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Diodes Incorporated P6KE10CA-T
- Part No.:
- P6KE10CA-T
- Manufacturer:
- Diodes Incorporated
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE10CA-T.pdf
- Description:
- TVS DIODE 8.55VWM 14.5VC DO15
- Quantity:
- Payment:
- Shipping:
Inventory:2,678
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Product details
Overview
P6KE10CA-T from Diodes Incorporated is a bidirectional 600W transient voltage suppressor (TVS) diode designed for primary overvoltage protection in DC power rails and signal lines. It features a 8.55V reverse standoff voltage (VRWM), 9.50–10.50V breakdown range (VBR), 14.5V max clamping voltage (VC) at 41.0A peak pulse current, and DO-15 package with glass-passivated junction - used in automotive body control modules, industrial PLC I/O protection, and telecom power supply surge suppression.
For engineers reviewing the P6KE10CA-T datasheet, P6KE10CA-T pinout, P6KE10CA-T application, or P6KE10CA-T equivalent, this page delivers verified electrical parameters, clamping performance under 1.0ms 600W pulses, thermal derating curves, DO-15 mechanical dimensions, and direct alternatives for bidirectional TVS replacement in legacy designs.
Technical Context
This bidirectional TVS operates symmetrically across both polarities, triggering when either terminal exceeds ±9.50V (min VBR) to clamp transients within 14.5V (VC) at 41.0A IPP. Its glass-passivated die ensures stable leakage (<10µA @ VRWM) and fast response time (<1.0ps), critical for protecting sensitive downstream ICs from ESD and lightning-induced surges.
The device is rated for 600W non-repetitive peak pulse power (tP = 1.0ms), with steady-state dissipation of 5.0W at TL = +75°C and thermal resistance RθJA = 75°C/W. It meets RoHS compliance and is constructed in UL 94V-0 molded plastic, suitable for reflow and wave soldering per MIL-STD-202.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 600W (1.0ms 10/1000µs waveform); defines maximum transient energy it can absorb without failure |
| Reverse Standoff Voltage | 8.55V (VRWM); maximum continuous DC or RMS voltage before significant leakage begins |
| Breakdown Voltage Range | 9.50–10.50V (VBR @ IT = 1.0mA); guaranteed conduction onset window for reliable clamping threshold |
| Max Clamping Voltage | 14.5V (VC @ IPP = 41.0A); upper voltage limit imposed on protected circuit during full-rated surge |
| Peak Pulse Current | 41.0A (IPP, unidirectional rating; bidirectional same magnitude per polarity); peak surge current capability |
| Package | DO-15; axial-leaded, through-hole package with 0.4g mass, UL 94V-0 flammability rating |
| Operating Temperature | −55°C to +175°C (TJ); supports under-hood automotive and high-temp industrial environments |
Pinout & Package
DO-15 package: axial-leaded, cylindrical molded plastic case with cathode band marking omitted for bidirectional configuration (P6KE10CA-T has no polarity marking). Leads are tin-plated, solderable per MIL-STD-202 Method 208; lead length 9.5mm for thermal derating calculations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode / Cathode (symmetrical) | Bidirectional avalanche junction | No functional distinction between terminals; either terminal serves as anode or cathode depending on transient polarity |
Key Features
| Feature | Design Value |
|---|---|
| 600W peak pulse power rating | Enables robust protection against IEC 61000-4-5 Level 4 (4kV/2Ω) surges in 24V industrial systems |
| Glass-passivated silicon junction | Ensures low leakage (<10µA @ 8.55V), stable VBR over temperature, and long-term reliability in humid environments |
| Bidirectional configuration | Protects AC-coupled or floating signal lines (e.g., RS-485, CAN bus, sensor bridges) without polarity constraints |
| RoHS-compliant, lead-free finish | Meets EU Directive 2011/65/EU with all applicable exemptions; compatible with modern Pb-free assembly processes |
Applications
| Automotive Body Control Module (BCM) | Industrial PLC Digital Input Protection |
|---|---|
Use Scenario: Protects 12V supply rail and switch inputs in BCMs from load dump (ISO 7637-2 Pulse 5a) and alternator transients. IC Role / Device Role / Timing Role: Primary clamping device placed at board entry point before LDOs and microcontrollers. Use Value: Limits voltage to ≤14.5V during 41A surge, preventing latch-up or permanent damage to 16V-rated downstream regulators. |
Use Scenario: Shields 24V digital input channels in programmable logic controllers from field-wiring induced surges and ESD events. IC Role / Device Role / Timing Role: Front-end transient suppressor on optocoupler input side, operating in parallel with series current-limiting resistor. Use Value: Clamps 1kV/500Ω surge (IEC 61000-4-5) to safe levels within <1ns, preserving input isolation integrity and signal fidelity. |
| Telecom Power Supply Output | RS-485 Transceiver Bus Line |
Use Scenario: Guards secondary-side 48V DC output of telecom rectifiers against lightning-induced common-mode surges on distribution lines. IC Role / Device Role / Timing Role: Bidirectional shunt protector across VOUT–GND, coordinated with upstream MOVs for staged clamping. Use Value: Absorbs up to 600W transient energy while maintaining output regulation via fast recovery after event. |
Use Scenario: Installed on differential A/B lines of RS-485 transceivers to suppress EFT (IEC 61000-4-4) and ESD (IEC 61000-4-2). IC Role / Device Role / Timing Role: Symmetrical TVS pair (one per line to GND) providing balanced clamping without skew or DC bias shift. Use Value: Maintains signal integrity by limiting differential mode overshoot to <2×VC (≤29V), avoiding receiver saturation or false edge detection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ10CA-T3G | Same VRWM (8.55V), lower VC (17.0V @ 35.3A), SMC package (surface-mount), 600W rating | Requires PCB redesign for SMD layout; better thermal performance in high-density layouts but less robust mechanical mounting | Select for new SMT designs needing automated assembly and improved thermal resistance (RθJA = 40°C/W) |
| 1.5KE10CA | Same VRWM and VC, but 1500W rating (1.5kW), DO-201 package (larger, higher thermal mass) | Over-specified for 600W use cases; occupies more board space and costs more; suited for higher-energy threat environments | Choose only if system-level testing requires margin beyond 600W or if legacy DO-201 footprint must be retained |
Compared with P6KE10CA-T, SMBJ10CA-T3G offers superior mountability and thermal efficiency in modern SMT systems, while 1.5KE10CA provides headroom for extreme surge events at the cost of size and cost - neither is pin-compatible, but both deliver functionally aligned bidirectional clamping.
Availability
P6KE10CA-T is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC I/O protection, and telecom power supply output stages requiring stable component supply despite its obsolete status - we maintain legacy inventory with full traceability and extended lifecycle support.
Supply support for P6KE10CA-T 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability protection, power management, and signal integrity solutions for automotive, industrial, and communications markets.
P6KE10CA-T belongs to the P6KE series of 600W axial-leaded TVS diodes, engineered specifically for cost-sensitive, high-volume overvoltage protection in legacy and maintenance-critical applications where DO-15 through-hole mounting remains essential.
FAQ
Is P6KE10CA-T still in active production?
No - Diodes Incorporated has officially discontinued the P6KE10CA-T (DS21502 Rev. 20-4 states "OBSOLETE – PART DISCONTINUED"). However, Aetrix Electronics holds verified legacy stock with full lot traceability, documentation, and extended availability support for ongoing production and repair programs.
What is the difference between P6KE10A-T and P6KE10CA-T?
P6KE10A-T is unidirectional (cathode-banded), clamping only negative transients relative to its marked cathode; P6KE10CA-T is bidirectional (no band), clamping surges of either polarity equally. Their VRWM, VBR, VC, and IPP values are identical - only polarity behavior differs.
Can P6KE10CA-T replace P6KE10A-T in a circuit?
Only if the application requires symmetrical protection (e.g., AC lines, floating sensors, or differential buses). Substituting P6KE10CA-T for P6KE10A-T in a unidirectional DC rail may cause unintended conduction during normal reverse bias - verify circuit topology and transient directionality before replacement.
Does P6KE10CA-T meet AEC-Q200 stress testing requirements?
No - the P6KE10CA-T is not AEC-Q200 qualified. Diodes' datasheet explicitly states that automotive-grade qualification (AEC-Q100/101/104/200) requires special change control and PPAP; this part is standard commercial grade. For automotive use, consult Diodes' AEC-Q200-certified SMAJ or SMCJ series instead.
P6KE10CA-T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- P6KE
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 8.55V
- Voltage - Breakdown (Min):
- 9.5V
- Voltage - Clamping (Max) @ Ipp:
- 14.5V
- Current - Peak Pulse (10/1000µs):
- 41A
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-15
P6KE10CA-T FAQ
1.How can I place an order for P6KE10CA-T through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE10CA-T 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 P6KE10CA-T reliable?
The price and inventory of P6KE10CA-T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE10CA-T is usually 5 days.
3.What payment methods are accepted for P6KE10CA-T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE10CA-T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE10CA-T?
P6KE10CA-T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE10CA-T 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 P6KE10CA-T?
For technical support, including P6KE10CA-T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE10CA-T requirements.
6.How does Aetrix verify that P6KE10CA-T is sourced from the original manufacturer or authorized distributors?
All P6KE10CA-T 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 P6KE10CA-T meets industry standards.
7.What is the process for return or replacement of P6KE10CA-T?
All P6KE10CA-T units undergo pre-shipment inspection (PSI). If there is an issue with P6KE10CA-T, 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 P6KE10CA-T part is unused and in its original packaging.
Return procedure for P6KE10CA-T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE10CA-T Tags
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ESD9B5.0ST5G
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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onsemi
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