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Vishay General Semiconductor - Diodes Division P4KE13AHE3/54
- Part No.:
- P4KE13AHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
P4KE13AHE3/54.pdf
- Description:
- TVS DIODE 11.1VWM 18.2VC DO204AL
- Quantity:
- Payment:
- Shipping:
Inventory:5,997
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Product details
Overview
P4KE13AHE3/54 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode in DO-41 package, designed for circuit protection against ESD and surge transients. It features 13.7 V maximum breakdown voltage (VBR), 11.1 V stand-off voltage (VWM), 18.2 V clamping voltage (VC) at 22.0 A peak pulse current, and 400 W peak pulse power rating with 10/1000 μs waveform - used to safeguard MOSFETs and ICs in automotive power supplies.
For engineers reviewing the P4KE13AHE3/54 datasheet, P4KE13AHE3/54 pinout, P4KE13AHE3/54 application, or P4KE13AHE3/54 equivalent, key selection criteria include verified clamping performance under 22 A surge, AEC-Q101 qualification for automotive reliability, DO-41 mechanical compatibility, and 1.0 mA test current specification for precise VBR validation.
Technical Context
This TVS diode operates as a unidirectional clamping device with glass-passivated junction, enabling fast response (<1 ns) to transient overvoltages. Its 11.1 V stand-off voltage ensures stable operation below 13.7 V breakdown, while the 18.2 V clamping voltage limits downstream voltage stress during 22.0 A 10/1000 μs surges.
Thermal design is supported by 66 °C/W junction-to-lead thermal resistance and 100 °C/W junction-to-ambient (LLead = 10 mm). The device sustains 40 A non-repetitive forward surge (8.3 ms half-sine) and maintains 1.0 μA max reverse leakage at VWM, meeting stringent automotive ESD immunity requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (max) | 13.7 V - guarantees reliable conduction onset no later than this voltage under 1.0 mA test current |
| VWM | 11.1 V - maximum continuous reverse operating voltage before leakage exceeds 1.0 μA |
| VC @ IPPM | 18.2 V - clamped voltage seen by protected circuit during full 22.0 A transient event |
| PPPM | 400 W - peak surge power handling capability with standard 10/1000 μs waveform |
| IPPM | 22.0 A - maximum non-repetitive surge current the device safely clamps without failure |
| TJ max | +175 °C - enables operation in under-hood automotive environments and high-power industrial enclosures |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing |
Pinout & Package
DO-41 (DO-204AL) molded epoxy package with matte tin-plated leads; cathode indicated by color band on body; lead length ≥10 mm for thermal derating compliance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to ground or low-side reference in unidirectional clamp configuration |
| Cathode | Reverse-biased clamping terminal | Connected to protected line (e.g., 12 V rail); color band identifies this end |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated junction | Enables stable VBR tolerance (±5 %) and long-term leakage stability across temperature and life |
| 400 W peak pulse power (10/1000 μs) | Supports IEC 61000-4-5 Level 4 (4 kV) surge protection without external series impedance |
| AEC-Q101 qualification | Validates suitability for automotive powertrain and body electronics per stress test requirements |
| Low incremental surge resistance | Minimizes VC overshoot during fast-rising transients (e.g., load dump, inductive switching) |
| RoHS-compliant HE3 suffix | Meets JESD 201 Class 2 whisker resistance for high-reliability solder joints in vibration-prone systems |
Applications
| Automotive Power Supply Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Protecting 12 V power rails in engine control units (ECUs) against load dump and alternator transients. IC Role / Device Role / Timing Role: Unidirectional TVS clamping device placed between battery input and DC-DC converter input stage. Use Value: Limits transient voltage to ≤18.2 V during 22 A surges, preventing damage to downstream LDOs and microcontrollers rated for 16 V absolute max. | Use Scenario: Shielding analog sensor signal lines (e.g., pressure, temperature) from ESD and cable discharge events in factory automation. IC Role / Device Role / Timing Role: Point-of-entry TVS on differential pair or single-ended output of industrial sensor module. Use Value: Clamps 8 kV contact ESD (IEC 61000-4-2) within <1 ns, preserving signal integrity and avoiding latch-up in op-amp front-ends. |
| Consumer Power Adapter Input Stage | Telecom Line Card Surge Protection |
Use Scenario: Safeguarding AC-DC adapter primary-side rectifier and controller ICs from lightning-induced surges on mains input. IC Role / Device Role / Timing Role: Secondary-side TVS on DC output rail (e.g., 5 V/12 V) to absorb coupling transients from primary side. Use Value: Withstands 400 W pulses without degradation, ensuring sustained protection across >100,000 surge events per MIL-STD-883H Method 3015.7. | Use Scenario: Protecting Ethernet PHY interface and PoE controller inputs on telecom access equipment exposed to induced surges on copper lines. IC Role / Device Role / Timing Role: Unidirectional clamp on DC bias line feeding active Ethernet magnetics or PoE detection circuitry. Use Value: Maintains 1.0 μA leakage at 11.1 V, preventing false PoE classification while clamping 10/1000 μs surges to safe levels for IEEE 802.3af/at compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ13A | DO-214AA package (smaller footprint), 13.3 V VBR min, 21.5 V VC @ 19.1 A, same 400 W rating | Preferred where PCB space is constrained; lower thermal mass requires careful layout for heat dissipation | Select SMBJ13A when board area is limited and lead-length thermal path cannot be maintained |
| 1.5KE13A | Same DO-41 package but higher 1.5 kW peak power rating; 13.3 V VBR min, 21.2 V VC @ 71 A | Used in high-energy surge zones (e.g., main power entry) where 400 W is insufficient | Choose 1.5KE13A only if system-level surge tests exceed IEC 61000-4-5 Level 4 and require higher energy absorption |
Compared with SMBJ13A and 1.5KE13A, P4KE13AHE3/54 offers optimal balance of AEC-Q101 qualification, DO-41 legacy compatibility, and proven 400 W clamping performance - making it ideal for cost-sensitive automotive and industrial designs requiring traceable qualification and through-hole assembly.
Availability
P4KE13AHE3/54 is available at Aetrix Electronics and suitable for automotive ECUs, industrial sensor modules, consumer power adapters, and telecom line cards requiring stable component supply with full AEC-Q101 documentation and RoHS compliance.
Supply support for P4KE13AHE3/54 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, MOSFETs, optoelectronics, and passive components with emphasis on reliability and application-specific optimization.
The P4KE series belongs to Vishay's TRANSZORB® TVS portfolio, engineered for robust transient suppression in harsh environments - particularly targeting automotive, industrial, and telecom systems where voltage spikes threaten system uptime and safety.
FAQ
What is the breakdown voltage tolerance for P4KE13AHE3/54?
The P4KE13AHE3/54 has a breakdown voltage range of 12.4 V (min) to 13.7 V (max) at 1.0 mA test current, corresponding to a ±5 % tolerance around the nominal 13 V rating. This tight VBR window ensures consistent clamping behavior across production lots and supports reliable margining in 12 V system designs where P4KE13AHE3/54 is commonly deployed.
Is P4KE13AHE3/54 suitable for bidirectional transient protection?
No - P4KE13AHE3/54 is a unidirectional TVS diode, identified by the "A" suffix and cathode band marking. For bidirectional protection, Vishay specifies the "CA" suffix (e.g., P4KE13CA). Using P4KE13AHE3/54 in bidirectional applications would result in forward conduction during negative transients, potentially damaging the device or failing to protect the circuit as intended.
Does P4KE13AHE3/54 meet automotive qualification standards?
Yes - the "HE3" suffix explicitly denotes AEC-Q101 qualification per Vishay's ordering nomenclature. P4KE13AHE3/54 has undergone stress testing including temperature cycling, high-temperature reverse bias (HTRB), and ESD per AEC-Q101 Rev D, confirming its suitability for automotive powertrain, body, and infotainment systems where P4KE13AHE3/54 is specified for 12 V rail protection.
What is the maximum clamping voltage of P4KE13AHE3/54 under surge conditions?
The maximum clamping voltage (VC) of P4KE13AHE3/54 is 18.2 V at 22.0 A peak pulse current with a 10/1000 μs waveform. This value is measured per JEDEC standards and defines the upper voltage limit imposed on protected circuitry during worst-case surge events - a critical parameter when selecting P4KE13AHE3/54 for systems with 16 V absolute maximum ratings on downstream ICs.
How does the HE3 suffix differ from the E3 suffix in P4KE13AHE3/54?
The HE3 suffix indicates AEC-Q101 qualification and JESD 201 Class 2 whisker resistance, whereas E3 denotes commercial-grade RoHS compliance only (JESD 201 Class 1A). P4KE13AHE3/54 is therefore approved for automotive use with enhanced process controls and reliability validation not present in P4KE13AE3/54 - a distinction essential when qualifying P4KE13AHE3/54 into safety-critical vehicle subsystems.
P4KE13AHE3/54 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):
- 11.1V
- Voltage - Breakdown (Min):
- 12.4V
- Voltage - Clamping (Max) @ Ipp:
- 18.2V
- Current - Peak Pulse (10/1000µs):
- 22A
- 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)
P4KE13AHE3/54 FAQ
1.How can I place an order for P4KE13AHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P4KE13AHE3/54 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 P4KE13AHE3/54 reliable?
The price and inventory of P4KE13AHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P4KE13AHE3/54 is usually 5 days.
3.What payment methods are accepted for P4KE13AHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P4KE13AHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P4KE13AHE3/54?
P4KE13AHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P4KE13AHE3/54 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 P4KE13AHE3/54?
For technical support, including P4KE13AHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P4KE13AHE3/54 requirements.
6.How does Aetrix verify that P4KE13AHE3/54 is sourced from the original manufacturer or authorized distributors?
All P4KE13AHE3/54 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 P4KE13AHE3/54 meets industry standards.
7.What is the process for return or replacement of P4KE13AHE3/54?
All P4KE13AHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P4KE13AHE3/54, 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 P4KE13AHE3/54 part is unused and in its original packaging.
Return procedure for P4KE13AHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P4KE13AHE3/54 Tags
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