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Vishay General Semiconductor - Diodes Division BZW04P13BHE3/54
- Part No.:
- BZW04P13BHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
BZW04P13BHE3/54.pdf
- Description:
- TVS DIODE 12.8VWM 21.2VC DO204AL
- Quantity:
- Payment:
- Shipping:
Inventory:7,287
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Product details
Overview
BZW04P13BHE3/54 from Vishay General Semiconductor is a bi-directional TransZorb® transient voltage suppressor (TVS) diode designed for robust overvoltage protection in signal and power lines. It features a 12.8 V stand-off voltage (VWM), 14.3–16.5 V breakdown voltage (VBR), 21.2 V clamping voltage (VC) at 19.0 A peak pulse current, and 400 W peak pulse power rating with 10/1000 μs waveform - deployed in automotive sensor interfaces and industrial I/O protection.
For engineers reviewing the BZW04P13BHE3/54 datasheet, BZW04P13BHE3/54 pinout, BZW04P13BHE3/54 application, or BZW04P13BHE3/54 equivalent, key selection criteria include its AEC-Q101 qualification, DO-204AL (DO-41) package, bi-directional symmetry, low 1.0 μA reverse leakage at VWM, and temperature coefficient of 0.084 %/°C - critical for stable clamping in wide-temperature automotive environments.
Technical Context
This bi-directional TVS operates symmetrically in both polarities, enabling protection against voltage transients induced by inductive load switching or ESD without polarity sensitivity. Its glass-passivated junction ensures stable breakdown characteristics and low incremental surge resistance, while the 10/1000 μs pulse rating reflects real-world lightning and surge immunity requirements per IEC 61000-4-5.
The device is rated for continuous operation from –55 °C to +175 °C junction temperature and supports repetitive surge events at ≤0.01 % duty cycle. Its 1.5 W steady-state power dissipation and 275 °C solder dip tolerance (10 s) confirm suitability for automated PCB assembly and high-reliability under-hood applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 12.8 V - maximum continuous reverse voltage before significant leakage; defines operating margin below clamping threshold |
| VBR (min/max) | 14.3 V / 16.5 V at 1.0 mA - guaranteed breakdown onset range; ensures consistent turn-on across production lots |
| VC @ IPPM | 21.2 V at 19.0 A - clamped voltage during 10/1000 μs surge; limits downstream IC stress to safe levels |
| PPPM | 400 W - peak pulse power handling capability; meets Level 4 IEC 61000-4-5 surge immunity requirements |
| ID @ VWM | 1.0 μA - ultra-low reverse leakage; preserves signal integrity and minimizes standby power loss |
| TJ max. | +175 °C - extended junction temperature rating; enables placement near heat sources in engine control units |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing |
Pinout & Package
Package: DO-204AL (DO-41), axial leaded, epoxy-molded case meeting UL 94 V-0 flammability rating. Matte tin-plated leads compliant with J-STD-002 and JESD22-B102 solderability standards. HE3 suffix denotes AEC-Q101 qualification and JESD201 Class 2 whisker resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (bi-directional) | Surge current path | No polarity marking; terminals are functionally identical - bidirectional conduction protects AC or floating lines |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Ensures stable VBR over lifetime and temperature; eliminates parameter drift due to moisture or contamination |
| 400 W peak pulse power (10/1000 μs) | Supports repeated surge events in industrial motor drives and automotive power distribution without degradation |
| AEC-Q101 qualified | Validated for automotive under-hood use including thermal shock, humidity bias, and mechanical vibration stress |
| Low incremental surge resistance | Minimizes VC overshoot during fast-rising transients (<1 ns response), improving protection margin for sensitive MCUs |
| RoHS-compliant, matte tin leads | Enables lead-free reflow compatibility and eliminates whisker risk in long-life embedded systems |
Applications
| Automotive Sensor Protection | Industrial PLC I/O Protection |
|---|---|
Use Scenario: Protecting CAN/LIN bus transceivers and analog sensor inputs (e.g., pressure, temperature) from load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Bi-directional clamping element placed directly at connector entry point to shunt surge energy before it reaches signal conditioning circuitry. Use Value: Clamps transients to ≤21.2 V while maintaining <1.0 μA leakage at 12.8 V - preserving accuracy of 12-bit ADC references and preventing MCU reset. |
Use Scenario: Safeguarding digital input modules in programmable logic controllers exposed to relay coil flyback and EFT bursts. IC Role / Device Role / Timing Role: Primary overvoltage clamp on 24 V DC input channels, coordinated with series impedance for IEC 61000-4-4 compliance. Use Value: Withstands 400 W surges at 10/1000 μs without derating up to +125 °C ambient - eliminating need for thermal derating in enclosed cabinets. |
| Consumer Appliance Motor Control | Telecom Power Interface |
Use Scenario: Shielding microcontroller GPIOs and gate drivers in washing machine motor inverters from inductive kickback. IC Role / Device Role / Timing Role: Fast-response TVS placed across half-bridge MOSFET source-drain to suppress VDS spikes during PWM switching. Use Value: 0.084 %/°C VBR tempco ensures predictable clamping across –40 °C to +85 °C cabinet temperatures - avoiding false triggering or under-clamping. |
Use Scenario: Protecting PoE-powered Ethernet PHYs and DC-DC converters from lightning-induced surges on 48 V supply rails. IC Role / Device Role / Timing Role: Secondary-level surge suppression stage following primary GDT or MOV, providing precise low-Vc clamping. Use Value: 21.2 V clamping at 19 A enables coordination with 24 V rail UVLO thresholds - ensuring clean shutdown without latch-up during surge recovery. |
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 | Same DO-214AA package; 13 V VWM, 21.5 V VC @ 18.9 A; lower 600 W PPPM but higher capacitance (~150 pF) | Preferred for space-constrained SMT layouts; less suitable for high-frequency signal lines due to higher junction capacitance | Select SMBJ13CA when board real estate is limited and surge profile is dominated by slower 8/20 μs events |
| P6KE13CA | DO-15 package; 13 V VWM, 22.0 V VC @ 18.2 A; 600 W PPPM; larger footprint and higher thermal resistance | Better suited for high-energy, infrequent surges in AC mains interfaces; not AEC-Q101 qualified | Choose P6KE13CA for cost-sensitive industrial AC input stages where automotive qualification is unnecessary |
Compared with BZW04P13BHE3/54, SMBJ13CA offers superior board density but sacrifices AEC-Q101 validation and low-leakage performance, while P6KE13CA delivers higher pulse energy handling at the expense of thermal efficiency and automotive compliance - making BZW04P13BHE3/54 the optimal choice for thermally constrained, safety-critical automotive signal paths.
Availability
BZW04P13BHE3/54 is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial PLC I/O modules, and consumer appliance motor control systems requiring stable component supply, AEC-Q101 traceability, and long-term lifecycle support.
Supply support for BZW04P13BHE3/54 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 diodes, rectifiers, and protection devices with emphasis on reliability, precision, and automotive-grade qualification.
The BZW04P series belongs to Vishay's TransZorb® TVS platform, engineered specifically for high-reliability transient suppression in harsh environments - targeting automotive, industrial, and telecom infrastructure applications demanding AEC-Q101 validation and stable parametric performance.
FAQ
What is the clamping voltage of BZW04P13BHE3/54 under a 10/1000 μs surge?
The BZW04P13BHE3/54 clamps to a maximum of 21.2 V when subjected to a 19.0 A peak pulse current with a 10/1000 μs waveform. This value is measured per standard test conditions (TA = 25 °C) and defines the upper voltage limit imposed on protected circuitry during surge events - critical for ensuring downstream ICs remain within absolute maximum ratings.
Is BZW04P13BHE3/54 suitable for automotive applications?
Yes, BZW04P13BHE3/54 is AEC-Q101 qualified and manufactured with HE3 suffix indicating full automotive-grade validation, including temperature cycling, high-temperature reverse bias, and mechanical shock testing. Its –55 °C to +175 °C operating range and low 0.084 %/°C VBR temperature coefficient make it appropriate for engine control, body electronics, and ADAS sensor interfaces.
How does the bi-directional configuration of BZW04P13BHE3/54 affect its PCB layout?
The bi-directional nature of BZW04P13BHE3/54 means no polarity marking is present on the DO-41 package, and either lead may be connected to line or ground. This simplifies layout for AC-coupled or floating signal lines (e.g., RS-485, CAN) and eliminates orientation errors during automated assembly - unlike uni-directional TVS diodes that require strict anode/cathode placement.
What is the maximum reverse leakage current for BZW04P13BHE3/54 at its stand-off voltage?
At its 12.8 V stand-off voltage (VWM) and TA = 25 °C, BZW04P13BHE3/54 exhibits a maximum reverse leakage current (ID) of 1.0 μA. This ultra-low leakage preserves signal integrity in high-impedance sensor front-ends and minimizes power loss in battery-operated systems - a key differentiator versus legacy TVS devices with leakage in the tens of μA range.
Can BZW04P13BHE3/54 replace uni-directional TVS diodes in existing designs?
BZW04P13BHE3/54 can replace uni-directional TVS diodes only if the circuit topology is inherently symmetrical or AC-coupled. Since it conducts identically in both directions, it must not be used where DC bias polarity is essential - such as protecting unidirectional power rails or cathode-grounded circuits. Always verify system-level polarity requirements before substitution.
BZW04P13BHE3/54 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:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- 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:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AL (DO-41)
BZW04P13BHE3/54 FAQ
1.How can I place an order for BZW04P13BHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZW04P13BHE3/54 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 BZW04P13BHE3/54 reliable?
The price and inventory of BZW04P13BHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZW04P13BHE3/54 is usually 5 days.
3.What payment methods are accepted for BZW04P13BHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZW04P13BHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZW04P13BHE3/54?
BZW04P13BHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZW04P13BHE3/54 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 BZW04P13BHE3/54?
For technical support, including BZW04P13BHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZW04P13BHE3/54 requirements.
6.How does Aetrix verify that BZW04P13BHE3/54 is sourced from the original manufacturer or authorized distributors?
All BZW04P13BHE3/54 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 BZW04P13BHE3/54 meets industry standards.
7.What is the process for return or replacement of BZW04P13BHE3/54?
All BZW04P13BHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with BZW04P13BHE3/54, 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 BZW04P13BHE3/54 part is unused and in its original packaging.
Return procedure for BZW04P13BHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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