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Vishay T6N62CAHM3/I
- Part No.:
- T6N62CAHM3/I
- Manufacturer:
- Vishay
- Category:
- TVS Diodes
- Package:
- 2-VDFN
- Datasheet:
-
T6N62CAHM3/I.pdf
- Description:
- 600W,62V 5%, DFN3820A BIDIR TVS
- Quantity:
- Payment:
- Shipping:
Inventory:13,990
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Product details
Overview
T6N62CAHM3/I from Vishay General Semiconductor is a bidirectional surface-mount PAR® Transient Voltage Suppressor in DFN3820A package, rated for 62 V breakdown voltage (±5 %), 53.0 V stand-off voltage, and 600 W peak pulse power (10/1000 μs). It delivers 7.1 A peak pulse current and clamps to 85.0 V at that current, with 185 °C maximum junction temperature - designed for automotive-grade ESD and surge protection on signal lines and sensor interfaces.
For engineers reviewing the T6N62CAHM3/I datasheet, T6N62CAHM3/I pinout, T6N62CAHM3/I application, or T6N62CAHM3/I equivalent, key selection criteria include its AEC-Q101 qualification, side-wettable DFN3820A footprint for AOI compatibility, bidirectional clamping behavior, TJ = 185 °C capability, and 30 kV IEC 61000-4-2 ESD immunity - all critical for robust automotive electronics design.
Technical Context
This TVS diode employs passivated anisotropic rectifier technology optimized for high-temperature stability and low-leakage performance. Its bidirectional configuration enables symmetrical clamping across both polarities without polarity marking, and its DFN3820A package supports automated placement with solderable matte tin terminals meeting J-STD-002 and JESD 22-B102.
The device operates over -65 °C to +185 °C junction temperature range and exhibits 1.0 μA max reverse leakage at VWM (53.0 V) and 1.0 μA at TJ = 150 °C. Thermal resistance is characterized as RθJA ≤ 175 °C/W (JEDEC 51-2A) and RθJM ≤ 6.5 °C/W (JEDEC 51-14), enabling reliable thermal management in compact automotive PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/typ/max) | 58.9 / 62.0 / 65.1 V - ensures precise, repeatable avalanche conduction onset within ±5 % tolerance for predictable transient suppression |
| VWM | 53.0 V - maximum continuous working voltage before significant leakage, compatible with 48 V automotive systems and CAN FD signal rails |
| IPPM | 7.1 A (10/1000 μs) - defines maximum non-repetitive surge current handling capacity under standardized test waveform |
| VC @ IPPM | 85.0 V - clamping voltage during full-rated surge, limiting downstream IC stress to safe levels during transients |
| PPPM | 600 W (10/1000 μs) - peak pulse power rating confirming robustness against inductive switching and lightning-induced surges |
| TJ max | +185 °C - enables operation in under-hood environments and supports long-term reliability under thermal cycling |
| ESD Rating | ±30 kV (IEC 61000-4-2 contact/air) - exceeds automotive EMC requirements for human-body-model and system-level ESD immunity |
Pinout & Package
Package: DFN3820A - leadless, 2-terminal, side-wettable flanks, 3.95 mm × 2.18 mm × 0.88 mm (L × W × H), halogen-free, RoHS-compliant, AEC-Q101 qualified, no cathode band (bidirectional).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Terminal 1 | Anode/Cathode (bidirectional) | Common connection point for symmetrical clamping - no polarity distinction; either terminal serves as input/output for transient energy diversion |
| Terminal 2 | Anode/Cathode (bidirectional) | Second terminal completing the bidirectional path - enables placement flexibility and eliminates orientation constraints during SMT assembly |
Key Features
| Feature | Design Value |
|---|---|
| Side-wettable flanks | Enables automated optical inspection (AOI) of solder joints without X-ray, improving manufacturing yield and field reliability verification |
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, mechanical shock, and humidity testing per stress test standard |
| Junction passivation | Reduces surface leakage and improves long-term stability under high-humidity and high-temperature operating conditions |
| MSL Level 1 (260 °C) | Allows unlimited floor life and reflow compatibility with standard lead-free SMT processes without dry-pack requirements |
| Low-profile height (0.88 mm) | Minimizes board space and profile in tight-fit modules such as ADAS camera housings and battery management sensor nodes |
Applications
| Automotive Sensor Protection | CAN FD Bus Line Protection |
|---|---|
Use Scenario: Protecting LIN/CAN transceiver inputs and analog sensor outputs (e.g., pressure, temperature) in engine control units and body controllers from load-dump and ESD events. IC Role / Device Role / Timing Role: Bidirectional voltage clamp placed directly at connector interface or IC pin to shunt transient energy before it reaches sensitive analog front-ends. Use Value: Maintains signal integrity by clamping to 85.0 V while sustaining 7.1 A surge, preventing latch-up or permanent damage to 5 V/12 V sensor ICs. | Use Scenario: Safeguarding high-speed CAN FD communication lines (up to 5 Mbps) in vehicle networking against coupled transients from adjacent power circuits. IC Role / Device Role / Timing Role: Low-capacitance TVS placed differential across CANH/CANL to suppress common-mode surges without distorting signal edges. Use Value: Enables compliance with ISO 16750-2 pulse 5a/b and ISO 7637-3 due to fast response (<1 ns) and stable clamping at 53.0 V working voltage. |
| ADAS Camera Module ESD Guard | Electric Power Steering (EPS) Signal Conditioning |
Use Scenario: Shielding MIPI CSI-2 and FPD-Link III video data lines in surround-view cameras exposed to static discharge during service or environmental exposure. IC Role / Device Role / Timing Role: High-reliability, low-leakage TVS mounted adjacent to connector to absorb 30 kV contact ESD per IEC 61000-4-2 without degrading high-frequency signal integrity. Use Value: Delivers 30 kV ESD immunity with <1.0 μA leakage at 53.0 V, preserving SNR and avoiding false triggers in image processing pipelines. | Use Scenario: Protecting torque sensor analog outputs and motor phase feedback signals in EPS ECUs subjected to inductive kickback from brushless motor drivers. IC Role / Device Role / Timing Role: Primary surge suppression element placed at signal entry points to prevent voltage overshoot from damaging precision ADC inputs and op-amp buffers. Use Value: Withstands repeated 600 W surges and maintains 185 °C junction capability, ensuring functional safety compliance in ASIL-B systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ64A-E3/57T | DO-214AC (SMA) package, unidirectional, 64 V VBR, 55.1 V VWM, 600 W PPPM, RθJA ≈ 50 °C/W | Requires polarity-aware layout; higher thermal resistance limits power density in compact designs | Preferred where legacy SMA footprint exists and bidirectionality is not required |
| SMCJ64CA | DO-214AB (SMC) package, bidirectional, 64 V VBR, 55.1 V VWM, 1500 W PPPM, larger 7.11 mm × 6.22 mm footprint | Higher surge rating but incompatible with space-constrained automotive modules | Selected when higher single-pulse energy absorption is needed and board area permits |
Compared with SMAJ64A-E3/57T and SMCJ64CA, the T6N62CAHM3/I provides AEC-Q101 qualification, side-wettable DFN3820A packaging for AOI, and superior thermal performance per unit area - making it optimal for next-generation automotive electronics where miniaturization, manufacturability, and qualification rigor are mandatory.
Availability
T6N62CAHM3/I is available at Aetrix Electronics and suitable for automotive sensor protection, CAN FD bus line hardening, ADAS camera ESD guard, and electric power steering signal conditioning requiring stable component supply across production lifecycles.
Supply support for T6N62CAHM3/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 protection devices with emphasis on reliability, automotive qualification, and high-temperature performance.
The T6N62CAHM3/I belongs to Vishay's PAR® TVS family - engineered specifically for high-reliability automotive transient suppression, featuring optimized junction passivation, AEC-Q101 validation, and DFN packaging for automated manufacturing and thermal efficiency.
FAQ
What is the breakdown voltage tolerance of the T6N62CAHM3/I?
The T6N62CAHM3/I has a breakdown voltage tolerance of ±5 %, with a specified range of 58.9 V (min) to 65.1 V (max) at 1.0 mA test current. This tight tolerance ensures consistent clamping behavior across production lots and supports precise circuit protection design in automotive applications where voltage margins are constrained.
Is the T6N62CAHM3/I suitable for bidirectional signal line protection?
Yes, the T6N62CAHM3/I is explicitly designed as a bidirectional TVS diode - confirmed by its "CA" suffix (indicating ±5 %, bidirectional) and absence of cathode marking. It provides symmetrical clamping on both polarities, making it ideal for protecting differential buses like CAN FD, LIN, and analog sensor pairs without polarity concerns during layout or assembly.
Does the T6N62CAHM3/I meet AEC-Q101 qualification requirements?
Yes, the T6N62CAHM3/I is AEC-Q101 qualified, as indicated by the "H" in its ordering code and documented in Vishay's official datasheet (Doc. #98489, Rev. 17-Oct-2023). This qualification covers stress tests including temperature cycling, mechanical shock, and high-temperature operating life - validating its suitability for automotive under-hood and cabin applications.
What is the maximum junction temperature rating for the T6N62CAHM3/I?
The T6N62CAHM3/I is rated for a maximum junction temperature of +185 °C, enabling reliable operation in high-thermal-load automotive environments such as engine control units and battery management systems. This rating supports extended lifetime and stable clamping performance under sustained elevated ambient temperatures up to +125 °C with appropriate PCB thermal design.
How does the DFN3820A package of the T6N62CAHM3/I support automated optical inspection?
The DFN3820A package of the T6N62CAHM3/I features side-wettable flanks - exposed copper terminations along the package edges - allowing solder joint quality to be verified using standard AOI systems without requiring X-ray imaging. This capability reduces post-SMT inspection cost and improves first-pass yield in high-volume automotive electronics manufacturing.
T6N62CAHM3/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):
- 53V
- Voltage - Breakdown (Min):
- 58.9V
- Voltage - Clamping (Max) @ Ipp:
- 85V
- Current - Peak Pulse (10/1000µs):
- 7.1A
- 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
T6N62CAHM3/I FAQ
1.How can I place an order for T6N62CAHM3/I through Aetrix?
Please submit a Request for Quotation (RFQ) for T6N62CAHM3/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 T6N62CAHM3/I reliable?
The price and inventory of T6N62CAHM3/I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for T6N62CAHM3/I is usually 5 days.
3.What payment methods are accepted for T6N62CAHM3/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for T6N62CAHM3/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for T6N62CAHM3/I?
T6N62CAHM3/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your T6N62CAHM3/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 T6N62CAHM3/I?
For technical support, including T6N62CAHM3/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your T6N62CAHM3/I requirements.
6.How does Aetrix verify that T6N62CAHM3/I is sourced from the original manufacturer or authorized distributors?
All T6N62CAHM3/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 T6N62CAHM3/I meets industry standards.
7.What is the process for return or replacement of T6N62CAHM3/I?
All T6N62CAHM3/I units undergo pre-shipment inspection (PSI). If there is an issue with T6N62CAHM3/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 T6N62CAHM3/I part is unused and in its original packaging.
Return procedure for T6N62CAHM3/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
T6N62CAHM3/I Tags
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