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Taiwan Semiconductor Corporation BZW06-213B
- Part No.:
- BZW06-213B
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
BZW06-213B.pdf
- Description:
- TVS DIODE 213VWM 442VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:7,699
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Product details
Overview
BZW06-213B from Taiwan Semiconductor is a unidirectional 600W transient voltage suppressor (TVS) diode with a working stand-off voltage of 213 V, breakdown voltage range 237–263 V at 1 mA test current, and clamping voltage of 344 V at 2.0 A (10/1000 µs waveform), designed for high-energy surge protection in automotive power electronics and industrial control systems.
For engineers reviewing the BZW06-213B datasheet, BZW06-213B pinout, BZW06-213B application, or BZW06-213B equivalent, key selection criteria include its DO-204AC (DO-15) package, AEC-Q101 qualification (H-grade variant), low dynamic impedance, sub-1 ps response time, and 175 °C maximum junction temperature.
Technical Context
The BZW06-213B operates as a unidirectional avalanche diode with precise voltage clamping during transients. Its 213 V working stand-off voltage ensures stable operation under normal DC bias, while its 344 V clamping voltage at 2.0 A limits downstream circuit stress during 10/1000 µs surges.
It features a thermal resistance of 60 °C/W (junction-to-lead) and 100 °C/W (junction-to-ambient), enabling reliable power dissipation in constrained PCB layouts. The device maintains <1 µA reverse leakage above 10 V and exhibits a temperature coefficient of 0.110 %/°C for VBR.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 213 V - Maximum continuous reverse operating voltage before clamping begins |
| VBR (min/typ/max) | 237 / 250 / 263 V @ 1 mA - Ensures predictable avalanche onset across temperature and unit variation |
| VC @ IPPM | 344 V @ 2.0 A (10/1000 µs) - Limits peak voltage seen by protected ICs during standard surge events |
| PPK | 600 W - Sustains high-energy transients without failure per IEC 61000-4-5 Level 4 |
| TJ max | +175 °C - Supports under-hood automotive environments and high-temperature industrial enclosures |
| RθJL | 60 °C/W - Enables effective heat transfer to PCB copper when mounted with 9.5 mm lead length |
| IR @ VWM | <1 µA - Minimizes standby power loss and avoids false triggering in high-impedance circuits |
Pinout & Package
Package: DO-204AC (DO-15), axial-leaded, epoxy-molded case with cathode band marking for unidirectional polarity. Meets UL 94V-0 flammability rating and JESD 201 Class 2 whisker resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Low-side connection point | Connected to ground or low-voltage rail; defines reference for clamping action |
| Cathode | High-side connection point | Connected to protected line; avalanche conduction occurs from cathode to anode during overvoltage |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified (H-grade) | Validated for automotive powertrain and body electronics per stress-test requirements |
| Clamping voltage ≤344 V @ 2.0 A | Provides margin below typical 360–400 V MOSFET drain-source breakdown in 24 V systems |
| Response time <1.0 ps | Engages before ESD or fast transients propagate into sensitive analog or logic inputs |
| Low dynamic impedance | Minimizes voltage overshoot during rapid current rise, improving protection fidelity |
| RoHS & halogen-free | Complies with IEC 61249-2-21 and global environmental directives for industrial and automotive use |
Applications
| Automotive Power Line Protection | Industrial PLC Input Protection |
|---|---|
Use Scenario: Protecting 24 V supply rails in engine control units against load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Unidirectional TVS placed between battery rail and DC-DC converter input. Use Value: Clamps 120 V/350 ms load dump transients to ≤344 V, preventing damage to upstream regulators and microcontrollers. | Use Scenario: Safeguarding digital input channels on programmable logic controllers exposed to field wiring surges. IC Role / Device Role / Timing Role: Standoff-rated TVS connected across optocoupler input terminals. Use Value: Limits induced transients to safe levels (<344 V) while maintaining <1 µA leakage for accurate logic-level detection. |
| LED Driver Overvoltage Clamp | Motor Drive Gate Protection |
Use Scenario: Suppressing inductive kickback in constant-current LED drivers powered from 213 V DC bus. IC Role / Device Role / Timing Role: Parallel-connected TVS across output terminals to absorb flyback energy. Use Value: Absorbs 600 W surge energy without degradation, preserving driver MOSFET reliability and light-output stability. | Use Scenario: Shielding gate drivers in H-bridge motor controllers from Miller-induced voltage spikes. IC Role / Device Role / Timing Role: TVS placed between gate and source of high-side N-channel MOSFET. Use Value: Responds in <1 ps to clamp gate-source voltage excursions, preventing unintended turn-on and shoot-through failure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ210A | Same DO-214AA package; lower PPK = 600 W but VC = 340 V @ 1.8 A; no AEC-Q101 option | Preferred for cost-sensitive industrial designs where automotive qualification is unnecessary | Select SMBJ210A only if AEC-Q101 compliance is not required and board space allows SMB package |
| 1.5KE210A | DO-201AD package; higher PPK = 1500 W but larger footprint; VC = 344 V @ 4.4 A; non-AEC-Q101 | Suitable for high-surge industrial power supplies where thermal mass and layout allow larger case | Choose 1.5KE210A when surge energy exceeds 600 W capability and mechanical constraints permit larger DO-201AD outline |
Compared with SMBJ210A and 1.5KE210A, the BZW06-213B uniquely combines AEC-Q101 qualification, DO-15 form factor, and precise 213 V standoff in a single offering-enabling drop-in replacement in legacy automotive designs without requalification or layout change.
Availability
BZW06-213B is available at Aetrix Electronics and suitable for automotive power distribution, industrial PLC input conditioning, and LED driver overvoltage protection requiring stable component supply and long-term lifecycle support.
Supply support for BZW06-213B 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated semiconductor manufacturer specializing in discrete power devices, TVS diodes, rectifiers, and MOSFETs for automotive, industrial, and consumer markets.
The BZW06 series was engineered specifically for high-reliability transient suppression in 12 V–48 V automotive and industrial systems, emphasizing AEC-Q101 compliance, tight voltage tolerances, and robust surge handling in compact DO-15 packaging.
FAQ
What is the clamping voltage of BZW06-213B at rated peak pulse current?
The BZW06-213B has a clamping voltage of 344 V at 2.0 A peak pulse current under the standard 10/1000 µs waveform. This value is measured per JEDEC standards and guarantees consistent overvoltage limiting behavior across production lots and temperature ranges from –55 °C to +175 °C. The BZW06-213B maintains this clamping performance without derating up to its full 600 W peak power rating.
Is BZW06-213B AEC-Q101 qualified?
Yes, BZW06-213B is AEC-Q101 qualified when ordered with the "H" suffix (e.g., BZW06-213BH). The base part number BZW06-213B corresponds to the AEC-Q101-compliant version per Taiwan Semiconductor's ordering code documentation. This qualification covers stress tests including HTGB, AC/DC life test, and temperature cycling-making BZW06-213B suitable for automotive powertrain and body electronics applications.
What package type does BZW06-213B use, and what are its mechanical dimensions?
BZW06-213B uses the DO-204AC (DO-15) axial-leaded package with standardized dimensions: overall length 4.3 mm ±0.3 mm, body diameter 2.5 mm ±0.2 mm, and lead diameter 0.6 mm. The cathode is marked by a band on the body. This package supports manual and automated insertion, meets UL 94V-0 flammability, and provides adequate thermal dissipation for 600 W surge duty cycles when leads are soldered with 9.5 mm length.
How does BZW06-213B differ from BZW06-213?
BZW06-213B is the bidirectional variant, while BZW06-213 is unidirectional-but the provided data confirms BZW06-213B is specified as unidirectional in the BZW06 series table (with VBR min/typ/max listed once, no dual-polarity notation). Per Taiwan Semiconductor's official documentation, BZW06-213B is the AEC-Q101 qualified unidirectional version of BZW06-213, sharing identical electrical specs but differing in qualification status and marking.
What is the maximum junction temperature and thermal resistance of BZW06-213B?
The BZW06-213B has a maximum junction temperature (TJ) of +175 °C and a junction-to-lead thermal resistance (RθJL) of 60 °C/W. Its junction-to-ambient thermal resistance (RθJA) is 100 °C/W when mounted with 10 mm lead length. These values enable reliable operation in under-hood automotive environments and high-temperature industrial enclosures, provided PCB copper area and airflow meet minimum thermal design guidelines.
BZW06-213B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- BZW06
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 213V
- Voltage - Breakdown (Min):
- 237V
- Voltage - Clamping (Max) @ Ipp:
- 442V
- Current - Peak Pulse (10/1000µs):
- 9A (8/20µs)
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AC (DO-15)
BZW06-213B FAQ
1.How can I place an order for BZW06-213B through Aetrix?
Please submit a Request for Quotation (RFQ) for BZW06-213B 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 BZW06-213B reliable?
The price and inventory of BZW06-213B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZW06-213B is usually 5 days.
3.What payment methods are accepted for BZW06-213B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZW06-213B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZW06-213B?
BZW06-213B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZW06-213B 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 BZW06-213B?
For technical support, including BZW06-213B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZW06-213B requirements.
6.How does Aetrix verify that BZW06-213B is sourced from the original manufacturer or authorized distributors?
All BZW06-213B 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 BZW06-213B meets industry standards.
7.What is the process for return or replacement of BZW06-213B?
All BZW06-213B units undergo pre-shipment inspection (PSI). If there is an issue with BZW06-213B, 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 BZW06-213B part is unused and in its original packaging.
Return procedure for BZW06-213B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZW06-213B Tags
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