UFR408 datasheet(2/2 Pages) DEC

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FIGURE 5. TYPICAL JUNCTION CAPACITANCE

Reverse Voltage, (Volts)

RATING&CHARACTERISTICCURVESFORSERIESUFR400-UFR410

DataSheetNo.SESA-401-2C

FIGURE 3. TYPICAL FORWARD CHARACTERISTICS

Instantaneous Forward Voltage (Volts)

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

1.0

0.1

100

0.01

FIGURE 4. TYPICAL REVERSE CHARACTERISTICS

Percent of Rated Peak Reverse Voltage

FIGURE 1. FORWARD CURRENT DERATING CURVE

Ambient Temperature, C

FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT

Number of Cycles at 60 Hz

100

250

200

150

100

4 AMP ULTRAFASTRECOVERY DIODES

3.01 ufr400

100

120

140

NOTES

(1)

(2)

(3) T = 25 C, Pulse Width = 300 Sec, 2.0% Duty Cycle

(4) These Curves Are Typical For The Highest Voltage Diode

in The Voltage Grouping.

Lead Length = 0.375" (9.5mm)

JEDEC Method, 8.3 mSec. Single Half Sine Wave

NOTE 1

NOTE 2

C12

NOTE3

100

Resistive and Inductive Loads

UFR406-410

UFR400-404

(1) UFR400-404

(2) UFR406-410

(1) UFR400-404

(2) UFR406-410

(1)

(2)

Tel.:(310)767-1052Fax:(310)767-7958

DIOTECELECTRONICSCORP.

Gardena,CA 90248U.S.A

18020HobartBlvd.,UnitB

NOTE4

T = 175 C

T = 25 C

(1)

(1) UFR400-404

(2) UFR406-410

(2)

T = 175 C

(2)

(1)

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