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Vishay General Semiconductor - Diodes Division P6KE160-E3/54
- Part No.:
- P6KE160-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE160-E3/54.pdf
- Description:
- TVS DIODE 130VWM 230VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:9,768
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Product details
Overview
P6KE160-E3/54 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode designed for primary overvoltage protection in DC power rails and signal lines. It features a 136 V standoff voltage (VWM), 152–168 V breakdown range (VBR at 1.0 mA), 219 V maximum clamping voltage at 2.7 A peak pulse current, 600 W peak pulse power rating (10/1000 µs), and operates across –55 °C to +175 °C junction temperature. It is widely used in automotive power supply inputs and industrial sensor interface protection.
For engineers reviewing the P6KE160-E3/54 datasheet, P6KE160-E3/54 pinout, P6KE160-E3/54 application, or P6KE160-E3/54 equivalent, key selection criteria include clamping performance under 10/1000 µs surge, thermal resistance (RθJL = 20 °C/W), RoHS-compliant DO-15 packaging, and AEC-Q101 qualification status - all critical for reliability-critical transient suppression in automotive and industrial designs.
Technical Context
The P6KE160-E3/54 employs a glass-passivated silicon junction optimized for fast response (<1 ns) to ESD and lightning-induced transients. Its unidirectional polarity enables integration into DC-biased circuits where reverse conduction must be blocked until clamping threshold is exceeded.
It delivers 600 W peak pulse power handling with low incremental surge resistance and exhibits a 0.108 %/°C temperature coefficient of VBR, ensuring stable breakdown behavior across wide operating temperatures. The device is rated for 100 A non-repetitive forward surge current (8.3 ms half-sine) and maintains ≤1.0 µA reverse leakage at VWM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off Voltage) | 136 V - Maximum continuous DC or RMS voltage the device blocks without clamping; sets minimum system operating margin before protection activates. |
| VBR (Breakdown Voltage) | 152–168 V at 1.0 mA - Confirmed breakdown range defining reliable turn-on threshold under standardized test conditions. |
| VC (Clamping Voltage) | 219 V at IPPM = 2.7 A (10/1000 µs) - Maximum voltage seen by protected circuit during worst-case surge; determines downstream component stress. |
| PPPM (Peak Pulse Power) | 600 W - Sustained transient energy absorption capability under standard 10/1000 µs waveform; defines surge robustness class. |
| RθJL (Junction-to-Lead Thermal Resistance) | 20 °C/W - Enables effective heat transfer to PCB copper or heatsink; supports sustained operation near PD = 5.0 W limit at TL = 75 °C. |
| TJmax | +175 °C - High-temperature capability allows deployment in engine bay, power converters, and other thermally demanding environments. |
| Package | DO-204AC (DO-15) - Industry-standard axial-leaded package with UL 94 V-0 molded epoxy; compatible with through-hole assembly and manual rework. |
Pinout & Package
DO-204AC (DO-15) package: axial-leaded, cylindrical epoxy body with cathode band marking. Leads are matte tin-plated, solderable per J-STD-002 and JESD 22-B102; meets JESD 201 Class 1A whisker test (E3 suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / Surge return path | Connected to ground or low-impedance return in unidirectional configuration; carries full surge current during clamping. |
| Cathode | Protected line connection / Surge sink | Connected to line being protected (e.g., 12 V rail); voltage referenced to anode during clamping event. |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Ensures stable long-term leakage performance and high reliability under humidity and thermal cycling stress. |
| 600 W peak pulse power (10/1000 µs) | Provides robust protection against ISO 7637-2 Pulse 1/2a/3a and IEC 61000-4-5 Combination Wave surges in automotive and industrial systems. |
| AEC-Q101 qualified (E3 suffix variant is commercial; HE3 is AEC-Q101) | P6KE160-E3/54 is RoHS-compliant commercial grade; AEC-Q101 qualification confirmed for P6KE160HE3/54 - critical for automotive ECUs and ADAS modules. |
| Low clamping ratio (VC/VBR ≈ 1.36) | Minimizes overvoltage stress on downstream ICs (e.g., microcontrollers, CAN transceivers) during transient events. |
| Fast response time (<1 ns) | Activates before sensitive components experience damaging overvoltage - essential for protecting MOSFET gates and analog front-ends. |
Applications
| Automotive Power Input Protection | Industrial Sensor Signal Line Protection |
|---|---|
|
Use Scenario: 12 V battery-fed ECU power input exposed to load dump (ISO 7637-2 Pulse 5a) and alternator ripple. IC Role / Device Role / Timing Role: Primary clamping device placed upstream of DC/DC converter input; absorbs >95 % of surge energy before it reaches regulation stage. Use Value: Limits input voltage to ≤219 V during 100 V/350 ms load dump, preventing damage to buck controller ICs and enabling compliance with OEM power supply specs. |
Use Scenario: 4–20 mA current loop interface in PLC analog I/O module subjected to field wiring ESD and inductive kickback. IC Role / Device Role / Timing Role: Unidirectional TVS placed across loop terminals (cathode to +V, anode to return); clamps transients before they reach op-amp input stage. Use Value: Maintains signal integrity below 219 V clamping level while adding <1 pF capacitance - no impact on loop bandwidth or noise immunity. |
| Telecom DC Power Feeds | Consumer Appliance Motor Drive Protection |
|
Use Scenario: -48 V telecom rectifier output feeding base station backplane; subject to lightning-induced surges on distribution lines. IC Role / Device Role / Timing Role: Standoff-rated TVS (VWM = 136 V) used in negative-rail configuration to protect downstream PMICs and FPGAs. Use Value: Withstands continuous -48 V bias while clamping positive surges to 219 V - enabling single-device protection without polarity inversion circuitry. |
Use Scenario: Brushed DC motor driver board in washing machine control unit; MOSFET drain nodes exposed to inductive flyback spikes. IC Role / Device Role / Timing Role: Unidirectional TVS mounted across motor terminals (cathode to supply, anode to ground) to clamp flyback voltage during PWM switching. Use Value: Clamps spikes to ≤219 V within nanoseconds, eliminating need for snubber RC networks and reducing BOM count and board space. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ160A | Same VWM (136 V), lower PPPM (600 W same), but SMC package (surface-mount); RθJA = 40 °C/W vs. 75 °C/W for DO-15. | Preferred for high-density PCBs with automated SMT assembly; less suitable for manual repair or high-thermal-load through-hole designs. | Select SMBJ160A when footprint size and reflow compatibility outweigh leaded assembly requirements. |
| 1.5KE160A | Same electrical specs (VWM, VBR, VC, PPPM), identical DO-15 package, but higher VF (5.0 V @ 50 A) and no E3 RoHS designation in base part number. | Legacy alternative with broader distributor stock; lacks explicit JESD 201 whisker testing and RoHS documentation traceability of E3 suffix. | Choose 1.5KE160A only if legacy qualification or cost sensitivity overrides modern compliance requirements. |
Compared with SMBJ160A and 1.5KE160A, P6KE160-E3/54 offers verified RoHS compliance (E3), JESD 201 Class 1A whisker resistance, and optimized thermal path for through-hole thermal management - making it preferred for automotive and industrial applications requiring long-term reliability and audit-ready material declarations.
Availability
P6KE160-E3/54 is available at Aetrix Electronics and suitable for automotive power inputs, industrial sensor interfaces, telecom DC feeds, and consumer appliance motor drives requiring stable component supply, long-lifecycle support, and RoHS-compliant sourcing.
Supply support for P6KE160-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 reliability, ruggedness, and automotive-grade qualification.
The P6KE series belongs to Vishay's TRANSZORB® TVS family, engineered for cost-effective, high-energy transient suppression in space-constrained, high-surge environments such as automotive electronics and industrial controls.
FAQ
What is the clamping voltage of P6KE160-E3/54 under a 10/1000 µs surge?
The P6KE160-E3/54 has a maximum clamping voltage (VC) of 219 V at a peak pulse current (IPPM) of 2.7 A using the standard 10/1000 µs waveform. This value is measured per JEDEC standards and defines the upper voltage limit imposed on protected circuitry during surge events - critical for ensuring downstream ICs remain within absolute maximum ratings.
Is P6KE160-E3/54 AEC-Q101 qualified?
No - P6KE160-E3/54 carries the E3 suffix, indicating RoHS compliance and commercial-grade qualification. The AEC-Q101 qualified version is P6KE160HE3/54 (HE3 suffix). Engineers requiring automotive-grade validation must specify the HE3 variant, as P6KE160-E3/54 itself is not certified to AEC-Q101, though it shares identical electrical and mechanical characteristics.
What does the "-E3/54" suffix mean in P6KE160-E3/54?
The "E3" denotes RoHS-compliant construction meeting JEDEC JESD201 Class 1A whisker resistance, while "/54" specifies the preferred package code for 13-inch paper tape and reel packaging with 4000 units per reel. This ordering format ensures consistent material traceability, assembly compatibility, and compliance documentation required for industrial and automotive supply chains.
Can P6KE160-E3/54 be used in bidirectional applications?
No - P6KE160-E3/54 is a unidirectional TVS diode, identifiable by its cathode band marking. For bidirectional protection, Vishay specifies the CA suffix (e.g., P6KE160CA). Using P6KE160-E3/54 in AC or floating-bias applications risks reverse conduction failure; always match polarity type to circuit topology and transient directionality requirements.
What is the thermal resistance of P6KE160-E3/54, and why does it matter?
P6KE160-E3/54 has a typical junction-to-lead thermal resistance (RθJL) of 20 °C/W. This low value enables efficient heat transfer from the silicon die to PCB copper or chassis via the leads - directly supporting its 5.0 W steady-state power dissipation rating at 75 °C lead temperature. It is essential for reliability in high-ambient or high-duty-cycle surge environments.
P6KE160-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:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- 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:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AC (DO-15)
P6KE160-E3/54 FAQ
1.How can I place an order for P6KE160-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE160-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 P6KE160-E3/54 reliable?
The price and inventory of P6KE160-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 P6KE160-E3/54 is usually 5 days.
3.What payment methods are accepted for P6KE160-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE160-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE160-E3/54?
P6KE160-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE160-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 P6KE160-E3/54?
For technical support, including P6KE160-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE160-E3/54 requirements.
6.How does Aetrix verify that P6KE160-E3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE160-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 P6KE160-E3/54 meets industry standards.
7.What is the process for return or replacement of P6KE160-E3/54?
All P6KE160-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE160-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 P6KE160-E3/54 part is unused and in its original packaging.
Return procedure for P6KE160-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE160-E3/54 Tags
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