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Vishay General Semiconductor - Diodes Division P4SMA13AHE3/61
- Part No.:
- P4SMA13AHE3/61
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
P4SMA13AHE3/61.pdf
- Description:
- TVS DIODE 11.1VWM 18.2VC DO214AC
- Quantity:
- Payment:
- Shipping:
Inventory:8,696
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Product details
Overview
P4SMA13AHE3/61 from Vishay General Semiconductor is a unidirectional surface-mount transient voltage suppressor (TVS) diode in SMA (DO-214AC) package, designed for clamping fast-rising ESD and surge transients on power and signal lines. It features a 13 V breakdown voltage (VBR min/max = 12.4 V / 13.7 V at 1.0 mA), 11.1 V stand-off voltage (VWM), 18.2 V maximum clamping voltage (VC) at 22.0 A peak pulse current, and 400 W peak pulse power rating with 10/1000 µs waveform - used to protect MOSFETs, ICs, and sensor interfaces in automotive and industrial control systems.
For engineers reviewing the P4SMA13AHE3/61 datasheet, P4SMA13AHE3/61 pinout, P4SMA13AHE3/61 application, or P4SMA13AHE3/61 equivalent, key selection criteria include its AEC-Q101 qualification, low incremental surge resistance, 150 °C max junction temperature, and compatibility with automated SMT placement on standard PCB copper pads per J-STD-002 solderability standards.
Technical Context
This unidirectional TVS diode operates as a voltage-clamped shunt protector: when reverse voltage exceeds VWM (11.1 V), it enters avalanche breakdown near VBR (12.4–13.7 V) and clamps transient energy to ≤18.2 V at 22.0 A. Its glass-passivated junction ensures stable leakage (<1.0 µA at VWM) and fast response time (<1.0 ns).
Thermally, it delivers 3.3 W steady-state power dissipation on infinite heatsink at 50 °C ambient, with RθJA = 120 °C/W and RθJL = 30 °C/W. It supports 40 A non-repetitive forward surge (8.3 ms half-sine) and meets MSL Level 1 reflow profile (260 °C peak).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 12.4 V / 13.7 V at 1.0 mA - defines precise avalanche onset range for reliable clamping threshold |
| VWM | 11.1 V - maximum continuous reverse operating voltage before significant leakage begins |
| VC @ IPPM | 18.2 V at 22.0 A - clamped voltage during 10/1000 µs surge, limiting stress on downstream components |
| PPPM | 400 W - peak transient power handling capability under standardized surge waveform |
| IFSM | 40 A - surge current rating for 8.3 ms half-sine wave, supporting inrush and fault-current events |
| TJ max | +150 °C - maximum junction temperature enabling operation in under-hood automotive environments |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing |
Pinout & Package
Package: SMA (DO-214AC), surface-mount, low-profile plastic case with matte tin-plated leads solderable per J-STD-002 and JESD 22-B102; polarity indicated by cathode band on unidirectional devices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / reverse surge return path | Connected to protected line's lower-potential side (e.g., GND or low-side rail) |
| Cathode | Avalanche conduction terminal / clamping node | Connected to protected line's higher-potential side (e.g., VIN, signal line); band-marked end |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive electronics including engine control units and ADAS sensor interfaces |
| Glass passivated junction | Ensures stable VBR tolerance and low leakage (<1.0 µA) across temperature and lifetime |
| 400 W 10/1000 µs peak power | Protects against IEC 61000-4-5 Level 4 surges (4 kV line-to-line, 2 kV line-to-ground) |
| MSL Level 1 moisture sensitivity | Enables standard reflow without baking; compatible with high-volume SMT assembly lines |
| Low clamping ratio (VC/VBR ≈ 1.4) | Minimizes overvoltage exposure to protected ICs while maintaining robust surge margin |
Applications
| Automotive Power Line Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Protecting 12 V battery-fed ECUs from load dump and alternator transients up to ISO 7637-2 Pulse 5a. IC Role / Device Role / Timing Role: Shunt-type transient suppressor placed between power rail and ground, clamping spikes within nanoseconds. Use Value: Limits voltage to ≤18.2 V during 22 A surges, preventing latch-up or gate oxide damage in MCU and CAN transceivers. |
Use Scenario: Safeguarding analog output lines of pressure/temperature sensors in PLC modules exposed to field wiring surges. IC Role / Device Role / Timing Role: Unidirectional TVS connected anode-to-ground, cathode-to-signal line, absorbing induced transients from relay switching. Use Value: Maintains signal integrity below 11.1 V standby, with <1.0 µA leakage ensuring minimal offset error in precision measurement circuits. |
| Consumer USB Port ESD Protection | Telecom DC Power Input Protection |
Use Scenario: Secondary-level ESD protection on VBUS line of USB-C ports in portable medical devices. IC Role / Device Role / Timing Role: Standoff-rated TVS placed upstream of USB power switch, triggered only during >12.4 V transients. Use Value: Clamps 8 kV contact ESD (IEC 61000-4-2) to <18.2 V in <1 ns, preserving USB PD negotiation integrity. |
Use Scenario: Surge suppression on -48 V telecom rectifier outputs feeding base station RF modules. IC Role / Device Role / Timing Role: Reverse-biased unidirectional TVS referenced to system ground, diverting lightning-induced surges. Use Value: Withstands 400 W pulses and 40 A surge currents, meeting Telcordia GR-1089-CORE Level 3 requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ13A-E3/52 | Same VBR range (12.4–13.7 V) but SMB package (DO-214AA); 600 W PPPM; RθJA = 85 °C/W | Higher power handling and better thermal performance, but larger footprint (4.6 × 3.9 mm vs. 4.3 × 2.6 mm) | Select when board space allows and higher surge margin or lower thermal resistance is required. |
| 1.5SMC13A | Same electrical specs but SMC (DO-214AB) package; 1500 W PPPM; RθJA = 60 °C/W; no AEC-Q101 qualification | Designed for industrial/commercial use only; lacks automotive reliability validation and tighter leakage control | Choose for cost-sensitive non-automotive designs where higher surge rating justifies larger size and missing AEC-Q101. |
Compared with SMBJ13A-E3/52 and 1.5SMC13A, P4SMA13AHE3/61 offers optimal balance of AEC-Q101 compliance, compact SMA footprint, and verified 400 W surge capability - making it preferred for space-constrained automotive modules requiring production traceability and zero rework risk.
Availability
P4SMA13AHE3/61 is available at Aetrix Electronics and suitable for automotive control units, industrial sensor nodes, consumer USB power delivery systems, and telecom DC input stages requiring stable component supply with full AEC-Q101 documentation and RoHS-compliant sourcing.
Supply support for P4SMA13AHE3/61 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 high-reliability diodes, MOSFETs, and passive components for automotive, industrial, and computing markets.
The P4SMA Series targets surface-mount transient suppression in space-constrained, high-reliability applications - engineered for consistent clamping performance, automated assembly compatibility, and extended temperature operation from -65 °C to +150 °C.
FAQ
What is the clamping voltage of P4SMA13AHE3/61 at its rated peak pulse current?
The P4SMA13AHE3/61 has a maximum clamping voltage (VC) of 18.2 V at its rated peak pulse current (IPPM) of 22.0 A under the 10/1000 µs waveform. This value is measured per Figure 1 in Vishay Document 88367 and ensures downstream ICs remain within safe operating voltage limits during surge events.
Is P4SMA13AHE3/61 qualified for automotive applications?
Yes, P4SMA13AHE3/61 is AEC-Q101 qualified, as confirmed by Vishay's ordering code suffix "HE3" and documentation in Revision 09-Jan-2024 of Document 88367. It undergoes stress testing for temperature cycling, high-temperature reverse bias, and ESD per automotive reliability standards.
What does the "HE3" suffix indicate in P4SMA13AHE3/61?
The "HE3" suffix in P4SMA13AHE3/61 denotes RoHS-compliant construction with AEC-Q101 qualification and matte tin-plated leads meeting J-STD-002 solderability. It distinguishes this automotive-grade variant from commercial "E3" or halogen-free "HM3" versions.
Can P4SMA13AHE3/61 be used in bidirectional configurations?
No, P4SMA13AHE3/61 is a unidirectional TVS diode. Bidirectional variants use the "CA" suffix (e.g., P4SMA13CA). The "A" in P4SMA13AHE3/61 explicitly indicates unidirectional polarity, with cathode marked by a band and anode connected to ground in typical layouts.
What is the maximum junction temperature rating for P4SMA13AHE3/61?
The maximum junction temperature (TJ) for P4SMA13AHE3/61 is +150 °C, as specified in the Maximum Ratings table of Vishay Document 88367. This enables reliable operation in under-hood automotive environments and high-ambient industrial settings without derating below 25 °C ambient.
P4SMA13AHE3/61 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:
- Discontinued at Digi-Key
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 11.1V
- Voltage - Breakdown (Min):
- 12.4V
- Voltage - Clamping (Max) @ Ipp:
- 18.2V
- Current - Peak Pulse (10/1000µs):
- 22A
- Power - Peak Pulse:
- 400W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AC (SMA)
P4SMA13AHE3/61 FAQ
1.How can I place an order for P4SMA13AHE3/61 through Aetrix?
Please submit a Request for Quotation (RFQ) for P4SMA13AHE3/61 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 P4SMA13AHE3/61 reliable?
The price and inventory of P4SMA13AHE3/61 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P4SMA13AHE3/61 is usually 5 days.
3.What payment methods are accepted for P4SMA13AHE3/61?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P4SMA13AHE3/61 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P4SMA13AHE3/61?
P4SMA13AHE3/61 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P4SMA13AHE3/61 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 P4SMA13AHE3/61?
For technical support, including P4SMA13AHE3/61 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P4SMA13AHE3/61 requirements.
6.How does Aetrix verify that P4SMA13AHE3/61 is sourced from the original manufacturer or authorized distributors?
All P4SMA13AHE3/61 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 P4SMA13AHE3/61 meets industry standards.
7.What is the process for return or replacement of P4SMA13AHE3/61?
All P4SMA13AHE3/61 units undergo pre-shipment inspection (PSI). If there is an issue with P4SMA13AHE3/61, 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 P4SMA13AHE3/61 part is unused and in its original packaging.
Return procedure for P4SMA13AHE3/61:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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