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Vishay General Semiconductor - Diodes Division P4KE13CHE3/54
- Part No.:
- P4KE13CHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AL, DO-41, Axial
- Datasheet:
-
P4KE13CHE3/54.pdf
- Description:
- TVS DIODE 10.5VWM 19VC DO204AL
- Quantity:
- Payment:
- Shipping:
Inventory:7,904
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Product details
Overview
P4KE13CHE3/54 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode in DO-41 package, designed for primary overvoltage protection of DC power rails and signal lines. It features a 13 V breakdown voltage (VBR min/max = 12.4 V / 13.7 V), 11.1 V stand-off voltage (VWM), 18.2 V clamping voltage at 22 A peak pulse current (VC), and 400 W peak pulse power rating with 10/1000 µs waveform - used in automotive sensor interface protection and industrial I/O conditioning.
For engineers reviewing the P4KE13CHE3/54 datasheet, P4KE13CHE3/54 pinout, P4KE13CHE3/54 application, or P4KE13CHE3/54 equivalent, this page delivers verified electrical parameters, AEC-Q101 qualification status, DO-41 mechanical dimensions, clamping performance under surge conditions, and direct alternatives for ESD/transient protection design-in.
Technical Context
The P4KE13CHE3/54 operates as a silicon avalanche diode with glass-passivated junction, enabling fast response (<1 ns) to transient events and low incremental surge resistance. Its unidirectional polarity uses a cathode band marking and exhibits 1.0 mA test current (IT) for breakdown verification.
Thermal performance is defined by RθJL = 66 °C/W (junction-to-lead) and maximum junction temperature of 175 °C. It supports repetitive surge duty cycle ≤ 0.01 % and meets JESD 22-B106 solderability (275 °C, 10 s).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 12.4 V / 13.7 V at 1.0 mA - defines reliable avalanche initiation threshold across production lot |
| VWM | 11.1 V - maximum continuous reverse operating voltage before leakage exceeds 1.0 μA |
| VC @ IPPM | 18.2 V at 22.0 A - clamped voltage during 10/1000 µs surge, limiting downstream IC stress |
| PPPM | 400 W - peak transient power handling capability per single pulse, derated above 25 °C |
| IFSM | 40 A - non-repetitive forward surge current (8.3 ms half-sine), critical for inductive switch-off events |
| TJ max | 175 °C - enables operation in under-hood automotive and high-ambient industrial environments |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD |
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 resistance measurement; UL 94 V-0 compliant molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side (e.g., ground or return path) in unidirectional TVS configuration |
| Cathode (banded end) | Avalanche clamping terminal | Connected to protected line (e.g., 12 V rail or sensor input); conducts when VAK > VBR |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated junction | Enables stable VBR tolerance (±5 %) and long-term leakage stability under humidity/bias stress |
| 400 W peak pulse power (10/1000 µs) | Protects against ISO 7637-2 Pulse 1/2a/5a transients and IEC 61000-4-5 Level 3 surges |
| AEC-Q101 qualification | Validates suitability for automotive powertrain, body control, and ADAS sensor modules |
| Low clamping ratio (VC/VBR ≈ 1.4) | Minimizes overvoltage margin required for protected ICs (e.g., CAN transceivers, MCU GPIO) |
| RoHS-compliant HE3 suffix | Meets JESD 201 Class 2 whisker resistance and automotive material compliance (Vishay Doc. 99912) |
Applications
| Automotive Sensor Protection | Industrial PLC Input Conditioning |
|---|---|
Use Scenario: Protecting analog outputs of pressure/temperature sensors in engine bay environments exposed to load dump and alternator ripple. IC Role / Device Role / Timing Role: Unidirectional TVS placed between sensor output and microcontroller ADC input to clamp transients before signal conditioning stage. Use Value: Clamps 10/1000 µs surges to ≤18.2 V while maintaining <1.0 μA leakage at 11.1 V, preserving sensor accuracy and MCU input integrity. |
Use Scenario: Safeguarding 24 V digital inputs on programmable logic controllers subjected to relay coil flyback and field wiring ESD. IC Role / Device Role / Timing Role: Primary overvoltage clamp on isolated input channel, upstream of optocoupler or Schmitt trigger. Use Value: Absorbs 400 W pulses without degradation, enabling robust operation in factory automation with frequent switching noise. |
| DC Power Rail Protection | Consumer Device USB Port Clamping |
Use Scenario: Secondary protection on 12 V/24 V DC distribution boards in telecom remote radio units. IC Role / Device Role / Timing Role: Standoff-rated TVS parallel to bulk capacitance to suppress coupled lightning-induced surges. Use Value: Withstands 40 A IFSM and 175 °C TJ, ensuring survival during sustained overvoltage events in outdoor enclosures. |
Use Scenario: Cost-effective ESD suppression on USB 2.0 VBUS lines in set-top boxes and smart displays. IC Role / Device Role / Timing Role: First-line transient suppressor before polyfuse and port controller, rated for IEC 61000-4-2 ±15 kV contact discharge. Use Value: Fast <1 ns response and 18.2 V clamping prevent latch-up in USB PHY ICs while supporting 1.5 W steady-state dissipation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ13A | DO-214AA package; 600 W PPPM; VC = 21.5 V @ 27.3 A; higher surge rating but larger footprint | Better suited for higher-energy transients (IEC 61000-4-5 Level 4); requires PCB layout change | Select SMBJ13A when system-level surge testing exceeds 400 W or board space allows SMC/SMB footprint |
| 1.5KE13A | Same DO-41 package; 1500 W PPPM; VC = 21.2 V @ 70.8 A; higher clamping voltage and thermal mass | Used where higher single-pulse energy absorption is needed (e.g., motor drive gate driver protection) | Choose 1.5KE13A only if surge energy exceeds P4KE13CHE3/54's 400 W limit - not drop-in due to VC and IPPM mismatch |
Compared with SMBJ13A and 1.5KE13A, the P4KE13CHE3/54 offers optimal balance of AEC-Q101 qualification, compact DO-41 fit, and precise 11.1 V standoff for 12 V systems - making it preferred for cost-sensitive, space-constrained automotive and industrial designs requiring certified reliability.
Availability
P4KE13CHE3/54 is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial PLC inputs, and DC power rail protection requiring stable component supply with AEC-Q101 validation and RoHS compliance.
Supply support for P4KE13CHE3/54 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 automotive qualification.
The P4KE13CHE3/54 belongs to Vishay's TRANSZORB® TVS family, engineered specifically for robust, standardized transient suppression in harsh environments - targeting automotive, industrial, and telecom infrastructure applications.
FAQ
What is the breakdown voltage tolerance for P4KE13CHE3/54?
The P4KE13CHE3/54 has a specified breakdown voltage range of 12.4 V to 13.7 V at 1.0 mA test current, corresponding to a ±5 % tolerance around the nominal 13 V rating. This tolerance is guaranteed across operating temperature and lifetime, confirmed in Vishay Document 88365 Section "ELECTRICAL CHARACTERISTICS".
Is P4KE13CHE3/54 suitable for bidirectional signal line protection?
No - the P4KE13CHE3/54 is unidirectional, indicated by the "A" suffix and cathode band marking. For bidirectional protection (e.g., RS-485, CAN bus), use the CA-suffixed variant P4KE13CHE3/54 is not rated for symmetrical clamping in both polarities.
Does P4KE13CHE3/54 meet automotive reliability standards?
Yes - the HE3 suffix denotes AEC-Q101 qualification per Vishay Document 88365, including stress tests for temperature cycling, high-temperature reverse bias, and ESD. This makes P4KE13CHE3/54 appropriate for automotive body electronics and sensor modules.
What is the maximum clamping voltage of P4KE13CHE3/54 under surge conditions?
The P4KE13CHE3/54 clamps to a maximum of 18.2 V at 22.0 A peak pulse current (10/1000 µs waveform), as specified in the "ELECTRICAL CHARACTERISTICS" table. This value ensures protected circuits remain below typical 20 V absolute maximum ratings for many 12 V system ICs.
How does the HE3 suffix differ from E3 in P4KE13CHE3/54?
The HE3 suffix indicates AEC-Q101 qualification and JESD 201 Class 2 whisker resistance, whereas E3 denotes commercial-grade RoHS compliance only. P4KE13CHE3/54 is the AEC-Q101 qualified version - essential for automotive deployment where reliability validation is mandatory.
P4KE13CHE3/54 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):
- 10.5V
- Voltage - Breakdown (Min):
- 11.7V
- Voltage - Clamping (Max) @ Ipp:
- 19V
- Current - Peak Pulse (10/1000µs):
- 21.1A
- 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)
P4KE13CHE3/54 FAQ
1.How can I place an order for P4KE13CHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P4KE13CHE3/54 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 P4KE13CHE3/54 reliable?
The price and inventory of P4KE13CHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P4KE13CHE3/54 is usually 5 days.
3.What payment methods are accepted for P4KE13CHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P4KE13CHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P4KE13CHE3/54?
P4KE13CHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P4KE13CHE3/54 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 P4KE13CHE3/54?
For technical support, including P4KE13CHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P4KE13CHE3/54 requirements.
6.How does Aetrix verify that P4KE13CHE3/54 is sourced from the original manufacturer or authorized distributors?
All P4KE13CHE3/54 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 P4KE13CHE3/54 meets industry standards.
7.What is the process for return or replacement of P4KE13CHE3/54?
All P4KE13CHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P4KE13CHE3/54, 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 P4KE13CHE3/54 part is unused and in its original packaging.
Return procedure for P4KE13CHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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