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Vishay General Semiconductor - Diodes Division P6KE13CHE3/54
- Part No.:
- P6KE13CHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE13CHE3/54.pdf
- Description:
- TVS DIODE 10.5VWM 19VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:6,022
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Product details
Overview
P6KE13CHE3/54 from Vishay General Semiconductor is a uni-directional Transient Voltage Suppressor (TVS) diode in DO-204AC (DO-15) package, designed for overvoltage protection of sensitive electronics. It features 600 W peak pulse power (10/1000 μs), 12.4 V minimum breakdown voltage (VBR), 11.1 V maximum stand-off voltage (VWM), and clamps transients to ≤18.2 V at 33.0 A peak pulse current - deployed on power rails and I/O lines in automotive ECUs and industrial sensor interfaces.
For engineers reviewing the P6KE13CHE3/54 datasheet, P6KE13CHE3/54 pinout, P6KE13CHE3/54 application, or P6KE13CHE3/54 equivalent, key selection criteria include its AEC-Q101 qualification, 175 °C max junction temperature, low 0.081 %/°C VBR temperature coefficient, and RoHS-compliant matte tin-plated leads suitable for J-STD-002 soldering.
Technical Context
This TVS diode uses a glass passivated silicon junction optimized for fast response (<1 ns) and low incremental surge resistance. Its uni-directional polarity - marked with a cathode band - enables asymmetric clamping: reverse-biased operation during overvoltage events while blocking up to 11.1 V in normal forward bias.
The device operates across -55 °C to +175 °C, with thermal resistance of 20 °C/W (junction-to-lead) and 75 °C/W (junction-to-ambient). It meets UL 497B recognition (QVGQ2) and supports repetitive 0.01 % duty cycle surges per JEDEC standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 11.1 V - maximum continuous reverse operating voltage before leakage exceeds 5 μA; defines safe working margin below clamping threshold |
| VBR (min/max) | 12.4 V / 13.7 V at 1.0 mA test current - ensures reliable turn-on within specified tolerance band under transient stress |
| VC @ IPPM | ≤18.2 V at 33.0 A - clamping voltage limits downstream component stress during 10/1000 μs surge events |
| PPPM | 600 W - peak pulse power handling capability with 10/1000 μs waveform, enabling robust protection against lightning-induced surges |
| TJ max | +175 °C - high-temperature rating supports under-hood automotive and industrial environments without derating |
| Package | DO-204AC (DO-15) - industry-standard axial leaded package with UL 94 V-0 molded epoxy housing |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing |
Pinout & Package
DO-204AC (DO-15) package: axial-leaded, cylindrical epoxy-molded case with cathode band marking on one end. Leads are matte tin-plated, compliant with J-STD-002 solderability and JESD 201 Class 2 whisker resistance (HE3 suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side (e.g., ground or return path); conducts during forward surge or bias conditions |
| Cathode | Reverse-blocking terminal | Marked with color band; connected to protected line (e.g., 12 V rail); blocks VWM and avalanches above VBR |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Enables stable VBR and low leakage (<5 μA at VWM) over lifetime and temperature extremes |
| 600 W peak pulse power (10/1000 μs) | Withstands high-energy transients common in automotive load-dump and inductive switching events |
| AEC-Q101 qualification | Validates suitability for automotive applications including engine control, body electronics, and ADAS sensors |
| 0.081 %/°C VBR tempco | Minimizes drift in clamping threshold across operating temperature range (-55 °C to +175 °C) |
| UL 497B recognized (QVGQ2) | Confirms compliance with telecom and industrial surge protection safety requirements |
Applications
| Automotive Power Rail Protection | Industrial Sensor Interface Protection |
|---|---|
|
Use Scenario: Protecting 12 V supply lines in engine control units from load-dump transients up to 35 V. IC Role / Device Role / Timing Role: Uni-directional TVS placed between battery rail and system ground to clamp reverse polarity and surge events. Use Value: Limits voltage excursion to ≤18.2 V during 33 A surges, preventing damage to MCU power inputs and CAN transceivers. |
Use Scenario: Safeguarding analog outputs of pressure/temperature sensors exposed to ESD and cable discharge events. IC Role / Device Role / Timing Role: Low-capacitance TVS mounted at connector entry point to shunt fast transients before signal conditioning circuitry. Use Value: Responds in <1 ns to 8 kV contact ESD (IEC 61000-4-2), maintaining signal integrity with minimal loading on 0–5 V output range. |
| Consumer Power Adapter Input Stage | Telecom Line Card Surge Protection |
|
Use Scenario: Secondary-side DC output protection in wall adapters subjected to AC line transients and hot-plug surges. IC Role / Device Role / Timing Role: Standoff-rated TVS on regulated 5 V/9 V output to absorb energy from capacitor discharge or regulator fault currents. Use Value: Clamps 600 W pulses without degradation, supporting long-term reliability in unattended consumer devices. |
Use Scenario: Primary protection for Ethernet PHY interface lines in network switches exposed to induced lightning surges. IC Role / Device Role / Timing Role: Uni-directional TVS on biased data lines (e.g., MDI-X) to suppress common-mode transients while preserving DC bias. Use Value: Meets GR-1089-CORE Level 3 surge immunity with ≤18.2 V clamping, avoiding latch-up in Gigabit PHY ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ13A | Same VWM (11.1 V) and VC (19.9 V), but lower PPPM (400 W) and SMC package (surface-mount) | Preferred for space-constrained PCBs; not drop-in compatible due to different footprint and thermal path | Select SMAJ13A when board area is limited and thermal management allows lower power rating. |
| 1.5KE13A | Higher PPPM (1500 W), same DO-15 package, but larger case (DO-201AD) and higher VC (21.2 V) | Better suited for high-energy industrial motor drives; less precise clamping for low-voltage logic rails | Choose 1.5KE13A only when surge energy exceeds 600 W and system can tolerate higher clamping voltage. |
Compared with SMAJ13A and 1.5KE13A, P6KE13CHE3/54 delivers optimal balance of AEC-Q101 qualification, 600 W surge capacity, and tight 18.2 V clamping in a cost-effective through-hole package - making it ideal for automotive and industrial designs requiring proven reliability and straightforward assembly.
Availability
P6KE13CHE3/54 is available at Aetrix Electronics and suitable for automotive ECU design, industrial sensor interface development, and telecom line card prototyping requiring stable component supply and full traceability.
Supply support for P6KE13CHE3/54 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 performance.
The P6KE series targets cost-sensitive, high-volume transient protection needs in automotive, industrial, and consumer systems - delivering AEC-Q101 qualified TVS performance in standard DO-15 packaging.
FAQ
What is the maximum clamping voltage of the P6KE13CHE3/54 under rated surge conditions?
The P6KE13CHE3/54 clamps to a maximum of 18.2 V at its rated peak pulse current of 33.0 A (10/1000 μs waveform). This value is guaranteed per the Vishay datasheet and reflects worst-case voltage seen by downstream circuitry during standardized surge events - critical for ensuring compatibility with 3.3 V or 5 V logic supply tolerances.
Is the P6KE13CHE3/54 suitable for automotive applications?
Yes, the P6KE13CHE3/54 is AEC-Q101 qualified and explicitly rated for automotive use. Its -55 °C to +175 °C operating range, UL 497B recognition, and validation against temperature cycling, HTRB, and ESD make it appropriate for engine control modules, body controllers, and ADAS sensor interfaces where reliability under harsh conditions is mandatory.
How does the HE3 suffix affect the P6KE13CHE3/54 specification?
HE3 denotes AEC-Q101 qualification and JESD 201 Class 2 whisker resistance for the P6KE13CHE3/54. Unlike the commercial-grade E3 variant, HE3 undergoes additional stress testing and uses enhanced plating to prevent tin whisker growth - essential for long-life automotive and industrial deployments where field failure risk must be minimized.
What is the thermal resistance of the P6KE13CHE3/54, and how does it impact layout?
The P6KE13CHE3/54 has a typical junction-to-lead thermal resistance (RθJL) of 20 °C/W and junction-to-ambient (RθJA) of 75 °C/W. For sustained power dissipation, PCB copper pour connected to both leads significantly improves heat transfer - especially important in high-duty-cycle surge environments like industrial motor controls where thermal runaway must be avoided.
Can the P6KE13CHE3/54 replace a bi-directional TVS in an existing design?
No - the P6KE13CHE3/54 is strictly uni-directional and features a cathode band marking. Using it in place of a bi-directional part (e.g., P6KE13CA) would leave positive-going transients unclamped. For bi-directional protection, select the CA-suffixed variant; the P6KE13CHE3/54 must be used only where polarity is known and controlled, such as on DC power rails with defined ground reference.
P6KE13CHE3/54 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:
- -
- Bidirectional Channels:
- 1
- 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)
P6KE13CHE3/54 FAQ
1.How can I place an order for P6KE13CHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE13CHE3/54 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 P6KE13CHE3/54 reliable?
The price and inventory of P6KE13CHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE13CHE3/54 is usually 5 days.
3.What payment methods are accepted for P6KE13CHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE13CHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE13CHE3/54?
P6KE13CHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE13CHE3/54 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 P6KE13CHE3/54?
For technical support, including P6KE13CHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE13CHE3/54 requirements.
6.How does Aetrix verify that P6KE13CHE3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE13CHE3/54 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 P6KE13CHE3/54 meets industry standards.
7.What is the process for return or replacement of P6KE13CHE3/54?
All P6KE13CHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE13CHE3/54, 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 P6KE13CHE3/54 part is unused and in its original packaging.
Return procedure for P6KE13CHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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