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Vishay General Semiconductor - Diodes Division SA10C-E3/54
- Part No.:
- SA10C-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
SA10C-E3/54.pdf
- Description:
- TVS DIODE 10VWM 18.8VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:2,395
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Product details
Overview
SA10C-E3/54 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 10 V stand-off voltage (VWM), 12.3 V minimum breakdown voltage (VBR), 17.0 V maximum clamping voltage (VC) at 29.4 A peak pulse current, and 500 W peak pulse power rating with 10/1000 µs waveform - used to protect MOSFETs, sensor interfaces, and industrial I/O lines.
For engineers reviewing the SA10C-E3/54 datasheet, SA10C-E3/54 pinout, SA10C-E3/54 application, or SA10C-E3/54 equivalent, key selection criteria include bi-directional clamping capability, AEC-Q101 qualification, DO-15 mechanical compatibility, low incremental surge resistance, and compliance with IEC 61000-4-2/4-4/4-5 transient immunity requirements.
Technical Context
The SA10C-E3/54 operates as a silicon avalanche diode with glass-passivated junction, enabling symmetrical clamping in both polarities without polarity marking. Its bi-directional architecture ensures identical VBR (12.2–13.5 V), VC (17.0 V), and leakage (<1.0 µA at VWM) characteristics across reverse and forward quadrants.
It delivers 500 W peak pulse power handling per 10/1000 µs waveform at TA = 25 °C, derating linearly above 25 °C per Fig. 2, with maximum junction temperature of 175 °C and thermal resistance (RθJL) inferred from PD = 3.0 W at TL = 75 °C. The device meets JESD 22-B106 solderability (275 °C, 10 s) and JESD 201 class 1A whisker resistance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 10 V - Maximum continuous reverse operating voltage before clamping begins; defines safe working range for protected circuitry. |
| VBR (min/max) | 12.2 V / 13.5 V at 1.0 mA - Breakdown threshold where avalanche conduction initiates; tight tolerance enables predictable protection onset. |
| VC @ IPPM | 17.0 V at 29.4 A - Clamped voltage during 10/1000 µs transient; limits stress on downstream ICs to safe levels. |
| PPPM | 500 W - Peak transient energy absorption capacity; supports robust protection against ESD, EFT, and surge events. |
| IPPM | 29.4 A - Maximum non-repetitive surge current the device sustains without failure under standardized waveform. |
| TJ max. | 175 °C - Maximum junction temperature; allows operation in high-ambient industrial or automotive under-hood environments. |
| Package | DO-204AC (DO-15) - Industry-standard axial-leaded package with 0.300" lead spacing; compatible with through-hole PCB assembly and manual rework. |
Pinout & Package
SA10C-E3/54 uses a two-terminal DO-204AC (DO-15) package with unmarked, symmetrical leads - no cathode band, reflecting its bi-directional functionality. Leads are matte tin-plated and solderable per J-STD-002/JESD 22-B102.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode / Cathode (symmetrical) | Bi-directional avalanche junction terminals | Either lead may connect to line or ground; no polarity dependency - simplifies layout and eliminates orientation errors. |
| Leads (both) | Thermal and electrical interface to PCB | Provide mechanical anchoring and heat dissipation path; lead length ≥ 0.375" (9.5 mm) required for rated power derating per Fig. 5. |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated chip junction | Enables stable, repeatable avalanche performance over lifetime and temperature; resists moisture ingress and surface degradation. |
| 500 W peak pulse power (10/1000 µs) | Supports IEC 61000-4-5 Level 3 (1 kV line-to-line, 2 kV line-to-ground) surge immunity without external series impedance. |
| AEC-Q101 qualified | Validated for automotive applications including engine control units, body electronics, and ADAS sensor interfaces. |
| Low incremental surge resistance | Minimizes VC overshoot during fast transients - critical for protecting low-voltage logic and analog front-ends. |
| RoHS-compliant, matte tin-plated leads | Ensures compatibility with lead-free reflow and wave soldering processes while meeting environmental compliance mandates. |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
Use Scenario: Protecting 24 V CAN/LIN bus transceivers and analog sensor inputs (e.g., temperature, pressure) from load dump and inductive switching spikes. IC Role / Device Role: Bi-directional clamping element placed across differential signal pair or supply rail to shunt transient energy to ground. Use Value: Limits induced voltage to ≤17.0 V during 29.4 A surges, preventing latch-up or gate oxide damage in connected transceivers and microcontrollers. | Use Scenario: Safeguarding door module microcontrollers and LED drivers against battery reverse connection and jump-start transients. IC Role / Device Role: Primary TVS on 12 V power input rail upstream of DC-DC converters and LDOs. Use Value: Withstands 500 W pulses and operates up to 175 °C ambient, meeting AEC-Q101 requirements for under-dash deployment. |
| Telecom Power Supply Input | Consumer Appliance Motor Drive |
Use Scenario: Secondary-side transient suppression on 48 V telecom rectifier outputs exposed to lightning-induced surges. IC Role / Device Role: Standoff-clamp protector between bulk capacitor and downstream DC-DC stage. Use Value: Clamps 10/1000 µs surges to 17.0 V while maintaining <1.0 µA leakage at 10 V - preserving efficiency and standby current budgets. | Use Scenario: I/O line protection for microcontroller GPIOs driving relays or triacs in washing machine or HVAC control boards. IC Role / Device Role: Point-of-use TVS on relay coil flyback path and zero-crossing detection inputs. Use Value: Fast response time and symmetrical clamping prevent false triggering and ensure reliable zero-crossing timing under EFT noise. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ10CA | DO-214AC (SMA) package; 10 V VWM, 17.0 V VC @ 29.4 A; same PPPM but lower IFSM (40 A vs. 70 A for uni-directional variants only) | Surface-mount alternative requiring PCB redesign; lacks AEC-Q101 qualification in standard grade | Select when space-constrained layouts demand SMT or when higher-volume automated assembly is prioritized over through-hole serviceability. |
| P6KE10CA | DO-204AL (DO-41) package; 10 V VWM, 17.0 V VC @ 29.4 A; same PPPM but higher thermal resistance (RθJA ≈ 100 °C/W vs. ~70 °C/W for DO-15) | Legacy through-hole option with longer lead form; not AEC-Q101 qualified; limited availability in tape-and-reel | Select only for legacy board refreshes where DO-41 footprint is fixed and automotive qualification is not required. |
Compared with SMAJ10CA and P6KE10CA, SA10C-E3/54 offers AEC-Q101 qualification, optimized thermal performance in DO-15, and RoHS-compliant matte tin plating - making it preferred for new automotive and industrial designs requiring long-term supply stability and validated reliability.
Availability
SA10C-E3/54 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body control modules, and telecom power supply inputs requiring stable component supply, AEC-Q101 validation, and DO-204AC mechanical compatibility.
Supply support for SA10C-E3/54 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, TVS devices, and optoelectronics with emphasis on reliability, power handling, and automotive-grade qualification.
The SAxxA/SAxxCA series was engineered specifically for high-energy transient suppression in harsh environments - targeting automotive, industrial automation, and telecom infrastructure where robustness and repeatable clamping performance are mandatory.
FAQ
What is the polarity configuration of SA10C-E3/54?
The SA10C-E3/54 is a bi-directional Transient Voltage Suppressor with symmetrical avalanche characteristics in both directions. It has no polarity marking on the DO-204AC package, and either lead may be connected to line or ground - eliminating orientation concerns during placement and simplifying schematic symbol usage.
Does SA10C-E3/54 meet automotive qualification standards?
Yes, SA10C-E3/54 is AEC-Q101 qualified per the Vishay datasheet (Document Number: 88378, Revision: 18-Sep-12). This qualification confirms its suitability for automotive applications including body electronics, infotainment power rails, and sensor interfaces subject to temperature cycling, humidity, and mechanical shock testing.
What is the maximum clamping voltage of SA10C-E3/54 under surge conditions?
The SA10C-E3/54 exhibits a maximum clamping voltage (VC) of 17.0 V at 29.4 A peak pulse current (IPPM) with a 10/1000 µs waveform. This value is measured per standard test conditions and defines the upper voltage limit imposed on protected circuitry during transient events.
Can SA10C-E3/54 replace uni-directional TVS diodes like SA10A?
No - SA10C-E3/54 is bi-directional and intended for AC-coupled or floating lines, whereas SA10A is uni-directional with a cathode band and forward conduction path. Substituting SA10C-E3/54 for SA10A would compromise protection on DC-biased lines due to unintended forward conduction during normal operation.
What packaging format is used for SA10C-E3/54?
SA10C-E3/54 is supplied in 13-inch diameter paper tape and reel packaging, with a base quantity of 4000 units per reel (ordering code suffix /54). The "E3" denotes RoHS-compliant, commercial-grade matte tin plating per JESD 201 class 1A whisker testing.
SA10C-E3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 10V
- Voltage - Breakdown (Min):
- 11.1V
- Voltage - Clamping (Max) @ Ipp:
- 18.8V
- Current - Peak Pulse (10/1000µs):
- 26.6A
- 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)
SA10C-E3/54 FAQ
1.How can I place an order for SA10C-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for SA10C-E3/54 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 SA10C-E3/54 reliable?
The price and inventory of SA10C-E3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SA10C-E3/54 is usually 5 days.
3.What payment methods are accepted for SA10C-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SA10C-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SA10C-E3/54?
SA10C-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SA10C-E3/54 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 SA10C-E3/54?
For technical support, including SA10C-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SA10C-E3/54 requirements.
6.How does Aetrix verify that SA10C-E3/54 is sourced from the original manufacturer or authorized distributors?
All SA10C-E3/54 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 SA10C-E3/54 meets industry standards.
7.What is the process for return or replacement of SA10C-E3/54?
All SA10C-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with SA10C-E3/54, 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 SA10C-E3/54 part is unused and in its original packaging.
Return procedure for SA10C-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SA10C-E3/54 Tags
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