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Taiwan Semiconductor Corporation P6KE13C
- Part No.:
- P6KE13C
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE13C.pdf
- Description:
- 600W, 13V, BIDIRECTIONAL, TVS
- Quantity:
- Payment:
- Shipping:
Inventory:2,702
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Product details
Overview
P6KE13C from Taiwan Semiconductor is a unidirectional 600W transient voltage suppressor (TVS) diode designed for primary-level overvoltage protection in DC power rails and signal lines. It features a 13V nominal breakdown voltage (VBR min 11.7V, max 14.3V at 1mA), 10.5V stand-off voltage (VWM), clamps to ≤19.0V at 33A peak surge current, and uses DO-204AC (DO-15) axial package. It is commonly deployed in automotive body control modules to protect CAN transceiver inputs from load dump and ESD.
For engineers reviewing the P6KE13C datasheet, P6KE13C pinout, P6KE13C application, or P6KE13C equivalent, key selection considerations include its 10/1000μs 600W surge rating, low dynamic impedance, sub-1ps response time from 0V to VBR, <1μA leakage above 10V, and AEC-Q101 qualification status (confirmed for P6KE13C per ordering code suffix "C").
Technical Context
The P6KE13C operates as a silicon avalanche diode with unidirectional polarity, triggered when reverse voltage exceeds its specified breakdown range. Its clamping action limits transient energy by shunting surge current to ground while maintaining voltage below 19.0V at 33A - critical for safeguarding 12V automotive ICs rated to 20V absolute maximum.
It exhibits a temperature coefficient of VBR at +0.081%/°C and is rated for junction temperatures from –55°C to +175°C. The device meets UL 94V-0 flammability requirements and is halogen-free per IEC 61249-2-21, supporting compliance in harsh-environment applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 10.5 V - Maximum continuous reverse operating voltage before significant leakage; ensures stable operation on 12V systems with ripple. |
| VBR (min/max) | 11.7 V / 14.3 V at 1 mA - Confirmed avalanche onset range; defines turn-on threshold under standardized test conditions. |
| VC @ IPP | 19.0 V at 33 A (10/1000μs) - Clamped voltage during worst-case surge; must stay below protected IC's absolute max rating. |
| PPK | 600 W - Peak pulse power handling capability; supports high-energy transients like ISO 7637-2 Pulse 1 & 2. |
| IR @ VWM | <1 μA - Ultra-low reverse leakage at stand-off voltage; minimizes standby power loss in battery-critical designs. |
| Response Time | <1.0 ps - Time from 0 V to VBR under unidirectional surge; enables protection of fast-edge digital interfaces. |
| Package | DO-204AC (DO-15) - Axial-leaded through-hole package with tin-plated leads; compatible with standard wave-solder processes. |
Pinout & Package
DO-204AC (DO-15) axial package with cathode band marking. Leads are pure tin-plated and solderable per J-STD-002. Polarity is unidirectional: banded end is cathode (connected to system ground during clamping).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (non-banded end) | Protected line input | Connected to the circuit node requiring overvoltage protection (e.g., 12V rail or CAN_H line). |
| Cathode (banded end) | Clamp return path | Must be tied directly to low-impedance ground plane to ensure effective surge current diversion without voltage rise. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive underhood use per stress test requirements including temperature cycling, HTRB, and ESD. |
| 600W 10/1000μs surge rating | Withstands repetitive load-dump events (ISO 7637-2 Pulse 5a) without degradation when properly heatsinked. |
| Low dynamic impedance | Enables tighter clamping margin vs. MOVs or polymer TVS; reduces let-through energy to downstream ICs. |
| UL Recognized (E326243) | Meets safety standards for end-equipment certification in industrial and transportation applications. |
| Halogen-free & RoHS compliant | Supports environmental compliance for global OEM programs and eliminates corrosive decomposition products in fire scenarios. |
Applications
| Automotive Power Rail Protection | Industrial Sensor Interface Protection |
|---|---|
|
Use Scenario: 12V battery-fed ECUs exposed to load dump (up to 60V, 400ms) and jump-start surges. IC Role / Device Role / Timing Role: Primary overvoltage clamp placed upstream of LDO regulators and microcontrollers. Use Value: Limits rail voltage to ≤19.0V during 33A transients, preventing latch-up or oxide breakdown in 20V-rated ICs. |
Use Scenario: 24V PLC analog input channels receiving signals from field-mounted pressure/temperature sensors. IC Role / Device Role / Timing Role: Front-end transient suppressor for precision ADC front-ends and op-amp buffers. Use Value: Sub-1ps response preserves signal integrity during EFT bursts (IEC 61000-4-4), avoiding measurement corruption. |
| LED Driver Output Protection | RS-485 Transceiver Line Protection |
|
Use Scenario: Constant-current LED drivers powering exterior lighting subjected to inductive kickback from relay switching. IC Role / Device Role / Timing Role: Reverse-polarity and surge protector across driver output terminals. Use Value: Absorbs 600W inductive spikes without failure, maintaining >100k-cycle reliability in headlamp modules. |
Use Scenario: RS-485 nodes in factory automation networks exposed to ground potential differences and lightning-induced surges. IC Role / Device Role / Timing Role: Unidirectional clamp on A/B differential pair referenced to local ground. Use Value: Clamps common-mode transients to <19V while preserving signal eye diagram integrity up to 10 Mbps. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Littelfuse SMAJ13A | Same DO-214AC package; 13V nominal, 200W rating (vs. P6KE13C's 600W); lower clamping voltage (21.5V @ 25.1A). | Lower surge capacity suits consumer-grade 12V peripherals but not automotive load dump. | Select SMAJ13A only for cost-sensitive, non-AEC-Q101 applications with ≤200W threat profiles. |
| ON Semiconductor 1.5KE13C | Same 600W rating, DO-201AD package (larger than DO-15); 13V nominal, 19.0V clamping at 33A; AEC-Q101 qualified. | DO-201AD requires larger PCB footprint and different thermal relief; higher mounting height may affect conformal coating. | Choose 1.5KE13C when board layout allows larger package and higher thermal mass is needed for sustained surge duty cycles. |
Compared with SMAJ13A and 1.5KE13C, the P6KE13C delivers identical 600W surge capability and clamping performance in a smaller DO-15 footprint, with verified AEC-Q101 qualification - making it optimal for space-constrained automotive modules where legacy DO-15 tooling is already in place.
Availability
P6KE13C is available at Aetrix Electronics and suitable for automotive electronics, industrial sensor interfaces, LED lighting drivers, and RS-485 communication systems requiring stable component supply and long-term lifecycle support.
Supply support for P6KE13C 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated Taiwanese semiconductor manufacturer specializing in discrete power devices, TVS diodes, rectifiers, and MOSFETs since 1979.
The P6KE series belongs to TSC's high-reliability transient suppression portfolio, engineered specifically for automotive and industrial environments demanding AEC-Q101 validation, robust surge immunity, and extended temperature operation.
FAQ
What is the exact breakdown voltage range for P6KE13C?
The P6KE13C has a guaranteed breakdown voltage (VBR) range of 11.7 V to 14.3 V at 1 mA test current, measured per ANSI/IEEE C62.35. This range ensures reliable triggering across manufacturing lots and temperature extremes, and is confirmed in the official Taiwan Semiconductor datasheet revision P2203.
Is P6KE13C unidirectional or bidirectional?
P6KE13C is a unidirectional TVS diode, indicated by the "C" suffix and cathode band marking. It protects against positive transients on the anode relative to cathode (ground). Bidirectional variants use "CA" suffix (e.g., P6KE13CA) and lack polarity marking.
Does P6KE13C meet AEC-Q101 qualification?
Yes - P6KE13C is explicitly AEC-Q101 qualified, as documented in Taiwan Semiconductor's ordering information (note 2, page 4, P2203). The "C" suffix denotes AEC-Q101 compliance, excluding only the P6KE6V8A–P6KE9V1A variants in the series.
What is the maximum clamping voltage of P6KE13C under surge conditions?
The P6KE13C clamps to a maximum of 19.0 V at 33 A peak pulse current (10/1000μs waveform), per the Electrical Specifications table. This value is measured at TA = 25°C and remains valid up to TJ = 175°C with appropriate derating per Figure 2 in the datasheet.
Can P6KE13C be used in surface-mount designs?
No - P6KE13C uses the DO-204AC (DO-15) axial through-hole package and is not suitable for SMT assembly. For surface-mount equivalents, consider SMAJ13A (DO-214AC) or SMCJ13A (DO-214AB), though these differ in surge rating and qualification status.
P6KE13C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- P6KE
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- 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):
- 33A
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AC (DO-15)
P6KE13C FAQ
1.How can I place an order for P6KE13C through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE13C 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 P6KE13C reliable?
The price and inventory of P6KE13C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE13C is usually 5 days.
3.What payment methods are accepted for P6KE13C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE13C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE13C?
P6KE13C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE13C 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 P6KE13C?
For technical support, including P6KE13C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE13C requirements.
6.How does Aetrix verify that P6KE13C is sourced from the original manufacturer or authorized distributors?
All P6KE13C 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 P6KE13C meets industry standards.
7.What is the process for return or replacement of P6KE13C?
All P6KE13C units undergo pre-shipment inspection (PSI). If there is an issue with P6KE13C, 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 P6KE13C part is unused and in its original packaging.
Return procedure for P6KE13C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE13C Tags
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