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Vishay General Semiconductor - Diodes Division P6KE130HE3/73
- Part No.:
- P6KE130HE3/73
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE130HE3/73.pdf
- Description:
- TVS DIODE 105VWM 187VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:3,460
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Product details
Overview
P6KE130HE3/73 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 130 V breakdown voltage (VBR min = 124 V, max = 137 V), 111 V standoff voltage (VWM), 179 V clamping voltage at 3.4 A peak pulse current, 600 W peak pulse power (10/1000 µs), and AEC-Q101 qualification - deployed in automotive engine control units to safeguard microcontrollers against load-dump transients.
For engineers reviewing the P6KE130HE3/73 datasheet, P6KE130HE3/73 pinout, P6KE130HE3/73 application, or P6KE130HE3/73 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-compliant reliability metrics for automotive-grade circuit protection design.
Technical Context
The P6KE130HE3/73 operates as a unidirectional silicon avalanche diode with glass-passivated junction, enabling fast response (<1 ns) to transient overvoltages while maintaining low incremental surge resistance. Its clamping action begins at VWM = 111 V and limits voltage to VC = 179 V at IPPM = 3.4 A (10/1000 µs waveform), with temperature coefficient of VBR = +0.107 %/°C.
It supports repetitive surge duty cycles up to 0.01 %, handles 100 A non-repetitive forward surge (8.3 ms half-sine), and exhibits 1.0 µA maximum reverse leakage at VWM. The device is rated for TJ = –55 °C to +175 °C and meets UL 94 V-0 flammability requirements in its molded DO-204AC (DO-15) package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off Voltage) | 111 V - Maximum continuous DC or RMS voltage the device blocks without conduction; defines operating margin before clamping onset. |
| VBR (Breakdown Voltage) | 124–137 V at 1.0 mA - Confirmed avalanche initiation range; ensures predictable turn-on during transients above nominal rail. |
| VC (Clamping Voltage) | 179 V at 3.4 A (10/1000 µs) - Peak voltage seen by protected IC during worst-case surge; determines downstream component stress. |
| PPPM (Peak Pulse Power) | 600 W - Sustained energy absorption capability per transient event; validates suitability for ISO 7637-2 Pulse 5a load-dump protection. |
| IPPM (Peak Pulse Current) | 3.4 A - Maximum surge current the device safely clamps; used to size series impedance and verify PCB trace survivability. |
| TJ max. | +175 °C - Junction temperature limit enabling operation in under-hood automotive environments without derating. |
| RθJL | 20 °C/W - Thermal resistance from junction to lead; informs heatsinking feasibility and power dissipation in high-duty-cycle scenarios. |
Pinout & Package
Package: DO-204AC (DO-15), axial-leaded, molded epoxy case with matte tin-plated leads compliant to J-STD-002 and JESD 22-B102. Cathode indicated by color band on body. Meets UL 94 V-0 flammability rating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Low-side reference terminal | Connected to ground or low-potential node; completes conduction path during reverse-biased transient clamping. |
| Cathode | High-side transient input terminal | Connected to protected line (e.g., 12 V battery rail); receives surge energy and initiates avalanche breakdown when VWM exceeded. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive applications including engine control, body electronics, and ADAS sensors - supports PPAP and long-term reliability requirements. |
| Glass passivated junction | Ensures stable VBR and low leakage over temperature and lifetime; eliminates surface contamination risks affecting clamping consistency. |
| 600 W peak pulse power (10/1000 µs) | Enables single-device protection against ISO 7637-2 Pulse 1 (inductive switch-off) and Pulse 5a (load dump) without parallel staging. |
| Fast response time (<1 ns) | Clamps transients before sensitive logic or analog circuits experience overvoltage damage - critical for CAN/LIN bus and MCU I/O protection. |
| RoHS-compliant HE3 suffix | Meets JESD 201 Class 2 whisker resistance and automotive material compliance standards - suitable for lead-free reflow and harsh environment use. |
Applications
| Automotive Load-Dump Protection | Industrial DC Power Rail Protection |
|---|---|
|
Use Scenario: 12 V battery-fed ECU subjected to alternator load-dump transients up to 120 V for 400 ms. IC Role / Device Role / Timing Role: Unidirectional TVS placed between battery rail and input filter capacitor to clamp surges before LDO or DC-DC converter. Use Value: Limits voltage to ≤179 V during 3.4 A surge, preventing damage to 36 V-rated input stages and meeting ISO 16750-2 Section 4.7 requirements. |
Use Scenario: 24 V PLC I/O module exposed to relay coil flyback and field wiring ESD events. IC Role / Device Role / Timing Role: Primary protection on digital input channel, positioned upstream of optocoupler or Schmitt trigger. Use Value: Clamps 600 W transients within nanoseconds, preserving signal integrity and enabling >100 kV ESD immunity per IEC 61000-4-2 Level 4. |
| Automotive Sensor Signal Line Protection | Consumer Power Adapter Output Protection |
|
Use Scenario: LIN bus line in door module subjected to coupled noise and battery reversal during jump-start. IC Role / Device Role / Timing Role: Unidirectional TVS connected between LIN line and ground, with cathode tied to LIN. Use Value: Blocks reverse polarity up to –130 V while clamping positive spikes to 179 V - maintains LIN transceiver functionality per SAE J2602. |
Use Scenario: 19 V output of laptop AC adapter exposed to plug-in surges and cable coupling. IC Role / Device Role / Timing Role: Secondary overvoltage clamp after DC-DC regulation, guarding USB-C PD controller input. Use Value: Absorbs 600 W pulses without degradation, ensuring <1 µA leakage at 19 V and compatibility with Energy Star standby power limits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ130A-E3/57T | Lower peak pulse power (400 W), SMA package (surface-mount), VC = 219 V at 1.8 A | Better suited for space-constrained PCBs but requires higher board layout care due to parasitic inductance | Select when automated assembly and footprint reduction outweigh need for 600 W surge handling |
| 1.5KE130A | Same DO-15 package, 1500 W rating, VC = 219 V at 6.8 A, no AEC-Q101 qualification | Higher power handling but lacks automotive qualification and has looser VBR tolerance (±10 % vs. ±5 %) | Choose for industrial power supplies where qualification and tighter VBR are not mandatory |
Compared with SMAJ130A-E3/57T and 1.5KE130A, the P6KE130HE3/73 uniquely balances AEC-Q101 compliance, 600 W capability in through-hole DO-15, and tight ±5 % VBR tolerance - making it optimal for cost-sensitive automotive modules requiring proven reliability and manual or wave-solder compatibility.
Availability
P6KE130HE3/73 is available at Aetrix Electronics and suitable for automotive ECUs, industrial PLCs, consumer power adapters, and sensor interface designs requiring stable component supply across production lifecycles.
Supply support for P6KE130HE3/73 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, MOSFETs, and protection devices with emphasis on reliability, efficiency, and application-specific performance.
The P6KE series targets cost-effective, high-surge-capability transient protection for automotive, industrial, and consumer power systems - engineered for robustness in real-world voltage transient environments.
FAQ
What is the clamping voltage of the P6KE130HE3/73 at its rated peak pulse current?
The P6KE130HE3/73 has a maximum clamping voltage (VC) of 179 V when subjected to its specified peak pulse current of 3.4 A using the standard 10/1000 µs waveform. This value is measured under controlled test conditions per JEDEC standards and defines the upper voltage limit imposed on protected circuitry during surge events. The P6KE130HE3/73 maintains this clamping performance across its full operating temperature range.
Is the P6KE130HE3/73 suitable for automotive applications?
Yes, the P6KE130HE3/73 is AEC-Q101 qualified and explicitly rated for automotive use, including under-hood environments. Its –55 °C to +175 °C operating junction temperature range, DO-204AC mechanical robustness, and compliance with load-dump surge standards make it appropriate for engine control units, body controllers, and sensor interfaces. The HE3 suffix confirms its automotive-grade whisker resistance and RoHS compliance.
How does the P6KE130HE3/73 differ from the P6KE130A-E3/73?
The P6KE130HE3/73 is AEC-Q101 qualified and meets JESD 201 Class 2 whisker resistance, whereas the P6KE130A-E3/73 is commercial-grade only (JESD 201 Class 1A). Both share identical electrical specs and DO-204AC packaging, but the HE3 variant undergoes additional automotive reliability testing and screening - making the P6KE130HE3/73 the required choice for production automotive programs.
What is the standoff voltage (VWM) of the P6KE130HE3/73, and why does it matter?
The P6KE130HE3/73 has a standoff voltage (VWM) of 111 V, meaning it remains non-conductive up to this DC or RMS voltage level. This parameter ensures normal system operation without leakage or power loss, while providing sufficient margin below the 124–137 V breakdown range. Selecting VWM ≥111 V prevents false triggering during nominal 12 V or 24 V rail fluctuations - a critical design consideration for the P6KE130HE3/73 in automotive and industrial power systems.
Can the P6KE130HE3/73 be used in bidirectional configurations?
No, the P6KE130HE3/73 is a unidirectional TVS diode, identified by the "A" suffix and cathode band marking. Bidirectional variants use the "CA" suffix (e.g., P6KE130CA). Using the P6KE130HE3/73 in bidirectional applications would result in forward conduction during negative transients, potentially damaging the device or failing to protect the circuit. Always match polarity to application requirements.
P6KE130HE3/73 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:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 105V
- Voltage - Breakdown (Min):
- 117V
- Voltage - Clamping (Max) @ Ipp:
- 187V
- Current - Peak Pulse (10/1000µs):
- 3.2A
- 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)
P6KE130HE3/73 FAQ
1.How can I place an order for P6KE130HE3/73 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE130HE3/73 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 P6KE130HE3/73 reliable?
The price and inventory of P6KE130HE3/73 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE130HE3/73 is usually 5 days.
3.What payment methods are accepted for P6KE130HE3/73?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE130HE3/73 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE130HE3/73?
P6KE130HE3/73 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE130HE3/73 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 P6KE130HE3/73?
For technical support, including P6KE130HE3/73 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE130HE3/73 requirements.
6.How does Aetrix verify that P6KE130HE3/73 is sourced from the original manufacturer or authorized distributors?
All P6KE130HE3/73 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 P6KE130HE3/73 meets industry standards.
7.What is the process for return or replacement of P6KE130HE3/73?
All P6KE130HE3/73 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE130HE3/73, 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 P6KE130HE3/73 part is unused and in its original packaging.
Return procedure for P6KE130HE3/73:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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