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Vishay General Semiconductor - Diodes Division SMBJ130CHE3/5B
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- Part No.:
- SMBJ130CHE3/5B
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
SMBJ130CHE3/5B.pdf
- Description:
- TVS DIODE 130VWM 231VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:6,844
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Product details
Overview
SMBJ130CHE3/5B from Vishay General Semiconductor is a unidirectional surface-mount Transient Voltage Suppressor (TVS) diode in the SMB (DO-214AA) package, designed for robust overvoltage protection of DC power rails and signal lines. It features a 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, and clamps transients to ≤209 V at rated surge. It is AEC-Q101 qualified and used in automotive power supply inputs and industrial sensor interfaces.
For engineers reviewing the SMBJ130CHE3/5B datasheet, SMBJ130CHE3/5B pinout, SMBJ130CHE3/5B application, or SMBJ130CHE3/5B equivalent, this page delivers verified electrical specs, thermal behavior, AEC-Q101 qualification status, clamping performance at IPPM, and direct replacement guidance for automotive-grade transient suppression.
Technical Context
This TVS diode operates as a unidirectional avalanche clamp, triggered when reverse voltage exceeds its VBR threshold (144–159 V). Its low incremental surge resistance ensures stable clamping during high-current transients, while the glass-passivated junction enables fast response (<1 ns) and repeatable surge handling.
Rated for 600 W peak pulse power (10/1000 µs), it sustains repetitive surges at 0.01 % duty cycle and derates linearly above 25 °C ambient per Fig. 2. Thermal resistance is 100 °C/W (junction-to-ambient) on standard 0.2" × 0.2" copper pads, with maximum junction temperature of +150 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off Voltage) | 130 V - Maximum continuous reverse operating voltage before conduction begins; defines safe DC rail margin. |
| VBR (Breakdown Voltage) | 144–159 V at 1 mA - Confirmed avalanche onset range; ensures reliable triggering above system nominal voltage. |
| VC (Clamping Voltage) | ≤209 V at 209 A (10/1000 µs) - Maximum voltage seen by protected circuit during full-rated surge event. |
| IPPM (Peak Pulse Current) | 209 A - Peak surge current capability under standardized 10/1000 µs waveform; determines survivability against ISO 7637-2 Pulse 1/2/5a. |
| PPPM (Peak Pulse Power) | 600 W - Sustained transient energy absorption capacity; validated per ANSI/IEEE C62.35 standards. |
| TJmax | +150 °C - Maximum junction temperature; supports operation in under-hood automotive environments. |
| AEC-Q101 Qualified | Yes - Validated for automotive reliability including HTOL, TCT, ESD, and mechanical stress per AEC specification. |
Pinout & Package
Package: SMB (DO-214AA), surface-mount, low-profile case with matte tin-plated leads solderable per J-STD-002. Cathode indicated by band marking; polarity-critical for unidirectional operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side (e.g., ground or return path); conducts during forward-biased ESD events. |
| Cathode | Reverse-biased clamping terminal | Connected to protected line (e.g., 12 V rail); initiates avalanche conduction when VAK ≥ VBR. |
Key Features
| Feature | Design Value |
|---|---|
| 600 W peak pulse power (10/1000 µs) | Enables protection against severe load-dump and inductive-switching transients common in 12 V/24 V automotive systems. |
| AEC-Q101 qualification (HE3 suffix) | Confirms suitability for automotive powertrain and body electronics without additional qualification effort. |
| Low incremental surge resistance | Minimizes voltage overshoot during fast-rising transients (e.g., ISO 10605 ESD), improving clamping fidelity. |
| MSL Level 1 (260 °C reflow) | Supports single-pass lead-free reflow assembly without moisture sensitivity concerns or baking requirements. |
| Glass passivated junction | Ensures long-term stability of VBR and leakage under thermal cycling and humidity exposure. |
Applications
| Automotive Power Input Protection | Industrial Sensor Signal Line Clamp |
|---|---|
|
Use Scenario: Protecting 12 V battery-fed ECUs from load-dump pulses (ISO 7637-2 Pulse 5a) and alternator transients. IC Role / Device Role / Timing Role: Unidirectional TVS placed between power rail and chassis ground to shunt surge energy away from downstream regulators and microcontrollers. Use Value: Clamps 209 A surge to ≤209 V, preventing damage to 36 V-rated input stages and maintaining system uptime during harsh vehicle electrical events. |
Use Scenario: Shielding analog sensor outputs (e.g., pressure or temperature sensors) from ESD and cable-induced noise in factory automation. IC Role / Device Role / Timing Role: Low-capacitance TVS mounted at connector interface to suppress ±8 kV contact ESD (IEC 61000-4-2) before signal conditioning circuitry. Use Value: Sub-1 ns response time and <1 µA leakage at 130 V ensure minimal signal distortion and no DC offset drift in precision measurement paths. |
| Telecom DC Power Feeds | Consumer Power Adapter Output Stage |
|
Use Scenario: Safeguarding PoE-powered equipment (e.g., IP cameras) from induced surges on 48 V DC distribution lines. IC Role / Device Role / Timing Role: Standoff-rated TVS installed across output terminals of DC-DC converters to absorb lightning-induced ring waves (IEC 61000-4-5). Use Value: 130 V VWM provides 20 % margin above 48 V nominal, while 600 W rating handles multi-event surge sequences without degradation. |
Use Scenario: Secondary-side overvoltage protection in AC/DC adapters for smart home devices subjected to mains switching transients. IC Role / Device Role / Timing Role: Unidirectional clamp on regulated 5 V/12 V output to prevent latch-up or burnout of USB ports and connected peripherals. Use Value: RoHS-compliant, halogen-free construction (HE3 suffix) meets global environmental compliance; 209 V clamping prevents >5.5 V excursion on 5 V rails. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130AHE3/5B | Same VWM/VBR/IPPM; identical AEC-Q101 qualification and HE3 suffix; differs only in base P/N suffix convention (no "C" in part number). | No functional difference; used interchangeably in automotive designs where legacy BOMs omit "C" in designation. | Select SMBJ130AHE3/5B if sourcing from distributors listing older revision codes or consolidating with non-C-suffixed variants. |
| SMCJ130AHE3/5B | Same electrical specs but in larger SMC (DO-214AB) package; 100 % higher thermal mass and 1.5× higher IFSM (150 A vs. 100 A). | Better suited for high-energy, low-repetition surges (e.g., industrial motor drives); requires larger PCB footprint. | Choose SMCJ130AHE3/5B when board layout allows extra space and surge duty cycle demands enhanced thermal endurance. |
Compared with SMBJ130CHE3/5B, SMBJ130AHE3/5B offers identical performance in a functionally equivalent package, while SMCJ130AHE3/5B trades compactness for higher surge robustness-enabling design flexibility between space-constrained automotive modules and ruggedized industrial power supplies.
Availability
SMBJ130CHE3/5B is available at Aetrix Electronics and suitable for automotive electronics, industrial sensor interfaces, telecom power feeds, and consumer adapter output protection requiring stable component supply and AEC-Q101 assurance.
Supply support for SMBJ130CHE3/5B 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, MOSFETs, optoelectronics, and passive components with emphasis on reliability and application-specific performance.
The SMBJ series is engineered for high-reliability transient suppression in automotive, industrial, and telecom infrastructure-delivering consistent clamping, AEC-Q101 validation, and robust surge handling in compact surface-mount packages.
FAQ
What does the "HE3" suffix indicate in SMBJ130CHE3/5B?
The "HE3" suffix in SMBJ130CHE3/5B denotes RoHS-compliant construction with AEC-Q101 qualification. It confirms that SMBJ130CHE3/5B has passed automotive-grade stress testing-including high-temperature operating life, temperature cycling, and ESD-and is approved for use in automotive powertrain and body electronics without additional qualification.
How does SMBJ130CHE3/5B differ from the non-AEC-Q101 SMBJ130A-E3/5B?
SMBJ130CHE3/5B includes full AEC-Q101 qualification (HTOL, TCT, ESD, etc.), whereas SMBJ130A-E3/5B is commercial-grade only. Both share identical electrical parameters (VWM = 130 V, VC ≤ 209 V), but SMBJ130CHE3/5B is required for automotive production; SMBJ130A-E3/5B may be used in cost-sensitive industrial prototypes where qualification is not mandated.
Can SMBJ130CHE3/5B be used for bidirectional transient suppression?
No-SMBJ130CHE3/5B is strictly unidirectional. For bidirectional protection, Vishay specifies the CA-suffixed variant (e.g., SMBJ130CAHE3/5B). Using SMBJ130CHE3/5B in bidirectional configurations risks forward conduction during negative transients, potentially damaging the device or failing to protect the circuit.
What is the maximum clamping voltage of SMBJ130CHE3/5B at its rated peak pulse current?
The maximum clamping voltage (VC) of SMBJ130CHE3/5B is 209 V at its rated peak pulse current of 209 A (10/1000 µs waveform). This value is measured per ANSI/IEEE C62.35 and guarantees the protected circuit will not experience more than 209 V during a full-rated surge event.
Is SMBJ130CHE3/5B compatible with lead-free reflow soldering processes?
Yes-SMBJ130CHE3/5B meets MSL Level 1 per J-STD-020 and supports peak reflow temperatures up to 260 °C. Its matte tin-plated leads are solderable per J-STD-002, enabling compatibility with standard lead-free reflow profiles without pre-baking or special handling.
SMBJ130CHE3/5B 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)
SMBJ130CHE3/5B FAQ
1.How can I place an order for SMBJ130CHE3/5B through Aetrix?
Please submit a Request for Quotation (RFQ) for SMBJ130CHE3/5B 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 SMBJ130CHE3/5B reliable?
The price and inventory of SMBJ130CHE3/5B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMBJ130CHE3/5B is usually 5 days.
3.What payment methods are accepted for SMBJ130CHE3/5B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMBJ130CHE3/5B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMBJ130CHE3/5B?
SMBJ130CHE3/5B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMBJ130CHE3/5B 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 SMBJ130CHE3/5B?
For technical support, including SMBJ130CHE3/5B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMBJ130CHE3/5B requirements.
6.How does Aetrix verify that SMBJ130CHE3/5B is sourced from the original manufacturer or authorized distributors?
All SMBJ130CHE3/5B 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 SMBJ130CHE3/5B meets industry standards.
7.What is the process for return or replacement of SMBJ130CHE3/5B?
All SMBJ130CHE3/5B units undergo pre-shipment inspection (PSI). If there is an issue with SMBJ130CHE3/5B, 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 SMBJ130CHE3/5B part is unused and in its original packaging.
Return procedure for SMBJ130CHE3/5B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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