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Taiwan Semiconductor Corporation 1.5SMC130H
- Part No.:
- 1.5SMC130H
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
1.5SMC130H.pdf
- Description:
- 1500W, 130V, 10%, UNIDIRECTIONAL
- Quantity:
- Payment:
- Shipping:
Inventory:2,523
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Product details
Overview
1.5SMC130H from Taiwan Semiconductor is a unidirectional surface-mount transient voltage suppressor (TVS) diode in DO-214AB (SMC) package, rated for 1500W peak pulse power, 130V breakdown voltage (117–143V), and 105V working stand-off voltage. It clamps transients to ≤187V at 8.4A peak impulse current and meets ISO 7637-2 Pulse 1/2a/2b/3a/3b for automotive load-dump and ESD protection.
For engineers reviewing the 1.5SMC130H datasheet, 1.5SMC130H pinout, 1.5SMC130H application, or 1.5SMC130H equivalent, this device is selected for robust overvoltage immunity in DC power rails, automotive body electronics, and industrial I/O interfaces where fast response (<1.0 ps), low leakage (<1 µA @ 105V), and AEC-Q101 qualification are required.
Technical Context
This unidirectional TVS operates as a voltage-clamping protector across DC supply lines or signal paths. Its glass-passivated junction ensures stable breakdown behavior and low leakage, while its thermal resistance (RθJA = 50°C/W, RθJC = 15°C/W) supports sustained surge handling under ambient temperatures up to +150°C.
The device complies with AEC-Q101 stress tests and ISO 7637-2 transient immunity standards, targeting automotive subsystems exposed to load-switching spikes and inductive kickback. Its 1.0 mA test current and ±0.107%/°C VBR temperature coefficient define precise voltage threshold stability across operating range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 117 V / 143 V - defines guaranteed clamping onset window under 1.0 mA test current |
| VWM | 105 V - maximum continuous DC or RMS voltage the device blocks without conduction |
| VC @ IPPM | 187 V - clamped voltage during 8.4 A 10/1000 µs surge, limiting downstream voltage stress |
| PPK | 1500 W - peak non-repetitive surge power dissipation capability per IEEE C62.35 |
| IR @ VWM | <1 µA - ultra-low leakage ensures minimal standby power loss and signal integrity |
| TJ max | +150 °C - enables operation in under-hood automotive and high-temperature industrial environments |
| Package | DO-214AB (SMC) - industry-standard surface-mount outline with 0.210 g mass and J-STD-002 solderability |
Pinout & Package
DO-214AB (SMC) package: molded plastic case with matte tin-plated leads, cathode band marking polarity, UL 94V-0 flammability rating, and JESD201 Class 2 whisker resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Low-side connection point | Connected to ground or lower-potential rail; completes clamping path during reverse-biased surge |
| Cathode | High-side connection point | Connected to protected line (e.g., 12V/24V rail); carries full surge current into anode during overvoltage event |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing |
| Glass passivated junction | Ensures consistent VBR tolerance and long-term stability under thermal and humidity stress |
| ISO 7637-2 compliance | Guarantees immunity to standardized automotive transients (Pulse 1, 2a, 2b, 3a, 3b) |
| Fast response time | <1.0 ps - limits voltage overshoot before clamping engages, protecting sensitive ICs |
| Moisture sensitivity level 1 | Enables standard SMT reflow without baking; compatible with automated placement processes |
Applications
| Automotive Body Control Module (BCM) | Industrial PLC Digital Input Module |
|---|---|
Use Scenario: Protects 12V/24V power inputs in BCMs from load-dump spikes (ISO 7637-2 Pulse 5a) and alternator-induced surges. IC Role / Device Role: Unidirectional TVS placed between battery rail and local regulator input. Use Value: Clamps transients to ≤187V, preventing damage to LDOs and microcontrollers while maintaining AEC-Q101 compliance. |
Use Scenario: Shields 24V digital input channels of programmable logic controllers from field-wiring induced transients and ESD. IC Role / Device Role: Primary overvoltage clamp on each optocoupler input side. Use Value: Limits voltage excursion to safe levels during 1 kV/500 A surge events, ensuring signal integrity and system uptime. |
| Telecom Power Supply Front-End | Medical Equipment DC Power Distribution |
Use Scenario: Guards primary-side DC bus in telecom rectifiers against lightning-induced surges and AC line faults. IC Role / Device Role: Secondary-level TVS after bulk filter, upstream of DC-DC converters. Use Value: Absorbs 1500W pulses without degradation, supporting EN 61000-4-5 Level 4 immunity requirements. |
Use Scenario: Safeguards isolated 5V/3.3V rails powering patient-monitoring sensors and analog front-ends. IC Role / Device Role: Final-stage transient suppressor before low-noise LDOs and ADC references. Use Value: Delivers sub-1 µA leakage and tight VBR tolerance to preserve measurement accuracy and low-power operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130A | Same 130V VBR range but SMB package (smaller footprint, lower PPK = 600W) | Limited to lower-energy transients; unsuitable for ISO 7637-2 Pulse 5a load-dump | Select 1.5SMC130H when 1500W surge rating and DO-214AB mechanical robustness are required. |
| 1.5KE130A | Through-hole TO-204AA (DO-41) package; identical electrical specs but no AEC-Q101 qualification | Not approved for automotive use; lacks moisture sensitivity level 1 and J-STD-002 solderability | Choose 1.5SMC130H for SMT production, automotive qualification, and automated assembly compatibility. |
Compared with SMBJ130A and 1.5KE130A, the 1.5SMC130H uniquely combines 1500W surge capacity, AEC-Q101 qualification, and DO-214AB surface-mount reliability-making it the only option for high-energy automotive and industrial front-end protection requiring zero layout redesign.
Availability
1.5SMC130H is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC I/O protection, and telecom power supply designs requiring stable component supply, AEC-Q101 compliance, and high-energy transient immunity.
Supply support for 1.5SMC130H 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 semiconductor manufacturer specializing in discrete power devices, TVS diodes, and rectifiers with global distribution and AEC-Q101 validation capabilities.
The 1.5SMC130H belongs to TSC's 1.5SMC(A)H series of high-power surface-mount TVS diodes engineered specifically for automotive and industrial systems demanding ISO 7637-2 compliance and robust surge resilience.
FAQ
What is the clamping voltage of the 1.5SMC130H under maximum surge conditions?
The 1.5SMC130H clamps to a maximum of 187 V when subjected to its rated 8.4 A peak impulse current (IPPM) using the standard 10/1000 µs waveform. This value is measured per ANSI/IEEE C62.35 and guarantees predictable voltage limiting during real-world transients such as load dump or inductive switching events. The 1.5SMC130H maintains this performance across its full operating temperature range.
Is the 1.5SMC130H suitable for bidirectional transient suppression?
No, the 1.5SMC130H is a unidirectional TVS diode intended for DC line protection with defined anode–cathode polarity. For bidirectional applications, the 1.5SMC130AH variant must be used instead-it provides symmetrical clamping in both directions and is marked with "GFJ" code. Using 1.5SMC130H in AC or bipolar configurations risks failure due to forward conduction during negative half-cycles.
Does the 1.5SMC130H meet automotive qualification standards?
Yes, the 1.5SMC130H is explicitly AEC-Q101 qualified and tested to ISO 7637-2 Pulse 1, 2a, 2b, 3a, and 3b transient immunity standards. Its construction-including glass passivation, JESD201 Class 2 whisker resistance, and moisture sensitivity level 1-ensures suitability for under-hood and chassis-mounted automotive modules. The 1.5SMC130H data sheet confirms full compliance without derating.
What is the maximum steady-state power dissipation for the 1.5SMC130H?
The 1.5SMC130H has a steady-state power dissipation (PD) rating of 6.5 W at TA = 25°C, derated linearly above that ambient temperature per the published thermal derating curve. This rating applies only to continuous DC or low-frequency conditions-not surge events-and reflects the device's ability to dissipate heat through its DO-214AB package and PCB copper area. Thermal design must account for RθJA = 50°C/W.
How does the 1.5SMC130H compare to the 1.5SMC130AH variant?
The 1.5SMC130H is unidirectional with VBR = 117–143 V and VWM = 105 V, while the 1.5SMC130AH is bidirectional with identical voltage ratings but symmetrical clamping behavior. The 1.5SMC130AH uses marking code "GGJ" and supports AC-coupled or floating signal line protection. Both share the same DO-214AB package, 1500W rating, and AEC-Q101 qualification-but only the AH version is appropriate for bidirectional use cases.
1.5SMC130H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Package/Case:
- DO-214AB, SMC
- Series:
- 1.5SMC
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 105V
- Voltage - Breakdown (Min):
- 117V
- Voltage - Clamping (Max) @ Ipp:
- 187V
- Current - Peak Pulse (10/1000µs):
- 8.4A
- Power - Peak Pulse:
- 1500W (1.5kW)
- Power Line Protection:
- No
- Applications:
- Telecom
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
1.5SMC130H FAQ
1.How can I place an order for 1.5SMC130H through Aetrix?
Please submit a Request for Quotation (RFQ) for 1.5SMC130H 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 1.5SMC130H reliable?
The price and inventory of 1.5SMC130H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1.5SMC130H is usually 5 days.
3.What payment methods are accepted for 1.5SMC130H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1.5SMC130H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 1.5SMC130H?
1.5SMC130H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 1.5SMC130H 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 1.5SMC130H?
For technical support, including 1.5SMC130H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1.5SMC130H requirements.
6.How does Aetrix verify that 1.5SMC130H is sourced from the original manufacturer or authorized distributors?
All 1.5SMC130H 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 1.5SMC130H meets industry standards.
7.What is the process for return or replacement of 1.5SMC130H?
All 1.5SMC130H units undergo pre-shipment inspection (PSI). If there is an issue with 1.5SMC130H, 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 1.5SMC130H part is unused and in its original packaging.
Return procedure for 1.5SMC130H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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