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Taiwan Semiconductor Corporation 5.0SMDJ60AH
- Part No.:
- 5.0SMDJ60AH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
5.0SMDJ60AH.pdf
- Description:
- 5000W, 70.2V, 5%, UNIDIRECTIONAL
- Quantity:
- Payment:
- Shipping:
Inventory:4,029
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Product details
Overview
5.0SMDJ60AH from Taiwan Semiconductor is a unidirectional surface-mount transient voltage suppressor (TVS) diode in DO-214AB (SMC) package, rated for 5000W peak pulse power at 10/1000μs, 60V working standoff voltage, and 96.8V maximum clamping voltage at 51.7A peak current. It serves as primary overvoltage protection for automotive-grade I/O interfaces and AC/DC power supply inputs.
For engineers reviewing the 5.0SMDJ60AH datasheet, 5.0SMDJ60AH pinout, 5.0SMDJ60AH application, or 5.0SMDJ60AH equivalent, key selection criteria include clamping voltage margin vs. protected IC VMAX, junction temperature derating above 25°C, AEC-Q101 qualification status, and thermal resistance (RθJL = 16°C/W) for PCB layout thermal management.
Technical Context
This unidirectional TVS diode uses a photo-glass passivated junction and stacked-die construction to achieve sub-1ps response time and stable breakdown behavior under repetitive surge stress. Its 66.7–73.7V breakdown voltage range (at 1mA test current) ensures reliable triggering before system-level damage occurs.
The device operates across –55°C to +175°C junction temperature, with thermal performance characterized on a 16mm × 16mm copper pad PCB per JESD51-3. RθJA = 61°C/W and RθJC = 17°C/W support accurate thermal modeling for high-reliability automotive and industrial power rail protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 60 V - Maximum continuous reverse operating voltage before leakage exceeds 2 µA |
| VBR @ IT=1mA | 66.7–73.7 V - Verified breakdown threshold ensuring predictable turn-on during transients |
| VC @ IPP=51.7A | 96.8 V - Clamping voltage limiting downstream component stress during 10/1000µs surge |
| PPPPM | 5000 W - Peak pulse power handling capability per standard 10/1000µs waveform |
| RθJL | 16 °C/W - Junction-to-lead thermal resistance enabling direct thermal path to PCB copper |
| TJ max | +175 °C - Maximum junction temperature supporting under-hood automotive deployment |
Pinout & Package
Package: DO-214AB (SMC), surface-mount, cathode-indicated by molded band, matte tin-plated leads compliant with J-STD-002 solderability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Low-side reference terminal | Connected to ground or low-impedance return path; defines polarity for unidirectional clamping |
| Cathode | High-side surge input terminal | Connected to protected line (e.g., 60V rail); carries full IPP during clamping event |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics per stress test requirements including HTOL, TCT, and ESD |
| Photo-glass passivated junction | Ensures long-term stability of VBR and leakage under humidity and thermal cycling |
| Stacked-die configuration | Enables 5000W pulse rating in compact SMC footprint without bond-wire limitations |
| Moisture sensitivity level 1 | Zero bake requirement prior to reflow; compatible with standard SMT assembly processes |
Applications
| Automotive Body Control Module (BCM) Power Input | Industrial PLC Digital Input Protection |
|---|---|
Use Scenario: Protecting 60V-rated microcontroller I/O pins and CAN transceiver power rails against load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Unidirectional TVS clamping element placed directly at connector entry point. Use Value: Limits transient voltage to ≤96.8V, preserving integrity of 65V-rated downstream components while meeting AEC-Q101 reliability requirements. | Use Scenario: Safeguarding 24–60V DC digital input channels in programmable logic controllers exposed to field wiring surges. IC Role / Device Role / Timing Role: Primary overvoltage clamp on signal conditioning front-end before optocoupler isolation stage. Use Value: Withstands ≥51.7A surge current without degradation, maintaining channel accuracy and reducing false-trigger events in noisy factory environments. |
| AC/DC Adapter Secondary-Side Output | Telecom Power Shelf Surge Protection |
Use Scenario: Suppressing switching noise and line-induced transients on regulated 60V output of offline flyback converters. IC Role / Device Role / Timing Role: Final-stage transient suppressor between secondary rectifier and output capacitor bank. Use Value: Clamps overshoot within 1.0ps response time, preventing output capacitor overvoltage and improving hold-up time consistency. | Use Scenario: Protecting 48V–60V intermediate bus in telecom power shelves against lightning-induced surges per IEC 61000-4-5 Level 4. IC Role / Device Role / Timing Role: Distributed TVS array mounted near bus connectors and hot-swap controllers. Use Value: Delivers 5000W pulse handling with RθJL = 16°C/W, enabling sustained operation under repeated surge testing without thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ60A | Lower peak power (600W), higher clamping voltage (103V @ 5.8A), same DO-214AA package | Not suitable for 5000W surge compliance; limited to lower-energy transients | Select only when system-level surge energy is <10% of 5.0SMDJ60AH rating and board space is constrained |
| SMCJ60A | Same 5000W rating but higher VC (103V @ 43.5A), DO-214AB package with identical footprint | Marginally tighter clamping required for 65V-rated ICs; slightly lower thermal resistance (RθJL = 14°C/W) | Acceptable alternative if 103V clamping is acceptable and AEC-Q101 qualification is not mandatory |
Compared with SMBJ60A and SMCJ60A, the 5.0SMDJ60AH provides superior clamping (96.8V vs. ≥103V) and AEC-Q101 qualification-critical for automotive and high-reliability industrial use-while maintaining identical DO-214AB mechanical compatibility.
Availability
5.0SMDJ60AH is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC input stages, and AC/DC adapter secondary-side protection requiring stable component supply and full traceability.
Supply support for 5.0SMDJ60AH 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
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in TVS diodes, rectifiers, MOSFETs, and power management devices.
The 5.0SMDJxxAH series was developed specifically for AEC-Q101-compliant automotive and harsh-environment industrial surge protection, emphasizing high pulse power density, low clamping ratio, and robust thermal performance in surface-mount packages.
FAQ
What is the maximum clamping voltage of the 5.0SMDJ60AH at its rated peak pulse current?
The 5.0SMDJ60AH has a maximum clamping voltage (VC) of 96.8 V at 51.7 A peak pulse current (IPP), measured under the standard 10/1000 µs waveform. This value is guaranteed across temperature and lifetime, and it defines the upper voltage limit imposed on protected circuitry during surge events. The 5.0SMDJ60AH maintains this clamping performance due to its stacked-die construction and photo-glass passivation.
Is the 5.0SMDJ60AH suitable for automotive applications?
Yes, the 5.0SMDJ60AH is AEC-Q101 qualified and designed for automotive use, including body control modules, infotainment power supplies, and ADAS sensor interfaces. Its –55°C to +175°C operating junction temperature range, moisture sensitivity level 1 rating, and validated reliability testing (HTOL, TCT, ESD) confirm suitability for under-hood and cabin environments. The 5.0SMDJ60AH meets stringent automotive surge immunity requirements per ISO 7637-2 and ISO 16750-2.
What is the breakdown voltage tolerance of the 5.0SMDJ60AH?
The 5.0SMDJ60AH has a specified breakdown voltage (VBR) range of 66.7 V to 73.7 V at 1 mA test current, representing ±5.2% tolerance about the nominal 70.2 V midpoint. This tight distribution ensures consistent turn-on behavior across production lots and supports precise system-level overvoltage margin design. The 5.0SMDJ60AH's VBR temperature coefficient is 0.108 mV/°C, enabling accurate thermal drift compensation in high-temperature applications.
Does the 5.0SMDJ60AH require special PCB layout considerations?
Yes-the 5.0SMDJ60AH requires short, low-inductance traces to both anode and cathode to preserve its <1 ps response time. Thermal performance depends on mounting to a minimum 16 mm × 16 mm copper pad per JEDEC standards; insufficient copper area increases RθJA and risks thermal runaway during repeated surges. The 5.0SMDJ60AH's DO-214AB footprint must follow TSC's suggested pad layout to ensure solder joint reliability and current-carrying capacity.
How does the 5.0SMDJ60AH compare to the 5.0SMDJ60A variant?
The 5.0SMDJ60AH is the AEC-Q101 qualified version, whereas the 5.0SMDJ60A lacks automotive qualification and may differ in screening, test limits, and process controls. Both share identical electrical specs (VWM, VBR, VC, PPPPM) and DO-214AB packaging, but only the 5.0SMDJ60AH guarantees performance under automotive stress conditions. For production automotive designs, the 5.0SMDJ60AH is the required part; the 5.0SMDJ60A is intended for commercial-grade applications.
5.0SMDJ60AH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Package/Case:
- DO-214AB, SMC
- Series:
- 5.0SMDJ
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 60V
- Voltage - Breakdown (Min):
- 66.7V
- Voltage - Clamping (Max) @ Ipp:
- 96.8V
- Current - Peak Pulse (10/1000µs):
- 51.7A
- Power - Peak Pulse:
- 5000W (5kW)
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
5.0SMDJ60AH FAQ
1.How can I place an order for 5.0SMDJ60AH through Aetrix?
Please submit a Request for Quotation (RFQ) for 5.0SMDJ60AH 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 5.0SMDJ60AH reliable?
The price and inventory of 5.0SMDJ60AH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5.0SMDJ60AH is usually 5 days.
3.What payment methods are accepted for 5.0SMDJ60AH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5.0SMDJ60AH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5.0SMDJ60AH?
5.0SMDJ60AH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5.0SMDJ60AH 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 5.0SMDJ60AH?
For technical support, including 5.0SMDJ60AH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5.0SMDJ60AH requirements.
6.How does Aetrix verify that 5.0SMDJ60AH is sourced from the original manufacturer or authorized distributors?
All 5.0SMDJ60AH 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 5.0SMDJ60AH meets industry standards.
7.What is the process for return or replacement of 5.0SMDJ60AH?
All 5.0SMDJ60AH units undergo pre-shipment inspection (PSI). If there is an issue with 5.0SMDJ60AH, 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 5.0SMDJ60AH part is unused and in its original packaging.
Return procedure for 5.0SMDJ60AH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5.0SMDJ60AH Tags
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