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Vishay General Semiconductor - Diodes Division P6SMB130AHE3/5B
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- Part No.:
- P6SMB130AHE3/5B
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
P6SMB130AHE3/5B.pdf
- Description:
- TVS DIODE 111VWM 179VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:8,709
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Product details
Overview
P6SMB130AHE3/5B from Vishay General Semiconductor is a unidirectional surface-mount Transient Voltage Suppressor (TVS) diode in SMB (DO-214AA) package, rated for 130 V breakdown voltage (VBR = 124–137 V at IT = 1.0 mA), 179 V maximum clamping voltage (VC) at 3.4 A peak pulse current (IPPM), and 600 W peak pulse power (10/1000 µs waveform). It protects MOSFETs, ICs, and sensor signal lines against inductive switching transients and lightning surges in industrial and automotive electronics.
For engineers reviewing the P6SMB130AHE3/5B datasheet, P6SMB130AHE3/5B pinout, P6SMB130AHE3/5B application, or P6SMB130AHE3/5B equivalent, this AEC-Q101 qualified, RoHS-compliant TVS diode delivers verified clamping performance, low incremental surge resistance, and MSL Level 1 moisture sensitivity - critical for high-reliability board-level ESD and surge protection design.
Technical Context
The P6SMB130AHE3/5B operates as a unidirectional avalanche diode with cathode-band polarity marking, optimized for fast transient response (<1 ns) and stable clamping under repetitive 0.01% duty-cycle surges. Its glass-passivated junction ensures robust surge handling and long-term reliability under thermal cycling.
Designed for surface-mount assembly on 5.0 mm × 5.0 mm copper pads per terminal, it exhibits RθJA = 100 °C/W and RθJL = 20 °C/W thermal resistance, enabling effective heat dissipation without heatsinking in typical PCB layouts. The device meets J-STD-020 MSL Level 1 and JESD201 Class 2 whisker resistance requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 124 V / 137 V at IT = 1.0 mA - defines precise avalanche initiation threshold for repeatable clamping onset |
| VWM | 111 V - maximum continuous reverse operating voltage before leakage exceeds 1.0 µA |
| VC @ IPPM | 179 V at IPPM = 3.4 A (10/1000 µs) - clamping voltage seen by protected circuit during worst-case surge |
| PPPM | 600 W - peak surge power handling capability under standardized 10/1000 µs waveform |
| IFSM | 100 A - non-repetitive forward surge rating (8.3 ms half-sine), supports inrush tolerance in power rail protection |
| TJ max. | +150 °C - maximum junction temperature enables operation in under-hood automotive and industrial environments |
| Package | SMB (DO-214AA) - industry-standard 2-pin SMD outline with 5.59 mm × 4.06 mm footprint and 2.20 mm height |
Pinout & Package
Package: SMB (DO-214AA), surface-mount, unidirectional configuration with cathode band marking. Terminals are matte tin-plated, solderable per J-STD-002 and JESD22-B102.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side (e.g., ground or return path); conducts during forward surge events |
| Cathode | Avalanche clamping terminal | Connected to protected line (e.g., 12 V rail or sensor input); initiates clamping when reverse voltage exceeds VWM |
Key Features
| Feature | Design Value |
|---|---|
| 600 W peak pulse power (10/1000 µs) | Enables robust protection against IEC 61000-4-5 Level 4 surges (4 kV/2 Ω) on 12–48 V systems |
| Low clamping ratio (VC/VBR ≈ 1.41) | Minimizes overvoltage stress on downstream ICs during transient events |
| AEC-Q101 qualified (HE3 suffix) | Validated for automotive-grade reliability including temperature cycling, HTRB, and surge endurance |
| MSL Level 1 (260 °C peak reflow) | Supports standard lead-free reflow profiles without preconditioning or baking |
| Glass passivated junction | Ensures stable VBR and low leakage over lifetime, even under humidity and bias stress |
Applications
| Automotive Power Rail Protection | Industrial Sensor Signal Line Protection |
|---|---|
|
Use Scenario: Protecting 12 V/24 V battery-fed ECUs and body control modules from load dump and alternator transients. IC Role / Device Role / Timing Role: Unidirectional TVS placed between power rail and chassis ground to clamp surges above 111 V. Use Value: Limits transient voltage to ≤179 V, preventing damage to MCU power supplies and CAN transceivers. |
Use Scenario: Safeguarding analog outputs of pressure/temperature sensors in factory automation PLCs. IC Role / Device Role / Timing Role: TVS connected across sensor output and ground to suppress EFT bursts and inductive kickback. Use Value: Maintains signal integrity below 179 V clamping level while adding <1 pF capacitance to avoid bandwidth degradation. |
| Telecom DC Power Input Protection | Consumer Appliance Motor Drive Protection |
|
Use Scenario: Securing 48 V PoE-powered network switches against lightning-induced surges on DC input. IC Role / Device Role / Timing Role: Primary clamping device upstream of DC-DC converter, oriented anode-to-ground. Use Value: Absorbs 600 W pulses without degradation, meeting IEC 61000-4-5 with no derating up to +85 °C ambient. |
Use Scenario: Shielding microcontroller GPIOs and gate drivers from back-EMF spikes generated by brushed DC motors in smart home appliances. IC Role / Device Role / Timing Role: Localized TVS at motor driver output stage, cathode tied to high-side switch node. Use Value: Responds in <1 ns to limit voltage overshoot to 179 V, preventing latch-up or gate oxide rupture in MOSFETs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ130A-E3/5B | Same VBR range (124–137 V), but 400 W PPPM and SMA package (smaller footprint, higher RθJA = 140 °C/W) | Limited to lower-energy transients; less suitable for automotive load dump where 600 W margin is required | Select when board space is constrained and surge energy is ≤400 W; verify thermal margin at 100 °C ambient |
| 1.5SMC130A | Same electrical specs (VBR, VC, PPPM), but larger SMC (DO-214AB) package with higher IFSM (200 A) and RθJA = 70 °C/W | Better thermal performance and surge endurance, but requires 2.5× more PCB area than SMB | Choose for high-volume industrial power supplies needing enhanced thermal headroom and legacy SMC compatibility |
Compared with SMAJ130A-E3/5B and 1.5SMC130A, the P6SMB130AHE3/5B uniquely balances 600 W surge capability, AEC-Q101 qualification, and compact SMB footprint - making it optimal for space-constrained automotive and industrial modules requiring validated reliability without layout redesign.
Availability
P6SMB130AHE3/5B is available at Aetrix Electronics and suitable for automotive ECUs, industrial sensor interfaces, telecom power inputs, and consumer appliance motor controls requiring stable component supply and AEC-Q101 compliance.
Supply support for P6SMB130AHE3/5B 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, efficiency, and application-specific validation.
The P6SMB Series targets board-level transient suppression in harsh environments, delivering AEC-Q101 qualified, high-power TVS diodes optimized for automotive, industrial, and telecom infrastructure applications.
FAQ
What is the clamping voltage of the P6SMB130AHE3/5B under a 10/1000 µs surge?
The P6SMB130AHE3/5B has a maximum clamping voltage (VC) of 179 V when subjected to its rated peak pulse current of 3.4 A using the standardized 10/1000 µs waveform. This value is measured at TA = 25 °C with specified mounting conditions (0.2" × 0.2" copper pads), and represents the upper voltage limit imposed on protected circuitry during transient events. The P6SMB130AHE3/5B maintains this clamping performance across its full operating temperature range.
Is the P6SMB130AHE3/5B suitable for automotive applications?
Yes, the P6SMB130AHE3/5B is AEC-Q101 qualified, as confirmed by the "HE3" suffix and Vishay documentation. It undergoes rigorous stress testing including temperature cycling, highly accelerated life testing (HALT), and surge endurance validation specifically for automotive under-hood and body electronics. The P6SMB130AHE3/5B is routinely deployed in engine control units, body control modules, and ADAS sensor interfaces where reliability under thermal and electrical stress is mandatory.
What does the "5B" in P6SMB130AHE3/5B indicate?
The "5B" suffix in P6SMB130AHE3/5B specifies the packaging format: 13-inch diameter plastic tape and reel, containing 3200 units per reel. This contrasts with "52", which denotes a 7-inch reel holding 750 units. The "HE3" portion confirms RoHS compliance and AEC-Q101 qualification, while "A" indicates unidirectional polarity. The P6SMB130AHE3/5B thus combines automotive-grade reliability with high-volume SMT packaging for automated manufacturing.
How does the P6SMB130AHE3/5B compare to bidirectional TVS diodes?
The P6SMB130AHE3/5B is unidirectional and must be installed with correct polarity (cathode toward the protected line), unlike bidirectional variants such as P6SMB130CA. Its advantage lies in lower leakage current (<1.0 µA at VWM = 111 V) and tighter VBR tolerance, making it preferred for DC power rail protection. Bidirectional types offer symmetric clamping but exhibit higher leakage and are used only where AC or reversible signal lines require protection. The P6SMB130AHE3/5B is not interchangeable with bidirectional versions without circuit review.
What is the thermal resistance of the P6SMB130AHE3/5B, and how does it affect layout?
The P6SMB130AHE3/5B has a typical junction-to-ambient thermal resistance (RθJA) of 100 °C/W when mounted on minimum recommended 5.0 mm × 5.0 mm copper pads per terminal. This value assumes no additional copper pour or thermal vias. To maintain safe junction temperatures under repeated surges, designers should adhere to the specified pad layout and avoid excessive trace length or narrow connections. The P6SMB130AHE3/5B's RθJL of 20 °C/W further emphasizes the importance of solid thermal connection to the PCB plane.
P6SMB130AHE3/5B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AA, SMB
- Series:
- P6SMB, TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- 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):
- 3.4A
- Power - Peak Pulse:
- 600W
- 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-214AA (SMBJ)
P6SMB130AHE3/5B FAQ
1.How can I place an order for P6SMB130AHE3/5B through Aetrix?
Please submit a Request for Quotation (RFQ) for P6SMB130AHE3/5B 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 P6SMB130AHE3/5B reliable?
The price and inventory of P6SMB130AHE3/5B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6SMB130AHE3/5B is usually 5 days.
3.What payment methods are accepted for P6SMB130AHE3/5B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6SMB130AHE3/5B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6SMB130AHE3/5B?
P6SMB130AHE3/5B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6SMB130AHE3/5B 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 P6SMB130AHE3/5B?
For technical support, including P6SMB130AHE3/5B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6SMB130AHE3/5B requirements.
6.How does Aetrix verify that P6SMB130AHE3/5B is sourced from the original manufacturer or authorized distributors?
All P6SMB130AHE3/5B 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 P6SMB130AHE3/5B meets industry standards.
7.What is the process for return or replacement of P6SMB130AHE3/5B?
All P6SMB130AHE3/5B units undergo pre-shipment inspection (PSI). If there is an issue with P6SMB130AHE3/5B, 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 P6SMB130AHE3/5B part is unused and in its original packaging.
Return procedure for P6SMB130AHE3/5B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6SMB130AHE3/5B Tags
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