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Vishay General Semiconductor - Diodes Division P6KE160CHE3/54
- Part No.:
- P6KE160CHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE160CHE3/54.pdf
- Description:
- TVS DIODE 130VWM 230VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:4,194
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Product details
Overview
P6KE160CHE3/54 from Vishay General Semiconductor is a uni-directional Transient Voltage Suppressor (TVS) diode in DO-204AC (DO-15) package, designed for overvoltage protection of sensitive electronics. It features a 152 V minimum breakdown voltage (VBR), 136 V maximum stand-off voltage (VWM), 219 V clamping voltage (VC) at 2.7 A peak pulse current, and 600 W peak pulse power rating with 10/1000 μs waveform - deployed in automotive power line and industrial sensor interface protection.
For engineers reviewing the P6KE160CHE3/54 datasheet, P6KE160CHE3/54 pinout, P6KE160CHE3/54 application, or P6KE160CHE3/54 equivalent, key selection criteria include verified clamping performance under 10/1000 μs surge, AEC-Q101 qualification status, thermal resistance (RθJL = 20 °C/W), unidirectional polarity marking, and RoHS-compliant matte tin-plated leads per J-STD-002.
Technical Context
This TVS diode operates as a voltage-clamped shunt protector: when transient voltage exceeds VWM (136 V), it avalanches into low-impedance conduction to divert surge current away from downstream circuitry. Its glass-passivated junction ensures stable breakdown characteristics and fast response time (<1 ns), critical for protecting MOSFET gates and microcontroller I/O lines against ESD and inductive switching spikes.
The device is rated for 100 A non-repetitive forward surge current (IFSM) and supports continuous power dissipation of 5.0 W on infinite heatsink at TL = 75 °C. Junction temperature range spans –55 °C to +175 °C, with thermal resistance from junction to lead at 20 °C/W - enabling reliable operation in under-hood automotive environments and industrial motor drive control boards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off) | 136 V - Maximum continuous reverse operating voltage before avalanche conduction begins |
| VBR (Breakdown) | 152–168 V at 1 mA - Confirmed avalanche onset range ensuring predictable clamping threshold |
| VC (Clamping) | 219 V at 2.7 A (10/1000 μs) - Peak voltage seen by protected circuit during worst-case surge |
| PPPM | 600 W - Surge energy handling capacity compatible with IEC 61000-4-5 Level 4 testing |
| IFSM | 100 A - Withstands 8.3 ms half-sine surge without failure, supporting high-energy load dump events |
| TJ max. | +175 °C - Enables placement near heat-generating components in engine control units |
| RθJL | 20 °C/W - Low thermal resistance allows effective heat transfer to PCB copper or chassis mount |
Pinout & Package
Package: DO-204AC (DO-15), molded epoxy case with matte tin-plated leads; cathode indicated by color band on body end.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / Surge return path | Connected to ground or low-impedance reference plane; forms shunt path during overvoltage |
| Cathode | Avalanche conduction terminal | Marked end; connected to protected line (e.g., 12 V rail or signal input); conducts when VAK > VBR |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Ensures stable VBR tolerance and long-term reliability under thermal cycling and humidity stress |
| AEC-Q101 qualified (HE3 suffix) | Validated for automotive applications including engine control, body electronics, and ADAS sensor interfaces |
| 600 W peak pulse power (10/1000 μs) | Meets IEC 61000-4-5 surge immunity requirements for industrial and automotive equipment |
| Low clamping ratio (VC/VBR ≈ 1.44) | Minimizes overvoltage stress on downstream ICs while maintaining margin above VWM |
| RoHS-compliant, matte tin plating | Enables lead-free reflow soldering per J-STD-002 and eliminates whisker risk (JESD 201 Class 2) |
Applications
| Automotive Power Line Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Protecting 12 V supply rails in engine control modules from load dump transients up to 120 V. IC Role / Device Role / Timing Role: Shunt-type transient suppressor placed between battery rail and local regulator input. Use Value: Clamps 120 V/200 A load dump event to ≤219 V, preventing damage to LDOs and MCU power pins. |
Use Scenario: Safeguarding analog output lines of pressure/temperature sensors in PLC I/O modules. IC Role / Device Role / Timing Role: Bidirectional protection element (though P6KE160CHE3/54 is uni-directional, used with series resistor for analog line) limiting induced surges from nearby relay switching. Use Value: Limits transient-induced offset error and prevents latch-up in op-amp front-end stages during field wiring faults. |
| Motor Drive Gate Driver Protection | Telecom DC Power Input Protection |
Use Scenario: Shielding high-side gate drivers in BLDC inverters from Miller-induced voltage spikes during switching. IC Role / Device Role / Timing Role: Fast-acting clamp across gate-to-source terminals of power MOSFETs. Use Value: Responds in <1 ns to suppress dv/dt-induced false turn-on, preserving PWM timing integrity. |
Use Scenario: Guarding -48 V telecom power inputs against lightning-induced surges on outdoor cabinet feeds. IC Role / Device Role / Timing Role: Primary-level TVS on DC input stage upstream of DC/DC converters. Use Value: Absorbs 600 W surge energy without degradation, maintaining system uptime during Category B/C lightning events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ160A | Same VWM (136 V), lower PPPM (600 W → 600 W), but SMC package (higher IPPM = 3.3 A at same VC) | Better suited for higher-current PCB layouts where footprint allows larger SMC package | Select SMBJ160A if board space permits and higher surge margin is required without changing layout |
| 1.5KE160A | Same VWM/VBR specs, identical DO-204AC package, but commercial-grade (non-AEC-Q101) and E3-only (not HE3) | Limited to non-automotive industrial use due to lack of automotive qualification | Choose 1.5KE160A only for cost-sensitive consumer or computing applications where AEC-Q101 is not mandated |
Compared with SMBJ160A and 1.5KE160A, P6KE160CHE3/54 uniquely combines AEC-Q101 qualification, DO-15 footprint compatibility, and HE3 whisker-tested leads - making it the only option among the three qualified for under-hood automotive deployment with traceable sourcing.
Availability
P6KE160CHE3/54 is available at Aetrix Electronics and suitable for automotive engine control units, industrial programmable logic controllers, and telecom power supply designs requiring stable component supply with full AEC-Q101 compliance and RoHS traceability.
Supply support for P6KE160CHE3/54 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, and protection devices with emphasis on reliability, thermal performance, and automotive-grade validation.
The P6KE series targets cost-effective, high-surge-capability transient protection for space-constrained applications - especially in automotive, industrial, and telecom infrastructure where robustness and qualification matter.
FAQ
What is the clamping voltage of P6KE160CHE3/54 at its rated peak pulse current?
The P6KE160CHE3/54 has a maximum clamping voltage (VC) of 219 V when subjected to a 2.7 A peak pulse current with a 10/1000 μs waveform. This value is measured per standard test conditions in the Vishay datasheet (Document Number: 88369) and defines the upper voltage limit imposed on protected circuitry during surge events. The clamping performance remains stable across its operating temperature range.
Is P6KE160CHE3/54 suitable for automotive applications?
Yes, P6KE160CHE3/54 is AEC-Q101 qualified (denoted by the HE3 suffix), making it suitable for automotive applications including engine control units, body electronics, and ADAS sensor interfaces. Its operating junction temperature range of –55 °C to +175 °C and thermal resistance of 20 °C/W support under-hood deployment. The device also meets JESD 201 Class 2 whisker testing requirements.
How does the HE3 suffix differ from E3 in P6KE160CHE3/54?
The HE3 suffix in P6KE160CHE3/54 indicates AEC-Q101 qualification and JESD 201 Class 2 whisker testing compliance, whereas E3 denotes commercial-grade RoHS compliance only (JESD 201 Class 1A). Both share DO-204AC packaging and matte tin plating, but HE3 adds automotive reliability validation - essential for safety-critical vehicle subsystems where long-term stability under thermal cycling is mandatory.
What is the maximum continuous power dissipation for P6KE160CHE3/54?
P6KE160CHE3/54 has a maximum power dissipation (PD) of 5.0 W when mounted on an infinite heatsink at lead temperature (TL) = 75 °C. This rating assumes ideal thermal conduction; actual derated power must be calculated using the derating curve in Figure 5 of the Vishay datasheet (88369), especially when ambient or PCB copper area limits heat removal.
Does P6KE160CHE3/54 have bidirectional capability?
No, P6KE160CHE3/54 is a uni-directional TVS diode, indicated by the "A" suffix and cathode band marking. Bi-directional variants in the same family use the "CA" suffix (e.g., P6KE160CA). For AC or symmetrical transient protection, a separate bi-directional device or back-to-back configuration would be required - P6KE160CHE3/54 functions only in reverse-biased avalanche mode relative to its marked cathode.
P6KE160CHE3/54 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:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 130V
- Voltage - Breakdown (Min):
- 144V
- Voltage - Clamping (Max) @ Ipp:
- 230V
- Current - Peak Pulse (10/1000µs):
- 2.6A
- 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)
P6KE160CHE3/54 FAQ
1.How can I place an order for P6KE160CHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE160CHE3/54 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 P6KE160CHE3/54 reliable?
The price and inventory of P6KE160CHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE160CHE3/54 is usually 5 days.
3.What payment methods are accepted for P6KE160CHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE160CHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE160CHE3/54?
P6KE160CHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE160CHE3/54 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 P6KE160CHE3/54?
For technical support, including P6KE160CHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE160CHE3/54 requirements.
6.How does Aetrix verify that P6KE160CHE3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE160CHE3/54 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 P6KE160CHE3/54 meets industry standards.
7.What is the process for return or replacement of P6KE160CHE3/54?
All P6KE160CHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE160CHE3/54, 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 P6KE160CHE3/54 part is unused and in its original packaging.
Return procedure for P6KE160CHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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