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Vishay General Semiconductor - Diodes Division P6SMB130AHM3_A/I
- Part No.:
- P6SMB130AHM3_A/I
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
P6SMB130AHM3_A/I.pdf
- Description:
- TVS DIODE 111VWM 179VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:7,500
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Product details
Overview
P6SMB130AHM3_A/I from Vishay General Semiconductor is a unidirectional surface-mount Transient Voltage Suppressor (TVS) diode in SMB (DO-214AA) package, rated for 130 V breakdown voltage (VBR = 124–137 V at IT = 1.0 mA), 179 V maximum clamping voltage (VC) at 3.4 A peak pulse current (IPPM), and 600 W peak pulse power (10/1000 μs waveform). It protects MOSFETs, ICs, and sensor signal lines against inductive switching transients and lightning surges in industrial and automotive electronics.
For engineers reviewing the P6SMB130AHM3_A/I datasheet, P6SMB130AHM3_A/I pinout, P6SMB130AHM3_A/I application, or P6SMB130AHM3_A/I equivalent, this page delivers verified electrical parameters, AEC-Q101 qualification status, thermal resistance (RθJA = 100 °C/W), polarity marking convention, and real-world clamping performance under standardized surge conditions.
Technical Context
This device operates as a unidirectional avalanche diode with glass-passivated junction, optimized for fast response (<1 ns) and low incremental surge resistance to clamp transient overvoltages before downstream components are damaged. Its 130 V standoff voltage (VWM = 111 V) and 179 V clamping voltage define a well-controlled protection window for 120 V AC-derived DC rails or high-voltage sensor interfaces.
The P6SMB130AHM3_A/I uses an SMB (DO-214AA) package with matte tin-plated leads compliant with J-STD-002 and JESD 22-B102, rated for MSL level 1 (peak reflow 260 °C), and qualified to AEC-Q101 for automotive applications. Its thermal resistance (RθJL = 20 °C/W) enables effective heat transfer to PCB copper pads during repetitive surge events.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 124 V / 137 V at 1.0 mA test current - defines precise avalanche initiation threshold for reliable overvoltage triggering |
| VWM | 111 V - maximum continuous reverse operating voltage; ensures no conduction during normal 120 V-derived system operation |
| VC @ IPPM | 179 V at 3.4 A (10/1000 μs) - clamping voltage seen by protected circuit during worst-case surge event |
| PPPM | 600 W - peak transient power handling capability under standard 10/1000 μs waveform at 0.01% duty cycle |
| IFSM | 100 A - non-repetitive forward surge rating (8.3 ms half-sine), supports robustness against accidental polarity reversal |
| RθJA | 100 °C/W - junction-to-ambient thermal resistance on standard 0.2" × 0.2" copper pads; informs derating above 25 °C ambient |
| Junction Temp | -65 °C to +150 °C - operational and storage temperature range compatible with under-hood automotive and industrial environments |
Pinout & Package
Package: SMB (DO-214AA), surface-mount, low-profile plastic case with UL 94 V-0 flammability rating. Cathode indicated by band; anode is unmarked end.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Cathode (banded end) | Transient current sink | Connected to protected line; conducts surge current to ground when VLINE exceeds VBR |
| Anode (unbanded end) | Reference/return path | Typically tied to system ground or low-impedance return; completes clamping path during overvoltage event |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, humidity bias, and mechanical shock per AEC specification |
| 600 W peak pulse power | Withstands high-energy transients (e.g., ISO 7637-2 Pulse 1/2a/5a) without degradation when mounted per recommended pad layout |
| Glass-passivated junction | Ensures stable VBR tolerance and long-term leakage stability across temperature and lifetime |
| MSL Level 1 | Compatible with standard SMT reflow profiles up to 260 °C peak, eliminating moisture sensitivity handling requirements |
| Halogen-free & RoHS-compliant | Meets environmental compliance mandates for industrial and automotive supply chains (P/N suffix HM3 denotes halogen-free) |
Applications
| Automotive Power Line Protection | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Protecting 12 V/24 V power distribution networks in engine control units (ECUs) and body control modules from load dump and inductive kickback. IC Role / Device Role / Timing Role: Unidirectional TVS placed between battery rail and primary regulator input to clamp transients before LDO or DC/DC converter. Use Value: Clamps 179 V surges at 3.4 A while maintaining 111 V standoff-preserving regulator input integrity during ISO 16750-2 load dump events. |
Use Scenario: Shielding analog outputs of pressure or temperature sensors in factory automation systems from ESD and cable discharge events. IC Role / Device Role / Timing Role: TVS connected across sensor output and ground to shunt fast transients before reaching ADC input or op-amp buffer. Use Value: Sub-1 ns response and 179 V clamping limit stress on precision front-end circuitry, preserving measurement accuracy and longevity. |
| Telecom Power Supply Input | Consumer Appliance Motor Drive Protection |
Use Scenario: Safeguarding AC/DC adapter inputs in telecom infrastructure equipment exposed to lightning-induced surges on long-line feeds. IC Role / Device Role / Timing Role: Primary-level TVS on rectified DC bus upstream of bulk capacitor and PFC stage. Use Value: 600 W peak power rating handles multi-kV induced surges per IEC 61000-4-5 Level 4, reducing need for cascaded protection stages. |
Use Scenario: Suppressing commutation spikes from brushed DC motors in home appliances (e.g., washing machine drive circuits). IC Role / Device Role / Timing Role: Mounted across motor terminals to clamp inductive flyback voltage during PWM switching. Use Value: 130 V VBR aligns with 120 V AC-derived DC bus; 179 V clamping prevents MOSFET avalanche failure during rapid turn-off. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ130A-E3/5B | Same VBR range (124–137 V), but lower PPPM = 400 W and higher VC = 219 V at 2.3 A; SMA package (smaller footprint, higher RθJA = 150 °C/W) | Less suitable for high-energy surges like ISO 7637-2 Pulse 5a; better for space-constrained consumer designs with lower surge exposure | Select SMAJ130A-E3/5B only if board area is critical and surge energy remains below 400 W capability. |
| 1.5SMC130A | Same VBR/VC specs, but SMC (DO-214AB) package - larger footprint, lower RθJA = 60 °C/W, higher IPPM = 5.2 A, same PPPM = 600 W | Better thermal performance for high-duty-cycle or repeated surge environments; requires more PCB area | Choose 1.5SMC130A where sustained surge repetition or elevated ambient temperatures demand superior thermal dissipation. |
Compared with SMAJ130A-E3/5B, P6SMB130AHM3_A/I delivers 50% higher surge power margin and tighter clamping; versus 1.5SMC130A, it trades thermal headroom for compact SMB footprint-ideal for AEC-Q101-compliant automotive modules with strict size constraints.
Availability
P6SMB130AHM3_A/I is available at Aetrix Electronics and suitable for automotive ECUs, industrial sensor nodes, telecom power supplies, and appliance motor drives requiring stable component supply with AEC-Q101 qualification and halogen-free compliance.
Supply support for P6SMB130AHM3_A/I 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 passive components with emphasis on reliability, efficiency, and application-specific optimization.
The P6SMB Series targets high-reliability transient suppression in automotive, industrial, and telecom systems, designed to meet stringent AEC-Q101, RoHS, and halogen-free requirements while delivering consistent clamping performance across temperature and lifetime.
FAQ
What is the breakdown voltage tolerance for P6SMB130AHM3_A/I?
The P6SMB130AHM3_A/I has a specified breakdown voltage range of 124 V to 137 V at 1.0 mA test current, corresponding to ±5% tolerance around the nominal 130 V rating. This tight VBR window ensures predictable clamping onset across production lots and temperature extremes, critical for protecting sensitive 120 V-derived power rails. The P6SMB130AHM3_A/I maintains this specification per Vishay Document 88370, Rev. 09-Jan-2024.
Is P6SMB130AHM3_A/I suitable for automotive applications?
Yes, P6SMB130AHM3_A/I is AEC-Q101 qualified (suffix HM3 denotes halogen-free and automotive-grade qualification), tested for temperature cycling, humidity bias, and mechanical shock per automotive reliability standards. Its -65 °C to +150 °C operating range, MSL Level 1 reflow compatibility, and validated surge performance make it appropriate for under-hood and cabin ECU protection. The P6SMB130AHM3_A/I meets these requirements as documented in Vishay's official P6SMB series datasheet.
What is the maximum clamping voltage of P6SMB130AHM3_A/I under surge conditions?
The P6SMB130AHM3_A/I exhibits a maximum clamping voltage (VC) of 179 V when subjected to its rated peak pulse current of 3.4 A using the standard 10/1000 μs waveform. This value represents the upper voltage limit imposed on the protected circuit during worst-case transient events and is measured per JEDEC test conditions. The P6SMB130AHM3_A/I achieves this clamping performance while maintaining low incremental surge resistance, as confirmed in Table 1 of Vishay Document 88370.
How does the SMB package of P6SMB130AHM3_A/I compare thermally to larger packages?
The SMB (DO-214AA) package of P6SMB130AHM3_A/I has a typical junction-to-ambient thermal resistance (RθJA) of 100 °C/W when mounted on 0.2" × 0.2" copper pads-higher than SMC (60 °C/W) but lower than SMA (150 °C/W). This balance allows adequate thermal performance in space-constrained automotive modules while retaining sufficient surge energy handling. The P6SMB130AHM3_A/I's RθJA is validated per Vishay's thermal characterization curves in Document 88370, Figure 5.
Does P6SMB130AHM3_A/I have polarity marking, and how is it oriented in-circuit?
Yes, P6SMB130AHM3_A/I is unidirectional and features a cathode band marking on the SMB package body. During PCB layout, the banded end must connect to the line being protected (e.g., 12 V rail), while the unbanded (anode) end connects to ground. This orientation ensures proper avalanche conduction during positive transients. The P6SMB130AHM3_A/I polarity convention follows industry-standard DO-214AA diode marking and is illustrated in the mechanical drawings of Vishay Document 88370, Page 5.
P6SMB130AHM3_A/I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AA, SMB
- Series:
- P6SMB, TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- 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):
- 3.4A
- Power - Peak Pulse:
- 600W
- 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-214AA (SMB)
P6SMB130AHM3_A/I FAQ
1.How can I place an order for P6SMB130AHM3_A/I through Aetrix?
Please submit a Request for Quotation (RFQ) for P6SMB130AHM3_A/I 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 P6SMB130AHM3_A/I reliable?
The price and inventory of P6SMB130AHM3_A/I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6SMB130AHM3_A/I is usually 5 days.
3.What payment methods are accepted for P6SMB130AHM3_A/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6SMB130AHM3_A/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6SMB130AHM3_A/I?
P6SMB130AHM3_A/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6SMB130AHM3_A/I 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 P6SMB130AHM3_A/I?
For technical support, including P6SMB130AHM3_A/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6SMB130AHM3_A/I requirements.
6.How does Aetrix verify that P6SMB130AHM3_A/I is sourced from the original manufacturer or authorized distributors?
All P6SMB130AHM3_A/I 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 P6SMB130AHM3_A/I meets industry standards.
7.What is the process for return or replacement of P6SMB130AHM3_A/I?
All P6SMB130AHM3_A/I units undergo pre-shipment inspection (PSI). If there is an issue with P6SMB130AHM3_A/I, 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 P6SMB130AHM3_A/I part is unused and in its original packaging.
Return procedure for P6SMB130AHM3_A/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6SMB130AHM3_A/I Tags
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