UF201 THRU UF207

RATINGS AND CHARACTERISTIC CURVES

0

0.4

0.8

1.2

1.6

2.0

25

50

75

100

125

150 175

200

T , AMBIENT TEMPERATURE ( C)

A

Fig. 1 Forward Current Derating Curve

°

Single phase half-wave

60 Hz resistive or inductive load

0.01

0.1

1.0

10

0.6

0.8

1.0

1.2

1.4

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

Fig.2 Typical Forward Characteristics

UF201 - UF203

UF205 - UF207

UF204

0

20

40

60

1

10

100

NUMBER OF CYCLES AT 60Hz

Fig. 3 Peak Forward Surge Current

50V DC

Approx

Oscilloscope

(Note 1)

Pulse

Generator

(Note 2)

Device

Under

Test

Set time base for 50/100 ns/cm

+0.5A

0A

-0.25A

-1.0A

Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

(+)

(+)

(-)

(-)

1

10

100

1

10

100

V , REVERSE VOLTAGE (V)

R

Fig.4 Typical Junction Capacitance

T = 25 C

j

f = 1.0MHz

°