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Vishay 3.0C16CA-M3/I
- Part No.:
- 3.0C16CA-M3/I
- Manufacturer:
- Vishay
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
3.0C16CA-M3/I.pdf
- Description:
- 3KW, 16V 5%,BIDIR,SMC TVS
- Quantity:
- Payment:
- Shipping:
Inventory:3,500
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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 to protect sensitive electronics against voltage transients induced by inductive load switching and lightning surges. It features a 16 V stand-off voltage (VWM), 17.8–19.7 V breakdown voltage (VBR), 26.0 V clamping voltage at 872 A (10/1000 μs), 3000 W peak pulse power, and operates from –55 °C to +175 °C.
For engineers reviewing the 3.0C16CA-M3 datasheet, 3.0C16CA-M3 pinout, 3.0C16CA-M3 application, or 3.0C16CA-M3 equivalent, this device is selected for robust overvoltage protection on MOSFET gates, sensor signal lines, and DC power rails where fast response (<1 ns), low clamping ratio (VC/VWM ≈ 1.625), and high surge current handling are critical.
Technical Context
This TVS diode uses an avalanche semiconductor junction to provide bidirectional clamping with sub-nanosecond response time. Its low incremental surge resistance ensures minimal voltage overshoot during transient events, while its MSL Level 1 rating and matte tin-plated leads support lead-free reflow assembly per J-STD-002 and JESD 22-B102.
The device meets IEC 61000-4-2 ESD immunity up to ±30 kV (contact/air), and complies with IEC 61000-4-5 surge immunity requirements via its 8/20 μs waveform capability (34.4 V clamping at 872 A). Thermal resistance is specified as 90 °C/W (junction-to-ambient) and 4.0 °C/W (junction-to-mount) under JEDEC test conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 16 V - Maximum continuous reverse operating voltage before clamping begins; defines safe DC bias margin for protected line. |
| VBR (min/max) | 17.8 V / 19.7 V - Breakdown occurs within this range at 1 mA test current; ensures consistent turn-on threshold across production lots. |
| VC @ IPPM (10/1000 μs) | 26.0 V at 872 A - Clamped voltage during standardized surge; determines maximum stress imposed on downstream circuitry. |
| PPPM | 3000 W - Peak pulse power handling for 10/1000 μs waveform; quantifies transient energy absorption capacity. |
| TJ max. | +175 °C - Maximum junction temperature; enables operation in high-ambient industrial and automotive under-hood environments. |
| ESD Rating | ±30 kV - Human Body Model (HBM) contact and air discharge immunity; exceeds IEC 61000-4-2 Level 4 requirements. |
Pinout & Package
Package: SMC (DO-214AB), surface-mount, halogen-free, RoHS-compliant, MSL Level 1, matte tin-plated terminals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Cathode (marked end) | Transient current sink (bidirectional) | Both terminals function identically in bidirectional configuration; no polarity marking required; symmetric clamping behavior. |
| Anode (unmarked end) | Transient current sink (bidirectional) | Identical electrical role to cathode; device conducts equally in both directions above VBR. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Enables single-device protection of AC-coupled or floating signal lines without polarity concerns. |
| 3000 W peak pulse power (10/1000 μs) | Supports high-energy surge suppression in industrial motor drives and telecom power interfaces. |
| 26.0 V clamping at 872 A | Limits voltage excursion to safe levels for 15–24 V logic and power ICs during worst-case transients. |
| MSL Level 1, 260 °C peak reflow | Allows standard lead-free SMT assembly without moisture sensitivity concerns or baking requirements. |
| UL 94 V-0 molding compound | Meets flammability safety standards for enclosed industrial and consumer enclosures. |
Applications
| Motor Drive Protection | Sensor Signal Line Protection |
|---|---|
Use Scenario: Protecting gate drivers and freewheeling diodes in 24 V BLDC motor controllers from inductive kickback. IC Role / Device Role / Timing Role: Transient voltage suppressor placed across DC bus or gate-source nodes to clamp spikes <100 ns after onset. Use Value: Prevents MOSFET avalanche failure and logic upset by limiting transient voltage to ≤26.0 V during 872 A surges. | Use Scenario: Shielding analog output lines of automotive pressure sensors exposed to load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Bidirectional TVS mounted at connector entry point to shunt ESD and surge energy before reaching ADC input stage. Use Value: Maintains signal integrity with <1 nA leakage at 16 V and withstands ±30 kV HBM per IEC 61000-4-2. |
| Telecom Power Interface | Industrial PLC I/O Module |
Use Scenario: Safeguarding 48 V PoE+ power inputs in network switches against lightning-induced surges per IEC 61000-4-5. IC Role / Device Role / Timing Role: Primary clamping device on DC input rail, coordinated with upstream fuse and common-mode chokes. Use Value: Absorbs 3000 W surges with 34.4 V clamping (8/20 μs), ensuring downstream DC-DC converters remain within absolute maximum ratings. | Use Scenario: Protecting digital input channels of DIN-rail mounted PLCs connected to 24 V field wiring subject to relay coil switching transients. IC Role / Device Role / Timing Role: SMC-packaged TVS placed directly at terminal block to minimize inductance and maximize clamping speed. Use Value: Withstands repetitive 10/1000 μs transients up to 872 A while maintaining 2.0 μA max leakage at VWM for stable logic-level detection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ16CA | Lower PPPM (600 W), same VWM (16 V), SMB package (smaller footprint, lower thermal mass) | Less suitable for high-energy industrial surges; preferred for space-constrained consumer PCBs with moderate transients | Select when board area is critical and peak surge current remains below 200 A. |
| SMCJ16A | Unidirectional variant, identical SMC package and VWM, but asymmetric clamping (only protects against negative transients) | Requires external series diode or dual placement for full bidirectional coverage; adds BOM and layout complexity | Choose only if system topology inherently limits transient polarity or cost-per-device is prioritized over design simplicity. |
Compared with SMBJ16CA and SMCJ16A, the 3.0C16CA-M3 delivers 5× higher surge power handling in the same SMC footprint, eliminates polarity constraints of unidirectional alternatives, and supports industrial-grade thermal cycling up to +175 °C junction temperature-making it optimal for high-reliability 24 V systems.
Availability
3.0C16CA-M3 is available at Aetrix Electronics and suitable for motor drive protection, sensor interface hardening, telecom power conditioning, and industrial PLC I/O modules requiring stable component supply across extended product lifecycles.
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 diodes, rectifiers, TVS devices, and optoelectronics with emphasis on reliability and performance in harsh environments.
The 3.0CxxCA-M3 series was engineered specifically for high-power, bidirectional transient suppression in industrial automation, automotive subsystems, and infrastructure equipment where sustained surge robustness and long-term stability are mandatory.
FAQ
What is the clamping voltage of the 3.0C16CA-M3 under a 10/1000 μs surge?
The 3.0C16CA-M3 clamps to a maximum of 26.0 V when subjected to its rated peak pulse current of 872 A with a 10/1000 μs waveform. This value is guaranteed per Vishay's datasheet (Document Number 98266, Rev. 09-Jan-2024) and reflects worst-case voltage seen by protected circuitry during standardized surge testing. The 3.0C16CA-M3 maintains this clamping performance across its full operating temperature range.
Is the 3.0C16CA-M3 suitable for bidirectional signal line protection?
Yes, the 3.0C16CA-M3 is explicitly designed as a bidirectional TVS diode, with symmetrical clamping characteristics in both polarities. Its breakdown voltage range (17.8–19.7 V) and identical clamping behavior on either terminal make it ideal for protecting AC-coupled data lines, differential sensor outputs, and floating power domains without polarity concerns. The 3.0C16CA-M3 requires no orientation during placement.
What is the maximum operating temperature for the 3.0C16CA-M3?
The 3.0C16CA-M3 has a maximum junction temperature (TJ max.) of +175 °C and an operating junction/storage temperature range of –55 °C to +175 °C. This rating enables reliable deployment in under-hood automotive, industrial motor control, and outdoor telecom equipment where ambient temperatures exceed 100 °C. Derating curves in the 3.0C16CA-M3 datasheet guide power handling at elevated temperatures.
Does the 3.0C16CA-M3 meet RoHS and halogen-free requirements?
Yes, the 3.0C16CA-M3 carries the "-M3" suffix, which denotes compliance with RoHS Directive 2011/65/EU, halogen-free construction (per IEC 61249-2-21), and industrial-grade reliability. Its molding compound meets UL 94 V-0 flammability rating, and its matte tin-plated leads satisfy J-STD-002 solderability and JESD 201 Class 2 whisker resistance requirements.
How does the 3.0C16CA-M3 compare to the SMBJ16CA in surge handling capability?
The 3.0C16CA-M3 provides 3000 W peak pulse power (10/1000 μs), five times higher than the SMBJ16CA's 600 W rating. Both share a 16 V stand-off voltage, but the 3.0C16CA-M3 sustains 872 A surge current versus 100 A for the SMBJ16CA. This makes the 3.0C16CA-M3 appropriate for high-energy industrial transients where the SMBJ16CA would fail catastrophically. The 3.0C16CA-M3 also offers superior thermal performance due to its larger SMC package.
3.0C16CA-M3/I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay
- Package/Case:
- DO-214AB, SMC
- Series:
- TRANSZORB®
- Packaging:
- Tape & Reel (TR)
- 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
3.0C16CA-M3/I FAQ
1.How can I place an order for 3.0C16CA-M3/I through Aetrix?
Please submit a Request for Quotation (RFQ) for 3.0C16CA-M3/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 3.0C16CA-M3/I reliable?
The price and inventory of 3.0C16CA-M3/I 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/I is usually 5 days.
3.What payment methods are accepted for 3.0C16CA-M3/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 3.0C16CA-M3/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 3.0C16CA-M3/I?
3.0C16CA-M3/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 3.0C16CA-M3/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 3.0C16CA-M3/I?
For technical support, including 3.0C16CA-M3/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 3.0C16CA-M3/I requirements.
6.How does Aetrix verify that 3.0C16CA-M3/I is sourced from the original manufacturer or authorized distributors?
All 3.0C16CA-M3/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 3.0C16CA-M3/I meets industry standards.
7.What is the process for return or replacement of 3.0C16CA-M3/I?
All 3.0C16CA-M3/I units undergo pre-shipment inspection (PSI). If there is an issue with 3.0C16CA-M3/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 3.0C16CA-M3/I part is unused and in its original packaging.
Return procedure for 3.0C16CA-M3/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
3.0C16CA-M3/I Tags
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