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Vishay General Semiconductor - Diodes Division P6SMB130AHM3/I
- Part No.:
- P6SMB130AHM3/I
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AA, SMB
- Datasheet:
-
P6SMB130AHM3/I.pdf
- Description:
- TVS DIODE 111VWM 179VC DO214AA
- Quantity:
- Payment:
- Shipping:
Inventory:7,092
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Product details
Overview
P6SMB130AHM3/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 ESD in industrial and automotive electronics.
For engineers reviewing the P6SMB130AHM3/I datasheet, P6SMB130AHM3/I pinout, P6SMB130AHM3/I application, or P6SMB130AHM3/I equivalent, this device delivers verified AEC-Q101 qualification (HM3 suffix), halogen-free RoHS compliance, MSL Level 1 moisture sensitivity, and stable clamping performance under repetitive surge conditions up to 0.01% duty cycle.
Technical Context
This TVS operates as a unidirectional avalanche diode with cathode-band polarity marking, designed for reverse-biased transient suppression across DC power rails and signal paths. Its glass-passivated junction ensures low leakage (<1.0 μA at VWM = 111 V) and fast response time (<1.0 ns), while thermal resistance (RθJA = 100 °C/W) supports operation up to TJ = +150 °C on standard 0.2" × 0.2" copper pads.
The device meets JESD201 Class 2 whisker resistance and J-STD-002 solderability standards, with matte tin-plated leads compatible with lead-free reflow profiles peaking at 260 °C. Its 600 W PPPM rating is defined per REA-standard 10/1000 μs waveform, derated linearly above TA = 25 °C per Fig. 2 of the datasheet.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 124 V / 137 V at IT = 1.0 mA - defines reliable avalanche initiation threshold for overvoltage protection |
| VWM | 111 V - maximum continuous reverse operating voltage before significant leakage begins |
| VC @ IPPM | 179 V at IPPM = 3.4 A - clamped voltage seen by protected circuit during worst-case 10/1000 μs surge |
| PPPM | 600 W - peak transient energy absorption capability without failure under standardized surge waveform |
| IFSM | 100 A - single half-sine surge current rating (8.3 ms), relevant for AC line fault protection |
| TJ max | +150 °C - maximum junction temperature enabling use in under-hood automotive and high-ambient industrial environments |
| Package | SMB (DO-214AA) - industry-standard 2-pin surface-mount outline with 0.220" × 0.130" footprint and 0.086" height |
Pinout & Package
Package: SMB (DO-214AA), molded plastic case meeting UL 94 V-0 flammability rating; matte tin-plated leads; cathode indicated by band on body end.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side (e.g., ground or return path) in unidirectional configuration |
| Cathode | Avalanche clamping terminal | Connected to protected line (e.g., 12 V rail or sensor output); band-marked end for orientation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified (HM3 suffix) | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing per stress test plan |
| Halogen-free & RoHS-compliant | Meets JEDEC JS709E and IPC-1752A material declarations; suitable for green manufacturing programs |
| MSL Level 1 (260 °C peak) | Zero floor life limitation; can be stored indefinitely and processed using standard lead-free reflow without baking |
| 600 W peak pulse power (10/1000 μs) | Provides robust protection against ISO 7637-2 Pulse 1/2a/5a transients and IEC 61000-4-5 surges in 12 V/24 V systems |
| Low clamping ratio (VC/VBR ≈ 1.42) | Minimizes overvoltage stress on downstream components compared to higher-ratio suppressors |
Applications
| Automotive Power Rail Protection | Industrial Sensor Signal Line Protection |
|---|---|
|
Use Scenario: Suppressing load-dump transients (ISO 7637-2 Pulse 5a) on 12 V battery-fed ECUs and body control modules. IC Role / Device Role / Timing Role: Unidirectional TVS placed between power input and ground to clamp voltage spikes before they reach LDOs and microcontrollers. Use Value: Limits rail voltage to ≤179 V during 100 V/350 ms load dump, preventing damage to 36 V-rated input stages. |
Use Scenario: Protecting analog outputs of pressure/temperature sensors connected to PLC analog inputs. IC Role / Device Role / Timing Role: TVS mounted at sensor connector to shunt induced lightning-induced surges (IEC 61000-4-5) away from signal conditioning op-amps. Use Value: Clamps 4 kV surge to <180 V within nanoseconds, preserving 16-bit ADC accuracy and avoiding latch-up in front-end amplifiers. |
| Telecom DC Power Input Protection | Consumer Appliance Motor Drive Protection |
|
Use Scenario: Safeguarding PoE-powered switch ports and base station RF module DC feeds against induced surges. IC Role / Device Role / Timing Role: Unidirectional TVS on +48 V input rail, coordinated with upstream fuse and common-mode choke. Use Value: Absorbs 600 W transient energy without degradation, maintaining >100 k-cycle surge endurance per Telcordia GR-1089-CORE. |
Use Scenario: Shielding MCU GPIOs and gate drivers from back-EMF generated by brushed DC motors in washing machines and HVAC blowers. IC Role / Device Role / Timing Role: TVS placed across motor terminals and/or at driver output to suppress inductive kickback. Use Value: Limits flyback voltage to 179 V, preventing breakdown of 200 V-rated N-channel MOSFETs and reducing EMI radiated from motor cables. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ130A-E3/5B | Same VBR range (124–137 V), but SMA package (smaller footprint, higher RθJA = 140 °C/W), non-AEC-Q101 | Limited to commercial-temperature industrial use; not qualified for automotive under-hood placement | Select when board space is constrained and AEC-Q101 is not required; verify thermal margin at full 600 W pulse. |
| 1.5SMC130AHE3_A/H | Same electrical specs, but SMC (DO-214AB) package (larger, 0.275" × 0.165"), AEC-Q101 qualified, same HM3 suffix logic | Higher power handling margin due to lower RθJA (60 °C/W); suited for high-reliability 24 V truck systems | Choose when higher surge repetition rate or extended thermal headroom is needed; requires PCB layout change. |
Compared with P6SMB130AHM3/I, SMAJ130A-E3/5B offers smaller size but reduced thermal robustness and no automotive qualification, while 1.5SMC130AHE3_A/H provides superior thermal performance and identical qualification at the cost of larger board area and different pad layout.
Availability
P6SMB130AHM3/I is available at Aetrix Electronics and suitable for automotive ECUs, industrial sensor interfaces, telecom power supplies, and consumer appliance motor controls requiring stable component supply with AEC-Q101 traceability and halogen-free compliance.
Supply support for P6SMB130AHM3/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-energy transient suppression in space-constrained surface-mount designs, with variants engineered for automotive (HM3/HE3), commercial (E3/M3), and high-voltage (250–540 V) applications.
FAQ
What is the clamping voltage of P6SMB130AHM3/I at its rated peak pulse current?
The P6SMB130AHM3/I has a maximum clamping voltage (VC) of 179 V at its rated peak pulse current (IPPM) of 3.4 A, measured under the standard 10/1000 μs waveform. This value is guaranteed across the full operating temperature range and defines the upper voltage limit imposed on protected circuits during surge events. The P6SMB130AHM3/I maintains this clamping performance with low incremental surge resistance, ensuring consistent protection behavior.
Is P6SMB130AHM3/I suitable for automotive applications?
Yes, P6SMB130AHM3/I is AEC-Q101 qualified (indicated by the HM3 suffix), making it suitable for automotive applications including engine control units, body electronics, and infotainment power supplies. It undergoes stress testing for temperature cycling, high-temperature reverse bias, and ESD per the AEC-Q101 standard. The P6SMB130AHM3/I also meets MSL Level 1 and lead-free reflow requirements, supporting automotive manufacturing processes.
What does the "HM3" suffix signify in P6SMB130AHM3/I?
The "HM3" suffix in P6SMB130AHM3/I indicates halogen-free, RoHS-compliant construction with AEC-Q101 qualification. "H" denotes halogen-free molding compound, "M3" confirms RoHS compliance and JESD201 Class 2 whisker resistance, and the qualification extends to the full P6SMB family for voltages up to 220 V (per note on page 3 of document 88370). The P6SMB130AHM3/I is therefore certified for high-reliability automotive deployment.
How does P6SMB130AHM3/I compare to bidirectional TVS diodes in the same series?
P6SMB130AHM3/I is unidirectional and intended for DC rail protection where polarity is fixed; it features a cathode band for orientation. Bidirectional variants (e.g., P6SMB130CA) lack polarity marking and suppress transients in both directions, making them suitable for AC lines or differential signals. The P6SMB130AHM3/I offers tighter leakage control (<1.0 μA at 111 V) versus bidirectional types, which exhibit symmetric leakage in both directions and slightly higher VBR tolerance.
What is the thermal resistance of P6SMB130AHM3/I, and how does it affect layout?
The P6SMB130AHM3/I has a typical junction-to-ambient thermal resistance (RθJA) of 100 °C/W when mounted on 0.2" × 0.2" (5.0 mm × 5.0 mm) copper pads per terminal. This value assumes minimum recommended pad layout per the datasheet mechanical drawing. To maintain safe junction temperatures during repetitive surges, designers must ensure adequate copper area and avoid excessive trace length; the P6SMB130AHM3/I's RθJA directly determines allowable pulse duty cycle at elevated ambient temperatures.
P6SMB130AHM3/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:
- Discontinued at Digi-Key
- 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/I FAQ
1.How can I place an order for P6SMB130AHM3/I through Aetrix?
Please submit a Request for Quotation (RFQ) for P6SMB130AHM3/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/I reliable?
The price and inventory of P6SMB130AHM3/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/I is usually 5 days.
3.What payment methods are accepted for P6SMB130AHM3/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6SMB130AHM3/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6SMB130AHM3/I?
P6SMB130AHM3/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6SMB130AHM3/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/I?
For technical support, including P6SMB130AHM3/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6SMB130AHM3/I requirements.
6.How does Aetrix verify that P6SMB130AHM3/I is sourced from the original manufacturer or authorized distributors?
All P6SMB130AHM3/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/I meets industry standards.
7.What is the process for return or replacement of P6SMB130AHM3/I?
All P6SMB130AHM3/I units undergo pre-shipment inspection (PSI). If there is an issue with P6SMB130AHM3/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/I part is unused and in its original packaging.
Return procedure for P6SMB130AHM3/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6SMB130AHM3/I Tags
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