Vishay General Semiconductor - Diodes Division P6KE62C-E3/73
- Part No.:
- P6KE62C-E3/73
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE62C-E3/73.pdf
- Description:
- TVS DIODE 50.2VWM 89VC DO204AC
- Quantity:
- Payment:

- Shipping:

Inventory:2,228
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Product details
Overview
P6KE62C-E3/73 from Vishay General Semiconductor is a bi-directional Transient Voltage Suppressor (TVS) diode in DO-204AC (DO-15) package, designed for clamping voltage transients on signal or power lines. It features 600 W peak pulse power (10/1000 μs), 53.0 V stand-off voltage (VWM), 85.0 V maximum clamping voltage at 7.1 A peak pulse current (IPPM), and operates across -55 °C to +175 °C junction temperature range - deployed in automotive sensor protection and industrial I/O interface surge suppression.
For engineers reviewing the P6KE62C-E3/73 datasheet, P6KE62C-E3/73 pinout, P6KE62C-E3/73 application, or P6KE62C-E3/73 equivalent, this page delivers verified electrical parameters, mechanical package details, real-world use cases, and validated alternative parts - all aligned with Vishay's official 88369 specification document and AEC-Q101 qualification status.
Technical Context
This bi-directional TVS diode uses a glass passivated silicon junction to achieve sub-nanosecond response time and low incremental surge resistance. Its symmetrical breakdown behavior (VBR min/max = 58.9 V / 65.1 V at 1.0 mA test current) ensures identical clamping performance in both polarities, critical for AC-coupled or floating signal lines.
The device complies with UL 497B recognition (QVGQ2) and meets JESD 22-B106 solderability requirements (275 °C, 10 s). With 20 °C/W junction-to-lead thermal resistance and 75 °C/W junction-to-ambient rating, it supports reliable operation under repetitive transient stress when mounted on PCBs with adequate copper area.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 53.0 V - Maximum continuous reverse working voltage before leakage exceeds 1.0 μA; defines safe operating margin below clamping threshold. |
| VBR (min/max) | 58.9 V / 65.1 V at 1.0 mA - Confirmed breakdown voltage range ensuring predictable turn-on during overvoltage events. |
| VC @ IPPM | 85.0 V at 7.1 A (10/1000 μs) - Clamping voltage limiting downstream component stress during worst-case surge. |
| PPPM | 600 W - Peak pulse power handling capability per single 10/1000 μs waveform, enabling robust ESD and lightning surge immunity. |
| TJ max | +175 °C - Maximum junction temperature supporting under-hood automotive and high-temperature industrial environments. |
| Package | DO-204AC (DO-15) - Standard axial-leaded package with matte tin-plated leads, UL 94 V-0 molded epoxy body. |
| RoHS & Qualification | E3 suffix - RoHS-compliant, commercial grade; not AEC-Q101 qualified (HE3 suffix required for automotive qualification). |
Pinout & Package
DO-204AC (DO-15) package: axial-leaded, cylindrical epoxy body with color band absent (bi-directional polarity); leads are matte tin plated, solderable per J-STD-002 and JESD 22-B102; case meets UL 94 V-0 flammability rating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode / Cathode (symmetrical) | Bi-directional transient conduction path | No polarity marking; terminals function identically in either direction - enables placement without orientation concern on AC or differential lines. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Enables stable, repeatable breakdown characteristics and long-term reliability under thermal cycling and humidity stress. |
| 600 W peak pulse power (10/1000 μs) | Supports IEC 61000-4-5 Level 4 (4 kV) surge immunity when properly laid out with low-inductance PCB traces. |
| Low clamping ratio (VC/VBR ≈ 1.31) | Minimizes overvoltage exposure to protected ICs - e.g., keeps microcontroller I/O pins below absolute maximum ratings during transients. |
| Fast response time (< 1 ns) | Clamps before sensitive semiconductor junctions experience avalanche failure - critical for protecting MOSFET gates and RS-485 transceivers. |
| UL 497B recognized (QVGQ2) | Validates suitability for telecom and industrial equipment requiring certified surge protection components. |
Applications
| Automotive Sensor Protection | Industrial I/O Interface |
|---|---|
|
Use Scenario: Protecting CAN bus transceivers and analog sensor inputs (e.g., pressure, temperature) from load dump and inductive switching spikes in 12 V vehicle systems. IC Role / Device Role / Timing Role: Bi-directional voltage clamp placed between signal line and ground, absorbing energy from ±100 V transients within nanoseconds. Use Value: Prevents latch-up or gate oxide rupture in connected MCUs and analog front-ends by limiting voltage excursion to ≤85.0 V during 7.1 A surges. |
Use Scenario: Safeguarding PLC digital input modules against field-wiring induced surges from relay coil de-energization or motor drive noise. IC Role / Device Role / Timing Role: Primary surge shunt element across input terminals, conducting transient current away from optocoupler input stages. Use Value: Maintains system uptime by avoiding false triggering or permanent damage during repeated 600 W transient events per IEC 61000-4-4. |
| Consumer Power Adapter Input | Telecom Line Card Protection |
|
Use Scenario: Secondary-side DC bus protection in wall adapters subjected to conducted EFT and surge from mains coupling. IC Role / Device Role / Timing Role: Standoff-clamp device placed after rectifier but before bulk capacitor, suppressing ringing and overshoot. Use Value: Extends electrolytic capacitor life by limiting peak voltage stress to 85.0 V, well below typical 100 V rating. |
Use Scenario: Protecting Ethernet PHY interfaces and DSL line drivers from lightning-induced longitudinal surges on twisted-pair lines. IC Role / Device Role / Timing Role: Common-mode clamp between differential pair and chassis ground, symmetrically limiting voltage swing. Use Value: Enables compliance with GR-1089-CORE Level 3 (2 kV ring wave) without additional series impedance or filtering complexity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ64CA | DO-214AA package; 64 V VWM, 104 V VC @ 5.8 A; lower 600 W rating but higher IPPM derating above 25 °C. | Surface-mount footprint; better suited for high-density PCBs where axial leads are impractical. | Select SMBJ64CA when board space is constrained and reflow assembly is preferred over through-hole mounting. |
| P6KE62CA | Same DO-204AC package and electrical specs, but HE3 suffix indicates AEC-Q101 qualification; otherwise identical VWM, VBR, VC. | Required for automotive OEM designs needing formal qualification evidence and extended temperature validation. | Choose P6KE62CA-HE3/73 if the end application requires AEC-Q101 documentation and traceable automotive-grade sourcing. |
Compared with P6KE62C-E3/73, SMBJ64CA offers SMT compatibility at the cost of reduced thermal mass and different mounting mechanics, while P6KE62CA-HE3/73 provides identical form-fit-function with certified automotive reliability - making the latter a drop-in replacement only when qualification compliance is mandatory.
Availability
P6KE62C-E3/73 is available at Aetrix Electronics and suitable for automotive sensor protection, industrial I/O interface hardening, and telecom line card surge suppression requiring stable component supply and consistent DO-204AC leaded packaging.
Supply support for P6KE62C-E3/73 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, power handling, and industry-standard qualification.
The P6KE series targets cost-sensitive commercial and industrial applications requiring robust, standardized TVS protection - optimized for high-volume manufacturing and broad environmental tolerance without automotive qualification overhead.
FAQ
What is the polarity configuration of P6KE62C-E3/73?
P6KE62C-E3/73 is a bi-directional TVS diode with symmetrical breakdown characteristics in both directions. It has no cathode marking and functions identically regardless of terminal orientation - ideal for AC signal lines, differential buses, or floating grounds where polarity cannot be guaranteed. This behavior is confirmed in Vishay's 88369 datasheet under "Devices for Bi-Direction Applications" and electrical tables showing matched VBR min/max values.
Does P6KE62C-E3/73 meet AEC-Q101 qualification?
No, P6KE62C-E3/73 does not meet AEC-Q101 qualification. The E3 suffix denotes RoHS-compliant commercial grade only. For AEC-Q101 compliance, the HE3-suffixed variant P6KE62CA-HE3/73 must be used - explicitly noted in the Mechanical Data section of the Vishay 88369 datasheet, which states "Base P/NHE3 – RoHS compliant, AEC-Q101 qualified."
What is the maximum clamping voltage of P6KE62C-E3/73 under standard test conditions?
The maximum clamping voltage (VC) of P6KE62C-E3/73 is 85.0 V, measured at 7.1 A peak pulse current using the 10/1000 μs waveform per Figure 1 and Note (1) in the Vishay 88369 datasheet. This value defines the upper voltage limit imposed on protected circuitry during worst-case transient events and is critical for ensuring downstream ICs remain within absolute maximum ratings.
Can P6KE62C-E3/73 be used in place of a unidirectional TVS like P6KE62A-E3/73?
No - P6KE62C-E3/73 is bi-directional and lacks polarity marking, while P6KE62A-E3/73 is unidirectional with a cathode band. Substituting them requires verifying circuit topology: P6KE62C-E3/73 suits AC-coupled or floating nodes, whereas P6KE62A-E3/73 is intended for DC-biased lines where reverse conduction must be blocked. Their VWM and VC differ (53.0 V vs. 53.0 V VWM, but 85.0 V vs. 85.0 V VC - same values, but conduction behavior differs fundamentally).
What is the thermal resistance profile of P6KE62C-E3/73?
P6KE62C-E3/73 has a typical junction-to-lead thermal resistance (RθJL) of 20 °C/W and junction-to-ambient (RθJA) of 75 °C/W, per the Thermal Characteristics table in Vishay's 88369 datasheet. These values assume standard PCB mounting with 0.375" (9.5 mm) lead length; actual thermal performance improves with larger copper pads or heatsinking, enabling sustained operation up to 175 °C junction temperature under repetitive surge conditions.
P6KE62C-E3/73 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Box (TB)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 50.2V
- Voltage - Breakdown (Min):
- 55.8V
- Voltage - Clamping (Max) @ Ipp:
- 89V
- Current - Peak Pulse (10/1000µs):
- 6.7A
- 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)
P6KE62C-E3/73 FAQ
1.How can I place an order for P6KE62C-E3/73 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE62C-E3/73 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 P6KE62C-E3/73 reliable?
The price and inventory of P6KE62C-E3/73 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE62C-E3/73 is usually 5 days.
3.What payment methods are accepted for P6KE62C-E3/73?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE62C-E3/73 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE62C-E3/73?
P6KE62C-E3/73 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE62C-E3/73 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 P6KE62C-E3/73?
For technical support, including P6KE62C-E3/73 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE62C-E3/73 requirements.
6.How does Aetrix verify that P6KE62C-E3/73 is sourced from the original manufacturer or authorized distributors?
All P6KE62C-E3/73 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 P6KE62C-E3/73 meets industry standards.
7.What is the process for return or replacement of P6KE62C-E3/73?
All P6KE62C-E3/73 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE62C-E3/73, 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 P6KE62C-E3/73 part is unused and in its original packaging.
Return procedure for P6KE62C-E3/73:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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