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Vishay General Semiconductor - Diodes Division 3.0C16CA-M3/H
- Part No.:
- 3.0C16CA-M3/H
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
3.0C16CA-M3/H.pdf
- Description:
- 3KW, 16V 5%,BIDIR,SMC TVS
- Quantity:
- Payment:
- Shipping:
Inventory:7,132
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Product details
Overview
3.0C16CA-M3 from Vishay General Semiconductor is a bidirectional surface-mount Transient Voltage Suppressor (TVS) in SMC (DO-214AB) package, designed for clamping voltage transients on power and signal lines. It delivers 3000 W peak pulse power (10/1000 μs), clamps at 26.0 V (max) under 872 A peak pulse current, and operates across -55 °C to +175 °C junction temperature - ideal for protecting MOSFETs and sensor interfaces in industrial motor drives.
For engineers reviewing the 3.0C16CA-M3 datasheet, 3.0C16CA-M3 pinout, 3.0C16CA-M3 application, or 3.0C16CA-M3 equivalent, key selection criteria include its 16 V standoff voltage, 17.8–19.7 V breakdown range, low 2.0 μA leakage at VWM, 30 kV ESD immunity (IEC 61000-4-2), and MSL Level 1 reflow compatibility up to 260 °C.
Technical Context
This TVS diode employs an avalanche-based silicon p-n junction structure optimized for fast response (<1 ns) and low dynamic impedance during surge events. Its bidirectional configuration enables symmetrical clamping on AC or differential signal paths without polarity constraints.
The device meets IEC 61000-4-2 (30 kV contact/air) and IEC 61000-4-5 surge immunity standards, with thermal resistance RthJA = 90 °C/W and RthJM = 4.0 °C/W - enabling robust thermal management on standard FR4 PCBs with 2 oz copper.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 16 V - maximum continuous reverse operating voltage before significant leakage; defines safe working margin below breakdown. |
| VBR (min/max) | 17.8 V / 19.7 V at 1 mA - guaranteed avalanche initiation window; ensures predictable turn-on across production lots. |
| VC @ IPPM | 26.0 V at 872 A (10/1000 μs) - clamping voltage under worst-case surge; determines protected circuit's maximum transient exposure. |
| IPPM | 872 A - peak surge current capability; supports high-energy transients common in inductive switching environments. |
| Leakage ID | 2.0 μA max at 16 V - ultra-low standby current; avoids loading sensitive analog or battery-powered circuits. |
| TJ max | +175 °C - extended junction temperature rating; enables use in under-hood automotive or high-ambient industrial enclosures. |
| ESD Rating | ±30 kV HBM - exceeds IEC 61000-4-2 Level 4; provides robust handling protection during assembly and field operation. |
Pinout & Package
Package: SMC (DO-214AB), surface-mount, halogen-free, RoHS-compliant, MSL Level 1, matte tin-plated leads. Dimensions: 7.11 mm × 6.22 mm × 2.62 mm (L × W × H).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Cathode (marked end) | Surge current sink node | Connected to ground or low-impedance return path; carries full IPPM during clamping event. |
| Anode | Surge current source node | Connected to protected line (e.g., 16 V rail or sensor output); bidirectional symmetry means either terminal may serve as input. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Enables single-device protection of AC signals or floating buses without polarity concerns - eliminates need for dual-diode configurations. |
| 3000 W peak pulse power (10/1000 μs) | Supports high-energy transients from relay coil decay or lightning-induced surges in industrial control cabinets. |
| Low incremental surge resistance | Minimizes voltage overshoot during fast-rising transients (e.g., EFT bursts), improving protection fidelity for sub-100 ns edges. |
| MSL Level 1, 260 °C peak reflow | Allows standard lead-free SMT assembly without pre-baking or special handling - reduces manufacturing cost and complexity. |
| UL 94 V-0 molding compound | Meets flammability safety requirements for enclosed power supplies and telecom infrastructure equipment. |
Applications
| Industrial Motor Drives | Automotive Body Control Modules |
|---|---|
Use Scenario: Protection of gate drivers and feedback sensors against inductive kickback from solenoid valves and BLDC motor phases. IC Role / Device Role / Timing Role: Transient voltage suppressor placed directly at MOSFET gate-source or op-amp input nodes. Use Value: Clamps 26.0 V max during 872 A surges, preventing gate oxide rupture and maintaining closed-loop stability under load dump conditions. |
Use Scenario: Shielding LIN bus transceivers and ambient light sensor inputs from battery load dump and jump-start transients. IC Role / Device Role / Timing Role: Bidirectional TVS on 12 V supply rail and signal lines interfacing with microcontrollers. Use Value: Withstands ±30 kV ESD and 3000 W surges while adding only 2.0 μA leakage - preserves sleep-mode current budget in BCMs. |
| Telecom Power Feeds | Consumer Appliance Control Boards |
Use Scenario: Safeguarding PoE-powered Ethernet PHYs and DC-DC converters from induced surges on long cable runs. IC Role / Device Role / Timing Role: Primary overvoltage clamp on 48 V input stage prior to buck regulator and isolation barrier. Use Value: 175 °C max junction temperature allows placement near heat-generating magnetics without derating - simplifies thermal layout. |
Use Scenario: Protecting touch controller ICs and Hall-effect position sensors in washing machine and HVAC control panels. IC Role / Device Role / Timing Role: Low-capacitance TVS on analog sensor outputs and microcontroller GPIOs exposed to user-accessible connectors. Use Value: 26.0 V clamping voltage aligns with 3.3 V/5 V logic rails via series impedance - prevents latch-up while preserving signal integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ16CA | Same VWM (16 V) but lower PPPM (600 W), smaller SMB package (DO-214AA), higher RthJA (110 °C/W). | Limited to lower-energy transients; unsuitable for 872 A surge scenarios or high-ambient thermal environments. | Select when board space is constrained and surge energy is ≤600 W - not a drop-in replacement for 3.0C16CA-M3. |
| SMCJ16A | Unidirectional version; identical SMC package, same VWM/VC, but requires correct polarity orientation on PCB. | Applicable only where DC bias exists and polarity is fixed - cannot protect AC-coupled or floating differential lines. | Choose only if system architecture guarantees unidirectional surge direction and polarity alignment is assured during layout. |
Compared with SMBJ16CA and SMCJ16A, the 3.0C16CA-M3 uniquely combines 3000 W surge capacity, bidirectional operation, and SMC thermal performance - making it the sole option for high-energy, polarity-agnostic protection in space-constrained industrial designs.
Availability
3.0C16CA-M3 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, telecom power feeds, and consumer appliance control boards requiring stable component supply and long-term lifecycle assurance.
Supply support for 3.0C16CA-M3 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, rectifiers, and protection devices for demanding industrial and automotive applications.
The 3.0C16CA-M3 belongs to Vishay's TRANSZORB® family of high-power TVS diodes, engineered specifically for robust transient suppression in harsh electromagnetic environments with minimal footprint and thermal overhead.
FAQ
What is the breakdown voltage range of the 3.0C16CA-M3?
The 3.0C16CA-M3 has a guaranteed breakdown voltage (VBR) range of 17.8 V to 19.7 V at 1 mA test current. This tight window ensures consistent clamping behavior across production units and supports reliable design margins when paired with 16 V nominal systems. The 3.0C16CA-M3 maintains this specification under standard test conditions per ANSI/IEEE C62.35.
Does the 3.0C16CA-M3 support lead-free reflow soldering?
Yes, the 3.0C16CA-M3 is rated for MSL Level 1 per J-STD-020 and supports peak reflow temperatures up to 260 °C, fully compliant with lead-free soldering processes. Its matte tin-plated leads meet J-STD-002 and JESD 22-B102 solderability standards, and the -M3 suffix confirms JESD 201 Class 2 whisker resistance - critical for long-term reliability in automated assembly.
How does the 3.0C16CA-M3 perform under repeated surge stress?
The 3.0C16CA-M3 is characterized for non-repetitive surge events per its datasheet ratings; repetitive surges require derating based on duty cycle and thermal recovery time. Its RthJM of 4.0 °C/W enables effective heat transfer to the PCB mount pad, but sustained multi-pulse operation must be validated using Fig. 2 (derating curves) in the official Vishay document 98266. The 3.0C16CA-M3 is not specified for repetitive surge endurance without external thermal design.
Can the 3.0C16CA-M3 replace unidirectional TVS diodes like SMCJ16A?
The 3.0C16CA-M3 can functionally replace unidirectional parts such as SMCJ16A in many applications due to identical VWM, VC, and package, but its bidirectional nature removes polarity constraints - simplifying layout and eliminating risk of reverse installation. However, the 3.0C16CA-M3 should not be substituted where unidirectional blocking is required in DC-biased circuits with strict forward-voltage drop limits.
What is the maximum clamping voltage of the 3.0C16CA-M3 under an 8/20 μs surge waveform?
Under an 8/20 μs surge waveform, the 3.0C16CA-M3 clamps at a maximum of 34.4 V when subjected to 872 A peak current. This value is measured per IEC 61000-4-5 test conditions and reflects real-world lightning surge performance - critical for validating protection margins in telecom and outdoor equipment designs using the 3.0C16CA-M3.
3.0C16CA-M3/H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AB, SMC
- Series:
- TransZorb®
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 16V
- Voltage - Breakdown (Min):
- 17.8V
- Voltage - Clamping (Max) @ Ipp:
- 26V
- Current - Peak Pulse (10/1000µs):
- 115A
- Power - Peak Pulse:
- 3000W (3kW)
- Power Line Protection:
- No
- Applications:
- Telecom
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
3.0C16CA-M3/H FAQ
1.How can I place an order for 3.0C16CA-M3/H through Aetrix?
Please submit a Request for Quotation (RFQ) for 3.0C16CA-M3/H 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 3.0C16CA-M3/H reliable?
The price and inventory of 3.0C16CA-M3/H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 3.0C16CA-M3/H is usually 5 days.
3.What payment methods are accepted for 3.0C16CA-M3/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 3.0C16CA-M3/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 3.0C16CA-M3/H?
3.0C16CA-M3/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 3.0C16CA-M3/H 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 3.0C16CA-M3/H?
For technical support, including 3.0C16CA-M3/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 3.0C16CA-M3/H requirements.
6.How does Aetrix verify that 3.0C16CA-M3/H is sourced from the original manufacturer or authorized distributors?
All 3.0C16CA-M3/H 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 3.0C16CA-M3/H meets industry standards.
7.What is the process for return or replacement of 3.0C16CA-M3/H?
All 3.0C16CA-M3/H units undergo pre-shipment inspection (PSI). If there is an issue with 3.0C16CA-M3/H, 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 3.0C16CA-M3/H part is unused and in its original packaging.
Return procedure for 3.0C16CA-M3/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
3.0C16CA-M3/H Tags
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