My Inquiry
My Account
Vishay General Semiconductor - Diodes Division SMCJ130HE3/57T
- Part No.:
- SMCJ130HE3/57T
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AB, SMC
- Datasheet:
-
SMCJ130HE3/57T.pdf
- Description:
- TVS DIODE 130VWM 231VC DO214AB
- Quantity:
- Payment:
- Shipping:
Inventory:7,982
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
SMCJ130HE3/57T from Vishay General Semiconductor is a unidirectional transient voltage suppressor (TVS) diode in DO-214AB (SMCJ) package, designed for high-energy surge protection with 130 V standoff voltage (VWM), 144–159 V breakdown range (VBR), and 1500 W peak pulse power (PPPM). It clamps transients to 209 V at 7.2 A peak pulse current (IPPM), and is AEC-Q101 qualified for automotive electronics.
For engineers reviewing the SMCJ130HE3/57T datasheet, SMCJ130HE3/57T pinout, SMCJ130HE3/57T application, or SMCJ130HE3/57T equivalent, key selection criteria include unidirectional polarity, 150 °C max junction temperature, RoHS-compliant matte tin leads, MSL Level 1 rating, and compatibility with automated SMT placement on 8.0 mm × 8.0 mm copper pads.
Technical Context
The SMCJ130HE3/57T operates as a silicon avalanche diode, leveraging glass-passivated junction technology for stable, repeatable clamping under 10/1000 µs surge waveforms. Its low incremental surge resistance and fast response time enable effective suppression of inductive switching transients and ESD events without degradation across repeated surges.
Designed for surface-mount use, it features a unidirectional configuration with cathode band marking, supports 200 A non-repetitive forward surge current (IFSM), and maintains thermal performance via RθJA = 75 °C/W and RθJL = 15 °C/W - critical for board-level thermal management in space-constrained automotive and industrial PCBs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 130 V - maximum reverse operating voltage before clamping begins; defines safe signal line operating margin |
| VBR min/max | 144 V / 159 V at 1 mA - precise avalanche onset range ensures consistent turn-on behavior across production lots |
| VC @ IPPM | 209 V at 7.2 A - clamped voltage during 10/1000 µs surge; determines protected circuit's maximum stress level |
| PPPM | 1500 W - peak transient energy handling capacity; enables robust protection against ISO 7637-2 Pulse 1/2a/5a surges |
| TJ max | +150 °C - extended junction temperature rating supports under-hood automotive deployment without derating |
| Package | DO-214AB (SMCJ) - industry-standard SMT outline with 0.320" body length; compatible with JEDEC MS-013 footprints |
Pinout & Package
DO-214AB (SMCJ) package: molded epoxy case with matte tin-plated leads, cathode band marking on one end, compliant with UL 94 V-0 flammability rating and J-STD-002 solderability standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction path | Connected to ground or lower-potential rail in unidirectional TVS configuration |
| Cathode (banded end) | Avalanche clamping node | Connected to protected line (e.g., CAN_H, LIN, 12 V supply); conducts surge current to ground when VLINE exceeds VBR |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Ensures stable VBR over lifetime and immunity to humidity-induced parameter drift in harsh environments |
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing per stress test plan |
| MSL Level 1 rating | Enables standard reflow without baking; peak reflow temperature up to 260 °C supported |
| Low incremental surge resistance | Minimizes voltage overshoot during fast-rising transients (<1 ns rise time), improving protection fidelity |
Applications
| Automotive Power Line Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Protecting 12 V battery-fed ECUs from load dump and alternator ripple transients per ISO 7637-2. IC Role / Device Role / Timing Role: Unidirectional TVS placed between power rail and chassis ground to clamp surges above 130 V. Use Value: Withstands 1500 W pulses and 200 A IFSM, enabling single-device compliance with OEM surge immunity requirements without series impedance. | Use Scenario: Shielding analog sensor outputs (e.g., pressure, temperature) from ESD and cable discharge events in factory automation. IC Role / Device Role / Timing Role: Low-capacitance TVS connected across differential pair or single-ended signal-to-ground. Use Value: Clamps to 209 V within nanoseconds, preserving signal integrity while preventing damage to downstream op-amps or ADC inputs. |
| Telecom DC Power Input Protection | Consumer Appliance Motor Drive Protection |
Use Scenario: Safeguarding PoE-powered equipment front-end circuits from lightning-induced surges on 48 V DC input lines. IC Role / Device Role / Timing Role: Primary surge arrestor on DC input before DC/DC converter stage. Use Value: 1500 W PPPM and 144–159 V VBR allow coordination with secondary TVS or MOVs in multi-stage protection schemes. | Use Scenario: Suppressing inductive kickback from brushed DC motors in smart home appliances (e.g., vacuum cleaners, blenders). IC Role / Device Role / Timing Role: Mounted across motor terminals or H-bridge outputs to divert back-EMF energy. Use Value: Fast response and 209 V clamping limit MOSFET drain-source voltage stress, reducing risk of avalanche failure during commutation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130AHE3/52T | Lower PPPM (600 W), smaller SMB package (DO-214AA), same VWM/VBR range | Suitable only for lower-energy transients; not recommended for load dump or ISO 7637-2 Pulse 5a | Select when board space is constrained and surge threat level is limited to IEC 61000-4-2/4-4 |
| SMCJ130A-E3/57T | Same electrical specs and DO-214AB package, but commercial-grade (non-AEC-Q101) | Lacks automotive qualification; unsuitable for under-hood or safety-critical modules | Choose for cost-sensitive industrial or consumer designs where AEC-Q101 is not mandated |
Compared with SMCJ130AHE3/57T, the SMCJ130HE3/57T adds AEC-Q101 qualification and whisker-tested leads (JESD 201 Class 2), while SMCJ130A-E3/57T offers identical clamping performance without automotive validation - enabling trade-offs between reliability assurance and qualification cost.
Availability
SMCJ130HE3/57T is available at Aetrix Electronics and suitable for automotive electronics, industrial sensor systems, and telecom power supply designs requiring stable component supply, long-term lifecycle support, and traceable AEC-Q101-compliant sourcing.
Supply support for SMCJ130HE3/57T 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, and protection devices with emphasis on reliability, efficiency, and application-specific optimization.
The SMCJ series belongs to Vishay's TRANSZORB® TVS platform, engineered specifically for high-power transient suppression in automotive, industrial, and communications infrastructure where robustness against repetitive surge events is mandatory.
FAQ
What is the clamping voltage of the SMCJ130HE3/57T under a 10/1000 µs surge?
The SMCJ130HE3/57T clamps to a maximum of 209 V when subjected to its rated peak pulse current of 7.2 A under a 10/1000 µs waveform. This value is measured at the device terminals and represents the upper voltage limit imposed on the protected circuit during surge conditions - a critical parameter for ensuring downstream ICs remain within absolute maximum ratings. The SMCJ130HE3/57T achieves this with low incremental resistance and stable avalanche characteristics.
Is the SMCJ130HE3/57T suitable for automotive applications?
Yes, the SMCJ130HE3/57T is AEC-Q101 qualified and explicitly rated for automotive use, including under-hood environments. Its 150 °C maximum junction temperature, MSL Level 1 reflow compatibility, and JESD 201 Class 2 whisker-tested leads meet stringent automotive manufacturing and field reliability requirements. The SMCJ130HE3/57T is commonly deployed in engine control units, body electronics, and ADAS power domains where ISO 7637-2 compliance is required.
What does the "HE3" suffix indicate in SMCJ130HE3/57T?
The "HE3" suffix in SMCJ130HE3/57T denotes RoHS-compliant construction with AEC-Q101 qualification and JESD 201 Class 2 whisker resistance. Specifically, "H" indicates AEC-Q101 qualification, "E3" signifies RoHS compliance and matte tin plating, and the "3" reflects Vishay's internal revision and process control level. This distinguishes it from commercial-grade variants like SMCJ130A-E3/57T, which lack automotive qualification.
How does the SMCJ130HE3/57T differ from bi-directional TVS diodes like SMCJ130CA?
The SMCJ130HE3/57T is unidirectional and functions only in reverse-bias clamping mode, with a cathode band marking its polarity. In contrast, SMCJ130CA is bi-directional and provides symmetrical clamping for AC or floating signal lines. The SMCJ130HE3/57T offers higher IFSM (200 A vs. N/A for bi-directional) and is preferred for DC power rail protection, whereas SMCJ130CA suits data lines like RS-485 or audio where polarity reversal may occur. Both share identical VWM, VBR, and PPPM ratings.
What is the thermal resistance of the SMCJ130HE3/57T, and how does it affect layout?
The SMCJ130HE3/57T has a typical junction-to-ambient thermal resistance (RθJA) of 75 °C/W and junction-to-lead resistance (RθJL) of 15 °C/W when mounted on 8.0 mm × 8.0 mm copper pads per terminal. To maintain safe operation below 150 °C junction temperature, PCB layout must provide adequate copper area and minimize trace length to ground. The SMCJ130HE3/57T's thermal performance directly impacts sustained surge repetition rate and long-term reliability in high-temperature environments.
SMCJ130HE3/57T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AB, SMC
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 130V
- Voltage - Breakdown (Min):
- 144V
- Voltage - Clamping (Max) @ Ipp:
- 231V
- Current - Peak Pulse (10/1000µs):
- 6.5A
- Power - Peak Pulse:
- 1500W (1.5kW)
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AB (SMCJ)
SMCJ130HE3/57T FAQ
1.How can I place an order for SMCJ130HE3/57T through Aetrix?
Please submit a Request for Quotation (RFQ) for SMCJ130HE3/57T 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 SMCJ130HE3/57T reliable?
The price and inventory of SMCJ130HE3/57T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMCJ130HE3/57T is usually 5 days.
3.What payment methods are accepted for SMCJ130HE3/57T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMCJ130HE3/57T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMCJ130HE3/57T?
SMCJ130HE3/57T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMCJ130HE3/57T 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 SMCJ130HE3/57T?
For technical support, including SMCJ130HE3/57T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMCJ130HE3/57T requirements.
6.How does Aetrix verify that SMCJ130HE3/57T is sourced from the original manufacturer or authorized distributors?
All SMCJ130HE3/57T 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 SMCJ130HE3/57T meets industry standards.
7.What is the process for return or replacement of SMCJ130HE3/57T?
All SMCJ130HE3/57T units undergo pre-shipment inspection (PSI). If there is an issue with SMCJ130HE3/57T, 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 SMCJ130HE3/57T part is unused and in its original packaging.
Return procedure for SMCJ130HE3/57T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SMCJ130HE3/57T 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
Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
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 …
