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Vishay General Semiconductor - Diodes Division SMCJ130AHE3/57T
- Part No.:
- SMCJ130AHE3/57T
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
SMCJ130AHE3/57T.pdf
- Description:
- TVS DIODE 130VWM 209VC DO214AB
- Quantity:
- Payment:
- Shipping:
Inventory:5,899
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Product details
Overview
SMCJ130AHE3/57T from Vishay General Semiconductor is a unidirectional surface-mount Transient Voltage Suppressor (TVS) diode in SMC (DO-214AB) package, designed for high-energy surge protection with 130 V standoff voltage, 209 V clamping voltage at 7.2 A peak pulse current, and 1500 W peak pulse power rating under 10/1000 μs waveform. It protects MOSFETs, ICs, and sensor signal lines in automotive power systems and industrial control interfaces.
For engineers reviewing the SMCJ130AHE3/57T datasheet, SMCJ130AHE3/57T pinout, SMCJ130AHE3/57T application, or SMCJ130AHE3/57T equivalent, key selection criteria include unidirectional polarity, AEC-Q101 qualification, 1500 W surge capability, and SMC package compatibility with automated placement and reflow soldering per J-STD-020 MSL level 1.
Technical Context
This TVS diode operates as a clamping device that remains non-conductive below its 130 V reverse standoff voltage (VWM), then rapidly transitions to low-impedance conduction when transient overvoltage exceeds its 144–159 V breakdown range (VBR at 1 mA). Its glass-passivated junction ensures stable avalanche characteristics and low incremental surge resistance.
The device delivers 1500 W peak pulse power handling with a 10/1000 μs waveform, clamping transients to ≤209 V at 7.2 A, and maintains operation across -55 °C to +150 °C junction temperature range. It meets UL 497B recognition and is qualified to AEC-Q101 for automotive applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 130 V - Maximum continuous reverse operating voltage before clamping begins |
| VBR min/max | 144 V / 159 V at 1 mA - Confirmed breakdown threshold range defining turn-on precision |
| VC @ IPPM | 209 V at 7.2 A - Clamped voltage during full 1500 W surge, limiting downstream stress |
| PPPM | 1500 W - Peak transient energy absorption capacity under standardized 10/1000 μs waveform |
| Package | SMC (DO-214AB) - Surface-mount outline with 8.0 mm × 8.0 mm copper pad thermal requirement |
| Qualification | AEC-Q101 qualified - Validated for automotive-grade reliability including temperature cycling and HTRB |
| Mounting | MSL Level 1, 260 °C peak reflow - Compatible with standard lead-free assembly without floor life restrictions |
Pinout & Package
SMCJ130AHE3/57T uses the SMC (DO-214AB) package: a surface-mount, molded plastic case with two terminals, cathode marked by a band on the body. Thermal performance requires 0.31" × 0.31" (8.0 mm × 8.0 mm) copper pads per terminal per Vishay's recommended layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Cathode (banded end) | High-side connection in unidirectional configuration | Connects to protected line; conducts surge current toward ground when voltage exceeds VBR |
| Anode | Low-side reference node | Typically tied to system ground or common return path; completes clamping circuit during transient events |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive powertrain and chassis modules requiring extended temperature and lifetime reliability |
| Glass passivated junction | Ensures consistent avalanche behavior and long-term stability under repetitive surge stress |
| Low incremental surge resistance | Minimizes voltage overshoot during fast transients, improving clamping accuracy and downstream protection margin |
| MSL Level 1 rating | Enables direct placement into high-volume SMT lines without dry-pack or baking requirements |
| UL 497B recognition (QVGQ2) | Confirms compliance for telecom and industrial signal-line protector classification per safety standards |
Applications
| Automotive Power Distribution | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Protecting 12 V/24 V battery-fed ECUs from load dump and alternator ripple transients. IC Role / Device Role / Timing Role: Unidirectional TVS placed between power rail and ground to clamp surges above 130 V. Use Value: Limits peak voltage to ≤209 V during 1500 W transients, preventing damage to MCU power supplies and CAN transceivers. | Use Scenario: Shielding analog output lines of pressure/temperature sensors in factory automation PLCs. IC Role / Device Role / Timing Role: Standoff-rated TVS on 4–20 mA or 0–10 V signal paths to suppress ESD and inductive switching noise. Use Value: Maintains signal integrity by clamping transients before they distort measurement accuracy or trigger false alarms. |
| Telecom Line Card Surge Protection | Consumer Power Adapter Input Stage |
Use Scenario: Secondary-side protection on PoE-powered Ethernet switch ports against lightning-induced surges. IC Role / Device Role / Timing Role: Unidirectional clamping device on DC bias rails feeding PHY ICs and magnetics. Use Value: Absorbs up to 1500 W surge energy while holding clamped voltage below 209 V, preserving PHY IC latch-up immunity. | Use Scenario: Input-stage transient suppression in AC/DC adapters for smart home hubs and IoT gateways. IC Role / Device Role / Timing Role: Primary-side TVS on rectified DC bus to protect switching FETs and controller ICs. Use Value: Withstands repetitive 10/1000 μs surges up to 7.2 A, extending adapter lifetime in noisy mains environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAC130AHE3/57T | Same VWM (130 V) and PPPM (1500 W), but lower clamping voltage (200 V) and higher IPPM (7.5 A); SAC series optimized for faster response | Better suited for ultra-fast ESD events in high-speed data lines where sub-200 V clamping is critical | Select SAC130AHE3/57T only if clamping voltage margin is tighter than 209 V and system tolerates slightly higher cost |
| SMCJ130A-M3/57T | Identical electrical specs and AEC-Q101 qualification; differs only in halogen-free molding compound (HM3 vs HE3) | Required for RoHS-compliant, halogen-free manufacturing programs in EU/Asia automotive supply chains | Choose SMCJ130A-M3/57T when halogen-free compliance is mandated by OEM material declarations |
Compared with SMCJ130AHE3/57T, SAC130AHE3/57T offers lower clamping but no AEC-Q101 documentation in public datasheets, while SMCJ130A-M3/57T provides identical protection performance with halogen-free construction-making it a drop-in alternative where environmental compliance drives selection.
Availability
SMCJ130AHE3/57T is available at Aetrix Electronics and suitable for automotive power distribution, industrial sensor interface protection, and telecom line card surge suppression requiring stable component supply and AEC-Q101 traceability.
Supply support for SMCJ130AHE3/57T 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 SMCJ series is part of Vishay's TRANSZORB® TVS platform, engineered for high-energy transient suppression in harsh environments such as automotive, industrial, and telecom infrastructure.
FAQ
What is the maximum clamping voltage of SMCJ130AHE3/57T under rated surge conditions?
The SMCJ130AHE3/57T clamps to a maximum of 209 V when subjected to its rated 7.2 A peak pulse current (IPPM) under the standard 10/1000 μs waveform. This value is measured at the device terminals with specified PCB pad layout (0.31" × 0.31" copper), and defines the upper voltage limit imposed on protected circuits during worst-case transients. The SMCJ130AHE3/57T maintains this clamping performance across its full operating temperature range.
Is SMCJ130AHE3/57T qualified for automotive applications?
Yes, SMCJ130AHE3/57T is AEC-Q101 qualified, confirming its suitability for automotive applications including engine control units, body electronics, and ADAS power domains. The "HE3" suffix explicitly denotes RoHS-compliant and AEC-Q101-qualified construction. Qualification includes stress testing for temperature cycling, high-temperature reverse bias, and accelerated life testing per AEC-Q101 Rev D requirements. The SMCJ130AHE3/57T meets these standards without derating.
What is the standoff voltage (VWM) and breakdown range (VBR) of SMCJ130AHE3/57T?
The SMCJ130AHE3/57T has a reverse standoff voltage (VWM) of 130 V and a breakdown voltage range (VBR) of 144 V to 159 V at 1 mA test current. VWM defines the maximum continuous reverse voltage the device blocks without significant leakage (<1.0 μA), while VBR specifies the voltage band within which the device enters avalanche conduction. These parameters are verified per ANSI/IEEE C62.35 and ensure predictable turn-on behavior in overvoltage protection circuits using the SMCJ130AHE3/57T.
Does SMCJ130AHE3/57T have a bidirectional variant?
No, SMCJ130AHE3/57T is unidirectional only, indicated by the "A" suffix. Bidirectional variants use the "CA" suffix (e.g., SMCJ130CA), which provide symmetrical clamping in both directions and omit polarity marking. The SMCJ130AHE3/57T features a cathode band for orientation and is intended for DC-biased protection where surge direction is known-such as on positive power rails referenced to ground. Substituting a bidirectional part would require circuit redesign to accommodate dual-polarity conduction.
What package type and mounting requirements apply to SMCJ130AHE3/57T?
SMCJ130AHE3/57T uses the SMC (DO-214AB) surface-mount package with matte tin-plated leads compliant with J-STD-002 and JESD 22-B102. Mounting requires 0.31" × 0.31" (8.0 mm × 8.0 mm) copper pads per terminal for thermal dissipation and surge current handling. The device is rated MSL Level 1 and supports peak reflow temperatures up to 260 °C, making it compatible with standard lead-free SMT processes without preconditioning. The SMCJ130AHE3/57T must be oriented with the cathode band aligned per PCB silkscreen.
SMCJ130AHE3/57T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AB, SMC
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 130V
- Voltage - Breakdown (Min):
- 144V
- Voltage - Clamping (Max) @ Ipp:
- 209V
- Current - Peak Pulse (10/1000µs):
- 7.2A
- Power - Peak Pulse:
- 1500W (1.5kW)
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMCJ)
SMCJ130AHE3/57T FAQ
1.How can I place an order for SMCJ130AHE3/57T through Aetrix?
Please submit a Request for Quotation (RFQ) for SMCJ130AHE3/57T 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 SMCJ130AHE3/57T reliable?
The price and inventory of SMCJ130AHE3/57T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMCJ130AHE3/57T is usually 5 days.
3.What payment methods are accepted for SMCJ130AHE3/57T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMCJ130AHE3/57T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMCJ130AHE3/57T?
SMCJ130AHE3/57T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMCJ130AHE3/57T 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 SMCJ130AHE3/57T?
For technical support, including SMCJ130AHE3/57T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMCJ130AHE3/57T requirements.
6.How does Aetrix verify that SMCJ130AHE3/57T is sourced from the original manufacturer or authorized distributors?
All SMCJ130AHE3/57T 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 SMCJ130AHE3/57T meets industry standards.
7.What is the process for return or replacement of SMCJ130AHE3/57T?
All SMCJ130AHE3/57T units undergo pre-shipment inspection (PSI). If there is an issue with SMCJ130AHE3/57T, 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 SMCJ130AHE3/57T part is unused and in its original packaging.
Return procedure for SMCJ130AHE3/57T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SMCJ130AHE3/57T Tags
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