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Name: TPDV1240RG
Brand: STMicroelectronics
SKU: TPDV1240RG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics TPDV1240RG

Part No.:: TPDV1240RG

Manufacturer:: STMicroelectronics

Package:: TOP-3

Datasheet:: TPDV1240RG.pdf

Description:: TRIAC ALTERNISTOR 1.2KV 40A TOP3

In Stock:: 3543

Quantity:: Add To Cart

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TPDV1240RG Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
TriacType:
Alternistor - Snubberless
Voltage-OffState:
1.2 kV
Current-OnState(It(RMS))(Max):
40 A
Voltage-GateTrigger(Vgt)(Max):
1.5 V
Current-NonRepSurge5060Hz(Itsm):
350A, 370A
Current-GateTrigger(Igt)(Max):
200 mA
Current-Hold(Ih)(Max):
50 mA
Configuration:
Single
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Through Hole

TPDV1240RG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPDV1240RG price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPDV1240RG to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TPDV1240RG information

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TPDV1240RG Typical application Circuitry

TPDV1240RG

High bidirectional transient and blocking voltage capabilities, as well as high thermal cycling performance, are requirements for applications utilizing STMicroelectronics' TPDV1240RG high-voltage TRIAC (Triode for Alternating Current). This device is particularly suitable for controlling AC loads because of its ability to switch high voltage and current levels. Below are key points for integrating the TPDV1240RG into a circuit, focusing on its connection and operational aspects:

1. Main Terminal Connections: The TPDV1240RG has three terminals: two main terminals (MT1 and MT2) and a gate (G). In a typical application, MT1 and MT2 are connected across the AC load. The specific connection can vary based on your application, such as controlling motors, heating elements, or lighting systems. The TRIAC can handle up to 40 A rms with proper heat sinking and has a maximum repetitive peak off-state voltage (V_DRM, V_RRM) of 1200 V.

2. Gate Triggering: The gate terminal is used to trigger the TRIAC. Applying a small current to the gate terminal switches the TRIAC from a non-conducting to a conducting state, allowing current to flow between MT1 and MT2. The gate trigger current (I_GT) and voltage (V_GT) should be provided as per the device's datasheet specifications to ensure reliable switching without damaging the TRIAC.

3. Snubber Circuit: In inductive load applications, it's crucial to use a snubber circuit connected across MT1 and MT2. The snubber circuit, typically consisting of a resistor and a capacitor in series, helps to protect the TRIAC from voltage spikes and dV/dt issues that could lead to unintended triggering or damage.

4. Heat Sinking: The TPDV1240RG can handle significant power levels and, consequently, can generate considerable heat. To maintain reliable operation and prevent thermal runaway, a suitable heat sink should be attached to the TRIAC, especially when operating at high current levels or in high ambient temperature environments.

5. Isolation: Given the high operating voltages, ensure that the TRIAC and its control circuit are adequately isolated from low-voltage logic circuits. This can be achieved using optical isolators or transformers for signal coupling and by maintaining proper clearance and creepage distances on the PCB.

6. Compliance with Safety Standards: When integrating the TPDV1240RG into your design, ensure that the circuit complies with relevant safety standards, particularly concerning high voltage and current handling. This compliance covers things like grounding, adequate insulation, and overcurrent and short circuit protection.

By considering these key connection points and operational guidelines, you can effectively integrate the TPDV1240RG into your application, utilizing its capabilities for controlling high-power AC loads while ensuring reliability and safety in your designs.

TPDV1240RG FAQ

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6. What is the process for return or replacement of TPDV1240RG?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPDV1240RG we delivered, we will accept the replacement or return of the TPDV1240RG only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPDV1240RG.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations