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Vishay General Semiconductor - Diodes Division SMCJ60CA-E3/57T
- Part No.:
- SMCJ60CA-E3/57T
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
SMCJ60CA-E3/57T.pdf
- Description:
- TVS DIODE 60VWM 96.8VC DO214AB
- Quantity:
- Payment:
- Shipping:
Inventory:1,810
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Product details
Overview
SMCJ60CA-E3/57T from Vishay General Semiconductor is a bidirectional surface-mount Transient Voltage Suppressor (TVS) diode in SMC (DO-214AB) package, designed for clamping voltage transients up to 1500 W peak pulse power with 96.8 V maximum clamping voltage at 15.5 A peak pulse current, 60 V standoff voltage, and -55 °C to +150 °C operating junction temperature - deployed in automotive power line protection and industrial sensor interface circuits.
For engineers reviewing the SMCJ60CA-E3/57T datasheet, SMCJ60CA-E3/57T pinout, SMCJ60CA-E3/57T application, or SMCJ60CA-E3/57T equivalent, key selection criteria include bidirectional clamping capability, 1500 W 10/1000 µs surge rating, RoHS-compliant matte tin terminations, MSL Level 1 moisture sensitivity, and compatibility with automated SMT placement on 8.0 mm × 8.0 mm copper pads.
Technical Context
This TVS diode operates symmetrically in both directions due to its bidirectional construction, enabling suppression of positive and negative polarity transients without polarity-sensitive layout constraints. Its glass-passivated junction ensures stable breakdown behavior and low incremental surge resistance under repetitive surge stress.
The device meets AEC-Q101 qualification when ordered with HE3/HM3 suffixes, but SMCJ60CA-E3/57T is commercial-grade RoHS-compliant with J-STD-020 MSL Level 1 rating and 260 °C lead-free reflow peak temperature tolerance. Thermal resistance is 75 °C/W junction-to-ambient (on recommended pad layout) and 15 °C/W junction-to-lead.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power (10/1000 µs) | 1500 W - sustains high-energy lightning-induced surges per IEC 61000-4-5 Level 4 without failure |
| Standoff Voltage (VWM) | 60 V - blocks normal operating voltages up to 60 V DC while remaining non-conductive |
| Clamping Voltage (VC @ IPPM) | 96.8 V - limits transient voltage across protected circuitry to ≤96.8 V at 15.5 A surge |
| Breakdown Voltage (VBR min/max) | 66.7 V / 73.7 V - guarantees conduction onset within tight 6.67–7.37 V range above VWM |
| Maximum Leakage (ID @ VWM) | 1.0 µA - negligible standby current draw, critical for low-power sensor and battery-backed systems |
| Operating Temperature Range | -55 °C to +150 °C - supports under-hood automotive, industrial motor control, and outdoor telecom environments |
| Package | SMC (DO-214AB) - industry-standard 2-pin surface-mount outline with 7.75 mm × 6.22 mm footprint and 2.62 mm height |
Pinout & Package
SMCJ60CA-E3/57T uses a 2-terminal SMC (DO-214AB) package with no polarity marking for bidirectional operation. Terminals are matte tin-plated leads compliant with J-STD-002 and JESD 22-B102 solderability standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (symmetrical) | Bidirectional transient path | Either terminal serves as anode or cathode depending on instantaneous polarity - enables single-device protection of AC or differential lines |
| Case (cathode band absent) | Non-functional mechanical reference | No marking indicates bidirectional configuration; no cathode identification required - simplifies PCB layout and orientation verification |
Key Features
| Feature | Design Value |
|---|---|
| Low-profile SMC package | Height ≤2.62 mm - fits space-constrained automotive ECUs and portable industrial controllers |
| Glass-passivated junction | Stable VBR over lifetime - prevents parameter drift during thermal cycling and surge stress |
| MSL Level 1 rating | No dry-pack or baking required before SMT assembly - reduces manufacturing overhead and handling risk |
| 1500 W peak pulse rating | Withstands ≥1000 surges at 50% rated power per JEDEC JESD22-A114 - suitable for long-life industrial deployments |
| RoHS-compliant & halogen-free option | E3 suffix confirms compliance with EU RoHS Directive 2011/65/EU - meets global environmental procurement mandates |
Applications
| Automotive Power Line Protection | Industrial Sensor Interface |
|---|---|
Use Scenario: Protecting 12 V/24 V vehicle power rails against load dump and alternator ripple transients. IC Role / Device Role / Timing Role: Bidirectional clamping element placed upstream of DC-DC converters and microcontroller power inputs. Use Value: Limits voltage excursions to ≤96.8 V during 100 V/100 ms load dump events, preventing latch-up or burnout of downstream regulators. |
Use Scenario: Safeguarding analog sensor outputs (e.g., pressure, temperature) connected to PLC input modules. IC Role / Device Role / Timing Role: Low-leakage (<1 µA) transient shunt placed across differential signal pairs or supply pins. Use Value: Maintains signal integrity by clamping ESD (IEC 61000-4-2 ±8 kV contact) and inductive switching spikes without loading the sensor output. |
| Telecom Data Line Surge Protection | Consumer Appliance Motor Control |
Use Scenario: Shielding RS-485/RS-232 communication ports in base stations and network gateways from induced surges. IC Role / Device Role / Timing Role: Symmetric bidirectional suppressor bridging signal lines to ground or between differential pairs. Use Value: Responds in <1 ps to fast-rising transients, preserving data integrity while surviving repeated 1500 W surges per IEC 61000-4-5. |
Use Scenario: Suppressing back-EMF spikes generated by brushed DC motors in washing machines and HVAC blowers. IC Role / Device Role / Timing Role: Parallel-connected TVS across motor terminals to clamp inductive kickback during PWM switching. Use Value: Absorbs 1500 W energy bursts without degradation, extending relay and MOSFET lifespan in high-cycle appliance applications. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SAC50-03-001LF (Bourns) | Same 60 V VWM, but 600 W PPPM rating and DO-214AA (SMA) package - smaller footprint, lower surge capacity | Limited to consumer-grade, lower-energy transients; not rated for automotive load dump | Select when board space is constrained and surge threat level is ≤600 W (e.g., USB port protection) |
| TPSMD60CA (Texas Instruments) | Identical 60 V VWM and 1500 W rating, but AEC-Q101 qualified and tighter VBR tolerance (±5% vs. ±6.5%) | Approved for automotive safety-critical subsystems where qualification traceability is mandatory | Choose for Tier-1 automotive designs requiring full AEC-Q101 documentation and PPAP support |
Compared with SMCJ60CA-E3/57T, SAC50-03-001LF trades surge robustness for compactness, while TPSMD60CA adds automotive qualification and tighter parametric control at equivalent electrical performance - enabling tiered sourcing across commercial and automotive programs.
Availability
SMCJ60CA-E3/57T is available at Aetrix Electronics and suitable for automotive power line protection, industrial sensor interface, telecom data line surge protection, and consumer appliance motor control requiring stable component supply and consistent SMC package form factor.
Supply support for SMCJ60CA-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, MOSFETs, and protection devices with emphasis on reliability, power efficiency, and automotive-grade qualification.
The SMCJ series targets high-energy transient suppression in harsh environments, engineered specifically for automotive, industrial, and telecom infrastructure where 1500 W surge immunity and wide temperature operation are mandatory.
FAQ
What does the "CA" suffix indicate in SMCJ60CA-E3/57T?
The "CA" suffix denotes a bidirectional configuration, meaning SMCJ60CA-E3/57T provides symmetrical transient suppression for both positive and negative voltage excursions. Unlike unidirectional variants (e.g., SMCJ60A), it has no cathode marking and functions identically regardless of terminal orientation - essential for AC-coupled or differential signal protection where polarity is undefined.
Is SMCJ60CA-E3/57T suitable for automotive under-hood applications?
SMCJ60CA-E3/57T operates from -55 °C to +150 °C and is built in a rugged SMC package with glass-passivated junction, making it technically capable of under-hood use. However, it carries the commercial-grade E3 suffix - not AEC-Q101 qualified. For certified automotive applications, select SMCJ60CAHE3_X (HE3 suffix) instead; SMCJ60CA-E3/57T is appropriate for non-safety-critical aftermarket or industrial-adjacent automotive systems.
How does the 96.8 V clamping voltage of SMCJ60CA-E3/57T protect downstream ICs?
The 96.8 V clamping voltage of SMCJ60CA-E3/57T ensures that during a 15.5 A, 10/1000 µs surge event, the voltage seen by downstream components remains capped at or below this level. This is critical for safeguarding 100 V-rated DC-DC controllers, 80 V MOSFETs, and microcontrollers with absolute maximum ratings near 75–100 V - preventing catastrophic overvoltage failure while allowing safe system-level margin.
Can SMCJ60CA-E3/57T be used in place of a unidirectional SMCJ60A?
SMCJ60CA-E3/57T can replace SMCJ60A only if the circuit requires bidirectional protection and the physical layout accommodates the absence of polarity marking. Electrically, both share identical VWM (60 V), VBR (66.7–73.7 V), and VC (96.8 V), but SMCJ60A's cathode band enables polarity-aware placement. Substitution is valid for AC lines or floating references, but invalid where forward conduction direction matters - e.g., reverse-polarity input protection.
What is the significance of the "E3/57T" suffix in SMCJ60CA-E3/57T?
The "E3" suffix indicates RoHS-compliant, commercial-grade construction with matte tin terminations and J-STD-020 MSL Level 1 rating. The "57T" denotes packaging in 7-inch plastic tape-and-reel format with 850 units per reel - optimized for high-volume SMT assembly. This ordering code confirms full traceability, lead-free process compatibility, and standard logistics handling at Aetrix Electronics.
SMCJ60CA-E3/57T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- 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):
- 60V
- Voltage - Breakdown (Min):
- 66.7V
- Voltage - Clamping (Max) @ Ipp:
- 96.8V
- Current - Peak Pulse (10/1000µs):
- 15.5A
- 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 (SMCJ)
SMCJ60CA-E3/57T FAQ
1.How can I place an order for SMCJ60CA-E3/57T through Aetrix?
Please submit a Request for Quotation (RFQ) for SMCJ60CA-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 SMCJ60CA-E3/57T reliable?
The price and inventory of SMCJ60CA-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 SMCJ60CA-E3/57T is usually 5 days.
3.What payment methods are accepted for SMCJ60CA-E3/57T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMCJ60CA-E3/57T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMCJ60CA-E3/57T?
SMCJ60CA-E3/57T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMCJ60CA-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 SMCJ60CA-E3/57T?
For technical support, including SMCJ60CA-E3/57T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMCJ60CA-E3/57T requirements.
6.How does Aetrix verify that SMCJ60CA-E3/57T is sourced from the original manufacturer or authorized distributors?
All SMCJ60CA-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 SMCJ60CA-E3/57T meets industry standards.
7.What is the process for return or replacement of SMCJ60CA-E3/57T?
All SMCJ60CA-E3/57T units undergo pre-shipment inspection (PSI). If there is an issue with SMCJ60CA-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 SMCJ60CA-E3/57T part is unused and in its original packaging.
Return procedure for SMCJ60CA-E3/57T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SMCJ60CA-E3/57T Tags
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