My Inquiry
My Account
Taiwan Semiconductor Corporation 1.5SMC130
- Part No.:
- 1.5SMC130
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
1.5SMC130.pdf
- Description:
- 1500W, 130V, 10%, UNIDIRECTIONAL
- Quantity:
- Payment:
- Shipping:
Inventory:9,777
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
1.5SMC130 from Taiwan Semiconductor is a unidirectional surface-mount transient voltage suppressor (TVS) diode designed for primary-level overvoltage protection in DC power rails and signal lines. It features a 130V breakdown voltage (VBR = 117–143 V), 105V working stand-off voltage (VWM), and clamps transients to ≤187 V at 8.4 A peak pulse current, delivering 1500 W peak pulse power per 1 ms waveform in telecom power supplies.
For engineers reviewing the 1.5SMC130 datasheet, 1.5SMC130 pinout, 1.5SMC130 application, or 1.5SMC130 equivalent, key selection criteria include its DO-214AB (SMC) package compatibility, unidirectional polarity marking, ISO 7637-2 Pulse 1/2a/2b/3a/3b compliance, and ≤1 μA leakage at VWM, critical for low-power industrial sensor interfaces and automotive body-control modules.
Technical Context
This TVS operates as a silicon avalanche diode with glass-passivated junction, enabling fast response (<1.0 ps) and stable clamping under repetitive surge stress. Its thermal design supports 150°C maximum junction temperature and 50°C/W junction-to-ambient resistance, allowing operation up to 105°C ambient when derated per Fig.2.
The device is rated for 200 A non-repetitive forward surge (IFSM) and exhibits a 0.107 %/°C temperature coefficient of VBR, ensuring predictable voltage drift across industrial temperature ranges. Electrical specifications apply only in the forward-biased (cathode-to-anode) direction for unidirectional use, with polarity indicated by cathode band marking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 117 V / 143 V - Ensures reliable avalanche conduction onset within ±10% tolerance at 1.0 mA test current |
| VWM | 105 V - Maximum continuous DC or RMS voltage the device blocks without significant leakage (<1 µA) |
| VC @ IPPM | 187 V - Clamped voltage during 8.4 A 10/1000 µs surge, limiting downstream IC stress to safe levels |
| PPK | 1500 W - Peak pulse power handling per single 1 ms waveform, supporting ISO 7637-2 automotive transients |
| IR @ VWM | <1 µA - Ultra-low leakage preserves battery life and signal integrity in always-on monitoring circuits |
| TJ max | +150 °C - Enables placement near heat-generating components in enclosed industrial enclosures |
| Package | DO-214AB (SMC) - Standardized surface-mount outline with 0.210 g mass and J-STD-002 solderability |
Pinout & Package
Package: DO-214AB (SMC), molded plastic case with matte tin-plated leads, polarity marked by cathode band on unidirectional variants. Meets UL 94V-0 flammability rating and JESD201 Class 2 whisker resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal during clamping | Connected to protected line (e.g., +12 V rail); must be routed with low-inductance trace to minimize overshoot |
| Cathode | Current exit terminal during clamping | Connected to ground reference plane; requires solid thermal pad and ≥2 vias for thermal relief under surge |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enables stable, repeatable avalanche performance across 1000+ surge events without parameter shift |
| Fast response time <1.0 ps | Clamps ESD and lightning-induced transients before sensitive logic or analog circuitry sustains damage |
| ISO 7637-2 compliance | Validated for Pulse 1 (inductive load dump), Pulse 2a/2b (switching transients), and Pulse 3a/3b (line impedance coupling) |
| Moisture sensitivity level 1 | Zero bake requirement prior to reflow; compatible with standard SMT assembly processes without floor-life constraints |
| Halogen-free & RoHS compliant | Meets IEC 61249-2-21 and EU Directive 2011/65/EU for environmentally constrained industrial and automotive programs |
Applications
| Automotive Power Distribution | Industrial Sensor Interface |
|---|---|
Use Scenario: Protecting 12 V supply inputs of body control modules (BCM) against load-dump transients up to 35 V and ISO 7637-2 Pulse 5a. IC Role / Device Role / Timing Role: Primary overvoltage clamp placed upstream of DC-DC converters and microcontroller LDOs. Use Value: Limits input voltage to ≤187 V during 1500 W surges, preventing latch-up or gate oxide rupture in downstream PMICs. |
Use Scenario: Safeguarding 4–20 mA current-loop transmitters in factory automation against field-wiring ESD and inductive kickback. IC Role / Device Role / Timing Role: Bidirectional protection not applicable; unidirectional 1.5SMC130 used on loop supply side with cathode to ground. Use Value: Maintains <1 µA leakage at 105 V, avoiding measurement error in precision analog front-ends while surviving 8.4 A transients. |
| Telecom DC Power Input | Smart Meter Power Supply |
Use Scenario: Front-end surge suppression for -48 V DC telecom rectifier outputs exposed to lightning-induced common-mode surges. IC Role / Device Role / Timing Role: Unidirectional TVS referenced to system ground, clamping positive transients on the negative rail. Use Value: Withstands 1500 W pulses without degradation, meeting GR-1089-CORE Level 3 immunity requirements. |
Use Scenario: Overvoltage protection on AC/DC adapter output feeding metering SoCs and RTC backup circuits. IC Role / Device Role / Timing Role: Standoff-rated TVS absorbing switching noise and capacitor discharge spikes during hot-plug events. Use Value: 105 V VWM allows operation across wide input tolerances (±10%), while 187 V clamping prevents brownout reset of real-time clock. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130A | Same 130 V VBR range but SMB package (smaller footprint, lower PPK = 600 W) | Limited to lower-energy transients; unsuitable for ISO 7637-2 Pulse 5a or high-current lightning tests | Select when board space is constrained and surge energy does not exceed 600 W |
| 1.5KE130A | Through-hole TO-204AA (DO-41) package; identical VBR/VC specs but higher thermal mass | Requires wave-solder or hand-solder process; incompatible with fully automated SMT lines | Select for legacy through-hole designs or where manual repairability outweighs assembly efficiency |
Compared with SMBJ130A and 1.5KE130A, the 1.5SMC130 delivers full 1500 W surge capability in an SMT-optimized DO-214AB package, balancing high-energy robustness, automated placement compatibility, and thermal performance for modern industrial and automotive PCBs.
Availability
1.5SMC130 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, telecom power supplies, and smart metering systems requiring stable component supply and long-term lifecycle support.
Supply support for 1.5SMC130 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 for industrial and automotive markets.
The 1.5SMC series was developed to deliver high-power, surface-mount transient protection with stringent AEC-Q101 alignment and ISO 7637-2 compliance for next-generation vehicle ECUs and ruggedized IoT edge nodes.
FAQ
What is the polarity configuration of the 1.5SMC130?
The 1.5SMC130 is a unidirectional TVS diode with cathode band marking indicating the cathode terminal. It conducts only when the anode is more positive than the cathode by ≥117 V, making it suitable for DC rail protection where polarity is fixed. Bidirectional protection requires the 1.5SMC130A variant or discrete back-to-back configuration.
Does the 1.5SMC130 meet automotive transient immunity standards?
Yes, the 1.5SMC130 meets ISO 7637-2 requirements for Pulse 1 (inductive load dump), Pulse 2a/2b (switching transients), and Pulse 3a/3b (line impedance coupling). Its 1500 W peak power rating and 187 V clamping voltage enable compliance with Level III immunity testing in 12 V automotive networks.
What is the maximum operating temperature for the 1.5SMC130?
The 1.5SMC130 has a maximum junction temperature (TJ) of +150 °C and a storage temperature range of −55 °C to +150 °C. At 105 °C ambient, its power derating follows Fig.2 in the datasheet, maintaining ≥50% of rated 1500 W pulse capability with proper PCB thermal relief.
How is the 1.5SMC130 marked on the package?
The 1.5SMC130 is marked with code "GFJ" on the DO-214AB (SMC) body, alongside green compound indicator "G", date code "YW", and factory code "F". The cathode band is printed adjacent to the marking area and must align with PCB silkscreen polarity indicators during placement.
Can the 1.5SMC130 be used in bidirectional signal-line protection?
No - the 1.5SMC130 is unidirectional only. For bidirectional AC or data-line protection, use the 1.5SMC130A variant (marked "GGJ"), which provides symmetrical clamping in both directions with identical VBR and VC characteristics. Using 1.5SMC130 on AC signals risks forward conduction and failure.
1.5SMC130 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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMC)
1.5SMC130 FAQ
1.How can I place an order for 1.5SMC130 through Aetrix?
Please submit a Request for Quotation (RFQ) for 1.5SMC130 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 1.5SMC130 reliable?
The price and inventory of 1.5SMC130 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1.5SMC130 is usually 5 days.
3.What payment methods are accepted for 1.5SMC130?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1.5SMC130 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 1.5SMC130?
1.5SMC130 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 1.5SMC130 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 1.5SMC130?
For technical support, including 1.5SMC130 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1.5SMC130 requirements.
6.How does Aetrix verify that 1.5SMC130 is sourced from the original manufacturer or authorized distributors?
All 1.5SMC130 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 1.5SMC130 meets industry standards.
7.What is the process for return or replacement of 1.5SMC130?
All 1.5SMC130 units undergo pre-shipment inspection (PSI). If there is an issue with 1.5SMC130, 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 1.5SMC130 part is unused and in its original packaging.
Return procedure for 1.5SMC130:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
1.5SMC130 Tags
-
ESD9B5.0ST5G
onsemi
-
DESD3V3E1BL-7B
Diodes Incorporated
-
ESD5Z3.3T1G
onsemi
-
D5V0H1B2LP-7B
Diodes Incorporated
-
D5V0P1B2LP-7B
Diodes Incorporated
-
DESD5V0U1BA-7
Diodes Incorporated
-
ESD5Z5.0T1G
onsemi
-
DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
-
D5V0L1B2WS-7
Diodes Incorporated
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
