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Vishay General Semiconductor - Diodes Division TA6L13AHM3/I
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- Part No.:
- TA6L13AHM3/I
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-221AC, SMA Flat Leads
- Datasheet:
-
TA6L13AHM3/I.pdf
- Description:
- 600W,13V 5%, SLIMSMAW PAR
- Quantity:
- Payment:
- Shipping:
Inventory:7,951
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Product details
Overview
TA6L13AHM3/I from Vishay General Semiconductor is a unidirectional surface-mount transient voltage suppressor (TVS) diode in the PAR® family, designed for clamping inductive load switching transients and ESD events on automotive sensor signal lines and MOSFET gate drivers. It features a 13.0 V nominal breakdown voltage (VBR), 11.1 V maximum stand-off voltage (VWM), 600 W peak pulse power (10/1000 µs), 185 °C maximum junction temperature, and SlimSMAW (DO-221AD) package.
For engineers reviewing the TA6L13AHM3/I datasheet, TA6L13AHM3/I pinout, TA6L13AHM3/I application, or TA6L13AHM3/I equivalent, this page delivers verified electrical parameters, AEC-Q101 qualification status, thermal derating behavior, clamping performance at rated IPPM, and direct replacement guidance for automotive-grade transient protection design.
Technical Context
This TVS diode uses passivated anisotropic rectifier technology to achieve stable clamping under high-temperature operation up to 185 °C, with a low 0.072 %/°C temperature coefficient of VBR. Its unidirectional configuration enables precise reverse-biased surge suppression without forward conduction during normal operation.
The device is optimized for fast response to transients induced by inductive load switching (e.g., solenoids, relays) and meets JESD22-B102 solderability standards. Its SlimSMAW package provides low-profile mounting and MSL level 1 reliability with 260 °C lead-free reflow compatibility.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/typ/max) | 12.4 V / 13.0 V / 13.7 V - defines minimum voltage at which clamping initiates reliably at 1 mA test current |
| VWM | 11.1 V - maximum continuous reverse operating voltage before leakage exceeds 2 µA |
| IPPM | 33.0 A - peak surge current it withstands under 10/1000 µs waveform while clamping to ≤21.7 V |
| VC @ IPPM | 21.7 V - maximum clamped voltage across terminals during rated surge, limiting stress on downstream ICs |
| TJ max | +185 °C - enables use in under-hood automotive environments without thermal derating penalties |
| Package | SlimSMAW (DO-221AD) - 2.70 mm × 4.00 mm footprint with cathode band marking and 0.90 mm height |
| AEC-Q101 | Qualified - certified for automotive electronic systems per stress test requirements including HTGB, HTRB, and TCT |
Pinout & Package
SlimSMAW (DO-221AD) is a surface-mount, single-diode package with two terminals: anode and cathode. The cathode is marked by a color band on the top surface. The package is halogen-free, RoHS-compliant, and optimized for automated placement and reflow.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal in forward bias; connected to system ground or low-side reference | Provides return path for surge current during clamping; must be routed with low-inductance connection to GND plane |
| Cathode | Current exit terminal in forward bias; connected to protected line (e.g., sensor output) | Acts as the "protected node" side; color band identifies polarity to prevent reverse installation |
Key Features
| Feature | Design Value |
|---|---|
| 600 W peak pulse power (10/1000 µs) | Enables robust protection against ISO 7637-2 Pulse 1/2a/5a transients in 12 V automotive systems |
| 185 °C junction rating | Supports uninterrupted operation in engine control units and transmission modules without thermal shutdown |
| AEC-Q101 qualified + JESD201 Class 2 whisker test (HM3 suffix) | Validated for long-term reliability in automotive safety-critical subsystems with zero whisker growth risk |
| Low-profile SlimSMAW package | Reduces board space by 35% vs. SMA while maintaining same thermal resistance RθJM = 12–15 °C/W |
| 0.072 %/°C VBR tempco | Ensures predictable clamping threshold across -40 °C to +150 °C ambient, critical for ADAS sensor interfaces |
Applications
| Automotive Sensor Protection | Powertrain Control Module (PCM) |
|---|---|
|
Use Scenario: Protecting analog output lines of pressure, temperature, and position sensors exposed to load-dump and inductive kickback in engine bays. IC Role / Device Role / Timing Role: Unidirectional TVS placed between sensor output and microcontroller ADC input to clamp transients before they reach sensitive front-end circuitry. Use Value: Limits clamped voltage to 21.7 V at 33 A surge, preventing latch-up or damage to 3.3 V/5 V ADC inputs while maintaining signal integrity below VWM = 11.1 V. |
Use Scenario: Guarding CAN transceiver supply rails and GPIO lines in PCM against battery reversal, jump-start spikes, and alternator load dump. IC Role / Device Role / Timing Role: Standoff-rated TVS on 5 V or 3.3 V internal rails to absorb energy from ISO 16750-2 pulses without affecting logic timing. Use Value: Withstands 600 W surges and operates up to 185 °C, enabling placement near high-heat sources like ignition drivers without derating. |
| Body Control Module (BCM) | Electric Power Steering (EPS) |
|
Use Scenario: Safeguarding LIN bus transceivers and relay driver outputs in BCMs subjected to hot-swap and cable discharge events. IC Role / Device Role / Timing Role: Fast-response unidirectional suppressor on LIN data line and 12 V switched outputs to meet ISO 10605 ESD immunity. Use Value: Achieves <2 µA leakage at 11.1 V, preserving bus idle voltage margin; clamps sub-22 V to avoid LIN physical layer violation. |
Use Scenario: Protecting motor phase sense resistors and MCU analog monitoring inputs in EPS systems where high-current switching induces dV/dt noise. IC Role / Device Role / Timing Role: Low-capacitance TVS on current-sense amplifier inputs to suppress nanosecond-scale switching spikes without distorting measurement accuracy. Use Value: SlimSMAW package minimizes parasitic inductance, ensuring clamping response within 1 ns-critical for accurate torque feedback loop stability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ13A | Same VBR range (13.7–15.2 V), but SMB package (DO-214AA); RθJA = 160 °C/W vs. 120–150 °C/W for TA6L13AHM3/I | Larger footprint (4.57 × 3.94 mm) and higher thermal resistance limit use in compact, high-power-density modules | Select when legacy SMB layout exists and thermal margin >25 °C is available at full 600 W rating |
| SMCJ13A | Higher 1500 W rating, but larger SMC (DO-214AB) package (7.11 × 6.22 mm); VC = 21.5 V at 68.7 A | Over-specified for 600 W needs; occupies >3× PCB area and adds cost without benefit for typical automotive sensor nodes | Prefer only if future-proofing for higher-energy transients (e.g., ISO 7637-2 Pulse 5b) is required in same design |
Compared with SMBJ13A and SMCJ13A, TA6L13AHM3/I delivers identical clamping performance in a 35% smaller footprint, lower thermal resistance, and AEC-Q101 qualification out-of-box-making it optimal for next-generation compact, high-reliability automotive ECUs where board space and thermal headroom are constrained.
Availability
TA6L13AHM3/I is available at Aetrix Electronics and suitable for automotive sensor protection, powertrain control modules, and body electronics requiring stable component supply with AEC-Q101 compliance, high-temperature operation, and consistent surge immunity.
Supply support for TA6L13AHM3/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 high-reliability diodes, MOSFETs, and optoelectronics for automotive, industrial, and computing markets.
The TA6L series belongs to Vishay's PAR® transient voltage suppressor product line, engineered specifically for AEC-Q101-compliant automotive applications demanding stable clamping, high-temperature endurance, and compact packaging.
FAQ
What is the maximum clamping voltage of the TA6L13AHM3/I at its rated peak pulse current?
The TA6L13AHM3/I exhibits a maximum clamping voltage (VC) of 21.7 V when subjected to its rated peak pulse current (IPPM) of 33.0 A under the standard 10/1000 µs waveform. This value is measured per JEDEC test conditions and ensures downstream components remain within safe operating limits during transient events. The TA6L13AHM3/I maintains this clamping performance across its full operational temperature range.
Is the TA6L13AHM3/I qualified for automotive applications?
Yes, the TA6L13AHM3/I is AEC-Q101 qualified and carries the HM3 suffix, indicating compliance with JESD201 Class 2 whisker testing. It is rated for operation from -65 °C to +185 °C and designed for use in automotive subsystems including engine control, ADAS sensors, and body electronics. The TA6L13AHM3/I meets all stress tests required for automotive-grade reliability certification.
What does the "HM3" suffix indicate in TA6L13AHM3/I?
The "HM3" suffix in TA6L13AHM3/I denotes halogen-free, RoHS-compliant construction and AEC-Q101 qualification, including successful completion of JESD201 Class 2 whisker testing. It also specifies packaging in 13-inch tape-and-reel format with a base quantity of 14,000 units. The TA6L13AHM3/I is not merely compliant-it is fully certified for automotive deployment per these standards.
How does the TA6L13AHM3/I compare to standard SMA-package TVS diodes in thermal performance?
The TA6L13AHM3/I uses the SlimSMAW (DO-221AD) package, achieving a typical junction-to-mount thermal resistance (RθJM) of 12 °C/W-significantly lower than the ~20–25 °C/W typical of standard SMA packages. This allows the TA6L13AHM3/I to sustain full 600 W surge ratings at higher ambient temperatures. The TA6L13AHM3/I's thermal advantage directly translates to improved reliability in thermally dense automotive modules.
Can the TA6L13AHM3/I be used in bidirectional configurations?
No, the TA6L13AHM3/I is a unidirectional TVS diode and is not rated for bidirectional surge suppression. Its electrical characteristics-including breakdown voltage, clamping behavior, and leakage-are specified only for reverse-bias operation. For bidirectional protection, a dedicated bidirectional part such as the TA6L13CA must be selected. The TA6L13AHM3/I must be oriented with the cathode band toward the protected line.
TA6L13AHM3/I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-221AC, SMA Flat Leads
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 11.1V
- Voltage - Breakdown (Min):
- 12.4V
- Voltage - Clamping (Max) @ Ipp:
- 18.2V
- Current - Peak Pulse (10/1000µs):
- 33A
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 185°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SlimSMAW (DO-221AD)
TA6L13AHM3/I FAQ
1.How can I place an order for TA6L13AHM3/I through Aetrix?
Please submit a Request for Quotation (RFQ) for TA6L13AHM3/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 TA6L13AHM3/I reliable?
The price and inventory of TA6L13AHM3/I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TA6L13AHM3/I is usually 5 days.
3.What payment methods are accepted for TA6L13AHM3/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TA6L13AHM3/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TA6L13AHM3/I?
TA6L13AHM3/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TA6L13AHM3/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 TA6L13AHM3/I?
For technical support, including TA6L13AHM3/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TA6L13AHM3/I requirements.
6.How does Aetrix verify that TA6L13AHM3/I is sourced from the original manufacturer or authorized distributors?
All TA6L13AHM3/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 TA6L13AHM3/I meets industry standards.
7.What is the process for return or replacement of TA6L13AHM3/I?
All TA6L13AHM3/I units undergo pre-shipment inspection (PSI). If there is an issue with TA6L13AHM3/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 TA6L13AHM3/I part is unused and in its original packaging.
Return procedure for TA6L13AHM3/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TA6L13AHM3/I Tags
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Toshiba Semiconductor and Storage
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Diodes Incorporated
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