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Vishay General Semiconductor - Diodes Division SMBJ130D-M3/H
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- Part No.:
- SMBJ130D-M3/H
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
SMBJ130D-M3/H.pdf
- Description:
- TVS DIODE 130VWM 206VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:8,707
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Product details
Overview
SMBJ130D-M3/H from Vishay General Semiconductor is a unidirectional surface-mount transient voltage suppressor (TVS) diode in SMB (DO-214AA) package, with 130 V stand-off voltage (VWM), 146–157 V breakdown voltage (VBR) at 1 mA, 206 V clamping voltage (VC) at 2.94 A peak pulse current, and 600 W peak pulse power rating per 10/1000 μs waveform. It protects MOSFETs, ICs, and sensor signal lines against inductive switching transients and lightning surges in industrial and telecom power rails.
For engineers reviewing the SMBJ130D-M3/H datasheet, SMBJ130D-M3/H pinout, SMBJ130D-M3/H application, or SMBJ130D-M3/H equivalent, key selection criteria include unidirectional polarity, 130 V VWM tolerance, 206 V VC clamping performance, M3 halogen-free RoHS-compliant construction, and SMB package thermal resistance of 125 °C/W (junction-to-ambient on minimum pad layout).
Technical Context
This TVS diode operates as a clamping device in parallel with protected circuitry, entering avalanche conduction when reverse voltage exceeds its specified VBR range (146–157 V). Its low incremental surge resistance ensures minimal voltage overshoot during transient events.
Designed for single-polarity DC rail protection, SMBJ130D-M3/H exhibits 0.5 μA maximum reverse leakage at VWM (130 V), supports repetitive 0.01 % duty cycle pulses, and meets J-STD-020 MSL Level 1 moisture sensitivity with 260 °C reflow peak temperature capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 130 V - Maximum continuous reverse operating voltage before clamping begins |
| VBR min/max | 146 V / 157 V at 1 mA - Tight ±3.5 % tolerance ensures predictable turn-on threshold |
| VC @ IPPM | 206 V at 2.94 A - Clamped voltage during 10/1000 μs surge limits stress on downstream components |
| PPPM | 600 W - Peak transient energy absorption capability under standardized waveform |
| ID @ VWM | 0.5 μA - Ultra-low leakage preserves system efficiency in high-impedance bias networks |
| RθJA | 125 °C/W - Thermal resistance on minimum recommended PCB pad layout dictates derating above 25 °C ambient |
| Polarity | Unidirectional - Cathode band denotes terminal; blocks forward conduction, clamps reverse transients |
Pinout & Package
Package: SMB (DO-214AA), surface-mount, halogen-free, RoHS-compliant, matte tin-plated leads, M3 suffix per JESD 201 Class 2 whisker test.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Cathode (banded end) | Transient clamp output | Connected to protected line; conducts avalanche current to ground during overvoltage |
| Anode | Reference return path | Typically tied to system ground or low-impedance return plane for effective clamping |
Key Features
| Feature | Design Value |
|---|---|
| ±3.5 % VBR tolerance | Enables precise coordination with system overvoltage thresholds without margin stacking |
| 600 W PPPM (10/1000 μs) | Handles high-energy transients common in industrial motor drives and telecom power supplies |
| MSL Level 1 rating | Allows standard SMT reflow without baking or special handling prior to assembly |
| Low 0.5 μA ID at VWM | Minimizes standby power loss in battery-backed or energy-sensitive applications |
| SMB package footprint | Supports automated placement and provides 20 °C/W junction-to-mount thermal resistance for board-level heat spreading |
Applications
| Industrial Motor Drive Power Rails | Telecom DC Power Input Protection |
|---|---|
Use Scenario: Protecting IGBT gate drivers and bus voltage monitoring circuits from inductive kickback during PWM switching in 400 V DC bus systems. IC Role / Device Role / Timing Role: Unidirectional TVS placed across DC link or gate resistor network to clamp voltage spikes below MOSFET/IGBT breakdown limits. Use Value: 206 V clamping voltage ensures protected devices remain within safe SOA during 600 W transient events, preventing cumulative degradation. | Use Scenario: Safeguarding -48 V telecom rectifier outputs and PSE controller inputs against lightning-induced surges on outdoor plant wiring. IC Role / Device Role / Timing Role: Primary-line TVS connected between power rail and chassis ground to shunt surge energy before reaching DC/DC converters. Use Value: 130 V VWM allows reliable operation across full -36 V to -72 V nominal input range while clamping transients to 206 V. |
| Automotive Body Control Module (BCM) Inputs | Industrial Sensor Signal Line Protection |
Use Scenario: Shielding LIN bus transceivers and microcontroller GPIOs from load dump and jump-start transients in 12 V vehicle electrical systems. IC Role / Device Role / Timing Role: Unidirectional TVS installed at connector interface to absorb ISO 7637-2 Pulse 5a energy before it reaches sensitive analog front-ends. Use Value: 146–157 V VBR range ensures robust triggering above 130 V load dump peaks while maintaining low leakage at 13.5 V nominal supply. | Use Scenario: Guarding 4–20 mA current loop receivers and RTD input amplifiers against ESD and field-wiring faults in factory automation PLC modules. IC Role / Device Role / Timing Role: Low-leakage TVS placed across differential input pins to suppress fast-rising transients without distorting precision analog signals. Use Value: 0.5 μA reverse leakage at 130 V VWM prevents measurement offset in high-impedance sensor interfaces, preserving 16-bit ADC accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130A-M3/H | Bidirectional variant; symmetric VBR/VWM (146–157 V / 130 V) in both polarities | Required where AC-coupled or dual-polarity signal lines need protection without polarity constraints | Select SMBJ130A-M3/H only if bidirectional clamping is explicitly needed; SMBJ130D-M3/H is optimal for DC rail protection with defined polarity. |
| SMCJ130A | Larger SMC (DO-214AB) package; same VWM/VBR but higher 1500 W PPPM rating and lower RθJA (60 °C/W) | Suitable for higher-power systems requiring extended surge endurance or improved thermal dissipation | Choose SMCJ130A when PCB layout allows larger footprint and system-level surge testing exceeds 600 W requirements. |
Compared with SMBJ130A-M3/H and SMCJ130A, SMBJ130D-M3/H offers optimized cost, size, and leakage for unidirectional DC protection-its SMB footprint enables dense placement near connectors, while its 0.5 μA leakage and ±3.5 % VBR support precision power-rail monitoring in industrial control units.
Availability
SMBJ130D-M3/H is available at Aetrix Electronics and suitable for industrial motor drives, telecom power inputs, automotive body control modules, and sensor signal conditioning circuits requiring stable component supply and long-term lifecycle assurance.
Supply support for SMBJ130D-M3/H 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, power efficiency, and automotive-grade qualification.
The SMBJ series is designed specifically for robust transient suppression in harsh environments-targeting industrial automation, telecom infrastructure, and automotive electronics where repeatable clamping performance and MSL-1 manufacturability are critical.
FAQ
What is the clamping voltage of SMBJ130D-M3/H at its rated peak pulse current?
The SMBJ130D-M3/H has a maximum clamping voltage (VC) of 206 V at its peak pulse current (IPPM) of 2.94 A, measured under the standard 10/1000 μs waveform. This value defines the upper voltage limit imposed on protected circuitry during surge events and is confirmed in Vishay's datasheet revision 09-Jan-2024, page 2. The SMBJ130D-M3/H maintains this clamping performance across its qualified operating temperature range.
Is SMBJ130D-M3/H unidirectional or bidirectional, and how is polarity identified?
SMBJ130D-M3/H is a unidirectional TVS diode. Polarity is indicated by a cathode band on the SMB (DO-214AA) package - the banded end is the cathode and must be connected toward the positive side of the protected DC line. This configuration allows normal forward blocking and reverse avalanche clamping. Bidirectional variants use the "CD" suffix (e.g., SMBJ130CD), which SMBJ130D-M3/H does not carry.
What does the "M3/H" suffix mean in SMBJ130D-M3/H?
The "M3" suffix indicates halogen-free, RoHS-compliant construction meeting JESD 201 Class 2 whisker resistance, while "H" specifies packaging in 7″ diameter plastic tape and reel with a base quantity of 750 units. This ordering code aligns with Vishay's documented format in the "Ordering Information" section (page 3) of the SMBJ5.0D–SMBJ188D datasheet, confirming SMBJ130D-M3/H as an industrial-grade, lead-free, surface-mount variant.
Can SMBJ130D-M3/H be used in place of SMBJ130A-M3/H?
No - SMBJ130D-M3/H is unidirectional, whereas SMBJ130A-M3/H is bidirectional. Substituting them requires verifying circuit polarity requirements: SMBJ130D-M3/H clamps only in reverse bias and blocks forward current, while SMBJ130A-M3/H clamps symmetrically in both directions. Using SMBJ130D-M3/H in a bidirectional application may leave one polarity unprotected. Always validate polarity alignment before replacement.
What is the maximum steady-state power dissipation of SMBJ130D-M3/H at 25 °C ambient?
At TA = 25 °C, the SMBJ130D-M3/H has a maximum steady-state power dissipation (PD) of 1.0 W when mounted on standard PCB pads. This rating drops with rising ambient temperature per the derating curve in Figure 5 of the datasheet. For continuous operation, ensure average power remains below this limit - note that PD is distinct from its 600 W peak pulse rating, which applies only to short-duration transients.
SMBJ130D-M3/H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AA, SMB
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 130V
- Voltage - Breakdown (Min):
- 146V
- Voltage - Clamping (Max) @ Ipp:
- 206V
- Current - Peak Pulse (10/1000µs):
- 2.94A
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AA (SMBJ)
SMBJ130D-M3/H FAQ
1.How can I place an order for SMBJ130D-M3/H through Aetrix?
Please submit a Request for Quotation (RFQ) for SMBJ130D-M3/H 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 SMBJ130D-M3/H reliable?
The price and inventory of SMBJ130D-M3/H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMBJ130D-M3/H is usually 5 days.
3.What payment methods are accepted for SMBJ130D-M3/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMBJ130D-M3/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMBJ130D-M3/H?
SMBJ130D-M3/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMBJ130D-M3/H 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 SMBJ130D-M3/H?
For technical support, including SMBJ130D-M3/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMBJ130D-M3/H requirements.
6.How does Aetrix verify that SMBJ130D-M3/H is sourced from the original manufacturer or authorized distributors?
All SMBJ130D-M3/H 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 SMBJ130D-M3/H meets industry standards.
7.What is the process for return or replacement of SMBJ130D-M3/H?
All SMBJ130D-M3/H units undergo pre-shipment inspection (PSI). If there is an issue with SMBJ130D-M3/H, 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 SMBJ130D-M3/H part is unused and in its original packaging.
Return procedure for SMBJ130D-M3/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SMBJ130D-M3/H Tags
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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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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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