Vishay General Semiconductor - Diodes Division P4KE13CAHE3/54
- Part No.:
- P4KE13CAHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
P4KE13CAHE3/54.pdf
- Description:
- TVS DIODE 11.1VWM 18.2VC DO204AL
- Quantity:
- Payment:

- Shipping:

Inventory:5,995
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Product details
Overview
P4KE13CAHE3/54 from Vishay General Semiconductor is a bidirectional Transient Voltage Suppressor (TVS) diode in DO-41 package, designed for clamping voltage transients on signal or power lines. It features 13 V breakdown voltage (VBR min/max = 12.4 V / 13.7 V at 1.0 mA), 11.1 V stand-off voltage (VWM), 18.2 V maximum clamping voltage (VC) at 22.0 A peak pulse current, and 400 W peak pulse power rating with 10/1000 μs waveform.
For engineers reviewing the P4KE13CAHE3/54 datasheet, P4KE13CAHE3/54 pinout, P4KE13CAHE3/54 application, or P4KE13CAHE3/54 equivalent, key selection criteria include bidirectional clamping capability, AEC-Q101 qualification for automotive use, DO-41 mechanical compatibility, low leakage (<1.0 μA at VWM), and thermal resistance (RθJL = 66 °C/W).
Technical Context
This device operates as a voltage-clamping protection element in bidirectional configurations, responding to transient overvoltages in either polarity without polarity marking. Its glass-passivated junction ensures stable breakdown characteristics and fast response time, while the DO-41 package supports manual or automated through-hole assembly with matte tin-plated leads compliant to J-STD-002 and JESD 22-B102.
The P4KE13CAHE3/54 is rated for 175 °C maximum junction temperature and derates linearly above 25 °C ambient per Figure 2. It meets AEC-Q101 stress test requirements and is qualified for automotive-grade reliability, with material compliance to Vishay's categorization per doc#99912.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 12.4 V / 13.7 V at 1.0 mA - defines precise clamping initiation threshold in both directions |
| VWM | 11.1 V - maximum continuous reverse working voltage before leakage exceeds 1.0 μA |
| VC @ IPPM | 18.2 V at 22.0 A - peak clamped voltage during 10/1000 μs surge, limiting downstream stress |
| PPPM | 400 W - peak pulse power handling capacity under standardized transient waveform |
| IFSM | Not applicable - bidirectional type has no forward surge rating (unidirectional only) |
| TJ max. | 175 °C - enables operation in under-hood automotive or industrial high-temperature environments |
| RθJL | 66 °C/W - thermal resistance from junction to lead, critical for PCB copper pour design |
Pinout & Package
DO-41 (DO-204AL) molded epoxy package with axial leads; no polarity marking for bidirectional operation; matte tin-plated leads, solderable per J-STD-002; RoHS-compliant and AEC-Q101 qualified (HE3 suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (symmetrical) | Bidirectional clamping terminal | No functional distinction - identical electrical behavior in both directions; connected across protected line and ground or between differential lines |
| Lead 1 / Lead 2 | Current path terminals | Through-hole axial interface; requires ≥10 mm lead length for specified RθJA = 100 °C/W thermal performance |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Ensures stable VBR tolerance and long-term reliability under repeated surge stress |
| AEC-Q101 qualification | Validated for automotive applications including engine control, body electronics, and infotainment power rails |
| 400 W peak pulse power (10/1000 μs) | Withstands ISO 7637-2 Pulse 1, 2a, 3a/b and IEC 61000-4-5 surges without degradation |
| Low incremental surge resistance | Minimizes VC overshoot during fast-rising transients, improving system-level ESD/EFT immunity |
| UL 94 V-0 molding compound | Meets flammability safety requirements for enclosed industrial and automotive enclosures |
Applications
| Automotive Power Line Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Protecting 12 V battery-fed ECUs from load dump and inductive switching transients in passenger vehicles. IC Role / Device Role / Timing Role: Bidirectional clamping TVS placed between power rail and chassis ground, absorbing energy before it reaches DC-DC converters or microcontrollers. Use Value: Limits clamped voltage to ≤18.2 V during 22 A transients, preventing latch-up or permanent damage to downstream 24 V tolerant ICs. | Use Scenario: Safeguarding analog sensor outputs (e.g., pressure, temperature) in PLC I/O modules exposed to field wiring noise. IC Role / Device Role / Timing Role: Low-capacitance bidirectional clamp across differential or single-ended signal pairs to suppress EFT bursts up to 400 W. Use Value: Maintains signal integrity with <1.0 μA leakage at 11.1 V, avoiding DC offset errors in precision 4–20 mA loops. |
| Consumer Device USB Port Protection | Telecom Line Card Surge Suppression |
Use Scenario: Secondary-level surge protection on VBUS and D+/D− lines of wall adapters and docking stations. IC Role / Device Role / Timing Role: Standoff-rated TVS operating below USB 2.0 data voltage thresholds while clamping lightning-induced surges. Use Value: Clamps to 18.2 V within nanoseconds, protecting USB transceivers without affecting 480 Mbps signaling integrity. | Use Scenario: Front-end protection on DSL or POTS line cards subjected to induced surges from nearby power lines. IC Role / Device Role / Timing Role: Primary surge arrestor mounted before hybrid transformers and SLIC circuits in central office equipment. Use Value: Handles repetitive 10/1000 μs surges up to 400 W with <0.081 %/°C VBR tempco, ensuring stable clamping across -55 °C to +175 °C. |
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 | Surface-mount SMB package; same VBR range but higher IPPM (33.1 A) and lower VC (21.5 V); 600 W PPPM | Requires PCB rework for SMT layout; better suited for space-constrained consumer electronics | Select when board real estate is limited and automated assembly is preferred over through-hole. |
| 1.5KE13CA | Same DO-41 package; higher PPPM (1500 W); VBR 12.4–13.7 V; VC 21.2 V at 70.1 A | Higher energy absorption for severe industrial transients; larger thermal mass required | Choose for legacy DO-41 designs needing enhanced surge margin without changing footprint. |
Compared with SMBJ13CA and 1.5KE13CA, the P4KE13CAHE3/54 offers optimal balance of AEC-Q101 qualification, 400 W surge rating, and proven DO-41 reliability-making it ideal for cost-sensitive automotive and industrial through-hole designs where moderate surge levels are expected.
Availability
P4KE13CAHE3/54 is available at Aetrix Electronics and suitable for automotive electronics, industrial sensor interfaces, consumer power adapters, and telecom line card designs requiring stable component supply with full traceability and lifecycle management.
Supply support for P4KE13CAHE3/54 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, MOSFETs, and protection devices with emphasis on reliability, efficiency, and application-specific validation.
The P4KE series belongs to Vishay's TRANSZORB® TVS family, engineered specifically for robust, cost-effective transient suppression in automotive, industrial, and communications infrastructure where AEC-Q101 compliance and DO-41 mechanical ruggedness are essential.
FAQ
What does the "CA" suffix indicate in P4KE13CAHE3/54?
The "CA" suffix denotes a bidirectional configuration - meaning the P4KE13CAHE3/54 provides symmetrical clamping for voltage transients of either polarity. Unlike unidirectional variants (e.g., P4KE13A), it has no cathode marking and functions identically in both directions, making it suitable for AC-coupled lines or differential signal protection where polarity reversal may occur.
Is P4KE13CAHE3/54 suitable for automotive applications?
Yes, the P4KE13CAHE3/54 is AEC-Q101 qualified (confirmed by HE3 suffix and Vishay doc#88365), tested for temperature cycling, humidity, mechanical shock, and surge endurance per automotive stress standards. Its 175 °C max junction temperature and DO-41 mechanical robustness make it appropriate for under-hood and body-control module applications where reliability under harsh conditions is mandatory.
What is the maximum clamping voltage of P4KE13CAHE3/54 during a surge event?
The maximum clamping voltage (VC) of P4KE13CAHE3/54 is 18.2 V at 22.0 A peak pulse current (IPPM) under the standard 10/1000 μs waveform. This value is measured after the device enters avalanche conduction and represents the highest voltage seen downstream during worst-case transient events - critical for ensuring protected ICs remain within their absolute maximum ratings.
How does the HE3 suffix differ from E3 in P4KE13CAHE3/54?
The HE3 suffix indicates RoHS-compliant construction with AEC-Q101 qualification and JESD 201 Class 2 whisker resistance, whereas E3 denotes commercial-grade RoHS compliance only (JESD 201 Class 1A). For P4KE13CAHE3/54, HE3 confirms automotive-grade reliability testing, including extended temperature cycling and accelerated life validation not required for E3-marked parts.
Can P4KE13CAHE3/54 be used in place of a unidirectional TVS like P4KE13A?
No - P4KE13CAHE3/54 is strictly bidirectional and lacks polarity marking, while P4KE13A is unidirectional with a cathode band. Substituting them requires circuit review: P4KE13CAHE3/54 may be used across AC lines or differential pairs, but cannot replace P4KE13A in DC-biased applications where forward conduction must be blocked in one direction. Always verify layout and biasing before interchange.
P4KE13CAHE3/54 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:
- -
- Bidirectional Channels:
- 1
- 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)
P4KE13CAHE3/54 FAQ
1.How can I place an order for P4KE13CAHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P4KE13CAHE3/54 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 P4KE13CAHE3/54 reliable?
The price and inventory of P4KE13CAHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P4KE13CAHE3/54 is usually 5 days.
3.What payment methods are accepted for P4KE13CAHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P4KE13CAHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P4KE13CAHE3/54?
P4KE13CAHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P4KE13CAHE3/54 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 P4KE13CAHE3/54?
For technical support, including P4KE13CAHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P4KE13CAHE3/54 requirements.
6.How does Aetrix verify that P4KE13CAHE3/54 is sourced from the original manufacturer or authorized distributors?
All P4KE13CAHE3/54 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 P4KE13CAHE3/54 meets industry standards.
7.What is the process for return or replacement of P4KE13CAHE3/54?
All P4KE13CAHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P4KE13CAHE3/54, 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 P4KE13CAHE3/54 part is unused and in its original packaging.
Return procedure for P4KE13CAHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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