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Vishay General Semiconductor - Diodes Division P6KE10A-E3/54
- Part No.:
- P6KE10A-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE10A-E3/54.pdf
- Description:
- TVS DIODE 8.55VWM 14.5VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:420
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Product details
Overview
P6KE10A-E3/54 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode in DO-15 package, designed for primary-level overvoltage protection of DC power rails and signal lines. It features 600 W peak pulse power (10/1000 μs), 14.5 V maximum clamping voltage at 41.4 A peak pulse current, and 9.5–10.5 V breakdown voltage at 1 mA test current - deployed in automotive sensor interfaces, industrial I/O modules, and consumer power supply inputs.
For engineers reviewing the P6KE10A-E3/54 datasheet, P6KE10A-E3/54 pinout, P6KE10A-E3/54 application, or P6KE10A-E3/54 equivalent, key selection criteria include clamping voltage margin relative to protected IC's absolute maximum rating, standoff voltage compatibility with nominal rail voltage (e.g., 9 V systems), thermal derating above 25 °C, and AEC-Q101 qualification status for automotive use cases.
Technical Context
This device operates as a voltage-clamped shunt protector: under normal conditions it presents high impedance (<1 μA leakage at 8.55 V), but triggers into low-impedance conduction when transient voltage exceeds its 9.5–10.5 V breakdown range. Its glass-passivated junction enables sub-nanosecond response time and stable performance across -55 °C to +175 °C junction temperature.
It is rated for 600 W peak pulse power with 10/1000 μs waveform (0.01% duty cycle), supports 100 A non-repetitive forward surge current (8.3 ms half-sine), and exhibits 0.073 %/°C temperature coefficient of breakdown voltage - enabling predictable voltage shift across operating temperature ranges without external compensation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR min/max | 9.5 V / 10.5 V at 1 mA - defines minimum trigger threshold and worst-case conduction onset for reliable overvoltage detection |
| VWM | 8.55 V - maximum continuous working voltage; must exceed system nominal voltage (e.g., 8 V rail) to prevent leakage-induced power loss |
| VC @ IPPM | 14.5 V at 41.4 A - clamping voltage during worst-case surge; determines maximum stress on downstream components |
| IPPM | 41.4 A - peak pulse current capability with 10/1000 μs waveform; sets surge energy handling limit per transient event |
| PPPM | 600 W - peak pulse power rating; defines transient energy absorption capacity before thermal failure |
| TJ max | +175 °C - maximum junction temperature; enables operation in under-hood automotive or high-ambient industrial environments |
| RθJL | 20 °C/W - junction-to-lead thermal resistance; informs heatsinking requirements when mounted on PCB with short leads |
Pinout & Package
Package: DO-15 (DO-204AC), axial-leaded, epoxy-molded case with matte tin-plated leads. Cathode identified by color band at one end; anode is unmarked lead.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (unbanded lead) | Current entry terminal during forward conduction | Connected to lower-potential side of protected line (e.g., GND or return path); critical for correct polarity orientation in unidirectional configuration |
| Cathode (banded lead) | Current exit terminal during reverse-biased clamping | Connected to higher-potential side (e.g., VIN, signal line); carries full surge current during transient suppression events |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Enables stable breakdown characteristics and long-term reliability under repeated surge stress without parameter drift |
| 600 W peak pulse power (10/1000 μs) | Supports robust protection against ISO 7637-2 Pulse 1/2a/5a and IEC 61000-4-5 Level 3 surges in automotive and industrial applications |
| AEC-Q101 qualified (E3 suffix variant) | Validated for automotive-grade reliability including temperature cycling, humidity bias, and mechanical shock testing per AEC standard |
| Low incremental surge resistance | Minimizes voltage overshoot during fast-rising transients (e.g., ESD or inductive switch-off), improving clamping fidelity |
| UL 94 V-0 compliant molding compound | Ensures flame-retardant behavior in safety-critical enclosures and prevents fire propagation during catastrophic failure |
Applications
| Automotive Sensor Protection | Industrial PLC Input Protection |
|---|---|
|
Use Scenario: Protecting CAN/LIN bus transceivers and analog sensor front-ends (e.g., pressure, temperature) from load dump and inductive switching transients in 12 V vehicle subsystems. IC Role / Device Role: Primary shunt clamp placed between signal line and ground, absorbing >95% of surge energy before reaching sensitive interface IC. Use Value: Limits voltage seen by transceiver to ≤14.5 V during 41.4 A surge, maintaining compliance with ISO 11898-2 receiver input tolerance and preventing latch-up. |
Use Scenario: Safeguarding 24 V digital input channels on programmable logic controllers exposed to relay coil flyback and field wiring surges. IC Role / Device Role: Standoff voltage (8.55 V) allows integration upstream of optocoupler input without false triggering; clamps transients to safe levels before isolation barrier. Use Value: Enables direct connection to unfiltered field wiring while meeting IEC 61000-4-4 Level 4 (2 kV) immunity requirements without additional RC filtering. |
| Consumer Power Supply Input | Telecom Line Interface Protection |
|
Use Scenario: Secondary-side overvoltage clamp on 9 V DC adapter outputs feeding microcontrollers and USB peripherals in home audio and IoT devices. IC Role / Device Role: Unidirectional TVS connected cathode-to-rail, anode-to-GND; absorbs capacitor discharge surges and accidental AC adapter misconnection events. Use Value: Prevents damage to 3.3 V/5 V LDOs and MCU I/O pins by limiting rail voltage to 14.5 V during 600 W transient events, eliminating need for crowbar circuits. |
Use Scenario: Protection of Ethernet PHY or RS-485 transceivers on edge routers and base station control boards against lightning-induced common-mode surges. IC Role / Device Role: Paired with common-mode chokes and gas discharge tubes; provides fast-response secondary clamping for differential-mode transients on data lines. Use Value: Delivers <1 ns response time and 14.5 V clamping to preserve signal integrity on 100 Ω differential pairs while surviving repeated 10/1000 μs surges up to 41.4 A. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ10A | DO-214AA package; 600 W rating; 10.0–11.1 V VBR; 17.0 V VC @ 35.3 A | Surface-mount footprint; lower clamping ratio (VC/VBR = 1.7) vs. P6KE10A-E3/54 (1.45); better suited for space-constrained PCBs | Select SMBJ10A when board real estate is limited and SMT assembly is preferred; verify thermal pad layout meets 75 °C/W RθJA requirement. |
| 1.5KE10A | DO-201AD package; 1500 W rating; 9.5–10.5 V VBR; 15.6 V VC @ 96.2 A | Higher power handling; larger axial package; same VBR range but 8% higher clamping voltage at higher current | Choose 1.5KE10A where surge threat level exceeds 600 W (e.g., mains-connected equipment); accept larger footprint and higher VC trade-off. |
Compared with SMBJ10A and 1.5KE10A, P6KE10A-E3/54 offers optimal balance of compact DO-15 size, low 14.5 V clamping, and AEC-Q101 qualification - making it preferred for cost-sensitive automotive and industrial through-hole designs requiring proven reliability and moderate surge immunity.
Availability
P6KE10A-E3/54 is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial PLC inputs, and consumer power supply protection requiring stable component supply and RoHS-compliant manufacturing.
Supply support for P6KE10A-E3/54 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, rectifiers, MOSFETs, and protection devices with emphasis on high-reliability, high-efficiency, and automotive-qualified solutions.
The P6KE series belongs to Vishay's TRANSZORB® TVS family, engineered specifically for cost-effective, high-surge-capability overvoltage protection in commercial and automotive applications where fast response and stable clamping are essential.
FAQ
What is the breakdown voltage range of the P6KE10A-E3/54?
The P6KE10A-E3/54 has a guaranteed breakdown voltage range of 9.5 V to 10.5 V measured at 1 mA test current (IT). This range ensures consistent triggering behavior across production lots and temperature extremes, allowing designers to select appropriate margin above nominal system voltage while avoiding premature conduction during normal operation.
Is the P6KE10A-E3/54 suitable for automotive applications?
Yes, the P6KE10A-E3/54 is AEC-Q101 qualified per the Vishay datasheet (Document Number 88369, Revision 27-Sep-2021). Its construction, testing, and thermal performance (TJ max = +175 °C) meet automotive reliability requirements for under-hood and cabin-mounted electronics, including sensor interfaces and body control modules.
What is the maximum clamping voltage of the P6KE10A-E3/54 during a surge event?
The P6KE10A-E3/54 clamps to a maximum of 14.5 V when subjected to its rated peak pulse current of 41.4 A (10/1000 μs waveform). This value is critical for ensuring downstream components - such as 12 V-rated transceivers or 16 V-tolerant regulators - remain within their absolute maximum voltage ratings during transient events.
How does the P6KE10A-E3/54 differ from bidirectional TVS diodes like P6KE10CA?
The P6KE10A-E3/54 is unidirectional and features a cathode band for polarity-specific placement, whereas P6KE10CA is bidirectional with no polarity marking and symmetrical clamping in both directions. The unidirectional P6KE10A-E3/54 provides lower leakage and tighter VBR tolerance for DC rail protection, while P6KE10CA suits AC or differential signal line protection.
What package type does the P6KE10A-E3/54 use, and what are its key mechanical features?
The P6KE10A-E3/54 uses the DO-15 (DO-204AC) axial package with 0.130–0.138 inch diameter body and 1.0 inch minimum lead length. It features glass-passivated junction, UL 94 V-0 epoxy molding, matte tin-plated leads compliant with J-STD-002, and JESD 201 Class 1A whisker resistance - ensuring robust solderability and long-term mechanical stability.
P6KE10A-E3/54 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:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 8.55V
- Voltage - Breakdown (Min):
- 9.5V
- Voltage - Clamping (Max) @ Ipp:
- 14.5V
- Current - Peak Pulse (10/1000µs):
- 41.4A
- 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)
P6KE10A-E3/54 FAQ
1.How can I place an order for P6KE10A-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE10A-E3/54 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 P6KE10A-E3/54 reliable?
The price and inventory of P6KE10A-E3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE10A-E3/54 is usually 5 days.
3.What payment methods are accepted for P6KE10A-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE10A-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE10A-E3/54?
P6KE10A-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE10A-E3/54 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 P6KE10A-E3/54?
For technical support, including P6KE10A-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE10A-E3/54 requirements.
6.How does Aetrix verify that P6KE10A-E3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE10A-E3/54 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 P6KE10A-E3/54 meets industry standards.
7.What is the process for return or replacement of P6KE10A-E3/54?
All P6KE10A-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE10A-E3/54, 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 P6KE10A-E3/54 part is unused and in its original packaging.
Return procedure for P6KE10A-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE10A-E3/54 Tags
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