FFA20U40DNTU Fairchild Semiconductor, FFA20U40DNTU Datasheet

FFA20U40DNTU

Manufacturer Part Number

FFA20U40DNTU

Description

DIODE ULTRA FAST 400V 20A TO-3P

Manufacturer

Fairchild Semiconductor

Datasheet

1.FFA20U40DNTU.pdf (4 pages)

Specifications of FFA20U40DNTU

Voltage - Forward (vf) (max) @ If

1.4V @ 20A

Current - Reverse Leakage @ Vr

50µA @ 400V

Current - Average Rectified (io) (per Diode)

20A

Voltage - Dc Reverse (vr) (max)

400V

Reverse Recovery Time (trr)

50ns

Diode Type

Standard

Speed

Fast Recovery =< 500ns, > 200mA (Io)

Diode Configuration

1 Pair Common Cathode

Mounting Type

Through Hole, Radial

Package / Case

TO-3PN-3

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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ULTRA FAST RECOVERY POWER RECTIFIER

Absolute Maximum Ratings

Thermal Characteristics

Electrical Characteristics

* Pulse Test: Pulse Width=300 s, Duty Cycle 2%

Features

• Ultrafast with soft recovery

• Low forward voltage

Applications

• Power switching circuits

• Output rectifiers

• Freewheeling diodes

• Switching mode power supply

• RoHS Compliant

F(AV)

FSM

RRM

AVL

Symbol

STG

Peak Repetitive Reverse Voltage

Average Rectified Forward Current

Non-repetitive Peak Surge Current

Operating Junction and Storage Temperature

Maximum Thermal Resistance, Junction to Case

Maximum Instantaneous Forward Voltage

Maximum Instantaneous Reverse Current

Maximum Reverse Recovery Time

Maximum Reverse Recovery Current

Maximum Reverse Recovery Charge

Avalanche Energy

=20A, di/dt = 200A/ s)

60Hz Single Half-Sine Wave

@ rated V

Parameter

(per diode) T

= 20A

Parameter

(per diode) T

FFA20U40DN

=25 C unless otherwise noted

@ T

= 25 C

= 100 C

= 25 C

= 100 C

TO-3PN

Min.

1.0

1. Anode 2.Cathode 3. Anode

- 65 to +150

Typ.

Value

400

200

2.0

Max.

500

138

1.4

1.3

5.5

February 2009

Rev. F1, February 2009

Units

C/W

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FFA20U40DNTU Summary of contents

Page 1

... I Maximum Reverse Recovery Current rr Q Maximum Reverse Recovery Charge rr (I =20A, di/dt = 200A Avalanche Energy AVL * Pulse Test: Pulse Width=300 s, Duty Cycle 2% ©2009 Fairchild Semiconductor International FFA20U40DN TO-3PN (per diode) T =25 C unless otherwise noted C Parameter @ T = 100 C C 60Hz Single Half-Sine Wave ...

Page 2

... Reverse Voltage , V Figure 3. Typical Junction Capacitance 100 di/dt [A/ s] Figure 5. Typical Reverse Recovery Current vs. di/dt ©2009 Fairchild Semiconductor International 1000 100 0.1 0.01 0.001 2.0 2.5 [V] F Figure 2. Typical Reverse Current 55 Typical Capacitance 930pF ...

Page 3

Page 4

... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. FRFET Build it Now™ CorePLUS™ Global Power Resource CorePOWER™ Green FPS™ CROSSVOLT™ ...

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