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Vishay General Semiconductor - Diodes Division P6KE110AHE3/54
- Part No.:
- P6KE110AHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE110AHE3/54.pdf
- Description:
- TVS DIODE 94VWM 152VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:5,620
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Product details
Overview
P6KE110AHE3/54 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode in DO-15 package, designed to protect sensitive electronics against voltage transients induced by inductive load switching and lightning surges. It features 600 W peak pulse power (10/1000 μs), 152 V maximum clamping voltage at 3.9 A peak pulse current, and 94.0 V stand-off voltage with ≤1.0 μA reverse leakage.
For engineers reviewing the P6KE110AHE3/54 datasheet, P6KE110AHE3/54 pinout, P6KE110AHE3/54 application, or P6KE110AHE3/54 equivalent, key selection criteria include clamping voltage margin relative to protected IC's absolute maximum rating, thermal resistance (RθJL = 20 °C/W), AEC-Q101 qualification status, and DO-15 mechanical compatibility with legacy PCB footprints.
Technical Context
This TVS operates as a voltage-clamped shunt protector: under normal conditions it presents high impedance (>1 MΩ at 94 V), but triggers into low-impedance conduction when transient voltage exceeds its 105–116 V breakdown range (tested at 1 mA). Its glass-passivated junction ensures stable VBR tolerance and fast response (<1 ns).
Designed for single-pulse surge suppression per IEC 61000-4-5 (10/1000 μs waveform), it supports repetitive duty cycles up to 0.01 % and withstands 100 A non-repetitive forward surge (8.3 ms half-sine). Junction temperature range is –55 °C to +175 °C, with thermal derating above 25 °C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 94.0 V - Maximum continuous reverse operating voltage before leakage exceeds 1.0 μA; sets upper limit for safe circuit bias |
| VBR min/max | 105 V / 116 V - Breakdown occurs within this range at 1 mA test current; defines turn-on threshold tolerance |
| VC @ IPPM | 152 V - Clamped voltage at 3.9 A peak pulse; determines worst-case overvoltage seen by downstream IC |
| PPPM | 600 W - Peak pulse power handling with 10/1000 μs waveform; quantifies transient energy absorption capability |
| RθJL | 20 °C/W - Junction-to-lead thermal resistance; enables thermal design using lead as heatsink path |
| AEC-Q101 | Qualified - Meets automotive-grade reliability requirements for temperature cycling, HTRB, and ESD |
| Package | DO-15 (DO-204AC) - Industry-standard axial-leaded package with 25.4 mm minimum lead length and 3.3–3.5 mm body diameter |
Pinout & Package
DO-15 (DO-204AC) package: axial-leaded, molded epoxy case with matte tin-plated leads solderable per J-STD-002. Cathode indicated by color band on one end; anode is unmarked lead.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (unbanded lead) | Current entry during forward conduction | Connected to lower-potential side of protected line; carries full surge current during clamping |
| Cathode (banded lead) | Current exit during forward conduction; reverse-biased terminal in protection mode | Connected to higher-potential rail (e.g., VCC or signal line); defines polarity-sensitive placement |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Ensures stable VBR over time and temperature; eliminates surface contamination effects on leakage and breakdown |
| 600 W peak pulse power (10/1000 μs) | Supports robust protection against IEC 61000-4-5 Level 4 surges (4 kV line-to-earth) without derating |
| AEC-Q101 qualified | Validated for automotive applications including engine control units, body electronics, and infotainment power rails |
| Low incremental surge resistance | Minimizes voltage overshoot during fast-rising transients (<1 ns response), critical for protecting high-speed interfaces |
| RoHS-compliant HE3 suffix | Meets JESD 201 Class 2 whisker resistance; suitable for high-reliability industrial and automotive assembly processes |
Applications
| Automotive Power Rail Protection | Industrial Sensor Signal Line Protection |
|---|---|
Use Scenario: Protecting 12 V battery-supplied ECUs from load dump transients up to 120 V and alternator ripple. IC Role / Device Role / Timing Role: Shunt clamp placed between VBAT and chassis ground to divert surge energy away from LDOs and microcontrollers. Use Value: Clamps to 152 V at 3.9 A, maintaining downstream ICs below their 160 V absolute maximum rating while surviving AEC-Q101 stress tests. | Use Scenario: Safeguarding analog outputs of pressure/temperature sensors connected to PLC analog input modules. IC Role / Device Role / Timing Role: Bidirectional-capable variant not used; unidirectional P6KE110AHE3/54 placed cathode-to-rail to suppress positive-going transients on 0–10 V signal lines. Use Value: 94 V stand-off allows full 10 V signal swing with margin; 152 V clamping prevents op-amp input stage damage during field wiring faults. |
| Telecom Line Interface Protection | Consumer Appliance Motor Drive Protection |
Use Scenario: Shielding RS-485 transceivers on building automation networks from induced lightning surges on long cable runs. IC Role / Device Role / Timing Role: Unidirectional TVS installed on each data line (A/B) referenced to local ground, with series current-limiting resistors. Use Value: 600 W pulse rating handles multi-kV transients; DO-15 footprint enables easy retrofit onto existing telecom board layouts. | Use Scenario: Suppressing back-EMF spikes from brushed DC motors in washing machines and HVAC blowers. IC Role / Device Role / Timing Role: Mounted across motor terminals with cathode tied to positive supply to clamp inductive kickback during MOSFET turn-off. Use Value: Withstands 100 A 8.3 ms surge (IFSM), ensuring survival during repeated motor stall events without degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ110A | Surface-mount SMB package; same VWM (94 V), slightly lower VC (151 V), identical PPPM (600 W) | Requires PCB redesign for SMD layout; better high-frequency performance due to lower parasitic inductance | Select when space-constrained designs or automated assembly demand SMD packaging |
| P6KE110A-E3/54 | Same DO-15 package and electrical specs, but commercial-grade (non-AEC-Q101) with JESD 201 Class 1A whisker resistance | Not qualified for automotive use; suitable for consumer/industrial applications where extended temperature cycling is not required | Select when cost sensitivity outweighs automotive qualification needs and RoHS compliance suffices |
Compared with P6KE110AHE3/54, SMBJ110A offers superior high-frequency surge response but mandates layout change, while P6KE110A-E3/54 provides identical form-factor protection at lower qualification level-enabling trade-offs between reliability assurance, assembly method, and application environment.
Availability
P6KE110AHE3/54 is available at Aetrix Electronics and suitable for automotive power rail protection, industrial sensor interface hardening, and telecom line surge suppression requiring stable component supply and AEC-Q101 traceability.
Supply support for P6KE110AHE3/54 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, TVS devices, and optoelectronics with emphasis on reliability and application-specific performance.
The P6KE series targets cost-sensitive, high-surge-protection applications in automotive, industrial, and telecom systems where DO-15 packaging, AEC-Q101 compliance, and 600 W pulse capability are essential design requirements.
FAQ
What is the maximum clamping voltage of the P6KE110AHE3/54 under surge conditions?
The P6KE110AHE3/54 has a maximum clamping voltage (VC) of 152 V when subjected to its rated peak pulse current of 3.9 A (10/1000 μs waveform). This value is measured at the device terminals and represents the worst-case overvoltage imposed on protected circuitry during a full-power transient event. The clamping voltage remains stable across temperature due to the device's low temperature coefficient of 0.107 %/°C.
Is the P6KE110AHE3/54 suitable for automotive applications?
Yes, the P6KE110AHE3/54 is AEC-Q101 qualified and explicitly rated for automotive use. Its construction-including glass-passivated junction, matte tin-plated leads meeting JESD 201 Class 2 whisker resistance, and operation from –55 °C to +175 °C-meets stringent automotive reliability requirements. It is commonly deployed in engine control units, body control modules, and infotainment power supplies where load dump and jump-start transients occur.
How does the P6KE110AHE3/54 differ from the P6KE110A-E3/54?
The P6KE110AHE3/54 and P6KE110A-E3/54 share identical electrical specifications and DO-15 packaging, but differ in qualification level: P6KE110AHE3/54 is AEC-Q101 qualified with JESD 201 Class 2 whisker resistance, whereas P6KE110A-E3/54 is commercial-grade with Class 1A whisker resistance. This makes P6KE110AHE3/54 mandatory for automotive applications and preferred for high-reliability industrial deployments.
What is the thermal resistance from junction to lead for the P6KE110AHE3/54?
The P6KE110AHE3/54 has a typical junction-to-lead thermal resistance (RθJL) of 20 °C/W. This parameter enables thermal design using the device's axial leads as a primary heat path-critical for sustained power dissipation in confined spaces. When mounted with ≥9.5 mm lead length, it supports continuous power dissipation up to 5.0 W at 75 °C lead temperature, per Fig. 5 in the datasheet.
Can the P6KE110AHE3/54 be used in bidirectional protection circuits?
No, the P6KE110AHE3/54 is a unidirectional TVS diode, identifiable by its cathode band marking. For bidirectional protection, Vishay specifies the CA-suffix variant (e.g., P6KE110CA). Using P6KE110AHE3/54 in a bidirectional configuration would result in forward conduction during negative transients, potentially damaging the device or failing to clamp. Always match polarity suffix (A = unidirectional, CA = bidirectional) to system requirements.
P6KE110AHE3/54 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):
- 94V
- Voltage - Breakdown (Min):
- 105V
- Voltage - Clamping (Max) @ Ipp:
- 152V
- Current - Peak Pulse (10/1000µs):
- 3.9A
- 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)
P6KE110AHE3/54 FAQ
1.How can I place an order for P6KE110AHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE110AHE3/54 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 P6KE110AHE3/54 reliable?
The price and inventory of P6KE110AHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE110AHE3/54 is usually 5 days.
3.What payment methods are accepted for P6KE110AHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE110AHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE110AHE3/54?
P6KE110AHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE110AHE3/54 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 P6KE110AHE3/54?
For technical support, including P6KE110AHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE110AHE3/54 requirements.
6.How does Aetrix verify that P6KE110AHE3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE110AHE3/54 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 P6KE110AHE3/54 meets industry standards.
7.What is the process for return or replacement of P6KE110AHE3/54?
All P6KE110AHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE110AHE3/54, 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 P6KE110AHE3/54 part is unused and in its original packaging.
Return procedure for P6KE110AHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE110AHE3/54 Tags
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