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Vishay General Semiconductor - Diodes Division 1.5SMC130AHM3_A/H
- Part No.:
- 1.5SMC130AHM3_A/H
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
1.5SMC130AHM3_A/H.pdf
- Description:
- TVS DIODE 111VWM 179VC DO214AB
- Quantity:
- Payment:
- Shipping:
Inventory:2,869
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Product details
Overview
1.5SMC130AHM3_A/H from Vishay General Semiconductor is a unidirectional surface-mount Transient Voltage Suppressor (TVS) diode in SMC (DO-214AB) package, rated for 130 V breakdown voltage (VBR = 124–137 V at IT = 1.0 mA), 179 V maximum clamping voltage (VC) at 8.4 A peak pulse current (IPPM), and 1500 W peak pulse power (10/1000 µs waveform). It protects automotive-grade power rails and signal lines against lightning-induced surges and inductive switching transients.
For engineers reviewing the 1.5SMC130AHM3_A/H datasheet, 1.5SMC130AHM3_A/H pinout, 1.5SMC130AHM3_A/H application, or 1.5SMC130AHM3_A/H equivalent, this AEC-Q101 qualified, halogen-free, RoHS-compliant TVS offers verified clamping performance, low incremental surge resistance, and MSL Level 1 moisture sensitivity - critical for under-hood automotive electronics and industrial power supply ESD/surge protection.
Technical Context
The 1.5SMC130AHM3_A/H operates as a unidirectional avalanche diode with cathode-band polarity marking, leveraging glass-passivated junction technology for stable breakdown and fast response (<1 ns). Its thermal design relies on 0.31" × 0.31" copper pads per terminal to sustain 1500 W transient pulses at ≤0.01% duty cycle.
It delivers 179 V clamping at 8.4 A (10/1000 µs), with 111 V stand-off voltage (VWM) and <1.0 µA reverse leakage at VWM. Junction temperature range spans −65 °C to +150 °C, and it meets JESD201 Class 2 whisker resistance and UL 94 V-0 flammability requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 124 V / 137 V at 1.0 mA test current - defines reliable avalanche initiation threshold for overvoltage triggering |
| VWM | 111 V - maximum continuous reverse operating voltage before significant leakage begins |
| VC @ IPPM | 179 V at 8.4 A - clamped voltage during 1500 W transient, limiting downstream IC stress |
| PPPM | 1500 W (10/1000 µs) - peak surge energy handling capacity for lightning and load-dump events |
| IPPM | 8.4 A - peak pulse current capability under standardized surge waveform |
| TJ max. | +150 °C - enables operation in high-temperature automotive engine compartments |
| Package | SMC (DO-214AB) - industry-standard surface-mount outline with 7.75 mm × 6.22 mm footprint and 2.62 mm height |
Pinout & Package
Package: SMC (DO-214AB), molded plastic case with matte tin-plated leads; polarity indicated by cathode band on unidirectional devices.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal during forward conduction | Connected to protected circuit ground or low-side return path in clamp configuration |
| Cathode | Current exit terminal during reverse-biased clamping | Connected to protected line (e.g., 12 V rail); band-marked end ensures correct PCB orientation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive under-hood applications including powertrain and body control modules |
| Halogen-free & RoHS-compliant (HM3 suffix) | Meets global environmental compliance mandates without compromising surge robustness |
| 1500 W peak pulse power (10/1000 µs) | Withstands ISO 7637-2 Pulse 5a (load dump) and IEC 61000-4-5 surge events |
| Low clamping ratio (VC/VBR ≈ 1.42) | Minimizes voltage overshoot during transients, protecting 130 V-rated downstream components |
| MSL Level 1 (260 °C peak reflow) | Enables standard lead-free SMT assembly without pre-baking or special handling |
Applications
| Automotive Power Rail Protection | Industrial Sensor Signal Line Protection |
|---|---|
Use Scenario: Protecting 12 V/24 V battery-fed ECUs from load dump and alternator transients per ISO 7637-2. IC Role / Device Role / Timing Role: Unidirectional TVS placed between power rail and chassis ground to clamp surges above 111 V. Use Value: Limits clamped voltage to 179 V, preventing damage to 150 V-rated DC-DC converters and microcontrollers. |
Use Scenario: Shielding analog sensor outputs (e.g., pressure, temperature) in factory automation systems from ESD and cable discharge. IC Role / Device Role / Timing Role: Low-capacitance TVS mounted at connector interface to shunt fast transients before reaching ADC input. Use Value: Sub-1 ns response and 179 V clamping preserve signal integrity while meeting IEC 61000-4-2 Level 4 (15 kV air) immunity. |
| Telecom DC Power Input Protection | Consumer Appliance Motor Drive Protection |
Use Scenario: Safeguarding PoE-powered network switches and base stations against induced surges on 48 V DC inputs. IC Role / Device Role / Timing Role: Primary surge suppression stage upstream of DC-DC regulation, configured anode-to-ground. Use Value: 1500 W rating handles repetitive 10/1000 µs surges from nearby lightning strikes without degradation. |
Use Scenario: Suppressing inductive kickback from brushed DC motors in smart home appliances (e.g., washing machine control boards). IC Role / Device Role / Timing Role: TVS across motor terminals to absorb back-EMF spikes during PWM commutation. Use Value: 179 V clamping prevents MOSFET drain-source breakdown in 200 V-rated half-bridge drivers. |
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_A/H | Lower peak power (600 W), same VBR (124–137 V), SMB package (smaller footprint, higher RθJA) | Suitable for space-constrained consumer electronics but not automotive load dump | Select when board area is critical and surge energy is ≤600 W |
| 1.5KE130A | Through-hole DO-201 package, identical electrical specs, no AEC-Q101 qualification | Limited to non-automotive industrial or prototyping use due to lack of automotive qualification | Choose for legacy through-hole designs or cost-sensitive non-automotive production |
Compared with SMBJ130AHE3_A/H and 1.5KE130A, the 1.5SMC130AHM3_A/H uniquely combines AEC-Q101 qualification, 1500 W surge capability, and SMC surface-mount reliability - making it the only option qualified for volume automotive power rail protection where both mechanical robustness and regulatory compliance are mandatory.
Availability
1.5SMC130AHM3_A/H is available at Aetrix Electronics and suitable for automotive electronic control units, industrial sensor interfaces, and telecom DC power inputs requiring stable component supply, long-term lifecycle support, and traceable halogen-free sourcing.
Supply support for 1.5SMC130AHM3_A/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, and protection devices with emphasis on reliability, efficiency, and application-specific validation.
The 1.5SMC Series was engineered for high-energy transient suppression in harsh environments - particularly targeting automotive, industrial, and telecom infrastructure where AEC-Q101 compliance and 1500 W surge resilience are mandatory design requirements.
FAQ
What is the clamping voltage of the 1.5SMC130AHM3_A/H under a 10/1000 µs surge?
The 1.5SMC130AHM3_A/H clamps to a maximum of 179 V at 8.4 A peak pulse current under the standardized 10/1000 µs waveform. This value is guaranteed per Vishay's datasheet (Document Number: 88303, Rev. 09-Mar-2026) and reflects worst-case device behavior at TA = 25 °C with recommended 0.31" × 0.31" copper pads. The 1.5SMC130AHM3_A/H maintains this clamping performance across its full operating temperature range.
Is the 1.5SMC130AHM3_A/H qualified for automotive applications?
Yes, the 1.5SMC130AHM3_A/H carries AEC-Q101 qualification, confirmed by its HM3 suffix and explicit listing in Vishay's ordering table for AEC-Q101 devices (Revision 09-Mar-2026, Document 88303). It is rated for junction temperatures from −65 °C to +150 °C and meets JESD201 Class 2 whisker resistance - fulfilling core requirements for under-hood automotive electronics such as body control modules and ADAS power supplies.
What does the "HM3" suffix indicate in 1.5SMC130AHM3_A/H?
The "HM3" suffix in 1.5SMC130AHM3_A/H denotes halogen-free, RoHS-compliant construction with AEC-Q101 qualification. Per Vishay's documentation, HM3 devices use molding compounds and plating that eliminate brominated flame retardants and chlorine-based materials, while maintaining full electrical and thermal performance equivalence to standard M3 parts - critical for automotive OEM compliance and green manufacturing programs.
Can the 1.5SMC130AHM3_A/H replace the 1.5SMC130A in existing designs?
Yes, the 1.5SMC130AHM3_A/H is a direct functional and mechanical replacement for the base 1.5SMC130A, sharing identical SMC (DO-214AB) package dimensions, pinout, and electrical specifications (VBR, VC, PPPM). The HM3 variant adds halogen-free materials and AEC-Q101 qualification - no PCB layout changes are required, but designers should verify compliance alignment with their automotive or environmental standards.
What is the maximum reverse leakage current for the 1.5SMC130AHM3_A/H at its stand-off voltage?
The 1.5SMC130AHM3_A/H exhibits a maximum reverse leakage current (ID) of 1.0 µA at its stand-off voltage (VWM = 111 V), measured at TA = 25 °C. This low leakage ensures minimal power loss in always-on automotive circuits and preserves battery life in 24 V systems - a key parameter validated in Vishay's Electrical Characteristics table (Document 88303, page 2).
1.5SMC130AHM3_A/H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AB, SMC
- Series:
- 1.5SMC, TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 111V
- Voltage - Breakdown (Min):
- 124V
- Voltage - Clamping (Max) @ Ipp:
- 179V
- Current - Peak Pulse (10/1000µs):
- 8.4A
- Power - Peak Pulse:
- 1500W (1.5kW)
- Power Line Protection:
- No
- Applications:
- Telecom
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
1.5SMC130AHM3_A/H FAQ
1.How can I place an order for 1.5SMC130AHM3_A/H through Aetrix?
Please submit a Request for Quotation (RFQ) for 1.5SMC130AHM3_A/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 1.5SMC130AHM3_A/H reliable?
The price and inventory of 1.5SMC130AHM3_A/H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1.5SMC130AHM3_A/H is usually 5 days.
3.What payment methods are accepted for 1.5SMC130AHM3_A/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1.5SMC130AHM3_A/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 1.5SMC130AHM3_A/H?
1.5SMC130AHM3_A/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 1.5SMC130AHM3_A/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 1.5SMC130AHM3_A/H?
For technical support, including 1.5SMC130AHM3_A/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1.5SMC130AHM3_A/H requirements.
6.How does Aetrix verify that 1.5SMC130AHM3_A/H is sourced from the original manufacturer or authorized distributors?
All 1.5SMC130AHM3_A/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 1.5SMC130AHM3_A/H meets industry standards.
7.What is the process for return or replacement of 1.5SMC130AHM3_A/H?
All 1.5SMC130AHM3_A/H units undergo pre-shipment inspection (PSI). If there is an issue with 1.5SMC130AHM3_A/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 1.5SMC130AHM3_A/H part is unused and in its original packaging.
Return procedure for 1.5SMC130AHM3_A/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
1.5SMC130AHM3_A/H Tags
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