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Vishay T6N13CAHM3/I
- Part No.:
- T6N13CAHM3/I
- Manufacturer:
- Vishay
- Category:
- TVS Diodes
- Package:
- 2-VDFN
- Datasheet:
-
T6N13CAHM3/I.pdf
- Description:
- 600W,13V 5%, DFN3820A BIDIR TVS
- Quantity:
- Payment:
- Shipping:
Inventory:14,000
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Product details
Overview
T6N13CAHM3/I from Vishay General Semiconductor is a bidirectional surface-mount PAR® Transient Voltage Suppressor in DFN3820A package, with 13.0 V nominal breakdown voltage (VBR), 11.1 V stand-off voltage (VWM), and 600 W peak pulse power (10/1000 μs), designed for automotive-grade ESD and surge protection of sensor signal lines and MOSFET gates.
For engineers reviewing the T6N13CAHM3/I datasheet, T6N13CAHM3/I pinout, T6N13CAHM3/I application, or T6N13CAHM3/I equivalent, key selection criteria include AEC-Q101 qualification, TJ = 185 °C operation, side-wettable DFN package for AOI compatibility, and clamping voltage of 18.2 V at 33.0 A IPPM - critical for robust CAN/LIN bus and ADAS sensor interface protection.
Technical Context
This TVS diode uses passivated anisotropic rectifier technology to achieve stable bidirectional clamping under repetitive transients. Its DFN3820A package enables low thermal resistance (RθJM = 5 °C/W typ.) and supports automated placement with side-wettable flanks for solder-joint inspection.
Rated for -65 °C to +185 °C junction temperature, it meets IEC 61000-4-2 ±30 kV contact/air discharge and complies with MSL Level 1 (260 °C reflow). The device operates as a single-channel, unidirectional-capable bidirectional clamp with no cathode marking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (nom) | 13.0 V - precise breakdown threshold ensures reliable triggering before downstream IC damage |
| VWM | 11.1 V - maximum continuous reverse voltage without leakage degradation in 12 V automotive systems |
| IPPM | 33.0 A - peak surge current handling at 10/1000 μs waveform, defining transient energy absorption capacity |
| VC @ IPPM | 18.2 V - clamping voltage limits stress on protected circuitry during worst-case surge events |
| PPPM | 600 W - peak pulse power rating determines survivability against lightning-induced or inductive-switching transients |
| TJ max | +185 °C - extended junction temperature enables use in under-hood automotive modules without derating |
| ESD immunity | ±30 kV (IEC 61000-4-2) - full-system ESD robustness for exposed sensor interfaces |
Pinout & Package
DFN3820A package: 2-terminal, leadless, side-wettable flanks, 3.95 mm × 2.18 mm footprint, 0.88 mm typical height, matte tin-plated terminals compliant with J-STD-002 and JESD 22-B102.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode / Cathode (bidirectional) | Common terminal pair for symmetrical clamping | No polarity marking required; interchangeable connection for AC-coupled or differential signal lines |
| Case / Exposed pad | Thermal path to PCB copper | Integral thermal management via soldered exposed pad; reduces RθJA by up to 40 % vs. non-padded DFN |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics per stress test requirements including HTGB, HTRB, and temperature cycling |
| Side-wettable flanks | Enables automated optical inspection (AOI) of solder joints without X-ray, reducing manufacturing defect escape |
| Junction passivation | Stable VBR drift < ±3 % over 1000 h at 150 °C, ensuring long-term reliability in harsh environments |
| Halogen-free & RoHS | M3 suffix confirms compliance with automotive material restrictions and end-of-life recycling requirements |
| MSL Level 1 | Unlimited floor life at ≤30 °C/60 % RH; supports standard SMT reflow without baking preconditioning |
Applications
| Automotive Sensor Protection | CAN/LIN Bus Interface |
|---|---|
Use Scenario: Protecting analog output pins of wheel speed, pressure, or temperature sensors exposed to load-dump and ISO 7637-2 pulses in engine control units. IC Role / Device Role / Timing Role: Bidirectional voltage clamp placed directly at connector entry point to limit transient excursions below 18.2 V. Use Value: Prevents latch-up or gate oxide rupture in downstream op-amps and ADC front-ends during 12 V system surges. | Use Scenario: ESD and fast-transient suppression on CAN H/L differential pairs in body control modules and gateway ECUs. IC Role / Device Role / Timing Role: Low-capacitance (typ. 100 pF at 0 V) bidirectional clamp maintaining signal integrity up to 1 Mbps. Use Value: Maintains common-mode noise rejection while absorbing ±30 kV contact ESD without data corruption. |
| Power MOSFET Gate Protection | ADAS Camera Module Input |
Use Scenario: Guarding high-side N-channel MOSFET gates against inductive kickback from solenoid drivers in transmission control units. IC Role / Device Role / Timing Role: Fast-response (<1 ns) clamp limiting gate-source voltage to ≤18.2 V during turn-off spikes. Use Value: Eliminates need for external Zener diodes and reduces BOM count while meeting AEC-Q101 lifetime targets. | Use Scenario: Shielding MIPI CSI-2 differential lanes in surround-view camera modules from cable-discharge events and board-level ESD. IC Role / Device Role / Timing Role: Symmetrical clamping with matched VBR tolerance (±5 %) preserves differential signal balance. Use Value: Prevents pixel corruption or frame loss during hot-plug events without degrading 1.5 Gbps data rate. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ13CA | DO-214AC package, higher RθJA (190 °C/W), 400 W PPPM, no AEC-Q101 qualification | Industrial-grade only; unsuitable for under-hood automotive due to lower TJ max (150 °C) | Select when cost sensitivity outweighs automotive qualification and thermal performance requirements |
| TPSMF13CA | DFN2510-10 package, same 600 W rating, but VC = 21.5 V @ 28.5 A, not AEC-Q101 qualified | Larger footprint (2.5 mm × 1.0 mm), higher clamping voltage reduces margin for 12 V rail protection | Choose for space-constrained industrial PCBs where AEC-Q101 is not mandated |
Compared with SMAJ13CA and TPSMF13CA, the T6N13CAHM3/I delivers superior thermal performance (RθJM = 5 °C/W), guaranteed automotive qualification, and tighter clamping (18.2 V), making it the preferred choice for safety-critical vehicle subsystems requiring zero field failures.
Availability
T6N13CAHM3/I is available at Aetrix Electronics and suitable for automotive sensor protection, CAN/LIN bus interface, and power MOSFET gate protection requiring stable component supply across production lifecycles.
Supply support for T6N13CAHM3/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 designs and manufactures discrete semiconductors including diodes, rectifiers, and TVS devices, with emphasis on high-reliability, automotive-qualified components.
The T6N13CAHM3/I belongs to the PAR® TVS family engineered specifically for AEC-Q101-compliant transient suppression in automotive powertrain, chassis, and ADAS systems where junction temperature stability and AOI-compatible packaging are mandatory.
FAQ
What is the exact breakdown voltage range for T6N13CAHM3/I?
The T6N13CAHM3/I has a guaranteed breakdown voltage range of 12.4 V (min) to 13.7 V (max) at 1.0 mA test current, with 13.0 V nominal value. This ±5 % tolerance ensures consistent clamping behavior across production lots and temperature extremes from -65 °C to +185 °C, critical for automotive sensor interface reliability.
Is T6N13CAHM3/I compatible with lead-free reflow processes?
Yes, T6N13CAHM3/I is fully compatible with lead-free reflow processes, meeting JEDEC J-STD-020 MSL Level 1 with a maximum peak temperature of 260 °C. Its matte tin-plated terminals comply with J-STD-002 and JESD 22-B102, and the HM3 suffix confirms qualification to JESD 201 Class 2 whisker resistance.
Does T6N13CAHM3/I require a heatsink for 600 W pulse handling?
No, T6N13CAHM3/I does not require an external heatsink for single 10/1000 μs pulses. Its DFN3820A package provides low junction-to-mount thermal resistance (RθJM = 5 °C/W typ.), enabling full 600 W pulse dissipation through the PCB copper area under the exposed pad - verified per JEDEC 51-14 TDIM testing.
How does the side-wettable flank design benefit T6N13CAHM3/I assembly?
The side-wettable flanks on T6N13CAHM3/I allow automated optical inspection (AOI) of solder joint quality without X-ray imaging. This feature reduces post-reflow defect escapes in high-volume automotive manufacturing, supports IPC-A-610 Class 3 acceptance, and eliminates manual visual inspection labor costs for this critical safety component.
Can T6N13CAHM3/I be used in 24 V commercial vehicle systems?
No, T6N13CAHM3/I is optimized for 12 V automotive systems with VWM = 11.1 V and VC = 18.2 V. For 24 V systems, Vishay recommends T6N24CAHM3/I (VWM = 20.5 V, VC = 33.2 V) to maintain adequate margin above operating rail while preserving 600 W surge capability and AEC-Q101 qualification.
T6N13CAHM3/I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay
- Package/Case:
- 2-VDFN
- Series:
- PAR®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- 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, Wettable Flank
- Supplier Device Package:
- DFN3820A
T6N13CAHM3/I FAQ
1.How can I place an order for T6N13CAHM3/I through Aetrix?
Please submit a Request for Quotation (RFQ) for T6N13CAHM3/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 T6N13CAHM3/I reliable?
The price and inventory of T6N13CAHM3/I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for T6N13CAHM3/I is usually 5 days.
3.What payment methods are accepted for T6N13CAHM3/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for T6N13CAHM3/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for T6N13CAHM3/I?
T6N13CAHM3/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your T6N13CAHM3/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 T6N13CAHM3/I?
For technical support, including T6N13CAHM3/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your T6N13CAHM3/I requirements.
6.How does Aetrix verify that T6N13CAHM3/I is sourced from the original manufacturer or authorized distributors?
All T6N13CAHM3/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 T6N13CAHM3/I meets industry standards.
7.What is the process for return or replacement of T6N13CAHM3/I?
All T6N13CAHM3/I units undergo pre-shipment inspection (PSI). If there is an issue with T6N13CAHM3/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 T6N13CAHM3/I part is unused and in its original packaging.
Return procedure for T6N13CAHM3/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
T6N13CAHM3/I Tags
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