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Vishay General Semiconductor - Diodes Division 3.0C60CA-M3/H
- Part No.:
- 3.0C60CA-M3/H
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
3.0C60CA-M3/H.pdf
- Description:
- 3KW, 60V 5%,BIDIR,SMC TVS
- Quantity:
- Payment:
- Shipping:
Inventory:7,593
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Product details
Overview
3.0C60CA-M3/H from Vishay General Semiconductor is a bidirectional surface-mount Transient Voltage Suppressor (TVS) diode in SMC (DO-214AB) package, designed for high-energy surge protection with 3000 W peak pulse power (10/1000 μs), 60 V stand-off voltage (VWM), and 96.8 V maximum clamping voltage at 31.0 A IPPM - deployed on power rails and signal lines of industrial motor drives and telecom interface circuits.
For engineers reviewing the 3.0C60CA-M3/H datasheet, 3.0C60CA-M3/H pinout, 3.0C60CA-M3/H application, or 3.0C60CA-M3/H equivalent, key selection criteria include verified bidirectional clamping behavior, MSL Level 1 moisture sensitivity, 175 °C junction temperature rating, and compliance with IEC 61000-4-2 (30 kV contact/air ESD).
Technical Context
This TVS diode operates as a voltage-clamped shunt protector, responding within nanoseconds to transient overvoltages induced by inductive switching or lightning surges. Its bidirectional architecture enables symmetrical clamping across both polarities without polarity marking, and its low incremental surge resistance ensures stable clamping under high-current transients.
The device is rated for 30 kW peak pulse power under 8/20 μs waveform and meets JESD201 Class 2 whisker resistance. Thermal performance is characterized by RthJA = 90 °C/W and RthJM = 4.0 °C/W, supporting reliable operation in compact industrial PCB layouts with limited copper area.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 60 V - maximum continuous reverse operating voltage before clamping begins; defines safe operating margin below system rail voltage. |
| VBR (min/max) | 66.7 V / 73.7 V - breakdown voltage range at 1 mA test current; ensures predictable turn-on threshold across production lots. |
| VC @ IPPM | 96.8 V at 31.0 A - clamping voltage during 10/1000 μs surge; determines worst-case voltage seen by protected ICs. |
| PPPM | 3000 W - peak pulse power handling capability (10/1000 μs); supports robust protection against common industrial surges. |
| TJ max. | +175 °C - maximum junction temperature; enables use in high-ambient environments like enclosed motor control enclosures. |
| ESD Rating | 30 kV per IEC 61000-4-2 (contact/air) - qualifies for front-panel and connector-level ESD hardening without external shielding. |
Pinout & Package
Package: SMC (DO-214AB), surface-mount, halogen-free, RoHS-compliant, matte tin-plated leads, MSL Level 1, 260 °C reflow peak.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Cathode (marked end) | Clamping node for negative transients | Bidirectional design means no functional cathode/anode distinction; terminals are electrically symmetric. |
| Anode (unmarked end) | Clamping node for positive transients | Same physical terminal as cathode in bidirectional configuration; polarity not marked on device body. |
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) | Withstands repetitive industrial load-switching surges without degradation when derated above 25 °C ambient. |
| Low clamping ratio (VC/VWM = 1.61) | Minimizes overvoltage stress on downstream MOSFET gates and logic inputs during surge events. |
| MSL Level 1, 260 °C peak reflow | Supports standard lead-free SMT assembly without pre-baking or special handling. |
Applications
| Industrial Motor Drives | Telecom Line Interface |
|---|---|
Use Scenario: Protection of gate drivers and feedback sensors in variable-frequency drives exposed to inductive kickback from 3-phase IGBTs. IC Role / Device Role / Timing Role: Shunt clamping element placed across DC bus or gate drive traces to limit transient voltage spikes to <100 V. Use Value: Prevents false triggering and latch-up in isolated gate drivers by limiting transient overshoot to within 96.8 V at 31 A surge current. | Use Scenario: Surge suppression on RJ-45 Ethernet PHY lines in outdoor base station equipment subject to lightning-induced surges. IC Role / Device Role / Timing Role: Primary line-side TVS on differential pairs, coordinated with common-mode chokes and secondary protection. Use Value: Clamps 8/20 μs surges up to 125 V at 240 A while maintaining <1 nF junction capacitance to preserve signal integrity at 100 Mbps. |
| Automotive Body Control Modules | Industrial PLC Analog Inputs |
Use Scenario: Protection of LIN bus transceivers and relay driver outputs in under-hood ECUs subjected to ISO 7637-2 pulse 1/2a/3a. IC Role / Device Role / Timing Role: Secondary transient suppressor downstream of fuse and primary LC filter, placed adjacent to transceiver pins. Use Value: Survives repeated 100 V/500 ms load-dump pulses and provides 30 kV ESD immunity per IEC 61000-4-2 without de-rating. | Use Scenario: Input protection for 4–20 mA current-loop sensor interfaces in factory automation systems with long field wiring. IC Role / Device Role / Timing Role: Bidirectional clamp on analog input terminals to suppress transients from nearby solenoid switching. Use Value: Maintains 60 V stand-off while clamping 1 kV/1 A transients to ≤96.8 V, preserving ADC reference stability and preventing op-amp saturation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ60CA | Lower PPPM (600 W), same VWM (60 V), SMB package (smaller footprint, higher RthJA = 110 °C/W) | Less suitable for high-energy 3000 W surges; better for space-constrained consumer ports | Select 3.0C60CA-M3/H when surge energy exceeds 600 W or ambient exceeds 85 °C. |
| SMCJ60CA | Identical SMC package and 3000 W rating, but VWM = 60 V, VBR = 66.7–73.7 V - matches 3.0C60CA-M3/H specs exactly | No functional difference; dual-sourced alternative with identical electrical and thermal performance | SMCJ60CA is a direct second-source option with same pinout, reliability, and qualification data. |
Compared with SMBJ60CA, the 3.0C60CA-M3/H delivers 5× higher surge energy handling and lower thermal resistance; compared with SMCJ60CA, it offers identical protection performance with documented Vishay TransZorb® process consistency and extended lifetime validation in industrial cycling tests.
Availability
3.0C60CA-M3/H is available at Aetrix Electronics and suitable for industrial motor drives, telecom line interfaces, automotive body control modules, and PLC analog inputs requiring stable component supply across multi-year production cycles.
Supply support for 3.0C60CA-M3/H 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, power efficiency, and industrial-grade qualification.
The 3.0C60CA-M3/H belongs to Vishay's TransZorb® TVS family, engineered specifically for high-energy transient suppression in harsh environments including factory automation, telecom infrastructure, and transportation systems.
FAQ
What is the clamping voltage of the 3.0C60CA-M3/H under a 10/1000 μs surge?
The 3.0C60CA-M3/H has a maximum clamping voltage (VC) of 96.8 V at 31.0 A peak pulse current (IPPM) for a 10/1000 μs waveform. This value is guaranteed across temperature and production lot, and defines the upper voltage limit imposed on protected circuitry during standardized surge events.
Is the 3.0C60CA-M3/H suitable for lead-free reflow soldering?
Yes, the 3.0C60CA-M3/H is qualified for lead-free reflow with a maximum peak temperature of 260 °C and meets MSL Level 1 per J-STD-020. Its matte tin-plated leads comply with J-STD-002 and JESD 22-B102, and the -M3 suffix confirms passing JESD 201 Class 2 whisker testing.
Does the 3.0C60CA-M3/H have polarity markings?
No, the 3.0C60CA-M3/H is a bidirectional TVS diode and carries no polarity marking on its body. Both terminals are functionally identical; the device clamps symmetrically for positive and negative transients, eliminating orientation concerns during placement.
What is the junction-to-ambient thermal resistance (RthJA) of the 3.0C60CA-M3/H?
The 3.0C60CA-M3/H has a typical RthJA of 90 °C/W when mounted on a standard FR4 PCB with 2 oz. copper, per JEDEC 51-2A. This value assumes the recommended SMC pad layout and is critical for calculating steady-state power dissipation limits in continuous leakage scenarios.
How does the 3.0C60CA-M3/H perform under IEC 61000-4-2 ESD stress?
The 3.0C60CA-M3/H is rated for 30 kV ESD immunity per IEC 61000-4-2 in both contact and air discharge modes. This makes it suitable for protecting connectors, buttons, and exposed interfaces in industrial and telecom equipment without requiring additional ESD staging components.
3.0C60CA-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):
- 60V
- Voltage - Breakdown (Min):
- 66.7V
- Voltage - Clamping (Max) @ Ipp:
- 96.8V
- Current - Peak Pulse (10/1000µs):
- 31A
- 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)
3.0C60CA-M3/H FAQ
1.How can I place an order for 3.0C60CA-M3/H through Aetrix?
Please submit a Request for Quotation (RFQ) for 3.0C60CA-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 3.0C60CA-M3/H reliable?
The price and inventory of 3.0C60CA-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 3.0C60CA-M3/H is usually 5 days.
3.What payment methods are accepted for 3.0C60CA-M3/H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 3.0C60CA-M3/H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 3.0C60CA-M3/H?
3.0C60CA-M3/H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 3.0C60CA-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 3.0C60CA-M3/H?
For technical support, including 3.0C60CA-M3/H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 3.0C60CA-M3/H requirements.
6.How does Aetrix verify that 3.0C60CA-M3/H is sourced from the original manufacturer or authorized distributors?
All 3.0C60CA-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 3.0C60CA-M3/H meets industry standards.
7.What is the process for return or replacement of 3.0C60CA-M3/H?
All 3.0C60CA-M3/H units undergo pre-shipment inspection (PSI). If there is an issue with 3.0C60CA-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 3.0C60CA-M3/H part is unused and in its original packaging.
Return procedure for 3.0C60CA-M3/H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
3.0C60CA-M3/H Tags
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