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Taiwan Semiconductor Corporation P6KE110C
- Part No.:
- P6KE110C
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE110C.pdf
- Description:
- 600W, 110V, BIDIRECTIONAL, TVS
- Quantity:
- Payment:
- Shipping:
Inventory:4,712
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Product details
Overview
P6KE110C from Taiwan Semiconductor is a unidirectional 600W transient voltage suppressor (TVS) diode designed for primary-side overvoltage clamping in power supply input stages and DC bus protection. It features a nominal breakdown voltage of 110 V, maximum clamping voltage of 158 V at 3.9 A peak surge current, and stand-off voltage of 89.2 V - enabling reliable protection of downstream MOSFETs, controllers, and rectifiers against IEC 61000-4-5 surges in industrial AC/DC adapters and motor drives.
For engineers reviewing the P6KE110C datasheet, P6KE110C pinout, P6KE110C application, or P6KE110C equivalent, key selection criteria include its DO-204AC (DO-15) axial package, unidirectional polarity with cathode band marking, 175°C junction rating, low dynamic impedance, and AEC-Q101 qualification suitability for automotive power modules where high-energy transients exceed 500 W.
Technical Context
The P6KE110C operates as a silicon avalanche diode optimized for fast clamping response (<1 ps rise time from 0 V to VBR) and low leakage (<1 μA at 89.2 V). Its single-die DO-204AC construction delivers 600 W non-repetitive peak pulse power under the standardized 10/1000 μs waveform per ANSI/IEEE C62.35.
It exhibits a temperature coefficient of VBR of 0.107 %/°C and derates linearly above 25°C ambient, maintaining stable clamping performance up to TJ = 175°C. The device is rated for 100 A forward surge current (8.3 ms half-sine) and supports steady-state dissipation of 5 W at 75°C with 9.5 mm lead length copper pad mounting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 99 V / 121 V at 1 mA test current - defines guaranteed avalanche onset range for robust overvoltage thresholding |
| VWM | 89.2 V - maximum continuous reverse operating voltage before significant leakage begins |
| VC @ IPP | 158 V at 3.9 A peak pulse - clamping voltage limiting stress on protected ICs during surge events |
| PPK | 600 W - peak surge power handling capability under 10/1000 μs waveform, critical for IEC 61000-4-5 Level 4 compliance |
| IR @ VWM | <1 μA - ultra-low reverse leakage ensuring minimal standby power loss in high-impedance bias networks |
| TJMAX | 175°C - extended thermal operating limit supporting use in enclosed power converters without forced cooling |
| Package | DO-204AC (DO-15) - industry-standard axial leaded package with tin-plated leads, UL 94V-0 molding, and JESD201 Class 2 whisker resistance |
Pinout & Package
DO-204AC (DO-15) axial package with cathode band marking for unidirectional polarity. Leads are pure tin-plated, solderable per J-STD-002, and mounted on 5 × 5 mm copper pads for thermal derating compliance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to ground or low-side reference; conducts during positive surge on cathode side |
| Cathode | Avalanche clamping terminal | Connected to protected line (e.g., DC bus); initiates clamping when voltage exceeds VBR |
Key Features
| Feature | Design Value |
|---|---|
| 600 W surge rating (10/1000 μs) | Enables single-device protection against severe lightning-induced surges in industrial power inputs |
| <1 ps response time (0 V → VBR) | Clamps transients before sensitive gate drivers or controllers experience damaging overvoltage |
| AEC-Q101 qualified (H suffix variant) | Validated reliability for automotive power modules subject to extended temperature cycling and vibration |
| UL Recognized (E326243) | Meets safety certification requirements for end-equipment approvals in North America |
| RoHS & halogen-free (IEC 61249-2-21) | Complies with environmental regulations for global electronics manufacturing and disposal |
Applications
| Industrial AC/DC Power Supplies | Automotive Body Control Modules |
|---|---|
|
Use Scenario: Input rectifier output stage in 24 V/48 V offline SMPS exposed to load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Primary clamping element placed across bulk capacitor to limit voltage overshoot during transient events. Use Value: Clamps 158 V max at 3.9 A, preventing damage to 200 V-rated MOSFETs and PWM controllers while maintaining <1 μA leakage at 89.2 V operating point. |
Use Scenario: Protection of LIN transceivers and microcontroller I/O pins against ESD and coupled transients in door module PCBs. IC Role / Device Role / Timing Role: Unidirectional TVS shunting surge energy to chassis ground before reaching sensitive analog front-end circuitry. Use Value: Sub-nanosecond response ensures clamping occurs prior to 15 kV HBM ESD pulse propagation, preserving signal integrity and latch-up immunity. |
| Motor Drive DC Bus | LED Streetlight Drivers |
|
Use Scenario: DC link protection in 3-phase inverter stages subjected to regenerative braking spikes and IGBT switching noise. IC Role / Device Role / Timing Role: Standoff-rated TVS absorbing repetitive 600 W surges without degradation, placed between +DC and GND rails. Use Value: 175°C junction rating allows operation in thermally constrained heatsink environments; DO-15 package enables manual rework and high-voltage creepage spacing. |
Use Scenario: Surge suppression on constant-current output stage of outdoor LED drivers exposed to lightning-induced surges on long cable runs. IC Role / Device Role / Timing Role: Secondary-level clamping device protecting LED string drivers and current-sense amplifiers from induced line transients. Use Value: 158 V clamping voltage aligns with 120–150 V LED string operating ranges, avoiding false triggering while ensuring safe margin below driver breakdown limits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ110A (Bourns) | Surface-mount SMB package; 110 V standoff; 600 W rating; bidirectional variant available | Requires PCB redesign for SMD layout; better suited for automated assembly and space-constrained designs | Select SMBJ110A when board real estate is limited and reflow compatibility is required; P6KE110C remains preferred for through-hole serviceability and higher creepage. |
| 1.5KE110C (ON Semiconductor) | Same DO-204AC package; identical 110 V nominal rating; 1500 W peak power rating (10/1000 μs) | Higher surge capacity suits applications with infrequent but extreme transients (e.g., utility meter surge testing) | Choose 1.5KE110C only if system-level testing confirms need for >600 W headroom; P6KE110C offers tighter VBR tolerance (±10% vs ±12%) and lower leakage. |
Compared with SMBJ110A and 1.5KE110C, the P6KE110C provides optimal balance of axial-mount reliability, precise 99–121 V breakdown window, and verified AEC-Q101 qualification path - making it the preferred choice for cost-sensitive, thermally demanding, and serviceable industrial power designs.
Availability
P6KE110C is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, automotive body control modules, and motor drive DC bus protection requiring stable component supply and long-term obsolescence management.
Supply support for P6KE110C 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 semiconductor manufacturer specializing in discrete power devices, including TVS diodes, rectifiers, and MOSFETs, with global distribution and AEC-Q101 validation capabilities.
The P6KE series was developed for high-reliability transient suppression in harsh-environment power systems, emphasizing robust surge handling, tight parametric consistency, and automotive-grade process controls.
FAQ
What is the polarity configuration of the P6KE110C?
The P6KE110C is a unidirectional TVS diode with clearly marked cathode band on the DO-204AC (DO-15) package. It conducts in forward direction during positive transients on the cathode side and clamps reverse overvoltages above its breakdown threshold. This polarity must be observed during PCB layout to ensure correct surge shunting path to ground.
Does the P6KE110C meet AEC-Q101 qualification?
The base P6KE110C is not AEC-Q101 qualified; however, the P6KE110CH variant (with "H" suffix) is explicitly listed in the ordering table as AEC-Q101 qualified. For automotive applications requiring stress-tested reliability, specify P6KE110CH - the P6KE110C itself meets all electrical specs but lacks the extended qualification testing.
How does the P6KE110C compare to the P6KE110A variant?
The P6KE110C has a minimum breakdown voltage of 99 V and maximum of 121 V at 1 mA, while the P6KE110A narrows this to 105–116 V. The "A" suffix denotes tighter VBR tolerance (±5% vs ±10%), resulting in more predictable clamping onset. Both share identical VWM (89.2 V), VC (158 V), and package - select P6KE110A when design margins require tighter voltage control.
What is the maximum allowable mounting temperature for P6KE110C during reflow or hand soldering?
The P6KE110C uses tin-plated leads compliant with J-STD-002 and is rated for wave and hand soldering per JEDEC J-STD-020. Peak solder temperature must not exceed 260°C for ≤10 seconds. Due to its DO-204AC construction, avoid localized overheating near the body; maintain lead temperature below 200°C during manual soldering to prevent molding compound degradation.
Can the P6KE110C be used in bidirectional configurations?
No - the P6KE110C is strictly unidirectional. For bidirectional surge protection, Taiwan Semiconductor specifies the "CA" suffix (e.g., P6KE110CA), which contains two opposing diodes in series. Using P6KE110C in reverse-biased mode beyond its 89.2 V stand-off voltage risks premature breakdown and permanent damage; always match polarity to circuit topology.
P6KE110C 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):
- 89.2V
- Voltage - Breakdown (Min):
- 99V
- Voltage - Clamping (Max) @ Ipp:
- 158V
- Current - Peak Pulse (10/1000µs):
- 3.9A
- 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)
P6KE110C FAQ
1.How can I place an order for P6KE110C through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE110C 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 P6KE110C reliable?
The price and inventory of P6KE110C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE110C is usually 5 days.
3.What payment methods are accepted for P6KE110C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE110C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE110C?
P6KE110C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE110C 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 P6KE110C?
For technical support, including P6KE110C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE110C requirements.
6.How does Aetrix verify that P6KE110C is sourced from the original manufacturer or authorized distributors?
All P6KE110C 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 P6KE110C meets industry standards.
7.What is the process for return or replacement of P6KE110C?
All P6KE110C units undergo pre-shipment inspection (PSI). If there is an issue with P6KE110C, 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 P6KE110C part is unused and in its original packaging.
Return procedure for P6KE110C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE110C Tags
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