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Vishay General Semiconductor - Diodes Division SMBJ130AHE3/5B
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- Part No.:
- SMBJ130AHE3/5B
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
SMBJ130AHE3/5B.pdf
- Description:
- TVS DIODE 130VWM 209VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:8,031
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Product details
Overview
SMBJ130AHE3/5B from Vishay General Semiconductor is a unidirectional surface-mount Transient Voltage Suppressor (TVS) diode in SMB (DO-214AA) package, designed for clamping voltage transients on power and signal lines. It features a 130 V standoff voltage (VWM), 144–159 V breakdown range (VBR at 1 mA), 209 V maximum clamping voltage (VC) at 2.9 A peak pulse current, and 600 W peak pulse power rating with 10/1000 µs waveform - used to protect MOSFETs, ICs, and sensor interfaces in industrial power supplies.
For engineers reviewing the SMBJ130AHE3/5B datasheet, SMBJ130AHE3/5B pinout, SMBJ130AHE3/5B application, or SMBJ130AHE3/5B equivalent, key selection criteria include unidirectional polarity, AEC-Q101 qualification status, thermal resistance (RθJA = 100 °C/W), junction temperature limit (TJ = 150 °C), and compliance with UL 497B surge protector classification.
Technical Context
This TVS diode operates as a clamping device in parallel with protected circuitry, conducting only when reverse voltage exceeds VBR. Its glass-passivated junction ensures stable breakdown characteristics and low leakage (<1.0 µA at VWM), while its low incremental surge resistance enables effective energy diversion during transient events.
The SMBJ130AHE3/5B is rated for 600 W peak pulse power (10/1000 µs), supports 100 A non-repetitive forward surge current (8.3 ms half-sine), and maintains operation across –55 °C to +150 °C junction temperature range. Its matte tin-plated leads meet J-STD-002 solderability standards and JESD201 Class 2 whisker resistance requirements.
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 voltage range defining turn-on threshold |
| VC @ IPPM | 209 V at 2.9 A - Clamped voltage during 10/1000 µs transient, limiting stress on downstream components |
| PPPM | 600 W - Peak transient power handling capability under standardized surge waveform |
| TJ max. | +150 °C - Maximum junction temperature enabling use in high-ambient industrial environments |
| RθJA | 100 °C/W - Thermal resistance from junction to ambient, guiding PCB copper pad sizing for thermal management |
| Leakage (ID) | ≤1.0 µA at VWM - Minimal standby current ensuring no system-level loading during normal operation |
Pinout & Package
Package: SMB (DO-214AA), surface-mount, low-profile case with matte tin-plated leads; cathode indicated by band marking on unidirectional variant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry point during forward conduction | Connected to lower-potential side of protected line; enables forward surge current path (IFSM = 100 A) |
| Cathode | Current exit point during reverse clamping | Marked end; connected to higher-potential side (e.g., VIN rail); defines clamping reference for overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability per stress test standard, supporting under-hood and ADAS power rail protection |
| 600 W peak pulse power | Handles high-energy transients (e.g., ISO 7637-2 Pulse 1/2a/5a) without degradation in industrial motor drives |
| Low clamping ratio (VC/VBR ≈ 1.39) | Minimizes overvoltage overshoot during clamping, reducing risk of gate oxide damage in protected MOSFETs |
| MSL Level 1 (260 °C peak) | Compatible with standard lead-free reflow profiles without moisture-related popcorning or delamination |
| UL 497B recognized (QVGQ2) | Meets safety agency requirements for telecom and industrial surge protector classification |
Applications
| Industrial Motor Drive Power Input | Automotive Body Control Module (BCM) Power Rail |
|---|---|
Use Scenario: Protection against load dump and inductive switching spikes on 24 V DC input rails feeding H-bridge drivers. IC Role / Device Role / Timing Role: Unidirectional TVS placed between VIN and GND to clamp transients before they reach DC-DC controllers and gate drivers. Use Value: Limits clamped voltage to ≤209 V, preventing overvoltage failure of 36 V-rated input stages in buck controllers such as LM5164. |
Use Scenario: Guarding 12 V supply lines in BCMs exposed to ISO 16750-2 load dump pulses up to 35 V for 400 ms. IC Role / Device Role / Timing Role: Standoff-rated TVS absorbing >99% of surge energy during battery disconnection events. Use Value: With VWM = 130 V, it remains fully inactive during normal 12 V operation but activates within nanoseconds during 35 V+ surges. |
| Telecom PoE+ Midspan Injector Output | Industrial Sensor Signal Line Protection |
Use Scenario: Safeguarding 57 V PoE+ output ports against lightning-induced surges and hot-swap transients. IC Role / Device Role / Timing Role: Primary clamping device on PSE output, coordinated with secondary MOVs for staged energy absorption. Use Value: 600 W rating sustains multiple 10/1000 µs surges without parameter shift, meeting IEEE 802.3at robustness requirements. |
Use Scenario: Shielding analog 4–20 mA current loop inputs in PLC I/O modules from ESD and field wiring faults. IC Role / Device Role / Timing Role: Low-leakage (≤1 µA) unidirectional suppressor placed across loop terminals to prevent op-amp input saturation. Use Value: VC = 209 V ensures downstream instrumentation amplifiers (e.g., INA220) remain within absolute maximum ratings during 1 kV EFT bursts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130AHM3/5B | Halogen-free, RoHS-compliant variant with identical electrical specs and AEC-Q101 qualification | No functional difference; selected where halogen-free material compliance is mandated (e.g., EU automotive Tier 1) | Direct substitution if halogen-free requirement applies; same thermal and clamping performance |
| SMBJ130A-E3/5B | Commercial-grade (non-AEC-Q101) version; otherwise identical VWM, VBR, VC, and PPPM | Approved for industrial/commercial use only; not validated for automotive temperature cycling or humidity testing | Cost-optimized alternative for non-automotive applications where AEC-Q101 is not required |
Compared with SMBJ130AHE3/5B, the HM3/5B variant adds halogen-free compliance without altering clamping behavior, while the E3/5B version removes AEC-Q101 validation - making it suitable for cost-sensitive industrial designs where automotive qualification is unnecessary.
Availability
SMBJ130AHE3/5B is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, telecom PoE+ injectors, and PLC sensor interface protection requiring stable component supply and long-term lifecycle support.
Supply support for SMBJ130AHE3/5B 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 optimization.
The SMBJ series was developed for high-power transient suppression in harsh environments, targeting automotive, industrial, and telecom systems needing robust, surface-mount surge protection with AEC-Q101 validation.
FAQ
What is the clamping voltage of SMBJ130AHE3/5B at its rated peak pulse current?
The SMBJ130AHE3/5B has a maximum clamping voltage (VC) of 209 V at its specified peak pulse current (IPPM) of 2.9 A under a 10/1000 µs waveform. This value is measured per ANSI/IEEE C62.35 and defines the upper voltage limit imposed on protected circuitry during transient events. The SMBJ130AHE3/5B maintains this clamping performance across its full operating temperature range.
Is SMBJ130AHE3/5B suitable for automotive applications?
Yes, SMBJ130AHE3/5B is AEC-Q101 qualified, meaning it has passed rigorous stress tests including temperature cycling, humidity bias HAST, and mechanical shock - validating its suitability for automotive power electronics such as body control modules and infotainment power supplies. The SMBJ130AHE3/5B meets UL 497B recognition for surge protector classification in vehicle systems.
What is the standoff voltage rating of SMBJ130AHE3/5B?
The standoff voltage (VWM) of SMBJ130AHE3/5B is 130 V - the maximum DC or continuous reverse voltage the device can withstand without entering breakdown. This allows safe integration into 110–120 V AC-derived DC rails or high-voltage industrial bus lines where transient suppression is needed without interfering with normal operation. The SMBJ130AHE3/5B exhibits ≤1.0 µA leakage at this voltage.
Does SMBJ130AHE3/5B have a bidirectional variant?
No, SMBJ130AHE3/5B is a unidirectional TVS diode, identified by the "A" suffix and cathode band marking. Bidirectional variants use the "CA" suffix (e.g., SMBJ130CA). The SMBJ130AHE3/5B conducts only in reverse breakdown and forward surge mode; it does not suppress transients symmetrically in both polarities like a CA-series part would.
What package type does SMBJ130AHE3/5B use, and what are its mounting requirements?
SMBJ130AHE3/5B uses the SMB (DO-214AA) surface-mount package, with dimensions of 4.57 mm × 3.94 mm × 2.20 mm and matte tin-plated leads. Per Vishay's recommended layout, it requires 0.2" × 0.2" (5.0 mm × 5.0 mm) copper pads per terminal for optimal thermal dissipation and surge current handling. The SMBJ130AHE3/5B is MSL Level 1 compatible and supports standard lead-free reflow profiles peaking at 260 °C.
SMBJ130AHE3/5B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AA, SMB
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- 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):
- 2.9A
- 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)
SMBJ130AHE3/5B FAQ
1.How can I place an order for SMBJ130AHE3/5B through Aetrix?
Please submit a Request for Quotation (RFQ) for SMBJ130AHE3/5B 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 SMBJ130AHE3/5B reliable?
The price and inventory of SMBJ130AHE3/5B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMBJ130AHE3/5B is usually 5 days.
3.What payment methods are accepted for SMBJ130AHE3/5B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMBJ130AHE3/5B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMBJ130AHE3/5B?
SMBJ130AHE3/5B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMBJ130AHE3/5B 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 SMBJ130AHE3/5B?
For technical support, including SMBJ130AHE3/5B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMBJ130AHE3/5B requirements.
6.How does Aetrix verify that SMBJ130AHE3/5B is sourced from the original manufacturer or authorized distributors?
All SMBJ130AHE3/5B 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 SMBJ130AHE3/5B meets industry standards.
7.What is the process for return or replacement of SMBJ130AHE3/5B?
All SMBJ130AHE3/5B units undergo pre-shipment inspection (PSI). If there is an issue with SMBJ130AHE3/5B, 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 SMBJ130AHE3/5B part is unused and in its original packaging.
Return procedure for SMBJ130AHE3/5B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SMBJ130AHE3/5B Tags
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