UF4001-UF4007, Rev. A

Typical Characteristics

Pulse

Generator

(Note 2)

50

Ω

NONINDUCTIVE

50

Ω

NONINDUCTIVE

DUT

(-)

(+)

OSCILLOSCOPE

(Note 1)

50

Ω

NONINDUCTIVE

50V

(approx)

NOTES:

1. Rise time = 7.0 ns max; Input impedance = 1.0 megaohm 22 pf.

2. Rise time = 10 ns max; Source impedance = 50 ohms.

Reverse Recovery Time Characterstic and Test Circuit Diagram

Forward Characteristics

0

255075

100

125

150

175

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

AMBIENT TEMPERATURE ( C)

SINGLE PHASE

HALF WAVE

60HZ

RESISTIVE OR

INDUCTIVE LOAD

.375" (9.00mm) LOAD

LENGTHS

º

Non-Repetitive Surge Current

12

5

10

20

50

100

0

10

20

30

40

NUMBER OF CYCLES AT 60Hz

Typical Junction Capacitance

0.1

0.5

1

2

5

10 20

50 100

500

0

10

20

30

40

50

60

REVERSE VOLTAGE (V)

UF4004-UF4007

UF4001-UF4003

Forward Characteristics

0.2

0.4

0.6

0.8

1

1.2

1.4

0.001

0.01

0.1

1

10

FORWARD VOLTAGE (V)

T = 25 C

º

J

Pulse Width = 300

µS

2% Duty Cycle

T = 25 C

º

A

UF4001-UF4003

UF4005-UF4007

UF4004

1.0cm

SET TIME BASE FOR

trr

+0.5A

0

-0.25A

-1.0A

5/ 10 ns/ cm

Reverse Characteristics

0

20406080

100

120

140

0.1

1

10

100

1000

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

T = 25 C

º

J

T = 25 C

º

A

T = 125 C

º

A