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Vishay General Semiconductor - Diodes Division P6SMB130CAHE3_A/I
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- Part No.:
- P6SMB130CAHE3_A/I
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
P6SMB130CAHE3_A/I.pdf
- Description:
- TVS DIODE 111VWM 179VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:3,276
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Product details
Overview
P6SMB130CAHE3_A/I from Vishay General Semiconductor is a bidirectional surface-mount Transient Voltage Suppressor (TVS) diode in the P6SMB series, designed for clamping voltage transients on signal or power lines. It features a 130 V standoff voltage (VWM), 149 V minimum breakdown voltage (VBR), 179 V maximum clamping voltage (VC) at 3.4 A peak pulse current (IPPM), and 600 W peak pulse power (PPPM) with 10/1000 μs waveform - used to protect MOSFETs, ICs, and sensor interfaces in industrial power supplies and automotive control units.
For engineers reviewing the P6SMB130CAHE3_A/I datasheet, P6SMB130CAHE3_A/I pinout, P6SMB130CAHE3_A/I application, or P6SMB130CAHE3_A/I equivalent, key selection criteria include bidirectional clamping capability, AEC-Q101 qualification status, SMB (DO-214AA) package compatibility, and thermal derating behavior above 25 °C ambient.
Technical Context
This TVS diode operates symmetrically in both directions due to its bidirectional construction, enabling protection of AC-coupled or differential signal lines without polarity concerns. Its glass-passivated junction ensures stable breakdown characteristics and low leakage (<1.0 μA at VWM), while the 100 °C/W junction-to-ambient thermal resistance requires careful PCB copper pad design per the 0.2" × 0.2" (5.0 mm × 5.0 mm) recommendation.
The device delivers 600 W peak pulse power handling under standardized 10/1000 μs waveform conditions with 0.01% duty cycle, and supports repetitive surge events when thermally managed. Its 150 °C maximum junction temperature and MSL Level 1 moisture sensitivity rating confirm suitability for lead-free reflow processes up to 260 °C peak.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off Voltage) | 111 V - Maximum continuous reverse voltage before clamping begins; defines operating margin below breakdown. |
| VBR (Breakdown Voltage) | 124–137 V at 1 mA - Confirmed avalanche initiation range; ensures predictable turn-on during transients. |
| VC (Clamping Voltage) | 179 V at 3.4 A IPPM - Peak voltage seen by protected circuit during worst-case 10/1000 μs surge. |
| PPPM (Peak Pulse Power) | 600 W - Sustained transient energy absorption capacity under standard waveform; enables robust ESD/Lightning immunity. |
| Package | SMB (DO-214AA) - Surface-mount outline with 2.20 mm max height; compatible with automated pick-and-place and IPC-7351B footprints. |
| AEC-Q101 Qualified | Yes - Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing per JESD22-A108. |
| Operating Temperature | −65 °C to +150 °C - Enables deployment in under-hood automotive, industrial motor drives, and outdoor telecom equipment. |
Pinout & Package
Package: SMB (DO-214AA), surface-mount, bidirectional configuration with no polarity marking. Cathode/anode terminals are symmetrical; device functions identically regardless of orientation across the protected line.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Transient current entry (bidirectional) | Accepts surge current from either direction; connects to line under protection (e.g., CAN_H or RS-485 A). |
| Cathode | Transient current exit (bidirectional) | Completes low-impedance path to ground or return rail during clamping; ties to system reference plane. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Enables single-device protection of AC, differential, or floating signal lines without polarity constraints. |
| 600 W peak pulse power (10/1000 μs) | Withstands high-energy surges common in industrial I/O, automotive load dump, and telecom line faults. |
| AEC-Q101 qualified (HE3 suffix) | Validated for automotive applications including engine control modules, body electronics, and ADAS sensor interfaces. |
| MSL Level 1, 260 °C peak reflow | Supports standard lead-free assembly without pre-baking; simplifies manufacturing integration. |
| Glass-passivated junction | Ensures long-term stability of breakdown voltage and low leakage (<1.0 μA) over temperature and lifetime. |
Applications
| Automotive Sensor Protection | Industrial RS-485 Interface |
|---|---|
|
Use Scenario: Protecting analog output lines of pressure/temperature sensors in engine control units exposed to load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Bidirectional TVS clamp absorbing transients up to ±179 V while maintaining signal integrity below 111 V normal operation. Use Value: Prevents latch-up or permanent damage to precision ADC front-ends and op-amps without adding series impedance or propagation delay. |
Use Scenario: Safeguarding RS-485 transceivers in factory automation PLCs subjected to EFT bursts and ground potential differences. IC Role / Device Role / Timing Role: Symmetric clamping on differential pair (A/B lines) limits voltage excursion to <±179 V during fast transients. Use Value: Maintains data integrity across 1 Mbps links by suppressing surges before they disrupt receiver thresholds or damage driver outputs. |
| Telecom Line Card Surge Protection | Consumer Power Adapter Input Stage |
|
Use Scenario: Front-end protection of DSL or PoE-powered line cards against lightning-induced surges on twisted-pair copper lines. IC Role / Device Role / Timing Role: Primary clamping element placed before DC-DC converter input, rated for 600 W unidirectional/bidirectional pulses. Use Value: Limits let-through energy to downstream components, reducing need for secondary protection stages and board space. |
Use Scenario: Secondary-side transient suppression on 12 V/24 V DC outputs of wall adapters used in smart home hubs and IoT gateways. IC Role / Device Role / Timing Role: Fast-response TVS shunting overvoltage spikes caused by capacitive load switching or cable ESD events. Use Value: Eliminates risk of brownout or reset in connected microcontrollers by holding output voltage within 111–179 V window during fault. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ130CA | Same VWM (111 V), lower PPPM (400 W), SMA package (smaller footprint, higher RθJA = 150 °C/W) | Limited to lower-energy transients; less suitable for automotive load dump or industrial 2 kV EFT. | Select when board space is constrained and surge energy is ≤400 W; verify thermal margin with reduced copper area. |
| 1.5KE130CA | Higher PPPM (1500 W), axial-leaded DO-201 package, slower response due to higher junction capacitance (~100 pF vs. ~30 pF) | Not SMT-compatible; unsuitable for high-speed data lines due to parasitic capacitance. | Choose only for through-hole prototyping or legacy designs where PCB rework is acceptable and speed is non-critical. |
Compared with P6SMB130CAHE3_A/I, SMAJ130CA trades power handling for compactness, while 1.5KE130CA offers higher surge capacity but sacrifices SMT manufacturability and high-frequency performance - making P6SMB130CAHE3_A/I optimal for AEC-Q101-compliant, space-constrained, high-speed industrial designs.
Availability
P6SMB130CAHE3_A/I is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial RS-485 networks, telecom line cards, and consumer power adapter outputs requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for P6SMB130CAHE3_A/I 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 optimization.
The P6SMB Series targets high-energy transient suppression in automotive, industrial, and telecom systems, delivering AEC-Q101-qualified, surface-mount TVS solutions with consistent clamping performance and robust thermal design.
FAQ
What is the clamping voltage of P6SMB130CAHE3_A/I at its rated peak pulse current?
The P6SMB130CAHE3_A/I has a maximum clamping voltage (VC) of 179 V at 3.4 A peak pulse current (IPPM) under the standard 10/1000 μs waveform. This value is measured per JEDEC test conditions and defines the upper voltage limit imposed on protected circuitry during surge events - critical for ensuring downstream ICs remain within absolute maximum ratings.
Is P6SMB130CAHE3_A/I suitable for automotive applications?
Yes, P6SMB130CAHE3_A/I is AEC-Q101 qualified (indicated by the HE3 suffix), having passed stress tests including high-temperature reverse bias, temperature cycling, and ESD per JESD22 standards. It is deployed in engine control units, body control modules, and ADAS sensor interfaces where reliability under harsh thermal and electrical conditions is mandatory.
What does the "CA" suffix mean in P6SMB130CAHE3_A/I?
The "CA" suffix in P6SMB130CAHE3_A/I denotes a bidirectional configuration - meaning the device provides symmetrical transient suppression in both polarities, with identical VWM, VBR, and VC values for positive and negative surges. This eliminates the need for polarity-aware placement and supports AC-coupled or differential signal protection.
How does the SMB package of P6SMB130CAHE3_A/I compare to SMA or SMC in terms of power handling?
The SMB (DO-214AA) package of P6SMB130CAHE3_A/I supports 600 W peak pulse power with a thermal resistance of 100 °C/W (junction-to-ambient). In comparison, SMA packages typically handle ≤400 W due to higher RθJA (~150 °C/W), while SMC packages support ≥1500 W but occupy significantly more board area - making SMB the balanced choice for mid-power SMT designs.
What is the maximum reverse leakage current for P6SMB130CAHE3_A/I at its stand-off voltage?
The maximum reverse leakage current (ID) for P6SMB130CAHE3_A/I is 1.0 μA at its 111 V stand-off voltage (VWM), measured at 25 °C. This low leakage ensures minimal power loss and signal distortion in always-on monitoring circuits, such as automotive sensor bias rails or industrial 4–20 mA loop interfaces.
P6SMB130CAHE3_A/I 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:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- 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)
P6SMB130CAHE3_A/I FAQ
1.How can I place an order for P6SMB130CAHE3_A/I through Aetrix?
Please submit a Request for Quotation (RFQ) for P6SMB130CAHE3_A/I 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 P6SMB130CAHE3_A/I reliable?
The price and inventory of P6SMB130CAHE3_A/I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6SMB130CAHE3_A/I is usually 5 days.
3.What payment methods are accepted for P6SMB130CAHE3_A/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6SMB130CAHE3_A/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6SMB130CAHE3_A/I?
P6SMB130CAHE3_A/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6SMB130CAHE3_A/I 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 P6SMB130CAHE3_A/I?
For technical support, including P6SMB130CAHE3_A/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6SMB130CAHE3_A/I requirements.
6.How does Aetrix verify that P6SMB130CAHE3_A/I is sourced from the original manufacturer or authorized distributors?
All P6SMB130CAHE3_A/I 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 P6SMB130CAHE3_A/I meets industry standards.
7.What is the process for return or replacement of P6SMB130CAHE3_A/I?
All P6SMB130CAHE3_A/I units undergo pre-shipment inspection (PSI). If there is an issue with P6SMB130CAHE3_A/I, 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 P6SMB130CAHE3_A/I part is unused and in its original packaging.
Return procedure for P6SMB130CAHE3_A/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6SMB130CAHE3_A/I Tags
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DESD3V3E1BL-7B
Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Nexperia USA Inc.
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Toshiba Semiconductor and Storage
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Diodes Incorporated
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