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Vishay General Semiconductor - Diodes Division TGL41-16A-E3/96
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- Part No.:
- TGL41-16A-E3/96
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-213AB, MELF
- Datasheet:
-
TGL41-16A-E3/96.pdf
- Description:
- TVS DIODE 13.6VWM 22.5VC GL41
- Quantity:
- Payment:
- Shipping:
Inventory:2,900
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Product details
Overview
TGL41-16A-E3/96 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode in GL41 (DO-213AB) plastic MELF package, rated for 400 W peak pulse power (10/1000 μs), 15.2–16.8 V breakdown voltage, and 22.5 V clamping voltage at 17.8 A peak pulse current. It protects MOSFETs and ICs against inductive switching transients in industrial power supplies.
For engineers reviewing the TGL41-16A-E3/96 datasheet, TGL41-16A-E3/96 pinout, TGL41-16A-E3/96 application, or TGL41-16A-E3/96 equivalent, this page delivers verified electrical parameters, mechanical package data, real-world protection use cases, and validated alternative parts for legacy design continuity and obsolescence mitigation.
Technical Context
This TVS diode uses a glass-passivated planar junction to achieve fast response time (<1 ns), low incremental surge resistance, and stable clamping under repetitive 0.01% duty cycle transients. Its unidirectional polarity and blue-band cathode marking align with standard PCB layout conventions for DC rail protection.
Designed per ANSI/IEEE C62.35, it delivers 22.5 V clamping at 17.8 A IPPM while maintaining 13.6 V stand-off voltage and only 5.0 μA reverse leakage - enabling reliable overvoltage hold-off in 12 V–15 V system rails without false triggering.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR Min/Max | 15.2 V / 16.8 V - Ensures consistent avalanche initiation across production lots at 1.0 mA test current |
| VWM | 13.6 V - Maximum continuous working voltage; safe for 12 V nominal rails with margin |
| VC @ IPPM | 22.5 V - Clamped voltage during 17.8 A transient; limits downstream device stress |
| PPPM | 400 W - Peak pulse power handling with 10/1000 μs waveform; supports high-energy surges |
| IFSM | 40 A - 8.3 ms half-sine surge rating; withstands inrush and fault currents |
| Junction Temp Range | −55 °C to +150 °C - Enables operation in automotive under-hood and industrial motor drive environments |
Pinout & Package
GL41 (DO-213AB) plastic MELF package: cylindrical body with solderable matte tin-plated ends, blue band indicating cathode (positive terminal under reverse-bias clamping). RoHS-compliant, MSL Level 1, UL 94 V-0 molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference node for reverse-biased clamping | Connected to ground or low-side return path; defines current path during transient |
| Cathode (blue band) | Protected line connection point | Connected to supply rail or signal line; conducts surge current to ground when V > VBR |
Key Features
| Feature | Design Value |
|---|---|
| 400 W peak pulse power (10/1000 μs) | Handles high-energy transients common in relay coil snubbing and motor commutation |
| Glass-passivated planar junction | Ensures long-term reliability and stable VBR drift <0.1 %/°C over temperature |
| MSL Level 1, 250 °C reflow compatible | Supports lead-free SMT assembly without moisture-induced popcorning |
| Low 5.0 μA reverse leakage at VWM | Minimizes standby power loss in battery-backed or energy-sensitive circuits |
Applications
| Industrial Motor Drives | Telecom Power Supplies |
|---|---|
Use Scenario: Protection of gate drivers and bootstrap FETs against flyback voltage spikes during IGBT/MOSFET turn-off in 24 V DC bus inverters. IC Role / Device Role / Timing Role: Unidirectional TVS placed between gate driver output and ground to clamp negative-going transients below −0.7 V and positive surges to ≤22.5 V. Use Value: Prevents gate oxide damage and latch-up by limiting transient excursion to within absolute maximum ratings of SiC and silicon MOSFETs. | Use Scenario: Input rail protection on AC/DC front-end modules subjected to lightning-induced surges per IEC 61000-4-5 Level 3 (2 kV/1 kA). IC Role / Device Role / Timing Role: Primary clamping device on +48 V telecom rectifier output, coordinated with upstream MOVs and downstream π-filters. Use Value: Delivers sub-25 V clamping at 17.8 A, reducing stress on downstream DC-DC controllers and PMICs without derating. |
| Automotive Body Control Modules | Consumer Appliance Power Boards |
Use Scenario: Load-dump and jump-start transient suppression on LIN bus power rails and microcontroller VDD inputs in BCMs. IC Role / Device Role / Timing Role: Standoff-rated TVS on 12 V auxiliary rail, operating at 13.6 V VWM to tolerate cold-crank dips while clamping load-dump peaks. Use Value: Maintains system uptime by preventing brownout resets and ESD-induced firmware lockups during vehicle battery transitions. | Use Scenario: Overvoltage protection on mainboard 12 V and 24 V rails in washing machines and HVAC control units exposed to relay contact bounce. IC Role / Device Role / Timing Role: Fast-response shunt protector placed adjacent to MCU power pins and relay driver ICs to absorb 100 ns–10 μs spikes. Use Value: Eliminates field failures caused by cumulative dielectric stress on ceramic capacitors and logic-level MOSFETs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| P4SMA16A-E3/54 | Same 16 V nominal VBR, but SMA package (DO-214AC); 400 W PPPM, 23.5 V VC @ 17.3 A | Surface-mount flat lead vs. MELF; requires different stencil and placement tooling | Preferred for new designs needing automated optical inspection compatibility and higher thermal mass |
| SMBJ16A | DO-214AA package; 400 W PPPM, 26.0 V VC @ 15.4 A; higher clamping voltage than TGL41-16A-E3/96 | Larger footprint; lower current density; less suitable for space-constrained MELF layouts | Used where board area permits and tighter clamping is not critical |
Compared with TGL41-16A-E3/96, P4SMA16A-E3/54 offers identical electrical performance in a more manufacturable package, while SMBJ16A trades clamping precision for ruggedness and thermal dissipation - making the original MELF variant optimal for legacy-replacement scenarios requiring unchanged board layout and minimal thermal redesign.
Availability
TGL41-16A-E3/96 is available at Aetrix Electronics and suitable for industrial motor drives, telecom power supplies, and automotive body control modules requiring stable component supply amid ongoing obsolescence management.
Supply support for TGL41-16A-E3/96 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 Intertechnology is a global semiconductor manufacturer specializing in discrete components, sensors, and passive elements, with leadership in power management and circuit protection technologies.
The TGL41 series belongs to Vishay's TRANSZorb® TVS portfolio, engineered specifically for high-reliability transient suppression in harsh-environment applications where MELF form factor, tight VBR tolerance, and repeatable clamping are mandatory.
FAQ
What is the clamping voltage of the TGL41-16A-E3/96 at its rated peak pulse current?
The TGL41-16A-E3/96 has a maximum clamping voltage (VC) of 22.5 V at its specified peak pulse current (IPPM) of 17.8 A, measured using a 10/1000 μs waveform. This value ensures downstream ICs and MOSFETs remain within safe operating voltage limits during surge events. The TGL41-16A-E3/96 achieves this with low incremental surge resistance and stable junction characteristics across temperature.
Is the TGL41-16A-E3/96 suitable for new designs?
No - Vishay explicitly marks the TGL41-16A-E3/96 as "Not For New Designs" in its official documentation. The recommended alternative for new projects is the P4SMA16A-E3 series. However, the TGL41-16A-E3/96 remains fully supported for legacy design continuity, repair, and maintenance programs where MELF packaging and exact electrical matching are required.
What does the "E3/96" suffix indicate in TGL41-16A-E3/96?
The "E3" suffix denotes RoHS-compliant, commercial-grade construction with JESD201 Class 1A whisker resistance, while "/96" specifies packaging in 7-inch plastic tape-and-reel format with a base quantity of 1500 units. This ordering code ensures traceable, standardized logistics for automated SMT placement. The TGL41-16A-E3/96 meets all JEDEC and J-STD-002 solderability requirements.
How does the GL41 (DO-213AB) package affect thermal performance of the TGL41-16A-E3/96?
The GL41 MELF package provides moderate thermal resistance due to its cylindrical geometry and end-terminal solder joints, resulting in a power dissipation rating (PD) of 1.0 W on an infinite heatsink at TL = 75 °C. Unlike flat-pack alternatives, the TGL41-16A-E3/96 relies on PCB copper area and via stitching for heat spreading - making thermal pad design critical for sustained surge duty cycles.
What is the maximum operating temperature for the TGL41-16A-E3/96?
The TGL41-16A-E3/96 has a maximum junction temperature (TJ) of +150 °C and operates across −55 °C to +150 °C, including storage. This range supports deployment in under-hood automotive, industrial motor controls, and outdoor telecom enclosures. Derating curves in the datasheet confirm usable surge capability up to 125 °C ambient when mounted on appropriate thermal land patterns.
TGL41-16A-E3/96 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):
- 13.6V
- Voltage - Breakdown (Min):
- 15.2V
- Voltage - Clamping (Max) @ Ipp:
- 22.5V
- Current - Peak Pulse (10/1000µs):
- 17.8A
- Power - Peak Pulse:
- 400W
- 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)
TGL41-16A-E3/96 FAQ
1.How can I place an order for TGL41-16A-E3/96 through Aetrix?
Please submit a Request for Quotation (RFQ) for TGL41-16A-E3/96 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 TGL41-16A-E3/96 reliable?
The price and inventory of TGL41-16A-E3/96 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TGL41-16A-E3/96 is usually 5 days.
3.What payment methods are accepted for TGL41-16A-E3/96?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TGL41-16A-E3/96 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TGL41-16A-E3/96?
TGL41-16A-E3/96 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TGL41-16A-E3/96 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 TGL41-16A-E3/96?
For technical support, including TGL41-16A-E3/96 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TGL41-16A-E3/96 requirements.
6.How does Aetrix verify that TGL41-16A-E3/96 is sourced from the original manufacturer or authorized distributors?
All TGL41-16A-E3/96 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 TGL41-16A-E3/96 meets industry standards.
7.What is the process for return or replacement of TGL41-16A-E3/96?
All TGL41-16A-E3/96 units undergo pre-shipment inspection (PSI). If there is an issue with TGL41-16A-E3/96, 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 TGL41-16A-E3/96 part is unused and in its original packaging.
Return procedure for TGL41-16A-E3/96:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TGL41-16A-E3/96 Tags
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