All BZB84-C62,215 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 BZB84-C62,215 meets industry standards.
7.What is the process for return or replacement of BZB84-C62,215?
All BZB84-C62,215 units undergo pre-shipment inspection (PSI). If there is an issue with BZB84-C62,215, 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 BZB84-C62,215 part is unused and in its original packaging.
Return procedure for BZB84-C62,215:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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