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Vishay General Semiconductor - Diodes Division P6KE13HE3/54
- Part No.:
- P6KE13HE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE13HE3/54.pdf
- Description:
- TVS DIODE 10.5VWM 19VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:8,109
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Product details
Overview
P6KE13HE3/54 from Vishay General Semiconductor is a uni-directional Transient Voltage Suppressor (TVS) diode in DO-204AC (DO-15) package, designed for primary overvoltage protection of sensitive electronics. It features a 13.0 V nominal breakdown voltage (VBR), 11.1 V stand-off voltage (VWM), 18.2 V maximum clamping voltage at 33.0 A peak pulse current, 600 W peak pulse power rating, and AEC-Q101 qualification for automotive-grade reliability - deployed on power rails and I/O lines of automotive ECUs and industrial sensor interfaces.
For engineers reviewing the P6KE13HE3/54 datasheet, P6KE13HE3/54 pinout, P6KE13HE3/54 application, or P6KE13HE3/54 equivalent, this device is selected for robust transient suppression in 12 V automotive systems where low clamping voltage, fast response (<1 ns), and high surge immunity (100 A IFSM) are critical to protect downstream MOSFETs and microcontrollers from load dump and inductive switching events.
Technical Context
The P6KE13HE3/54 operates as a silicon avalanche diode with glass-passivated junction, delivering uni-directional clamping action triggered when reverse voltage exceeds its 12.4–13.7 V breakdown range at 1.0 mA test current. Its thermal resistance (RθJL = 20 °C/W) enables effective heat dissipation during repetitive transients, while its 175 °C maximum junction temperature supports under-hood deployment.
Clamping performance is defined by a 10/1000 μs waveform per ANSI/IEEE C62.35, with guaranteed VC ≤ 18.2 V at IPPM = 33.0 A. The device exhibits 0.081 %/°C temperature coefficient of VBR, ensuring stable threshold behavior across automotive temperature ranges (−55 °C to +175 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 12.4 V / 13.7 V at 1.0 mA - defines precise avalanche initiation window for predictable triggering |
| VWM | 11.1 V - maximum continuous reverse operating voltage before leakage exceeds 5.0 μA |
| VC @ IPPM | 18.2 V at 33.0 A - limits worst-case voltage seen by protected IC during 10/1000 μs surge |
| PPPM | 600 W - peak transient energy absorption capability under standardized surge waveform |
| IFSM | 100 A - withstands 8.3 ms half-sine surge without failure, critical for load-dump immunity |
| TJ max. | +175 °C - enables operation in high-temperature automotive environments (e.g., engine control modules) |
| AEC-Q101 | Qualified - validated for automotive reliability including temperature cycling, HTRB, and ESD |
Pinout & Package
Package: DO-204AC (DO-15), axial-leaded, molded epoxy case meeting UL 94 V-0 flammability rating; matte tin-plated leads compliant with J-STD-002 and JESD 22-B102 solderability standards. Cathode indicated by color band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction path | Connected to ground or low-side reference; conducts during forward surge (e.g., reverse polarity protection) |
| Cathode | Avalanche clamping node | Connected to protected line; enters breakdown when reverse voltage exceeds VBR, shunting surge current to ground |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Ensures stable, repeatable avalanche characteristics and long-term reliability under thermal cycling |
| 600 W peak pulse power (10/1000 μs) | Provides industry-standard surge immunity for ISO 7637-2 Pulse 1, 2a, 3a/b, and IEC 61000-4-5 Level 3 |
| AEC-Q101 qualification | Validates suitability for automotive powertrain and body electronics without additional qualification effort |
| Low incremental surge resistance | Minimizes VC overshoot during fast-rising transients, enhancing protection margin for 3.3 V/5 V logic |
| Solder dip rated 275 °C / 10 s | Supports lead-free reflow and wave soldering processes without degradation of clamping performance |
Applications
| Automotive Power Rail Protection | Industrial Sensor Interface Protection |
|---|---|
|
Use Scenario: Protecting 12 V supply inputs of engine control units (ECUs) against load dump transients up to 40 V and inductive switching spikes. IC Role / Device Role / Timing Role: Primary clamping element placed between battery rail and DC-DC input, responding within <1 ns to limit voltage excursion. Use Value: Clamps to ≤18.2 V at 33 A, preventing damage to downstream 36 V-rated regulators and MCU power pins. |
Use Scenario: Shielding analog output lines (e.g., 4–20 mA current loops) of pressure sensors in factory automation systems. IC Role / Device Role / Timing Role: Uni-directional TVS connected cathode-to-line, anode-to-ground, suppressing ESD and cable discharge events. Use Value: Limits transient voltage to safe levels below sensor IC absolute maximum ratings (e.g., ±30 V), preserving signal integrity. |
| Consumer Power Adapter Input Stage | Telecom Line Card Surge Protection |
|
Use Scenario: Safeguarding AC-DC adapter primary-side rectifier outputs from lightning-induced surges on mains-connected equipment. IC Role / Device Role / Timing Role: Secondary-level TVS placed after bridge rectifier, clamping reverse voltage spikes on bulk capacitor charging path. Use Value: Withstands 100 A non-repetitive forward surge (IFSM), enabling robustness against repeated plug-in/out transients. |
Use Scenario: Front-end protection of Ethernet PHY power rails (e.g., 3.3 V bias) in telecom base station line cards exposed to induced surges. IC Role / Device Role / Timing Role: Low-capacitance uni-directional suppressor used in conjunction with common-mode chokes and gas discharge tubes. Use Value: Delivers 600 W pulse handling with minimal parasitic capacitance, avoiding signal distortion on high-speed data lines. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ13A | Same VBR range (12.4–13.7 V), but SMA package (surface-mount); lower IPPM (28.3 A) and PPPM (400 W) | Preferred for space-constrained PCBs; not suitable for high-energy 100 A surge events requiring P6KE13HE3/54's IFSM | Select SMAJ13A only when board area is limited and surge energy is ≤400 W; verify thermal pad layout for SMA thermal performance. |
| 1.5KE13A | Same DO-15 package and 600 W rating, but commercial-grade (non-AEC-Q101); higher VC (19.0 V) and no whisker-tested leads | Acceptable for industrial/commercial use where automotive qualification is not mandated | Choose 1.5KE13A for cost-sensitive non-automotive designs; avoid in safety-critical or high-reliability automotive programs. |
Compared with SMAJ13A and 1.5KE13A, the P6KE13HE3/54 uniquely combines AEC-Q101 qualification, 100 A IFSM, and DO-15 through-hole mechanical robustness - making it the only option among the three qualified for under-hood automotive deployment with full load-dump immunity.
Availability
P6KE13HE3/54 is available at Aetrix Electronics and suitable for automotive electronic control units, industrial sensor interfaces, and telecom line card protection requiring stable component supply with traceable AEC-Q101 compliance and RoHS/REACH conformance.
Supply support for P6KE13HE3/54 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, TVS devices, and optoelectronics with emphasis on reliability, efficiency, and application-specific optimization.
The P6KE series belongs to Vishay's TRANSZORB® TVS family, engineered specifically for cost-effective, high-energy transient suppression in automotive, industrial, and consumer power systems where robustness and standardized surge compliance are mandatory.
FAQ
What is the breakdown voltage tolerance of the P6KE13HE3/54?
The P6KE13HE3/54 has a specified breakdown voltage range of 12.4 V to 13.7 V at 1.0 mA test current, corresponding to a ±5.4 % tolerance around the nominal 13.0 V rating. This tight VBR window ensures consistent clamping behavior across production lots and supports reliable design margining in 12 V automotive systems where the P6KE13HE3/54 is commonly applied.
Is the P6KE13HE3/54 suitable for bi-directional transient protection?
No, the P6KE13HE3/54 is a uni-directional TVS diode, indicated by the "A" suffix and presence of a cathode band. For bi-directional protection, Vishay offers the P6KE13CA variant. Using the P6KE13HE3/54 in bi-directional configurations risks forward conduction during positive transients and inadequate clamping - always confirm polarity alignment before placing the P6KE13HE3/54 in circuit.
What does the "HE3/54" suffix mean in P6KE13HE3/54?
The "HE3" suffix denotes RoHS-compliant, AEC-Q101-qualified construction with JESD 201 Class 2 whisker-resistant matte tin plating; "/54" specifies the preferred packaging code for 13-inch paper tape and reel, with 4000 units per reel. This distinguishes the P6KE13HE3/54 from commercial-grade variants like P6KE13A-E3/54 and confirms its suitability for automotive production environments.
How does the P6KE13HE3/54 perform under elevated ambient temperatures?
The P6KE13HE3/54 derates linearly above 25 °C ambient: its peak pulse power drops to ~400 W at 80 °C and ~200 W at 125 °C per Vishay's Fig. 2 curve. Its 175 °C maximum junction temperature and 20 °C/W junction-to-lead thermal resistance allow effective heat transfer to PCB copper or heatsinks - essential for sustained operation in engine bay applications where the P6KE13HE3/54 is routinely deployed.
Can the P6KE13HE3/54 replace the older P6KE13A in existing designs?
Yes, the P6KE13HE3/54 is a direct drop-in replacement for P6KE13A in terms of electrical specs, package (DO-15), and pinout, but adds AEC-Q101 qualification and enhanced lead finish (JESD 201 Class 2). No PCB changes are required; however, designers must validate that the higher reliability grade meets system-level automotive requirements - the P6KE13HE3/54 delivers identical clamping performance while improving long-term field robustness over the legacy P6KE13A.
P6KE13HE3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 10.5V
- Voltage - Breakdown (Min):
- 11.7V
- Voltage - Clamping (Max) @ Ipp:
- 19V
- Current - Peak Pulse (10/1000µs):
- 31.6A
- Power - Peak Pulse:
- 600W
- 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-204AC (DO-15)
P6KE13HE3/54 FAQ
1.How can I place an order for P6KE13HE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE13HE3/54 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 P6KE13HE3/54 reliable?
The price and inventory of P6KE13HE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE13HE3/54 is usually 5 days.
3.What payment methods are accepted for P6KE13HE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE13HE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE13HE3/54?
P6KE13HE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE13HE3/54 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 P6KE13HE3/54?
For technical support, including P6KE13HE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE13HE3/54 requirements.
6.How does Aetrix verify that P6KE13HE3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE13HE3/54 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 P6KE13HE3/54 meets industry standards.
7.What is the process for return or replacement of P6KE13HE3/54?
All P6KE13HE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE13HE3/54, 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 P6KE13HE3/54 part is unused and in its original packaging.
Return procedure for P6KE13HE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE13HE3/54 Tags
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