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Vishay General Semiconductor - Diodes Division SMCG60CAHE3/57T
- Part No.:
- SMCG60CAHE3/57T
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-215AB, SMC Gull Wing
- Datasheet:
-
SMCG60CAHE3/57T.pdf
- Description:
- TVS DIODE 60VWM 96VC DO215AB
- Quantity:
- Payment:
- Shipping:
Inventory:8,039
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Product details
Overview
SMCG60CAHE3/57T from Vishay General Semiconductor is a bidirectional transient voltage suppressor (TVS) diode in the SMCG (DO-215AB) surface-mount package, designed for clamping voltage transients on signal and power lines. It features a 60 V stand-off voltage (VWM), 66.7–73.7 V breakdown voltage (VBR) at 1 mA, 1500 W peak pulse power (10/1000 µs), 15.5 A peak pulse current (IPPM), and clamps to ≤96 V at rated surge. It is AEC-Q101 qualified and used in automotive sensor protection and industrial I/O interfaces.
For engineers reviewing the SMCG60CAHE3/57T datasheet, SMCG60CAHE3/57T pinout, SMCG60CAHE3/57T application, or SMCG60CAHE3/57T equivalent, this page delivers verified electrical parameters, mechanical package details, real-world use cases, and validated alternative parts - all aligned with Vishay's official 88457 specification revision (09-Jan-2024).
Technical Context
This bidirectional TVS operates symmetrically across both polarities, with identical VBR min/max (66.7 V / 73.7 V), ID ≤1.0 µA at VWM = 60 V, and VC ≤96 V at IPPM = 15.5 A under 10/1000 µs waveform. Its low RθJA (75 °C/W) and AEC-Q101 qualification confirm suitability for under-hood automotive environments.
The device uses glass-passivated junction technology and mounts on 8.0 mm × 8.0 mm copper pads per terminal. It meets MSL Level 1 (J-STD-020), has matte tin-plated leads solderable per J-STD-002, and carries UL 497B recognition (QVGQ2, E136766) for surge protector classification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 60 V - Maximum continuous reverse operating voltage before clamping begins; defines safe working range for protected circuitry. |
| VBR (min/max) | 66.7 V / 73.7 V at IT = 1 mA - Confirmed breakdown threshold ensures reliable turn-on during overvoltage events without premature conduction. |
| VC @ IPPM | ≤96 V at 15.5 A - Clamping voltage limits stress on downstream ICs during 10/1000 µs surges, preserving MOSFET or microcontroller integrity. |
| PPPM | 1500 W - Peak surge energy handling capacity supports robust protection against ISO 7637-2 Pulse 1/2a/5a and IEC 61000-4-5 Level 4 transients. |
| TJ max | +150 °C - Junction temperature rating enables operation in high-ambient automotive and industrial control environments. |
| Package | SMCG (DO-215AB) - Low-profile SMD outline with 0.310" × 0.400" footprint; optimized for automated placement and thermal pad layout per datasheet Fig. 6. |
Pinout & Package
SMCG60CAHE3/57T is housed in the SMCG (DO-215AB) surface-mount package - a dual-leaded, gull-wing configuration with no polarity marking for bidirectional operation. The case conforms to JEDEC DO-215AB mechanical dimensions (0.310" × 0.400", 7.87 mm × 10.16 mm), with cathode/anode terminals symmetrically arranged for AC-coupled line protection.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Terminal 1 | Anode / Cathode (bidirectional) | Either terminal serves as anode or cathode depending on transient polarity; no band marking required. |
| Terminal 2 | Anode / Cathode (bidirectional) | Electrically identical to Terminal 1; symmetrical conduction enables protection of AC signals or differential buses. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive applications including engine control units, body electronics, and ADAS sensor interfaces. |
| UL 497B recognition (QVGQ2) | Meets Underwriters Laboratories requirements for telecom and industrial surge protectors, simplifying system-level safety certification. |
| Glass-passivated junction | Ensures stable VBR over lifetime and improved resistance to humidity, contamination, and thermal cycling versus epoxy-passivated alternatives. |
| MSL Level 1 rating | Allows unlimited floor life and reflow up to 260 °C peak, eliminating bake requirements prior to assembly. |
| Low incremental surge resistance | Minimizes voltage overshoot during fast-rising transients (e.g., ESD, inductive kick), improving clamping fidelity. |
Applications
| Automotive Sensor Protection | Industrial PLC I/O Protection |
|---|---|
Use Scenario: Protecting CAN, LIN, or analog sensor lines (e.g., pressure, temperature) in engine bays or chassis modules from load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Bidirectional clamping element placed directly at connector entry point to shunt surge energy before reaching MCU or signal conditioner. Use Value: With VWM = 60 V and VC ≤96 V, it safeguards 5 V/12 V sensor supplies and 3.3 V logic interfaces without false triggering during normal operation. |
Use Scenario: Shielding digital input/output channels on programmable logic controllers against field-induced surges from solenoid switching or lightning-induced coupling. IC Role / Device Role / Timing Role: Primary transient suppression device on 24 V DC I/O rails, mounted adjacent to terminal blocks per IEC 61000-4-4/5 compliance requirements. Use Value: 1500 W PPPM rating and 15.5 A IPPM support repeated surge exposure in factory-floor environments with minimal derating above 25 °C. |
| Telecom Line Interface | Consumer Appliance Motor Control |
Use Scenario: Guarding RS-485 or Ethernet PHY front-ends in base stations or network equipment against induced surges on long cable runs. IC Role / Device Role / Timing Role: First-stage protection component on differential data lines, paired with common-mode chokes and secondary TVS arrays. Use Value: Symmetrical bidirectional response ensures equal clamping on both signal polarities, maintaining signal integrity during ±1 kV EFT bursts. |
Use Scenario: Suppressing back-EMF spikes from brushed DC motors in washing machines, HVAC blowers, or power tools. IC Role / Device Role / Timing Role: Parallel-connected TVS across motor terminals to clamp inductive kick during MOSFET/FET switching transitions. Use Value: 200 A IFSM rating (unidirectional reference) and low clamping voltage reduce stress on H-bridge drivers and extend MOSFET lifetime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ60A-E3/57T | Unidirectional; same VWM (60 V), lower PPPM (400 W), smaller SMA (DO-214AC) package. | Limited to DC-biased lines; unsuitable for AC or differential bus protection without external biasing. | Select when space-constrained layouts require smaller footprint and unidirectional clamping suffices. |
| SMCJ60CA | Bidirectional; same VWM/VBR range but higher PPPM (1500 W), identical DO-214AB package (not DO-215AB); RoHS-compliant but not AEC-Q101 qualified. | Acceptable for industrial/commercial use where automotive qualification is not mandated. | Choose for cost-sensitive non-automotive designs needing equivalent surge capability without AEC-Q101 overhead. |
Compared with SMCG60CAHE3/57T, SMAJ60A-E3/57T offers reduced surge handling and unidirectional operation in a smaller package, while SMCJ60CA matches power rating but lacks AEC-Q101 validation and uses a different mechanical outline - making SMCG60CAHE3/57T the only option combining DO-215AB form factor, bidirectional symmetry, and automotive qualification.
Availability
SMCG60CAHE3/57T is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial PLC I/O protection, and telecom line interface circuits requiring stable component supply, AEC-Q101 compliance, and consistent 1500 W surge performance.
Supply support for SMCG60CAHE3/57T 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, MOSFETs, and protection devices with emphasis on reliability, automotive qualification, and industrial-grade performance.
The SMCG series targets high-energy transient suppression in space-constrained, thermally demanding applications - specifically engineered for AEC-Q101 compliance and UL recognition in automotive, industrial, and telecom infrastructure.
FAQ
What is the clamping voltage of SMCG60CAHE3/57T at its rated peak pulse current?
The SMCG60CAHE3/57T clamps to a maximum of 96 V at its rated peak pulse current (IPPM) of 15.5 A under the standard 10/1000 µs waveform. This value is measured per Vishay document 88457 and reflects worst-case voltage seen by protected circuitry during surge events, ensuring compatibility with 12 V and 24 V systems.
Is SMCG60CAHE3/57T suitable for automotive applications?
Yes, SMCG60CAHE3/57T is AEC-Q101 qualified and explicitly listed in Vishay's automotive-grade product offering. Its construction - including glass-passivated junction, MSL Level 1 rating, and UL 497B recognition - validates its use in engine control, body electronics, and ADAS sensor modules per ISO/TS 16949 requirements.
Does SMCG60CAHE3/57T have polarity markings on the package?
No, SMCG60CAHE3/57T is a bidirectional TVS and carries no polarity marking on the SMCG (DO-215AB) package. Unlike unidirectional variants, it features symmetrical electrical behavior and identical terminal functionality - enabling direct placement across AC-coupled or differential signal paths without orientation concerns.
What is the thermal resistance of SMCG60CAHE3/57T, and how does it affect PCB layout?
The SMCG60CAHE3/57T 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. To maintain TJ ≤150 °C under full 1500 W surge duty, designers must follow the recommended pad layout in Vishay document 88457 Figure 6 and avoid excessive trace length or isolation.
How does the "HE3" suffix in SMCG60CAHE3/57T impact its specifications?
"HE3" denotes RoHS-compliant, AEC-Q101-qualified construction with matte tin-plated leads meeting JESD 201 Class 2 whisker resistance. It does not alter electrical parameters versus non-HE3 variants - VWM, VBR, PPPM, and VC remain identical - but confirms compliance for automotive and high-reliability industrial use where material and process qualifications are mandatory.
SMCG60CAHE3/57T 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:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 60V
- Voltage - Breakdown (Min):
- 66.7V
- Voltage - Clamping (Max) @ Ipp:
- 96V
- Current - Peak Pulse (10/1000µs):
- 15.5A
- Power - Peak Pulse:
- 1500W (1.5kW)
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMCG)
SMCG60CAHE3/57T FAQ
1.How can I place an order for SMCG60CAHE3/57T through Aetrix?
Please submit a Request for Quotation (RFQ) for SMCG60CAHE3/57T 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 SMCG60CAHE3/57T reliable?
The price and inventory of SMCG60CAHE3/57T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMCG60CAHE3/57T is usually 5 days.
3.What payment methods are accepted for SMCG60CAHE3/57T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMCG60CAHE3/57T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMCG60CAHE3/57T?
SMCG60CAHE3/57T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMCG60CAHE3/57T 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 SMCG60CAHE3/57T?
For technical support, including SMCG60CAHE3/57T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMCG60CAHE3/57T requirements.
6.How does Aetrix verify that SMCG60CAHE3/57T is sourced from the original manufacturer or authorized distributors?
All SMCG60CAHE3/57T 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 SMCG60CAHE3/57T meets industry standards.
7.What is the process for return or replacement of SMCG60CAHE3/57T?
All SMCG60CAHE3/57T units undergo pre-shipment inspection (PSI). If there is an issue with SMCG60CAHE3/57T, 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 SMCG60CAHE3/57T part is unused and in its original packaging.
Return procedure for SMCG60CAHE3/57T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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