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Vishay General Semiconductor - Diodes Division SA60C-E3/73
- Part No.:
- SA60C-E3/73
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
SA60C-E3/73.pdf
- Description:
- TVS DIODE 60VWM 107VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:4,482
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Product details
Overview
SA60C-E3/73 from Vishay General Semiconductor is a bi-directional Transient Voltage Suppressor (TVS) diode in DO-204AC (DO-15) package, designed for clamping voltage transients on signal or power lines. It features a 60 V stand-off voltage (VWM), 66.7–73.7 V breakdown voltage (VBR) at 1 mA, 500 W peak pulse power (10/1000 μs), 96.8 V maximum clamping voltage at 5.2 A IPPM, and AEC-Q101 qualification for automotive-grade reliability.
For engineers reviewing the SA60C-E3/73 datasheet, SA60C-E3/73 pinout, SA60C-E3/73 application, or SA60C-E3/73 equivalent, key selection criteria include bi-directional clamping capability, 60 V operating window, DO-15 mechanical compatibility, RoHS-compliant matte tin leads, and suitability for inductive switching surge protection in automotive sensor interfaces and industrial I/O circuits.
Technical Context
This bi-directional TVS operates symmetrically in both polarities, with identical VBR min/max (66.7 V / 73.7 V), ID ≤ 1.0 μA at VWM, and clamps to ≤96.8 V under 5.2 A 10/1000 μs surge. Its glass-passivated junction ensures stable leakage and low incremental surge resistance.
Designed for transient suppression per IEC 61000-4-2/4-4/4-5, it delivers 500 W peak pulse power at TA = 25 °C, derates linearly above 25 °C, and sustains 3.0 W steady-state power at TL = 75 °C with infinite heatsink. Junction temperature range is –55 °C to +175 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 60 V - Maximum continuous reverse voltage before clamping begins; defines operating window for protected line. |
| VBR (min/max) | 66.7 V / 73.7 V at IT = 1 mA - Confirmed breakdown threshold range; ensures reliable turn-on before system damage. |
| VC @ IPPM | 96.8 V at 5.2 A - Clamped voltage during 10/1000 μs surge; determines maximum stress on downstream ICs. |
| PPPM | 500 W - Peak transient energy handling capacity; supports robust protection against lightning and EFT events. |
| ID @ VWM | ≤1.0 μA - Ultra-low leakage at rated stand-off; avoids signal distortion or bias shift in high-impedance circuits. |
| Package | DO-204AC (DO-15) - Standard axial-leaded through-hole package; compatible with legacy PCB layouts and wave soldering. |
| AEC-Q101 | Qualified - Validated for automotive applications including engine control, body electronics, and ADAS sensor interfaces. |
| RoHS | E3 suffix - Compliant with Directive 2011/65/EU; matte tin-plated leads meet J-STD-002 solderability and JESD 201 Class 1A whisker requirements. |
Pinout & Package
SA60C-E3/73 is a two-terminal bi-directional TVS diode in DO-204AC (DO-15) package. No polarity marking is present on the device body, as conduction occurs identically in both directions. Leads are matte tin-plated, solderable per J-STD-002 and JESD 22-B102.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (symmetrical) | Transient current path | Bi-directional terminals accept surge current from either direction; no cathode band or polarity marking required. |
| Lead 1 / Lead 2 | PCB interconnect | Matte tin-plated axial leads support manual or wave soldering; 0.375" (9.5 mm) lead length standard for mechanical strain relief. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated junction | Enables stable VBR tolerance and low leakage (<1 μA) across –55 °C to +175 °C operating range. |
| 500 W peak pulse power (10/1000 μs) | Withstands repetitive surges up to 0.01% duty cycle-sufficient for automotive load-dump and industrial motor-switching transients. |
| Low incremental clamping resistance | Ensures predictable VC rise vs. IPPM; critical for protecting 3.3 V/5 V logic rails without overvoltage overshoot. |
| AEC-Q101 qualified | Validated for automotive under-hood and cabin environments including thermal cycling, humidity, and mechanical shock. |
| UL 94 V-0 molding compound | Self-extinguishing epoxy encapsulation meets fire-safety requirements for industrial and transportation equipment. |
Applications
| Automotive Sensor Interface | Industrial PLC I/O Protection |
|---|---|
Use Scenario: Protecting CAN/LIN bus lines and analog sensor inputs (e.g., pressure, temperature) from load dump and ESD in vehicle ECUs. IC Role / Device Role / Timing Role: Bi-directional clamping element placed directly at connector entry point to shunt transients before reaching MCU or signal conditioner. Use Value: Limits induced voltage to ≤96.8 V during 5.2 A surge, preserving integrity of 5 V tolerant receivers and avoiding latch-up in downstream ASICs. | Use Scenario: Safeguarding digital input modules in programmable logic controllers exposed to relay coil flyback and 24 V DC field wiring noise. IC Role / Device Role / Timing Role: Primary surge suppression device across 24 V supply and signal return paths, mounted adjacent to terminal blocks. Use Value: Absorbs 500 W transient energy without degradation, enabling >100,000 surge cycles per IEC 61000-4-5 Level 3 compliance. |
| Consumer Appliance Motor Control | Telecom Power Supply Input |
Use Scenario: Suppressing inductive kickback from brushed DC motors in washing machines, HVAC blowers, and power tools. IC Role / Device Role / Timing Role: Parallel-connected TVS across motor terminals or H-bridge outputs to clamp back-EMF spikes during commutation. Use Value: Responds in <1 ps to transients, limiting voltage to safe levels for MOSFET gate drivers and preventing avalanche failure in power switches. | Use Scenario: Secondary-side transient protection on 48 V telecom rectifier outputs feeding base station RF modules. IC Role / Device Role / Timing Role: Final-stage clamping device after bulk filtering, ensuring clean DC delivery to sensitive RF front-end ICs. Use Value: Maintains ≤1.0 μA leakage at 60 V, avoiding unnecessary standby current draw while delivering 96.8 V clamping under 10/1000 μs surges. |
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-E3/5T | Uni-directional; VF = 3.5 V at 100 A; same VWM/VBR/PPPM but asymmetric conduction. | Requires polarity-aware layout; unsuitable for AC-coupled or floating signal lines. | Select SMAJ60A-E3/5T only when circuit topology guarantees unidirectional surge polarity and space constraints favor SMC package. |
| P6KE60CA | Same bi-directional function and DO-15 package; lower PPPM (600 W), higher VC (100 V), wider VBR tolerance (64–76 V). | Higher clamping voltage may exceed safe margin for 5 V logic; preferred where higher surge energy must be absorbed. | Choose P6KE60CA if system-level testing confirms 100 V clamping is acceptable and legacy BOM uses P6KE series. |
Compared with SA60C-E3/73, SMAJ60A-E3/5T offers identical voltage ratings but requires polarity alignment and fits SMC footprint, while P6KE60CA provides higher surge rating at the cost of looser VBR tolerance and elevated clamping-making SA60C-E3/73 optimal for precision 60 V bi-directional protection with AEC-Q101 assurance.
Availability
SA60C-E3/73 is available at Aetrix Electronics and suitable for automotive sensor interfaces, industrial PLC I/O modules, and consumer appliance motor control systems requiring stable component supply, AEC-Q101 qualification, and DO-15 through-hole compatibility.
Supply support for SA60C-E3/73 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 validation.
The SAxxC series is engineered specifically for bi-directional transient suppression in harsh environments-targeting automotive, industrial automation, and telecom infrastructure where symmetrical clamping and AEC-Q101 compliance are mandatory.
FAQ
What is the clamping voltage of SA60C-E3/73 under a 10/1000 μs surge?
The SA60C-E3/73 clamps to a maximum of 96.8 V at its rated peak pulse current of 5.2 A under a 10/1000 μs waveform. This value is measured per Figure 1 and Table 1 in Vishay Document 88378 and defines the upper voltage limit imposed on protected circuitry during standardized surge events.
Is SA60C-E3/73 suitable for automotive applications?
Yes, SA60C-E3/73 is AEC-Q101 qualified per Vishay's documentation and rated for operation from –55 °C to +175 °C. Its DO-204AC package, glass-passivated junction, and 500 W surge capability make it appropriate for engine control units, body electronics, and ADAS sensor interfaces where bi-directional transient immunity is required.
Does SA60C-E3/73 have polarity markings?
No, SA60C-E3/73 does not feature a cathode band or other polarity marking because it is a bi-directional TVS diode. Both terminals behave identically under reverse or forward surge conditions, eliminating orientation concerns during placement on PCBs or in wire harnesses.
What is the maximum leakage current of SA60C-E3/73 at its stand-off voltage?
The maximum reverse leakage current (ID) of SA60C-E3/73 is 1.0 μA at its 60 V stand-off voltage (VWM), tested at TA = 25 °C. This ultra-low leakage ensures minimal impact on high-impedance sensor bias networks and prevents false triggering in precision analog front-ends.
Can SA60C-E3/73 replace SA60A-E3/73 in a design?
No-SA60C-E3/73 is bi-directional while SA60A-E3/73 is uni-directional. Substituting them requires verifying circuit polarity: SA60C-E3/73 may be used in place of SA60A-E3/73 only if the protected line is AC-coupled, floating, or subject to bidirectional transients; otherwise, forward conduction behavior and clamping asymmetry differ significantly.
SA60C-E3/73 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Box (TB)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 60V
- Voltage - Breakdown (Min):
- 66.7V
- Voltage - Clamping (Max) @ Ipp:
- 107V
- Current - Peak Pulse (10/1000µs):
- 4.7A
- Power - Peak Pulse:
- 500W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AC (DO-15)
SA60C-E3/73 FAQ
1.How can I place an order for SA60C-E3/73 through Aetrix?
Please submit a Request for Quotation (RFQ) for SA60C-E3/73 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 SA60C-E3/73 reliable?
The price and inventory of SA60C-E3/73 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SA60C-E3/73 is usually 5 days.
3.What payment methods are accepted for SA60C-E3/73?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SA60C-E3/73 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SA60C-E3/73?
SA60C-E3/73 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SA60C-E3/73 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 SA60C-E3/73?
For technical support, including SA60C-E3/73 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SA60C-E3/73 requirements.
6.How does Aetrix verify that SA60C-E3/73 is sourced from the original manufacturer or authorized distributors?
All SA60C-E3/73 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 SA60C-E3/73 meets industry standards.
7.What is the process for return or replacement of SA60C-E3/73?
All SA60C-E3/73 units undergo pre-shipment inspection (PSI). If there is an issue with SA60C-E3/73, 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 SA60C-E3/73 part is unused and in its original packaging.
Return procedure for SA60C-E3/73:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SA60C-E3/73 Tags
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