Taiwan Semiconductor Corporation 5.0SMDJ16AHM6G
- Part No.:
- 5.0SMDJ16AHM6G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
5.0SMDJ16AHM6G.pdf
- Description:
- TVS DIODE 16VWM 26VC DO214AB
- Quantity:
- Payment:

- Shipping:

Inventory:779
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Product details
Overview
5.0SMDJ16AHM6G from Taiwan Semiconductor is a unidirectional surface-mount transient voltage suppressor (TVS) diode designed for high-energy surge protection in automotive and industrial power rails. It delivers 5000W peak pulse power at 10/1000μs, clamps transients to 26.0V at 193A, and features a 16V working standoff voltage with <1.0ps response time. It is AEC-Q101 qualified and housed in DO-214AB (SMC) package.
For engineers reviewing the 5.0SMDJ16AHM6G datasheet, 5.0SMDJ16AHM6G pinout, 5.0SMDJ16AHM6G application, or 5.0SMDJ16AHM6G equivalent, key selection criteria include clamping voltage (VC = 26.0V @ IPP = 193A), breakdown voltage range (17.8–19.7V), thermal resistance (RθJL = 16°C/W), moisture sensitivity level (MSL 1), and unidirectional configuration for DC-biased protection paths.
Technical Context
The 5.0SMDJ16AHM6G employs a stacked-die construction to achieve high peak pulse power handling while maintaining low clamping ratio. Its glass-passivated junction ensures stable breakdown characteristics and long-term reliability under repetitive surge stress.
Designed for unidirectional operation, it blocks up to 16V DC in normal mode and activates within sub-picosecond response time when transient voltage exceeds 17.8V. Thermal performance is validated on a 16mm × 16mm copper pad PCB per JESD51-2, with RθJA = 61°C/W and maximum junction temperature of 175°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 16 V - Maximum continuous reverse operating voltage before clamping begins |
| VBR min/max | 17.8 / 19.7 V - Verified breakdown threshold at 1 mA test current; defines turn-on consistency |
| VC @ IPP | 26.0 V @ 193 A - Clamped voltage during 10/1000μs surge; determines protected circuit's max overvoltage exposure |
| PPPM | 5000 W - Peak pulse power rating; supports IEC 61000-4-5 Level 4 (4kV) surge immunity |
| RθJL | 16 °C/W - Junction-to-lead thermal resistance; enables direct heat transfer to PCB copper pour |
| MSL | Level 1 - No floor life limitation; safe for standard SMT reflow without dry pack |
| TJ max | 175 °C - Maximum junction temperature; supports under-hood automotive environments |
Pinout & Package
Package: DO-214AB (SMC) - Surface-mount plastic case with matte tin-plated leads, UL 94V-0 rated molding compound, and cathode band polarity indicator. Weight: 0.300 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry point in forward bias; connected to protected circuit ground or low-side rail | Provides low VF (5 V @ 100 A) path during surge conduction; must be routed with low-inductance trace |
| Cathode | Current exit point in forward bias; connected to protected line (e.g., 12V supply) | Carries full surge current; requires thermal relief and adequate copper area for heat dissipation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing |
| Sub-picosecond response | Typically <1.0 ps - Enables protection of fast-edge digital interfaces and switching regulators |
| Stacked-die architecture | Enables 5000W PPPM in DO-214AB footprint without derating due to single-die thermal limits |
| Halogen-free & RoHS compliant | Meets IEC 61249-2-21 and EU RoHS Directive 2011/65/EU for green manufacturing |
Applications
| Automotive Power Rail Protection | Industrial DC Power Input |
|---|---|
Use Scenario: 12V battery line in engine control unit exposed to load dump (ISO 7637-2 Pulse 5a). IC Role / Device Role / Timing Role: Unidirectional TVS clamping device placed between battery feed and downstream DC/DC converter input. Use Value: Limits transient voltage to ≤26.0V, preventing damage to 36V-rated input stages while surviving 5000W surges. | Use Scenario: 24V DC input stage of programmable logic controller subjected to inductive switching spikes. IC Role / Device Role / Timing Role: Primary overvoltage clamp on main power entry, upstream of bulk capacitor and EMI filter. Use Value: Fast clamping (<1ps) suppresses >100V spikes before they propagate into sensitive logic; MSL 1 simplifies manufacturing. |
| Telecom Power Interface | Motor Drive DC Bus |
Use Scenario: -48V telecom power feed encountering lightning-induced surges on outdoor cabinet inputs. IC Role / Device Role / Timing Role: Secondary surge protector after gas discharge tube (GDT), providing low-clamp precision after coarse front-end suppression. Use Value: Tight VBR tolerance (±1.9V) ensures predictable coordination with upstream GDT; 175°C TJ rating supports sealed enclosure operation. | Use Scenario: 48V DC bus in brushless motor drive experiencing commutation-induced voltage reversal spikes. IC Role / Device Role / Timing Role: Unidirectional clamp referenced to bus ground, protecting gate drivers and current sense amplifiers. Use Value: Low RθJL (16°C/W) allows direct mounting to heatsink-equipped PCB; 16V VWM matches nominal bus regulation margin. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ16A | Lower PPPM (600W), higher VC (25.8V @ 24.7A), same DO-214AA package | Not suitable for IEC 61000-4-5 Level 4; limited to lower-energy surges | Select only if system-level surge requirement is ≤600W and layout space restricts larger SMC footprint |
| SMCJ16A | Same DO-214AB package and 5000W rating, but VBR min = 17.1V, VC = 25.5V @ 198A | Nearly identical performance; minor clamping variation affects coordination with adjacent protection stages | Valid alternative where tighter VC matching (25.5V vs. 26.0V) improves cascade design margin |
Compared with SMBJ16A and SMCJ16A, the 5.0SMDJ16AHM6G offers identical package and power rating to SMCJ16A but with slightly higher clamping voltage, while differing significantly from SMBJ16A in energy handling-making it the only choice for 5000W surge compliance in constrained SMT layouts.
Availability
5.0SMDJ16AHM6G is available at Aetrix Electronics and suitable for automotive power rail protection, industrial DC input conditioning, and telecom interface surge suppression requiring stable component supply across extended production lifecycles.
Supply support for 5.0SMDJ16AHM6G 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, serving global automotive, industrial, and computing markets since 1979.
The 5.0SMDJxxAH series belongs to TSC's AEC-Q101-qualified TVS portfolio, engineered specifically for high-reliability DC power line protection in harsh environments where surge immunity, thermal robustness, and long-term parametric stability are critical.
FAQ
What is the peak pulse power rating of the 5.0SMDJ16AHM6G?
The 5.0SMDJ16AHM6G has a peak pulse power rating of 5000W at the standard 10/1000μs waveform. This value is measured under defined test conditions and reflects its ability to absorb high-energy transients without failure. The rating is valid at TA = 25°C and derates linearly above that temperature per the published power derating curve. This makes the 5.0SMDJ16AHM6G suitable for demanding applications such as automotive load dump protection.
Is the 5.0SMDJ16AHM6G AEC-Q101 qualified?
Yes, the 5.0SMDJ16AHM6G is explicitly AEC-Q101 qualified, as confirmed in the official Taiwan Semiconductor datasheet revision A2102. This qualification covers stress tests including high-temperature operating life, temperature cycling, and unbiased highly accelerated stress testing. The 5.0SMDJ16AHM6G is therefore approved for use in automotive electronic control units, body electronics, and powertrain modules where reliability under thermal and mechanical stress is mandatory.
What is the clamping voltage of the 5.0SMDJ16AHM6G at its maximum peak pulse current?
The clamping voltage (VC) of the 5.0SMDJ16AHM6G is 26.0V at a peak pulse current (IPP) of 193A, tested with the 10/1000μs waveform. This value represents the maximum voltage seen by the protected circuit during a worst-case surge event. It is derived directly from the device's dynamic IV characteristic and is critical for ensuring downstream components remain within their absolute maximum voltage ratings. The 5.0SMDJ16AHM6G maintains this clamping performance across its specified junction temperature range.
Does the 5.0SMDJ16AHM6G have a unidirectional or bidirectional configuration?
The 5.0SMDJ16AHM6G is a unidirectional TVS diode, meaning it conducts only when the cathode is positive relative to the anode-ideal for protecting DC power lines with defined polarity. Its electrical specifications, including VWM = 16V and VBR = 17.8–19.7V, are defined for reverse-bias operation. Bidirectional variants (e.g., 5.0SMDJ16CAHM6G) exist in the same family but are distinct orderable parts; the 5.0SMDJ16AHM6G itself is strictly unidirectional.
What is the moisture sensitivity level (MSL) of the 5.0SMDJ16AHM6G?
The 5.0SMDJ16AHM6G has a moisture sensitivity level (MSL) of Level 1 per J-STD-020, meaning it has no floor life limitation and may be stored indefinitely at ambient conditions without baking prior to SMT reflow. This eliminates handling constraints during manufacturing and supports standard reflow profiles-including lead-free (260°C peak) processes-without risk of popcorning or delamination. The MSL rating is verified through preconditioning and saturation testing per JEDEC standards.
5.0SMDJ16AHM6G 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):
- 16V
- Voltage - Breakdown (Min):
- 17.8V
- Voltage - Clamping (Max) @ Ipp:
- 26V
- Current - Peak Pulse (10/1000µs):
- 193A
- Power - Peak Pulse:
- 5000W (5kW)
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
5.0SMDJ16AHM6G FAQ
1.How can I place an order for 5.0SMDJ16AHM6G through Aetrix?
Please submit a Request for Quotation (RFQ) for 5.0SMDJ16AHM6G 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 5.0SMDJ16AHM6G reliable?
The price and inventory of 5.0SMDJ16AHM6G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5.0SMDJ16AHM6G is usually 5 days.
3.What payment methods are accepted for 5.0SMDJ16AHM6G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5.0SMDJ16AHM6G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5.0SMDJ16AHM6G?
5.0SMDJ16AHM6G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5.0SMDJ16AHM6G 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 5.0SMDJ16AHM6G?
For technical support, including 5.0SMDJ16AHM6G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5.0SMDJ16AHM6G requirements.
6.How does Aetrix verify that 5.0SMDJ16AHM6G is sourced from the original manufacturer or authorized distributors?
All 5.0SMDJ16AHM6G 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 5.0SMDJ16AHM6G meets industry standards.
7.What is the process for return or replacement of 5.0SMDJ16AHM6G?
All 5.0SMDJ16AHM6G units undergo pre-shipment inspection (PSI). If there is an issue with 5.0SMDJ16AHM6G, 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 5.0SMDJ16AHM6G part is unused and in its original packaging.
Return procedure for 5.0SMDJ16AHM6G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5.0SMDJ16AHM6G Tags

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Nexperia USA Inc.

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Toshiba Semiconductor and Storage

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