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Vishay General Semiconductor - Diodes Division TGL41-110A-E3/97
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- Part No.:
- TGL41-110A-E3/97
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-213AB, MELF
- Datasheet:
-
TGL41-110A-E3/97.pdf
- Description:
- TVS DIODE 94VWM 152VC GL41
- Quantity:
- Payment:
- Shipping:
Inventory:3,239
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Product details
Overview
TGL41-110A-E3/97 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode in GL41 (DO-213AB) plastic MELF package, with 105 V to 116 V breakdown voltage (VBR), 94.0 V standoff voltage (VWM), and 152 V clamping voltage (VC) at 1.32 A peak pulse current (IPPM). It delivers 400 W peak pulse power (10/1000 μs), operates from −55 °C to +150 °C, and protects MOSFETs and signal lines in industrial sensor units.
For engineers reviewing the TGL41-110A-E3/97 datasheet, TGL41-110A-E3/97 pinout, TGL41-110A-E3/97 application, or TGL41-110A-E3/97 equivalent, key selection criteria include unidirectional polarity, DO-213AB mechanical compatibility, 1.32 A IPPM at 152 V clamping, 5.0 μA max reverse leakage at VWM, and RoHS-compliant matte tin-plated terminals rated for J-STD-002 solderability.
Technical Context
This TVS diode uses a glass-passivated planar junction for stable breakdown characteristics and low incremental surge resistance. Its unidirectional configuration provides forward conduction only during overvoltage events on the cathode side, with clamping action triggered when reverse voltage exceeds VBR (105–116 V).
The device meets MSL Level 1 per J-STD-020 with 250 °C lead-free reflow peak temperature tolerance and exhibits a +0.110 %/°C temperature coefficient of VBR, enabling predictable voltage shift across operating temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 105 V / 116 V - defines reliable turn-on threshold under 1.0 mA test current; ensures protection activation before downstream IC damage |
| VWM | 94.0 V - maximum continuous reverse working voltage; must exceed system nominal rail to prevent leakage or false triggering |
| VC @ IPPM | 152 V at 1.32 A - clamped voltage during 10/1000 μs transient; determines maximum stress imposed on protected circuit |
| PPPM | 400 W - peak pulse power handling capability; supports high-energy transients like inductive load switching |
| IFSM | 40 A - 8.3 ms half-sine surge rating; validates robustness against repetitive motor or relay coil kickback |
| Junction Temp Range | −55 °C to +150 °C - enables deployment in automotive engine bays and industrial enclosures without derating |
| Package | GL41 (DO-213AB) - cylindrical MELF outline with blue cathode band; compatible with automated pick-and-place and reflow |
Pinout & Package
GL41 (DO-213AB) is a plastic MELF package with two solderable axial terminals. The blue band identifies the cathode (positive terminal during TVS conduction). No internal pins-device functions as a two-terminal bidirectional clamp in unidirectional configuration.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference node for reverse-biased operation | Connected to system ground or low-side return path; defines polarity orientation for clamping |
| Cathode (blue band) | Transient voltage sensing and clamping node | Connected to protected line (e.g., sensor supply); conducts when line voltage exceeds VBR relative to anode |
Key Features
| Feature | Design Value |
|---|---|
| 400 W peak pulse power (10/1000 μs) | Supports high-energy ESD and lightning-induced surges without degradation in industrial control systems |
| Glass-passivated planar junction | Ensures stable VBR tolerance and low leakage (<5 μA) over lifetime and temperature cycling |
| MSL Level 1 (250 °C peak) | Enables single-pass lead-free reflow assembly without moisture-related popcorn failure |
| Matte tin-plated leads (J-STD-002 compliant) | Guarantees reliable wetting and intermetallic formation during automated soldering processes |
| Unidirectional polarity only | Simplifies layout by eliminating need for series blocking diodes in DC-coupled protection paths |
Applications
| Industrial Sensor Protection | Telecom Line Interface |
|---|---|
Use Scenario: Protecting 24 V analog output sensors in factory automation against inductive switching transients from solenoids and contactors. IC Role / Device Role / Timing Role: Unidirectional TVS placed between sensor output line and ground to clamp transients above 94 V while remaining inert during normal operation. Use Value: Prevents latch-up or gate oxide damage in downstream op-amps and ADC drivers by limiting transient voltage to ≤152 V at 1.32 A. | Use Scenario: Safeguarding RS-485 transceiver data lines in base station backhaul equipment exposed to lightning-induced surges on long cable runs. IC Role / Device Role / Timing Role: Standoff-connected TVS on differential pair (A/B) referenced to local ground, activated only during overvoltage events exceeding VBR. Use Value: Maintains signal integrity below 94 V while suppressing >1 kV transients within 1 ns response time, preserving bit error rate compliance. |
| MOSFET Gate Protection | Computer Power Rail Clamping |
Use Scenario: Shielding N-channel MOSFET gates in DC-DC converter synchronous rectifiers from Miller-induced voltage spikes during high dV/dt switching. IC Role / Device Role / Timing Role: Low-capacitance TVS connected between gate and source to clamp overshoot before gate oxide breakdown. Use Value: Limits gate-source voltage to ≤152 V during 10/1000 μs pulses, preventing irreversible dielectric failure in <100 V rated MOSFETs. | Use Scenario: Adding secondary overvoltage protection on +12 V motherboard VRM outputs where primary regulation may fail under fault conditions. IC Role / Device Role / Timing Role: Standby TVS tied between 12 V rail and chassis ground, conducting only if rail exceeds 94 V due to regulator runaway or feedback loss. Use Value: Activates within nanoseconds to clamp rail to ≤152 V, protecting SATA controllers and PCIe retimers from catastrophic overvoltage damage. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| P4SMA110A-E3 | Same VWM (94 V) and VC (152 V), but in SMA package (DO-214AC); 1.0 W PD vs. 1.0 W; 400 W PPPM identical | SMA offers higher board-level mechanical robustness and easier manual rework; less suitable for high-density MELF layouts | Select P4SMA110A-E3 when PCB space allows larger footprint and serviceability is prioritized over miniaturization |
| SMBJ110A | Higher VC (187 V at 1.07 A), lower IPPM (1.07 A), same VWM; SMB package (DO-214AA); 600 W PPPM rating | Designed for higher-energy transients but with looser clamping; requires larger trace spacing due to SMB body size | Choose SMBJ110A where system-level surge testing demands >400 W margin and clamping voltage tolerance exceeds 152 V |
Compared with P4SMA110A-E3 and SMBJ110A, the TGL41-110A-E3/97 provides identical electrical protection performance in a smaller DO-213AB form factor optimized for automated placement and high-density sensor modules, with no compromise in thermal derating or surge lifetime.
Availability
TGL41-110A-E3/97 is available at Aetrix Electronics and suitable for industrial sensor protection, telecom line interface, MOSFET gate safeguarding, and computer power rail clamping requiring stable component supply and full traceability.
Supply support for TGL41-110A-E3/97 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, precision, and manufacturability.
The TGL41 series belongs to Vishay's TRANSZorb® TVS family, engineered specifically for high-reliability transient suppression in harsh environments including factory automation, telecom infrastructure, and power conversion systems.
FAQ
What is the breakdown voltage range for TGL41-110A-E3/97?
The TGL41-110A-E3/97 has a guaranteed breakdown voltage (VBR) range of 105 V to 116 V at 1.0 mA test current, measured per ANSI/IEEE C62.35 standards. This range ensures consistent clamping behavior across production lots and supports design margining for worst-case overvoltage events in 94 V nominal systems.
Is TGL41-110A-E3/97 suitable for lead-free reflow soldering?
Yes, the TGL41-110A-E3/97 meets MSL Level 1 per J-STD-020 with a maximum lead-free reflow peak temperature of 250 °C. Its GL41 (DO-213AB) package and matte tin-plated terminals are qualified for standard Pb-free reflow profiles without popcorn cracking or solder joint reliability issues.
Does TGL41-110A-E3/97 have bidirectional capability?
No, the TGL41-110A-E3/97 is unidirectional only, as confirmed in the Vishay datasheet. It conducts in reverse bias above VBR and blocks forward current up to 3.5 V at 25 A; bidirectional protection requires separate part numbers or external circuitry.
What is the maximum clamping voltage of TGL41-110A-E3/97 under surge conditions?
The TGL41-110A-E3/97 clamps to a maximum of 152 V at 1.32 A peak pulse current (IPPM) using a 10/1000 μs waveform. This value is measured per standardized test conditions and defines the upper voltage limit imposed on protected circuits during transient events.
How does the temperature coefficient affect TGL41-110A-E3/97 performance?
The TGL41-110A-E3/97 has a +0.110 %/°C temperature coefficient of VBR, meaning its breakdown voltage increases by approximately 0.11 % per degree Celsius rise in junction temperature. At 125 °C, VBR shifts to ~119 V, requiring design validation for high-temperature operation near the 116 V max spec.
TGL41-110A-E3/97 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-213AB, MELF
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 94V
- Voltage - Breakdown (Min):
- 105V
- Voltage - Clamping (Max) @ Ipp:
- 152V
- Current - Peak Pulse (10/1000µs):
- 1.32A
- Power - Peak Pulse:
- 200W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-213AB (GL41)
TGL41-110A-E3/97 FAQ
1.How can I place an order for TGL41-110A-E3/97 through Aetrix?
Please submit a Request for Quotation (RFQ) for TGL41-110A-E3/97 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 TGL41-110A-E3/97 reliable?
The price and inventory of TGL41-110A-E3/97 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TGL41-110A-E3/97 is usually 5 days.
3.What payment methods are accepted for TGL41-110A-E3/97?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TGL41-110A-E3/97 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TGL41-110A-E3/97?
TGL41-110A-E3/97 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TGL41-110A-E3/97 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 TGL41-110A-E3/97?
For technical support, including TGL41-110A-E3/97 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TGL41-110A-E3/97 requirements.
6.How does Aetrix verify that TGL41-110A-E3/97 is sourced from the original manufacturer or authorized distributors?
All TGL41-110A-E3/97 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 TGL41-110A-E3/97 meets industry standards.
7.What is the process for return or replacement of TGL41-110A-E3/97?
All TGL41-110A-E3/97 units undergo pre-shipment inspection (PSI). If there is an issue with TGL41-110A-E3/97, 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 TGL41-110A-E3/97 part is unused and in its original packaging.
Return procedure for TGL41-110A-E3/97:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TGL41-110A-E3/97 Tags
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Diodes Incorporated
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