403CNQ080 [SMC Corporation]

Name: 403CNQ080
Brand: SMC Corporation
SKU: 403CNQ080
Availability: InStock

Part No:

403CNQ080

Category:

Diodes & Rectifiers

Manufacturer:

SMC Corporation

Description:

400 Amp center tap Schottky rectifier module series optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature.

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Average Forward Current

400A

Junction Capacitance

5500pF

Operating Temperature

-55°C ~ 175°C

Package

TO-244AB

Storage Temperature

-55°C ~ 175°C

Weight

79 g

403CNQ080 V R

80V

403CNQ090 V R

90V

403CNQ100 V R

100V

Dv Dt

10000V/µs

Forward Voltage Drop 200A 125C

0.69V

Forward Voltage Drop 200A 25C

0.83V

Forward Voltage Drop 400A 125C

0.82V

Forward Voltage Drop 400A 25C

0.97V

Mounting Torque Base Max

35 (30) Kg-cm (Ibf-in)

Mounting Torque Base Min

24 (20) Kg-cm (Ibf-in)

Mounting Torque Center Hole Typ

13.5 (12) Kg-cm (Ibf-in)

Peak Forward Surge Current 10ms

3300A

Peak Forward Surge Current 5us

25,500A

Reverse Leakage Current 125C

80mA

Reverse Leakage Current 25C

6mA

Reverse Voltage Range

80 to 100V

Series Inductance

5.0nH

Terminal Torque Max

46 (40) Kg-cm (Ibf-in)

Terminal Torque Min

35 (30) Kg-cm (Ibf-in)

Thermal Resistance Case To Heatsink

0.10°C/W

Thermal Resistance Junction To Case Per Leg

0.20°C/W

Thermal Resistance Junction To Case Per Package

0.10°C/W

Products Detail

Center tap Schottky rectifier module with high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance. Features low forward voltage drop, high frequency operation, and guard ring for enhanced ruggedness and long term reliability. Typical applications include high current switching power supplies, plating power supplies, UPS systems, converters, free-wheeling diodes, welding, and reverse battery protection.

Key Features

Center tap module
High purity, high temperature epoxy encapsulation
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
400 A average forward current
Voltage range 80-100 V
Operating junction temperature -55 to 175 °C
Low reverse leakage at high temperature

Application scenarios

High current switching power supplies
plating power supplies
UPS systems
converters
free-wheeling diodes
welding
reverse battery protection

Documents

Datasheets:

403CNQ, R Series

RohsStatement:

Vishay-company-15.pdf

Product FAQ

1. Is 403CNQ080 available for RFQ?

Yes. 403CNQ080 by SMC Corporation is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for 403CNQ080?

Pricing for 403CNQ080 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of 403CNQ080?

403CNQ080 is a SMC Corporation Diodes & Rectifiers with Thermal Resistance Junction To Case Per Package: 0.10°C/W and Thermal Resistance Junction To Case Per Leg: 0.20°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for 403CNQ080?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can 403CNQ080 be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to 403CNQ080?

Yes. If 403CNQ080 is unavailable, obsolete, or does not meet your required lead time, we can help check similar SMC Corporation Diodes & Rectifiers parts or compatible alternatives.

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