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Vishay General Semiconductor - Diodes Division P4SMA130A-E3/61
- Part No.:
- P4SMA130A-E3/61
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
P4SMA130A-E3/61.pdf
- Description:
- TVS DIODE 111VWM 179VC DO214AC
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
P4SMA130A-E3/61 from Vishay General Semiconductor is a unidirectional surface-mount Transient Voltage Suppressor (TVS) diode designed for robust overvoltage protection in power and signal lines. It features a 130 V standoff voltage (VWM), 124–137 V breakdown voltage (VBR) at 1 mA, 179 V maximum clamping voltage (VC) at 1.7 A peak pulse current, and 400 W peak pulse power rating with 10/1000 µs waveform - used to safeguard MOSFETs, ICs, and sensor interfaces against inductive switching transients and ESD in industrial and automotive electronics.
For engineers reviewing the P4SMA130A-E3/61 datasheet, P4SMA130A-E3/61 pinout, P4SMA130A-E3/61 application, or P4SMA130A-E3/61 equivalent, this device delivers verified clamping performance, AEC-Q101 qualification (via HE3 suffix variants), RoHS-compliant SMA (DO-214AC) packaging, and precise unidirectional polarity marking - critical for high-reliability transient suppression in DC power rails and low-speed data lines.
Technical Context
The P4SMA130A-E3/61 operates as a unidirectional avalanche diode, leveraging glass-passivated junction technology for stable reverse-biased clamping. Its 120 °C/W junction-to-ambient thermal resistance and 30 °C/W junction-to-lead resistance support operation up to 150 °C junction temperature under defined PCB pad layouts (0.2" × 0.2" copper).
It responds to transients within picoseconds, limiting voltage excursions to ≤179 V at 1.7 A (10/1000 µs), with <1 μA reverse leakage at 111 V and a +0.107 %/°C temperature coefficient of VBR - enabling predictable performance across automotive and industrial temperature ranges without active biasing or control circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off Voltage) | 111 V - Maximum continuous reverse voltage before clamping begins; defines safe operating DC rail margin. |
| VBR (Breakdown Voltage) | 124–137 V at 1 mA - Tight tolerance ensures consistent turn-on threshold across production lots. |
| VC (Clamping Voltage) | 179 V at IPPM = 1.7 A (10/1000 µs) - Limits transient voltage seen by downstream components during surge events. |
| PPPM (Peak Pulse Power) | 400 W - Sustains single 10/1000 µs surges without degradation when mounted per recommended pad layout. |
| ID (Reverse Leakage) | 1.0 µA max at VWM - Minimizes standby power loss and avoids false triggering in high-impedance circuits. |
| TJ max | 150 °C - Enables use in under-hood automotive and industrial environments with minimal derating. |
| Package | SMA (DO-214AC) - Surface-mount footprint compatible with automated assembly; cathode band identifies polarity. |
Pinout & Package
Package: SMA (DO-214AC), molded plastic case with matte tin-plated leads, UL 94 V-0 rated, MSL Level 1 (260 °C reflow peak), RoHS-compliant (E3 suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side of protected line; conducts during forward surge (e.g., reverse polarity fault). |
| Cathode | Clamping terminal (marked with band) | Connected to higher-potential side; avalanches in reverse bias to clamp transients above VWM. |
Key Features
| Feature | Design Value |
|---|---|
| 400 W peak pulse power (10/1000 µs) | Withstands IEC 61000-4-5 surge events on 24 V/48 V DC power inputs without failure. |
| AEC-Q101 qualified variant available | Validated for automotive applications including engine control modules and body electronics (P4SMA130AHE3_A/H). |
| Glass passivated chip junction | Ensures long-term stability of VBR and leakage under thermal cycling and humidity stress. |
| Low incremental surge resistance | Minimizes voltage overshoot during fast-rising transients (<1 ns rise time), improving protection fidelity. |
| MSL Level 1 moisture sensitivity | Allows unlimited floor life and standard reflow without baking, reducing manufacturing overhead. |
Applications
| Industrial Motor Drives | Automotive Body Control Modules |
|---|---|
Use Scenario: Protection of gate drivers and microcontrollers from inductive kickback during relay or solenoid switching in PLCs and HVAC controls. IC Role / Device Role / Timing Role: Unidirectional TVS placed across DC bus or logic supply rails to clamp voltage spikes before they reach sensitive silicon. Use Value: Prevents latch-up or permanent damage to 3.3 V/5 V MCUs and MOSFET gate oxides during 100 V+ transients. |
Use Scenario: Safeguarding LIN bus transceivers and sensor signal conditioning circuits from load dump and jump-start surges in door modules and lighting controllers. IC Role / Device Role / Timing Role: Standoff-rated clamping element on 12 V supply lines and bidirectional data lines (with CA variant). Use Value: Maintains functional safety integrity per ISO 16750-2 by limiting transient exposure to ≤179 V at 1.7 A. |
| Telecom Power Supplies | Consumer Appliance Control Boards |
Use Scenario: Input-stage protection for AC/DC adapters and PoE injectors exposed to lightning-induced surges on primary-side rectifiers. IC Role / Device Role / Timing Role: First-line transient suppressor on secondary-side 48 V or 54 V distribution rails feeding Ethernet PHYs and PMICs. Use Value: Achieves >8 kV contact ESD immunity (IEC 61000-4-2) and 1 kV surge immunity (IEC 61000-4-5) without additional crowbar circuitry. |
Use Scenario: Overvoltage hardening of microcontroller reset lines and front-panel button interfaces in washing machines and refrigerators. IC Role / Device Role / Timing Role: Low-leakage (1 µA) clamping diode on 3.3 V or 5 V rails to prevent false resets during EMI events. Use Value: Eliminates field failures caused by 100–200 V transients from brushed motor commutation or relay bounce. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130A | Same VWM/VBR/VC specs but SMB package (DO-214AA); 600 W PPPM rating; 10% larger footprint. | Better suited for higher-energy surges; requires PCB layout change due to larger pad area and pitch. | Select when 600 W surge margin is required and board space allows SMB footprint. |
| 1.5SMC130A | Higher 1.5 kW PPPM rating; DO-214AB (SMC) package; 2× larger thermal mass; 500 µA ID at VWM. | Used in mains-input stages or high-power inverters where energy absorption exceeds P4SMA limits. | Choose for primary-side AC/DC input protection where 400 W is insufficient. |
Compared with SMBJ130A and 1.5SMC130A, the P4SMA130A-E3/61 offers optimal balance of compact SMA footprint, 400 W surge capability, and ultra-low leakage - making it ideal for space-constrained secondary-side DC rail protection where thermal budget and layout density are critical.
Availability
P4SMA130A-E3/61 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body electronics, telecom power supplies, and consumer appliance control boards requiring stable component supply, RoHS compliance, and traceable sourcing.
Supply support for P4SMA130A-E3/61 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, efficiency, and application-specific optimization.
The P4SMA Series belongs to Vishay's TRANSZORB® TVS portfolio, engineered specifically for high-speed, low-leakage transient suppression in automotive, industrial, and communications systems where precision clamping and AEC-Q101 validation are mandatory.
FAQ
What is the maximum clamping voltage of the P4SMA130A-E3/61 under standard test conditions?
The P4SMA130A-E3/61 has a maximum clamping voltage (VC) of 179 V when subjected to a 10/1000 µs waveform at a peak pulse current (IPPM) of 1.7 A. This value is measured per JEDEC standards and reflects the actual voltage imposed on protected circuitry during a defined surge event - critical for ensuring downstream components remain within their absolute maximum ratings.
Is the P4SMA130A-E3/61 suitable for automotive applications?
Yes, the base P4SMA130A-E3/61 is RoHS-compliant and commercial-grade; however, the AEC-Q101 qualified version is designated as P4SMA130AHE3_A/H (or HM3). The P4SMA130A-E3/61 itself is not AEC-Q101 certified, but shares identical electrical characteristics and package construction - making it appropriate for non-safety-critical automotive subsystems where qualification is not mandated.
What does the "-E3/61" suffix indicate in P4SMA130A-E3/61?
The "E3" suffix denotes RoHS-compliant, commercial-grade construction with matte tin-plated leads; "/61" specifies packaging in 7-inch diameter plastic tape and reel, with a standard quantity of 1800 units per reel. This format supports automated SMT placement and is compatible with industry-standard pick-and-place equipment.
How does the thermal performance of P4SMA130A-E3/61 affect its surge handling capability?
The P4SMA130A-E3/61 has a typical RθJA of 120 °C/W and RθJL of 30 °C/W. Its 400 W peak pulse power rating assumes mounting on 0.2" × 0.2" copper pads per terminal. Exceeding this layout reduces thermal dissipation, causing junction temperature rise that may trigger premature thermal runaway during repetitive surges - so adherence to the recommended pad design is essential for full PPPM utilization.
Can P4SMA130A-E3/61 be used in bidirectional configurations?
No - P4SMA130A-E3/61 is strictly unidirectional, indicated by the "A" suffix and cathode band marking. For bidirectional operation, the correct variant is P4SMA130CA-E3/61 (or P4SMA130CAHE3_A/H for AEC-Q101). Using the unidirectional P4SMA130A-E3/61 in AC or symmetrical transient environments will result in forward conduction during negative half-cycles and potential failure.
P4SMA130A-E3/61 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AC, SMA
- Series:
- P4SMA, TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 111V
- Voltage - Breakdown (Min):
- 124V
- Voltage - Clamping (Max) @ Ipp:
- 179V
- Current - Peak Pulse (10/1000µs):
- 1.7A
- Power - Peak Pulse:
- 300W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AC (SMA)
P4SMA130A-E3/61 FAQ
1.How can I place an order for P4SMA130A-E3/61 through Aetrix?
Please submit a Request for Quotation (RFQ) for P4SMA130A-E3/61 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 P4SMA130A-E3/61 reliable?
The price and inventory of P4SMA130A-E3/61 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P4SMA130A-E3/61 is usually 5 days.
3.What payment methods are accepted for P4SMA130A-E3/61?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P4SMA130A-E3/61 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P4SMA130A-E3/61?
P4SMA130A-E3/61 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P4SMA130A-E3/61 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 P4SMA130A-E3/61?
For technical support, including P4SMA130A-E3/61 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P4SMA130A-E3/61 requirements.
6.How does Aetrix verify that P4SMA130A-E3/61 is sourced from the original manufacturer or authorized distributors?
All P4SMA130A-E3/61 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 P4SMA130A-E3/61 meets industry standards.
7.What is the process for return or replacement of P4SMA130A-E3/61?
All P4SMA130A-E3/61 units undergo pre-shipment inspection (PSI). If there is an issue with P4SMA130A-E3/61, 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 P4SMA130A-E3/61 part is unused and in its original packaging.
Return procedure for P4SMA130A-E3/61:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P4SMA130A-E3/61 Tags
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