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GSOT24-E3-08
Vishay General Semiconductor - Diodes Division
TVS DIODE 24VWM 47VC SOT23-3
22983 Pcs New Original In Stock
47V Clamp 5A (8/20µs) Ipp Tvs Diode Surface Mount SOT-23-3
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5.0 / 5.0
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GSOT24-E3-08
Product Overview
942038
DiGi Electronics Part Number
GSOT24-E3-08-DGManufacturer
Vishay General Semiconductor - Diodes Division
GSOT24-E3-08
Description
TVS DIODE 24VWM 47VC SOT23-3Inventory
22983 Pcs New Original In Stock
47V Clamp 5A (8/20µs) Ipp Tvs Diode Surface Mount SOT-23-3
CAD Models - PCB Symbols & Footprints
Quantity
Minimum 1
Minimum 1
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GSOT24-E3-08 Technical Specifications
Category
Transient Voltage Suppressors (TVS), TVS Diodes
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Type
Zener
Unidirectional Channels
1
Voltage - Reverse Standoff (Typ)
24V (Max)
Voltage - Breakdown (Min)
27V
Voltage - Clamping (Max) @ Ipp
47V
Current - Peak Pulse (10/1000µs)
5A (8/20µs)
Power - Peak Pulse
235W
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
65pF @ 1MHz
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
TO-236-3, SC-59, SOT-23-3
Supplier Device Package
SOT-23-3
Base Product Number
GSOT24
Datasheet & Documents
HTML Datasheet
GSOT24-E3-08-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.10.0080
Additional Information
Other Names
GSOT24-E3-08GITR
GSOT24-GS08
GSOT24-E3-08-DG
GSOT24-E3-08GIDKR
GSOT24-GS08-DG
GSOT24-E3-08GICT
Standard Package
3,000
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
GSOT24-HT3-GS08
Vishay General Semiconductor - Diodes Division
777
GSOT24-HT3-GS08-DG
0.0523
MFR Recommended
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
產品做工細膩，質量可靠，讓人非常滿意。
de desembre 02, 2025
Support après-vente de grande qualité, ils ont toujours été efficaces pour m'aider.
de desembre 02, 2025
They keep customers informed throughout the entire shipping process.
de desembre 02, 2025
Fast, dependable delivery from DiGi Electronics enhances my satisfaction.
de desembre 02, 2025
The overall experience with DiGi Electronics has been nothing but positive.
de desembre 02, 2025
Delivery was rapid, and the packaging was sturdy and reliable.
de desembre 02, 2025
Affordable pricing and secure packaging make DiGi Electronics my trusted partner for electronic components.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the GSOT24-E3-08 for protecting a 24V industrial control circuit from surges?
When designing in the GSOT24-E3-08 for 24V industrial circuits, a key risk is misjudging the operating margin between the reverse standoff voltage (24V max) and the minimum breakdown voltage (27V min). Since many 24V systems operate near 28V during normal transients (e.g., load dump), the GSOT24-E3-08 may conduct prematurely, leading to accelerated aging or thermal runaway. To mitigate this, ensure continuous operating voltage stays below 24V and use the device only for intermittent surge events, not sustained overvoltage. Additionally, verify PCB layout includes minimal trace inductance to handle 8/20µs surges effectively, and consider parallel current sharing if repeated 5A Ipp events are expected.
Can the GSOT24-E3-08 replace the SMAJ24A in a high-capacitance-sensitive RS-485 line interface, and what are the trade-offs?
The GSOT24-E3-08 can be considered as a footprint-compatible alternative to the SMAJ24A (SMA package) in space-constrained RS-485 designs due to its SOT-23-3 package, but with important trade-offs. While the GSOT24-E3-08 offers lower capacitance (65pF vs. typically 90–120pF for SMAJ24A), improving signal integrity at higher data rates, it has a lower peak pulse power rating (235W vs. 400W) and lower surge current (5A vs. 7.1A for 8/20µs). In harsh EMI environments, this may compromise long-term reliability. Use GSOT24-E3-08 where board space is critical and surge threats are moderate; otherwise, consider hybrid protection or additional upstream filtering to compensate for reduced robustness.
How does the clamping voltage of 47V at 5A Ipp affect downstream IC selection when using the GSOT24-E3-08 in a power supply rail?
The GSOT24-E3-08 clamps transients to a maximum of 47V during an 8/20µs 5A surge event, which creates a critical design constraint: any downstream IC must have a voltage rating exceeding 47V, including derating for temperature and long-term stress. For example, selecting a 50V-rated MOSFET or regulator near its limit risks latent failure. Designers should use components rated for at least 60V and confirm the total energy passed during clamping (calculated via integral of V × I over event duration) won't exceed the IC’s SOA. Simulate transient response with parasitic PCB inductance included to avoid voltage overshoot beyond the datasheet's idealized 47V.
What are the reliability concerns when deploying the GSOT24-E3-08 in automotive under-hood applications near the 125°C maximum junction temperature?
In automotive under-hood environments, the GSOT24-E3-08 is rated for operation up to 125°C, but repeated surge events at high temperatures significantly accelerate wear-out mechanisms. Avalanche degradation increases under thermal stress, especially if the device absorbs multiple 8/20µs surges close together without adequate cooling. To ensure reliability, design with derated operating temperatures (ideally <105°C ambient), use thermal vias under the SOT-23-3 pad for heat dissipation, and avoid placing near heat sources like power regulators. Also, monitor lifetime surge exposure—automotive ISO 7637-2 pulses can exceed 5A, so consider using a current-limiting resistor or PTC in series to extend GSOT24-E3-08 lifespan.
Is the GSOT24-E3-08 suitable for replacing the SP1203-04UTG in a low-voltage DC motor H-bridge, and how do surge handling differences impact long-term performance?
The GSOT24-E3-08 is not recommended as a direct replacement for the SP1203-04UTG in H-bridge motor drives due to fundamental differences in protection strategy. The SP1203-04UTG is designed specifically for 12V/24V automotive loads with robust 150A surge handling and optimized clamping for inductive kickbacks, whereas the GSOT24-E3-08 is rated for only 5A (8/20µs) and may fail catastrophically under typical motor-switching transients. Using the GSOT24-E3-08 in such applications risks open-circuit failure, leaving the H-bridge unprotected. If space requires SOT-23-3, consider parallel TVS diodes with current sharing or a higher-capacity alternative like the TS3D2V0H6234F, not the GSOT24-E3-08, which is better suited for signal-line or low-energy transient suppression.
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GSOT24-E3-08 CAD Models
Vishay General Semiconductor - Diodes Division GSOT24-E3-08 PCB symbols & footprints
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