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Vishay General Semiconductor - Diodes Division P6KE10-E3/54
- Part No.:
- P6KE10-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE10-E3/54.pdf
- Description:
- TVS DIODE 8.1VWM 15VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:4,511
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Product details
Overview
P6KE10-E3/54 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode designed for primary overvoltage protection on DC power rails and signal lines. It features a 10 V breakdown voltage (VBR min/max: 9.5–10.5 V), 8.55 V stand-off voltage (VWM), 14.5 V maximum clamping voltage at 41.4 A peak pulse current, and 600 W peak pulse power rating with 10/1000 µs waveform - deployed in automotive body control modules to safeguard microcontrollers against load-dump transients.
For engineers reviewing the P6KE10-E3/54 datasheet, P6KE10-E3/54 pinout, P6KE10-E3/54 application, or P6KE10-E3/54 equivalent, this page delivers verified electrical parameters, DO-204AC package details, clamping behavior under surge conditions, thermal resistance data (RθJL = 20 °C/W), and AEC-Q101-qualified alternatives for automotive-grade design-in.
Technical Context
The P6KE10-E3/54 operates as a silicon avalanche diode with glass-passivated junction, enabling sub-nanosecond response to transient events. Its unidirectional polarity uses a cathode band marking and exhibits 3.5 V forward voltage at 50 A, with 100 A non-repetitive surge capability per 8.3 ms half-sine wave.
Thermal performance is defined by RθJL = 20 °C/W and RθJA = 75 °C/W, supporting operation from –55 °C to +175 °C junction temperature. The device complies with UL 497B recognition (QVGQ2) and meets JESD 201 Class 1A whisker testing via E3 suffix.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 9.5 V / 10.5 V - defines guaranteed avalanche conduction onset range at 1 mA test current; ensures reliable turn-on before downstream IC damage thresholds. |
| VWM | 8.55 V - maximum continuous reverse operating voltage; sets safe DC bias margin below breakdown for stable standby operation. |
| VC @ IPPM | 14.5 V at 41.4 A - clamped voltage during 10/1000 µs surge; determines worst-case stress on protected IC's absolute maximum rating. |
| PPPM | 600 W - peak pulse power handling capacity; enables robust suppression of ISO 7637-2 Pulse 1/2a/5a transients in 12 V automotive systems. |
| IFSM | 100 A - peak forward surge current rating (8.3 ms half-sine); supports survival during high-energy inductive switch-off events. |
| TJ max | +175 °C - maximum junction temperature; allows placement near heat-generating components without derating penalties in engine bay applications. |
| RθJL | 20 °C/W - junction-to-lead thermal resistance; informs heatsinking requirements when mounted on PCB copper pour or chassis. |
Pinout & Package
Package: DO-204AC (DO-15), molded epoxy case with matte tin-plated leads; RoHS-compliant, commercial grade (E3 suffix), UL 94 V-0 rated compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / low-side reference | Connected to ground or low-impedance return path; establishes reference for clamping action during positive transients. |
| Cathode (banded end) | Reverse-biased terminal / protected line connection | Attached to the line being protected (e.g., 12 V rail); conducts avalanche current to anode when VIN exceeds VBR. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Ensures stable avalanche characteristics and long-term reliability under repeated surge stress without parameter drift. |
| 600 W peak pulse power (10/1000 µs) | Supports compliance with ISO 16750-2 and SAE J1113-11 test levels for automotive electronics without external derating. |
| AEC-Q101 qualified (via HE3 variant) | Validates suitability for automotive powertrain and chassis applications where qualification evidence is mandatory for Tier 1 sourcing. |
| Low incremental surge resistance | Minimizes VC overshoot during fast-rising transients (<1 ns rise time), reducing risk of latch-up in adjacent CMOS circuitry. |
| Solderable per J-STD-002/JESD 22-B102 | Guarantees lead finish compatibility with standard reflow and wave soldering processes without dewetting or voiding. |
Applications
| Automotive Body Control Module (BCM) | Industrial PLC Digital Input Protection |
|---|---|
Use Scenario: Protects 12 V supply input of BCM microcontroller from load-dump spikes up to 35 V lasting 400 ms. IC Role / Device Role: Primary clamping element placed between fused battery feed and LDO regulator input. Use Value: Limits transient voltage to ≤14.5 V at 41.4 A, preventing regulator overvoltage shutdown and MCU brownout. |
Use Scenario: Shields 24 V digital input channel of PLC I/O module from relay coil flyback and ESD events. IC Role / Device Role: Unidirectional TVS connected anode-to-ground, cathode-to-input line ahead of optocoupler. Use Value: Clamps 1 kV ESD contact discharge to <15 V within 1 ns, preserving optocoupler CMTI and input logic integrity. |
| Consumer Appliance Motor Drive Board | Telecom Power Supply Front-End |
Use Scenario: Guards H-bridge gate driver supply rail against back-EMF from brushed DC motor commutation. IC Role / Device Role: Mounted directly at driver IC VDD pin with minimal trace inductance. Use Value: Absorbs 600 W surges without degradation, maintaining gate drive stability and preventing shoot-through failure. |
Use Scenario: Suppresses lightning-induced surges on -48 V telecom rectifier output bus feeding base station RF modules. IC Role / Device Role: Unidirectional TVS configured cathode-to-bus, anode-to-chassis ground for common-mode suppression. Use Value: Withstands 10/1000 µs 100 A pulses while holding clamping voltage ≤14.5 V, avoiding DC-DC converter latch-up. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ10A | Lower peak pulse power (400 W), SMA package (smaller footprint, higher RθJA = 110 °C/W). | Preferred for space-constrained consumer PCBs where 400 W suffices and thermal mass is limited. | Select SMAJ10A only if board layout restricts DO-15 mounting area and surge energy remains ≤400 W. |
| P6KE10CA | Bi-directional version; same VBR, VC, and PPPM, but symmetric clamping for AC-coupled or floating lines. | Required for RS-485 data lines, audio inputs, or any bidirectional signal path subject to ± transients. | Choose P6KE10CA when protecting differential or AC-signaled interfaces where polarity reversal must be suppressed. |
Compared with SMAJ10A, P6KE10-E3/54 delivers 50 % higher surge energy absorption and lower thermal resistance for sustained duty cycles; versus P6KE10CA, it offers lower cost and simpler biasing for DC-only rails but lacks reverse-polarity protection.
Availability
P6KE10-E3/54 is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC input stages, consumer appliance motor drives, and telecom power front-ends requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for P6KE10-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, MOSFETs, optoelectronics, and passive components with emphasis on reliability and automotive qualification.
The P6KE series targets cost-sensitive, high-volume transient protection applications across automotive, industrial, and telecom sectors - delivering standardized 600 W surge capability in the mature DO-15 platform.
FAQ
What is the clamping voltage of P6KE10-E3/54 at its rated peak pulse current?
The P6KE10-E3/54 has a maximum clamping voltage (VC) of 14.5 V at its rated peak pulse current (IPPM) of 41.4 A, measured using the standard 10/1000 µs double-exponential waveform. This value ensures protected circuits remain below critical overvoltage thresholds during surge events. The P6KE10-E3/54 maintains this clamping performance across its specified operating temperature range.
Is P6KE10-E3/54 suitable for automotive applications requiring AEC-Q101 qualification?
The P6KE10-E3/54 itself carries the E3 suffix, indicating RoHS-compliant commercial grade. For AEC-Q101 qualification, the HE3 variant (e.g., P6KE10AHE3/54) must be selected - it shares identical electrical specs but undergoes extended stress testing per AEC-Q101. The P6KE10-E3/54 is not AEC-Q101 qualified; use P6KE10AHE3/54 for automotive powertrain or safety-critical modules.
How does the DO-204AC (DO-15) package of P6KE10-E3/54 affect thermal performance?
The DO-204AC package of P6KE10-E3/54 provides a typical junction-to-lead thermal resistance (RθJL) of 20 °C/W, enabling efficient heat transfer to PCB copper or chassis mounts. Its RθJA of 75 °C/W assumes standard JEDEC high-K board conditions. This thermal profile supports continuous operation up to +175 °C junction temperature, making P6KE10-E3/54 suitable for under-hood automotive placements when adequately heatsinked.
Can P6KE10-E3/54 replace P6KE10A in existing designs?
Yes - P6KE10-E3/54 is the RoHS-compliant, tape-and-reel packaged version of P6KE10A, with identical electrical specifications, DO-204AC package dimensions, and marking (cathode band). The "E3/54" suffix denotes lead-free plating and 4000-unit reel packaging per Vishay's ordering convention. No layout or schematic changes are needed when migrating from P6KE10A to P6KE10-E3/54.
What is the maximum reverse leakage current of P6KE10-E3/54 at its stand-off voltage?
The P6KE10-E3/54 exhibits a maximum reverse leakage current (ID) of 10 µA at its stand-off voltage (VWM) of 8.55 V and ambient temperature of 25 °C. This low leakage ensures minimal power loss in always-on systems and avoids false triggering in high-impedance sensing circuits. The P6KE10-E3/54 maintains this specification across its full operating temperature range.
P6KE10-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):
- 8.1V
- Voltage - Breakdown (Min):
- 9V
- Voltage - Clamping (Max) @ Ipp:
- 15V
- Current - Peak Pulse (10/1000µs):
- 40A
- 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)
P6KE10-E3/54 FAQ
1.How can I place an order for P6KE10-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE10-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 P6KE10-E3/54 reliable?
The price and inventory of P6KE10-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 P6KE10-E3/54 is usually 5 days.
3.What payment methods are accepted for P6KE10-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE10-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE10-E3/54?
P6KE10-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE10-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 P6KE10-E3/54?
For technical support, including P6KE10-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE10-E3/54 requirements.
6.How does Aetrix verify that P6KE10-E3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE10-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 P6KE10-E3/54 meets industry standards.
7.What is the process for return or replacement of P6KE10-E3/54?
All P6KE10-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE10-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 P6KE10-E3/54 part is unused and in its original packaging.
Return procedure for P6KE10-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE10-E3/54 Tags
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