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Vishay General Semiconductor - Diodes Division SMBJ130CHE3/52
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- Part No.:
- SMBJ130CHE3/52
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
SMBJ130CHE3/52.pdf
- Description:
- TVS DIODE 130VWM 231VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:3,995
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Product details
Overview
SMBJ130CHE3/52 from Vishay General Semiconductor is a unidirectional transient voltage suppressor (TVS) diode in SMB (DO-214AA) package, designed for robust overvoltage protection of DC power rails and signal lines. It features 130 V standoff voltage (VWM), 144–159 V breakdown range (VBR at 1 mA), 209 A peak pulse current (IPPM) under 10/1000 µs waveform, 600 W peak pulse power, and clamps to ≤209 V at rated surge-used in industrial motor drives, telecom power supplies, and automotive ECUs.
For engineers reviewing the SMBJ130CHE3/52 datasheet, SMBJ130CHE3/52 pinout, SMBJ130CHE3/52 application, or SMBJ130CHE3/52 equivalent, key selection criteria include unidirectional polarity, AEC-Q101 qualification, 150 °C max junction temperature, low incremental surge resistance, and compatibility with automated SMT placement on standard PCB pad layouts.
Technical Context
This TVS diode operates as a voltage-clamping device triggered by transient overvoltages exceeding its reverse standoff rating. Its glass-passivated junction ensures stable breakdown behavior and fast response (<1 ps), while the unidirectional configuration provides forward conduction path only during positive surges relative to cathode orientation.
Thermal performance is defined by RθJA = 100 °C/W (typ.) and RθJL = 20 °C/W (typ.), supporting reliable operation up to 150 °C junction temperature. The device meets MSL level 1 per J-STD-020 and is qualified to AEC-Q101 for automotive-grade reliability.
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 for design margining |
| VC @ IPPM | ≤209 V at 209 A - Clamping voltage under full 600 W 10/1000 µs surge, limiting downstream stress |
| IPPM | 209 A - Peak surge current handling capability with standardized waveform |
| PPPM | 600 W - Transient energy absorption capacity without failure |
| TJ max | +150 °C - Maximum junction temperature enabling use in high-ambient environments |
| Package | SMB (DO-214AA) - Surface-mount footprint compatible with IPC-7351B standard pad layout |
Pinout & Package
Package: SMB (DO-214AA), molded plastic case with matte tin-plated leads; polarity indicated by cathode band on body end.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry (reverse-biased during clamping) | Connected to protected line's lower-potential side; defines unidirectional conduction direction |
| Cathode | Clamping reference node | Connected to system ground or higher-potential rail; determines clamping voltage reference point |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics per stress test requirements including HTOL, TC, HAST, and UHAST |
| 600 W peak pulse power | Withstands IEC 61000-4-5 Level 4 (4 kV) surges when properly mounted on 5 mm × 5 mm copper pads |
| Glass passivated junction | Ensures stable VBR tolerance and long-term reliability under repeated transient stress |
| MSL Level 1 | Unlimited floor life at ≤30 °C/60% RH; supports reflow up to 260 °C peak without moisture-induced damage |
| Low incremental surge resistance | Minimizes voltage overshoot during fast transients, improving protection effectiveness for sensitive ICs |
Applications
| Industrial Motor Drives | Telecom Power Supplies |
|---|---|
|
Use Scenario: Protection of gate drivers and auxiliary power rails against inductive kickback from IGBT/MOSFET switching. IC Role / Device Role / Timing Role: Unidirectional TVS placed between DC bus and ground to clamp negative-going transients. Use Value: Limits voltage excursion to ≤209 V, preventing gate oxide rupture in 600 V-class power semiconductors. |
Use Scenario: Input-stage surge suppression on AC/DC front-end rectifiers exposed to lightning-induced surges. IC Role / Device Role / Timing Role: Primary clamping device across bulk capacitor input, shunting surge energy to chassis ground. Use Value: Absorbs 600 W transient energy per IEC 61000-4-5, maintaining downstream regulator integrity. |
| Automotive Body Control Modules | Industrial Sensor Signal Conditioning |
|
Use Scenario: CAN/LIN bus line protection and 12 V supply rail stabilization in ECU modules. IC Role / Device Role / Timing Role: Unidirectional TVS connected between battery rail and ground, activated during load dump events. Use Value: Withstands ISO 7637-2 Pulse 5a (up to 110 V, 350 ms) and clamps transients within AEC-Q101 validated limits. |
Use Scenario: Protection of analog sensor inputs (e.g., pressure, temperature) against ESD and cable discharge events. IC Role / Device Role / Timing Role: Low-capacitance TVS placed directly at connector interface to limit voltage before op-amp input stage. Use Value: Fast <1 ps response prevents latch-up in precision amplifiers; VC ≤209 V avoids ADC saturation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130AHE3/52 | No AEC-Q101 qualification; same electrical specs and package | Not suitable for automotive production; acceptable for industrial/commercial designs | Select SMBJ130AHE3/52 if AEC-Q101 compliance is not required and cost optimization is prioritized |
| SMCJ130AHE3/52 | Higher 1500 W PPPM, larger SMC (DO-214AB) package, same VWM/VBR | Used where higher surge margin or legacy board space allows larger footprint | Choose SMCJ130AHE3/52 when system-level surge testing exceeds 600 W or thermal derating requires lower RθJA |
Compared with SMBJ130AHE3/52 and SMCJ130AHE3/52, SMBJ130CHE3/52 uniquely combines AEC-Q101 qualification with SMB footprint-enabling automotive integration without layout change or performance trade-off in clamping voltage or speed.
Availability
SMBJ130CHE3/52 is available at Aetrix Electronics and suitable for industrial motor drives, telecom power supplies, and automotive body control modules requiring stable component supply and long-term lifecycle support.
Supply support for SMBJ130CHE3/52 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 and application-specific performance.
The SMBJ series targets high-reliability transient suppression in automotive, industrial, and telecom systems-designed to meet stringent surge immunity standards while supporting automated manufacturing and extended temperature operation.
FAQ
What is the clamping voltage of SMBJ130CHE3/52 at its rated peak pulse current?
The SMBJ130CHE3/52 clamps to a maximum of 209 V when subjected to its rated peak pulse current of 209 A under the standard 10/1000 µs waveform. This value is specified in the Electrical Characteristics table and verified per JEDEC test conditions, ensuring predictable overvoltage limiting for downstream circuitry.
Is SMBJ130CHE3/52 suitable for automotive applications?
Yes, SMBJ130CHE3/52 is AEC-Q101 qualified and explicitly designated for automotive use with suffix "HE3". It undergoes stress testing including high-temperature operating life, temperature cycling, and unbiased highly accelerated stress testing-making it appropriate for engine control units, body electronics, and infotainment power rails.
What is the standoff voltage rating for SMBJ130CHE3/52?
The standoff voltage (VWM) for SMBJ130CHE3/52 is 130 V, meaning it remains non-conductive up to this reverse DC voltage. This rating allows safe operation across 12 V, 24 V, and 48 V automotive and industrial power systems while providing margin before breakdown onset at 144 V minimum.
Does SMBJ130CHE3/52 have bidirectional capability?
No, SMBJ130CHE3/52 is a unidirectional TVS diode, indicated by the "A" suffix and cathode band marking. Bidirectional variants use the "CA" suffix (e.g., SMBJ130CA). Using SMBJ130CHE3/52 in bidirectional signal paths requires external circuitry or selection of the CA version.
What package type does SMBJ130CHE3/52 use and what are its mounting requirements?
SMBJ130CHE3/52 uses the SMB (DO-214AA) surface-mount package with standardized dimensions and matte tin-plated leads. For optimal thermal and surge performance, it must be mounted on minimum 0.2" × 0.2" (5.0 mm × 5.0 mm) copper pads per terminal, per Vishay specification document 88392.
SMBJ130CHE3/52 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AA, SMB
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 130V
- Voltage - Breakdown (Min):
- 144V
- Voltage - Clamping (Max) @ Ipp:
- 231V
- Current - Peak Pulse (10/1000µs):
- 2.6A
- Power - Peak Pulse:
- 600W
- 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-214AA (SMBJ)
SMBJ130CHE3/52 FAQ
1.How can I place an order for SMBJ130CHE3/52 through Aetrix?
Please submit a Request for Quotation (RFQ) for SMBJ130CHE3/52 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 SMBJ130CHE3/52 reliable?
The price and inventory of SMBJ130CHE3/52 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMBJ130CHE3/52 is usually 5 days.
3.What payment methods are accepted for SMBJ130CHE3/52?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMBJ130CHE3/52 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMBJ130CHE3/52?
SMBJ130CHE3/52 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMBJ130CHE3/52 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 SMBJ130CHE3/52?
For technical support, including SMBJ130CHE3/52 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMBJ130CHE3/52 requirements.
6.How does Aetrix verify that SMBJ130CHE3/52 is sourced from the original manufacturer or authorized distributors?
All SMBJ130CHE3/52 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 SMBJ130CHE3/52 meets industry standards.
7.What is the process for return or replacement of SMBJ130CHE3/52?
All SMBJ130CHE3/52 units undergo pre-shipment inspection (PSI). If there is an issue with SMBJ130CHE3/52, 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 SMBJ130CHE3/52 part is unused and in its original packaging.
Return procedure for SMBJ130CHE3/52:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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