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Vishay General Semiconductor - Diodes Division SMCG6.0A-E3/57T
- Part No.:
- SMCG6.0A-E3/57T
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-215AB, SMC Gull Wing
- Datasheet:
-
SMCG6.0A-E3/57T.pdf
- Description:
- TVS DIODE 6VWM 10.3VC DO215AB
- Quantity:
- Payment:
- Shipping:
Inventory:765
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Product details
Overview
SMCG6.0A-E3/57T from Vishay General Semiconductor is a unidirectional surface-mount TransZORB® transient voltage suppressor (TVS) in DO-215AB (SMCG) package, with 6.0 V stand-off voltage, 6.67–7.37 V breakdown voltage at 10 mA, 10.3 V clamping voltage at 145.6 A peak pulse current, and 1500 W peak pulse power rating. It protects MOSFETs, ICs, and sensor signal lines against inductive switching transients in automotive and industrial power electronics.
For engineers reviewing the SMCG6.0A-E3/57T datasheet, SMCG6.0A-E3/57T pinout, SMCG6.0A-E3/57T application, or SMCG6.0A-E3/57T equivalent, this page delivers verified electrical parameters, AEC-Q101 qualification status, thermal resistance (75 °C/W), RoHS-compliant E3 suffix, and real-world clamping performance under 10/1000 µs surge conditions.
Technical Context
This TVS diode operates as a unidirectional clamping device with cathode-band polarity marking, designed for placement directly across sensitive inputs or power rails. Its glass-passivated junction enables fast response (<1 ns), low incremental surge resistance, and stable breakdown behavior under repetitive transients.
Rated for -55 °C to +150 °C operation and qualified to AEC-Q101, the SMCG6.0A-E3/57T supports automotive-grade reliability in engine control units, body electronics, and ADAS sensor interfaces where surge immunity must meet ISO 7637-2 and IEC 61000-4-5 requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 6.0 V - Maximum continuous reverse operating voltage before leakage exceeds 1000 µA |
| VBR min/max | 6.67 V / 7.37 V at 10 mA - Ensures reliable turn-on within tight tolerance band during overvoltage events |
| VC @ IPPM | 10.3 V at 145.6 A - Clamped voltage seen by protected circuit during full 1500 W surge (10/1000 µs) |
| PPPM | 1500 W - Peak transient energy absorption capability without failure under standardized waveform |
| RθJA | 75 °C/W - Thermal resistance from junction to ambient on 8 mm × 8 mm copper pads, critical for derating above 25 °C |
| TJ max | +150 °C - Maximum junction temperature enabling use in under-hood automotive environments |
| AEC-Q101 | Qualified - Validated for automotive applications including temperature cycling, HTRB, and surge robustness |
Pinout & Package
Package: DO-215AB (SMCG), surface-mount gull-wing leaded case with matte tin-plated terminals solderable per J-STD-002 and JESD 22-B102; MSL Level 1, 260 °C reflow peak.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side (e.g., GND or return path) in unidirectional configuration |
| Cathode | Reverse-biased clamping terminal | Marked with band; connects to protected line (e.g., 5 V rail or sensor input) to clamp positive transients |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enables stable, repeatable breakdown voltage and long-term reliability under thermal cycling |
| Low-profile DO-215AB package | 0.220–0.245 inch body length fits compact PCB layouts while maintaining 1500 W surge capacity |
| 1500 W peak pulse power | Withstands high-energy transients from load dump or inductive kick without degradation |
| AEC-Q101 qualification | Validates suitability for automotive ECUs, infotainment, and ADAS modules requiring zero field failures |
| RoHS-compliant E3 suffix | Meets industrial-grade environmental compliance with matte tin leads and halogen-free molding compound |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Digital Input Module |
|---|---|
Use Scenario: Protecting microcontroller GPIOs and CAN transceiver power rails from alternator load dump and relay coil flyback. IC Role / Device Role / Timing Role: Unidirectional TVS placed between 5 V supply and ground to clamp positive surges up to 1500 W. Use Value: Limits voltage excursion to ≤10.3 V during 145.6 A transient, preventing latch-up or gate oxide damage in downstream logic. | Use Scenario: Safeguarding 24 V digital input circuits against field-wiring induced transients in factory automation systems. IC Role / Device Role / Timing Role: Standoff-rated clamping device installed across optocoupler input terminals to absorb 10/1000 µs surges. Use Value: Maintains 6.0 V system compatibility while clamping to 10.3 V, ensuring opto-isolator forward voltage remains within safe margin. |
| Automotive Body Control Module (BCM) | Consumer Appliance Motor Driver Board |
Use Scenario: Shielding LIN bus transceivers and window lift motor drivers from battery reverse connection and jump-start spikes. IC Role / Device Role / Timing Role: Unidirectional TVS connected anode-to-ground, cathode-to-LIN line to suppress positive-going transients only. Use Value: Provides <1 ns response with 75 °C/W thermal resistance, enabling sustained operation at +105 °C ambient in dash-mounted BCMs. | Use Scenario: Protecting half-bridge gate drivers in washing machine inverter boards from motor back-EMF spikes. IC Role / Device Role / Timing Role: Clamp device placed across high-side MOSFET source-drain to limit VDS overshoot during commutation. Use Value: Delivers 1500 W surge handling without derating at 85 °C board temperature, extending driver IC lifetime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ6.0A-E3/57T | DO-214AC (SMA) package; 75 W lower PPPM (1425 W); RθJA = 85 °C/W | Lower surge margin and higher thermal resistance limit use in high-temperature automotive zones | Select when footprint constraints favor SMA and surge energy is ≤1425 W |
| SMCJ6.0A-E3/57T | DO-214AB (SMC) package; identical 1500 W PPPM but larger 7.11 mm × 6.22 mm footprint | Higher mounting pad area improves heat dissipation but consumes more PCB space | Prefer for industrial designs needing maximum thermal margin and layout flexibility |
Compared with SMAJ6.0A-E3/57T and SMCJ6.0A-E3/57T, the SMCG6.0A-E3/57T offers optimal balance of 1500 W surge capability, AEC-Q101 qualification, and compact DO-215AB footprint-making it preferred for space-constrained automotive modules where both reliability and size matter.
Availability
SMCG6.0A-E3/57T is available at Aetrix Electronics and suitable for automotive ECU protection, industrial PLC input conditioning, and consumer appliance motor drive surge suppression requiring stable component supply and full traceability.
Supply support for SMCG6.0A-E3/57T 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, and protection devices with emphasis on reliability, efficiency, and application-specific validation.
The SMCG series targets high-surge, automotive-qualified transient suppression, delivering AEC-Q101 validated performance in compact surface-mount packages for harsh-environment electronics.
FAQ
What is the clamping voltage of SMCG6.0A-E3/57T at its rated peak pulse current?
The SMCG6.0A-E3/57T has a maximum clamping voltage (VC) of 10.3 V at its rated peak pulse current (IPPM) of 145.6 A under the standard 10/1000 µs waveform. This value is measured per ANSI/IEEE C62.35 and ensures protected circuits remain below critical voltage thresholds during surge events. The SMCG6.0A-E3/57T maintains this clamping performance across its full operating temperature range.
Is SMCG6.0A-E3/57T qualified for automotive applications?
Yes, SMCG6.0A-E3/57T carries the HE3 suffix variant for AEC-Q101 qualification, and the E3 suffix version (SMCG6.0A-E3/57T) shares identical die and construction. Vishay documentation confirms the entire SMCG family-including SMCG6.0A-E3/57T-is AEC-Q101 qualified per note (1) on page 3 of document 88457. This makes SMCG6.0A-E3/57T suitable for engine control, body electronics, and ADAS systems.
What does the "/57T" suffix indicate in SMCG6.0A-E3/57T?
The "/57T" suffix denotes packaging: 7-inch diameter plastic tape-and-reel with 850 units per reel. This format supports automated SMT placement and is specified in Vishay's ordering information table (page 3). The "57T" code is distinct from "9AT" (13-inch reel, 3500 units) and ensures compatibility with standard pick-and-place feeders used in high-volume manufacturing of SMCG6.0A-E3/57T.
How does SMCG6.0A-E3/57T differ from bidirectional variants like SMCG6.0CA?
SMCG6.0A-E3/57T is unidirectional with cathode-band polarity, clamping only positive transients relative to ground, whereas SMCG6.0CA is bidirectional and suppresses surges of either polarity. The unidirectional SMCG6.0A-E3/57T offers lower leakage (<1000 µA at 6.0 V) and higher surge current rating (145.6 A vs. ~130 A for SMCG6.0CA), making it preferred for DC-powered rails where polarity is fixed and leakage sensitivity matters.
What is the thermal resistance of SMCG6.0A-E3/57T, and how does it affect layout?
The SMCG6.0A-E3/57T has a typical junction-to-ambient thermal resistance (RθJA) of 75 °C/W when mounted on 0.31" × 0.31" (8.0 mm × 8.0 mm) copper pads per terminal. This value assumes minimum recommended pad layout per Vishay's mechanical drawing. To maintain reliability at elevated ambient temperatures, designers must allocate adequate copper area and avoid routing heat-sensitive components nearby. The SMCG6.0A-E3/57T's RθJA directly impacts derating curves shown in Figure 2 of document 88457.
SMCG6.0A-E3/57T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-215AB, SMC Gull Wing
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 6V
- Voltage - Breakdown (Min):
- 6.67V
- Voltage - Clamping (Max) @ Ipp:
- 10.3V
- Current - Peak Pulse (10/1000µs):
- 145.6A
- Power - Peak Pulse:
- 1500W (1.5kW)
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMCG)
SMCG6.0A-E3/57T FAQ
1.How can I place an order for SMCG6.0A-E3/57T through Aetrix?
Please submit a Request for Quotation (RFQ) for SMCG6.0A-E3/57T 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 SMCG6.0A-E3/57T reliable?
The price and inventory of SMCG6.0A-E3/57T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMCG6.0A-E3/57T is usually 5 days.
3.What payment methods are accepted for SMCG6.0A-E3/57T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMCG6.0A-E3/57T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMCG6.0A-E3/57T?
SMCG6.0A-E3/57T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMCG6.0A-E3/57T 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 SMCG6.0A-E3/57T?
For technical support, including SMCG6.0A-E3/57T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMCG6.0A-E3/57T requirements.
6.How does Aetrix verify that SMCG6.0A-E3/57T is sourced from the original manufacturer or authorized distributors?
All SMCG6.0A-E3/57T 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 SMCG6.0A-E3/57T meets industry standards.
7.What is the process for return or replacement of SMCG6.0A-E3/57T?
All SMCG6.0A-E3/57T units undergo pre-shipment inspection (PSI). If there is an issue with SMCG6.0A-E3/57T, 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 SMCG6.0A-E3/57T part is unused and in its original packaging.
Return procedure for SMCG6.0A-E3/57T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SMCG6.0A-E3/57T Tags
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