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40EPF12

In Stock: 3,100

Fast Soft Recovery Rectifier Diode (fast soft recovery rectifier diode) ,Rectifiers 1200 Volt 40 Amp

Manufacturers:
Vishay Intertechnology, Inc
Mfr.Part#:
40EPF12
Package/Case:
TO-247AC
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40EPF12 Information

Description

The 40EPF12 is a high-voltage, high-current diode designed by Vishay Electronics. It operates at an impressive 1200V and can handle currents of up to 40A. The TO-247AC package with a modified design makes it suitable for through-hole applications in industries where high voltage and current are essential.

Features

The Vishay 40EPF12 diode features a high voltage rating of 1200 V, allowing it to handle substantial electrical stress. It also has a large current capacity of 40 A, making it suitable for demanding applications that require high power transfer through a diode. The TO-247AC package adds robustness and ease of integration into circuits.

Package

The package type of 40EPF12 is TO-247-2, a through-hole TO-247AC modified variant.

Pinout

The 40EPF12 diode, from Vishay, has a Through Hole TO-247AC package, which typically includes three pins: anode (pin 1), cathode (pin 2), and possibly a mounting pin (pin 3). The diode's main function is to allow current to flow in one direction only. It's important to note that the pin count might vary depending on the specific variant or package option.

Manufacturer

The manufacturer of the 40EPF12 diode is Vishay, a global semiconductor company. Founded in 1968, Vishay specializes in discrete semiconductors, passive components, and system-level solutions. With a focus on innovation and reliability, Vishay serves various industries, including telecommunications, automotive, and consumer electronics.

Applications

The 40EPF12 diode from Vishay is designed for high voltage applications, typically in power electronics, where it can withstand voltages up to 1200V and handle currents of 40A. Its TO-247AC package makes it suitable for through-hole mounting in large circuits.

40EPF12 FAQs

1.Q: What are related parts or alternatives to this Vishay 1200V rectifier diode?

A: Consider Vishay’s similar diodes in TO-247 (e.g., VS-40EPH12) or competitors like STMicro’s STTH40R12 for comparable specs.

2.Q: Does this Vishay diode meet any industry certifications like AEC-Q1?

A: No, it’s marked as "Not Qualified" and lacks automotive/industrial certifications. Check ECCN (EAR99) for export compliance.

3.Q: What are the electrical characteristics of the Vishay 40A rectifier diode under forward bias?

A: While exact values aren’t provided, expect low forward voltage drop (typical for silicon diodes) and 40A continuous output current.

4.Q: What is the thermal resistance of the TO-247AC Modified-2 package for this diode?

A: Not specified in the datasheet, but TO-247AC typically has low thermal resistance (~1.5°C/W junction-to-case) due to its flange mount design.

5.Q: What is the absolute maximum rating for reverse voltage (V_RRM) of this Vishay diode?

A: The maximum repetitive reverse voltage (V_RRM) is 1200V.

6.Q: What are typical applications for this Vishay 1200V rectifier diode?

A: It’s suited for fast switching circuits like power supplies, inverters, motor drives, and as a free-wheeling diode in inductive load applications.

7.Q: What are the key features of the Vishay 40A 1200V silicon rectifier diode?

A: Key features include: 40A forward current, 1200V repetitive reverse voltage, fast soft recovery (0.45µs max trr), and free-wheeling diode capability.

8.Q: What is the pinout configuration of the Vishay 40A 1200V rectifier diode in TO-247AC Modified-2 package?

A: The diode has a 2-pin configuration (R-PSFM-T2) with the case connected to the cathode. Pin 1 is the anode, and Pin 2/case is the cathode.

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