2-2

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2018.11 Rev.3.1

Rating and Characteristic Curves ( TA=25 Unless otherwise noted )

C

o

UD3KB05 THRU UD3KB100

CURRENT

3.0 Ampere

VOLTAGE RANG

50 to 1000 Volts

0

0.1

1.0

10

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

V , INSTANTANEOUS FWD VOLTAGE (V)

Fig. 2 Typical Fwd Characteristics

F

T = 150°C

J

T = 25°C

J

Pulse Width

= 300 µs

0

80

20

60

40

100

1

10

100

NUMBER OF CYCLES AT 60 Hz

Fig. 3 Max Non-Repetitive Peak Fwd Surge Current

T = 150°c

Single Half

Sine Wave

(JEDEC Method)

j

1

10

100

110

100

V , REVERSE VOLTAGE (V)

Fig. 4 Typical Junction Capacitance

R

T = 25°C

f = 1MHz

j

0.01

0.1

1.0

10

100

1000

10,000

0

20

40

60

80

100

120

140

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

Fig. 5 Typical Reverse Characteristics

T = 125°C

j

T = 100°C

j

T = 25°C

j

T = 150°C

j

0

1.0

2.0

3.0

0

75

150

225

T, TEMPERATURE (°C)

Fig. 1 Forward Current Derating Curve

ASEMI Bridge Rectifier