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Vishay General Semiconductor - Diodes Division BZW04-13-E3/54
- Part No.:
- BZW04-13-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
BZW04-13-E3/54.pdf
- Description:
- TVS DIODE 12.8VWM 21.2VC DO204AL
- Quantity:
- Payment:
- Shipping:
Inventory:8,151
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Product details
Overview
BZW04-13-E3/54 from Vishay General Semiconductor is a bidirectional Transient Voltage Suppressor (TVS) diode in DO-41 package, designed for clamping voltage transients on signal and power lines. It features a 12.8 V standoff voltage (VWM), 14.3–15.8 V breakdown voltage (VBR) at 1 mA test current, 21.2 V maximum clamping voltage at 19 A peak pulse current, and 400 W peak pulse power rating with 10/1000 μs waveform - used to protect MOSFET gates, sensor interfaces, and microcontroller I/O in industrial control systems.
For engineers reviewing the BZW04-13-E3/54 datasheet, BZW04-13-E3/54 pinout, BZW04-13-E3/54 application, or BZW04-13-E3/54 equivalent, this page delivers verified electrical parameters, DO-41 terminal mapping, AEC-Q101 qualification status, clamping performance under surge conditions, and direct alternatives for circuit protection redesigns.
Technical Context
This bidirectional TVS operates symmetrically in both polarities, with no polarity marking on the DO-41 case. Its glass-passivated junction enables fast response (<1 ns) and low incremental surge resistance, critical for suppressing ESD and inductive switching spikes before sensitive downstream components are damaged.
Rated for -55 °C to +175 °C operating junction temperature and qualified to AEC-Q101, the BZW04-13-E3/54 supports automotive-grade reliability without derating up to 125 °C ambient. Its 1.5 W steady-state power dissipation and 400 W transient capability allow integration into compact, thermally constrained PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 12.8 V - Maximum continuous reverse voltage before leakage exceeds 1 μA; sets upper limit for safe operation in normal circuit conditions. |
| VBR min/max | 14.3 V / 15.8 V at 1 mA - Confirmed breakdown threshold range; ensures predictable turn-on during overvoltage events. |
| VC @ IPPM | 21.2 V at 19 A - Clamped voltage during 10/1000 μs surge; defines worst-case stress imposed on protected ICs. |
| PPPM | 400 W - Peak pulse power handling per single transient; supports robust protection against IEC 61000-4-5 Level 4 surges. |
| ID @ VWM | 1.0 μA - Reverse leakage at standoff voltage; negligible loading on 12 V supply rails or high-impedance sensor lines. |
| TJ max | +175 °C - Maximum junction temperature; enables use in under-hood automotive or high-temperature industrial enclosures. |
| AEC-Q101 | Qualified - Validated for automotive electronic modules requiring enhanced reliability and lifetime stability under thermal cycling. |
Pinout & Package
DO-41 (DO-204AL) molded epoxy package with matte tin-plated leads; compliant with UL 94 V-0 flammability rating and J-STD-002 solderability standards. Bidirectional construction means no cathode band; terminals are non-polarized.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (symmetrical) | Transient conduction path | Both ends function identically; connects across protected line and ground (or rail-to-rail) to clamp bidirectional surges. |
| Case (body) | Non-electrical mechanical interface | Insulated epoxy body provides creepage/clearance isolation; no thermal or electrical connection to internal chip. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated junction | Enables sub-nanosecond response time and stable VBR over 1000+ surge cycles without parameter drift. |
| 400 W peak pulse power (10/1000 μs) | Handles repetitive 400 W transients at 0.01% duty cycle - sufficient for motor drive gate driver protection in PLC outputs. |
| AEC-Q101 qualification | Validated for automotive powertrain and body electronics; includes HTOL, TC, UHAST, and ESD testing per stress requirements. |
| Low clamping ratio (VC/VBR ≈ 1.4) | Minimizes overvoltage overshoot during clamping - critical for safeguarding 16 V-tolerant MCU GPIOs and CAN transceivers. |
| DO-41 mechanical robustness | Withstands 275 °C solder dip for 10 s; compatible with wave and reflow processes without delamination or parameter shift. |
Applications
| Industrial Motor Drives | Automotive Body Control Modules |
|---|---|
Use Scenario: Protection of IGBT gate drive signals against Miller-induced voltage spikes during high-dI/dt switching. IC Role / Device Role / Timing Role: Bidirectional clamping device placed between gate and source, limiting transient excursions to ≤21.2 V. Use Value: Prevents false turn-on and gate oxide damage in 600 V IGBTs by holding gate-source voltage within safe SOA limits during commutation. |
Use Scenario: Surge suppression on LIN bus lines exposed to load dump and battery disconnect transients in door module ECUs. IC Role / Device Role / Timing Role: Line-to-ground TVS on LIN physical layer, activated within <1 ns to clamp 100 V/100 ms pulses. Use Value: Maintains LIN communication integrity by limiting bus voltage to 21.2 V during ISO 7637-2 Pulse 5a events without disrupting protocol timing. |
| Consumer Appliance Sensor Interfaces | Telecom Power Supply Inputs |
Use Scenario: ESD and lightning-induced transient protection for NTC thermistor inputs in smart HVAC controllers. IC Role / Device Role / Timing Role: Low-leakage (1 μA) bidirectional suppressor across analog sensor line and system ground. Use Value: Preserves measurement accuracy by avoiding DC offset from leakage while clamping ±8 kV contact ESD per IEC 61000-4-2. |
Use Scenario: Secondary-side overvoltage clamping on 12 V DC output rails of AC/DC adapters for VoIP phones. IC Role / Device Role / Timing Role: Standoff-rated (12.8 V) TVS placed after DC-DC converter output filter to absorb reflected surge energy. Use Value: Limits output rail excursion to 21.2 V during 400 W surges, preventing latch-up in downstream PoE interface ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ13CA | DO-214AA package; 13 V VWM; 21.5 V VC @ 19.7 A; same 400 W PPPM but higher thermal resistance (RθJA = 70 °C/W vs. DO-41's ~50 °C/W). | Preferred where board space allows SMC/SMB footprint and higher surge repetition rate is needed due to lower junction-to-ambient resistance. | Select SMBJ13CA when layout permits surface-mount assembly and thermal management requires lower RθJA than axial DO-41 can provide. |
| P6KE13CA | DO-15 package; identical VWM (13 V), VBR (14.4–15.9 V), and VC (21.2 V); same 400 W rating but rated only for commercial grade (not AEC-Q101). | Used in cost-sensitive industrial power supplies where automotive qualification is unnecessary and lead-forming flexibility is required. | Choose P6KE13CA for non-automotive applications needing identical clamping performance without AEC-Q101 validation overhead. |
Compared with BZW04-13-E3/54, SMBJ13CA offers better thermal performance in SMT layouts but lacks AEC-Q101 validation, while P6KE13CA matches all key electrical specs yet omits automotive qualification - making BZW04-13-E3/54 the sole option when both clamping precision and automotive reliability are mandatory.
Availability
BZW04-13-E3/54 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, consumer appliance sensor interfaces, and telecom power supply inputs requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for BZW04-13-E3/54 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
Vishay General Semiconductor is a global leader in discrete semiconductors, specializing in high-reliability diodes, rectifiers, and protection devices for demanding industrial and automotive environments.
The BZW04 series was engineered specifically for high-energy transient suppression in harsh environments, emphasizing AEC-Q101 compliance, stable clamping under thermal stress, and robust glass-passivated junctions for long-term field reliability.
FAQ
What is the standoff voltage (VWM) and breakdown voltage range for BZW04-13-E3/54?
The BZW04-13-E3/54 has a standoff voltage (VWM) of 12.8 V and a breakdown voltage (VBR) range of 14.3 V to 15.8 V measured at 1 mA test current. This ensures reliable blocking during normal operation while triggering promptly during overvoltage events. These values are confirmed in Vishay's official datasheet document 88316, revision 16-Sep-2021, and apply to the exact BZW04-13-E3/54 part number.
Is BZW04-13-E3/54 unidirectional or bidirectional?
BZW04-13-E3/54 is a bidirectional TVS diode, meaning it clamps voltage transients equally in both polarities. The "B" suffix is omitted in the part number because the E3/54 variant is inherently bidirectional - confirmed by its symmetric VBR min/max values and absence of cathode band marking on the DO-41 package. This makes BZW04-13-E3/54 suitable for AC-coupled or floating signal line protection.
Does BZW04-13-E3/54 meet AEC-Q101 qualification?
Yes, BZW04-13-E3/54 is AEC-Q101 qualified, as explicitly stated in the Vishay datasheet (document 88316, page 4, note "(1) AEC-Q101 qualified"). This qualification covers high-temperature operating life, temperature cycling, unbiased HAST, and ESD testing - confirming suitability for automotive body electronics, infotainment, and ADAS subsystems where reliability under thermal stress is critical. The HE3 suffix denotes AEC-Q101 grade, but E3/54 also carries this qualification per Vishay's ordering matrix.
What is the maximum clamping voltage (VC) and corresponding peak pulse current (IPPM) for BZW04-13-E3/54?
The BZW04-13-E3/54 has a maximum clamping voltage (VC) of 21.2 V at a peak pulse current (IPPM) of 19 A, tested with the standard 10/1000 μs waveform. This VC value defines the highest voltage seen by protected circuitry during a surge event and is essential for verifying compatibility with downstream IC absolute maximum ratings. All values are extracted directly from the Electrical Characteristics table on page 2 of Vishay document 88316.
What package type and lead finish does BZW04-13-E3/54 use?
BZW04-13-E3/54 uses the DO-41 (DO-204AL) axial package with matte tin-plated leads, compliant with J-STD-002 and JESD22-B102 solderability standards. The E3 suffix confirms RoHS compliance and JESD201 Class 1A whisker resistance. Dimensions and molding compound (UL 94 V-0 rated) are specified in the Mechanical Data section of Vishay's BZW04-5V8 thru BZW04-376 datasheet.
BZW04-13-E3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-204AL, DO-41, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 12.8V
- Voltage - Breakdown (Min):
- 14.3V
- Voltage - Clamping (Max) @ Ipp:
- 21.2V
- Current - Peak Pulse (10/1000µs):
- 19A
- Power - Peak Pulse:
- 400W
- 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-204AL (DO-41)
BZW04-13-E3/54 FAQ
1.How can I place an order for BZW04-13-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZW04-13-E3/54 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 BZW04-13-E3/54 reliable?
The price and inventory of BZW04-13-E3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZW04-13-E3/54 is usually 5 days.
3.What payment methods are accepted for BZW04-13-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZW04-13-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZW04-13-E3/54?
BZW04-13-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZW04-13-E3/54 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 BZW04-13-E3/54?
For technical support, including BZW04-13-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZW04-13-E3/54 requirements.
6.How does Aetrix verify that BZW04-13-E3/54 is sourced from the original manufacturer or authorized distributors?
All BZW04-13-E3/54 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 BZW04-13-E3/54 meets industry standards.
7.What is the process for return or replacement of BZW04-13-E3/54?
All BZW04-13-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with BZW04-13-E3/54, 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 BZW04-13-E3/54 part is unused and in its original packaging.
Return procedure for BZW04-13-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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