2016. 1. 28

2/3

FDS360

Revision No : 0

100

10

1 0

0.1

0.2

0.4

0.6

0.8

1.0

1 2

T

T

T

T

0

10

20

30

40

50

10

1 0

0.1

0 01

0 001

0

2

4

6

8

1.75

1.5

1.25

1.0

0.75

V

Figure 2. Forward Voltage

V

Figure 3. Leakage Current

V

Figure 4. Capacitance

T

T

T

T

CURVES APPLICABLE TO EACH CATHODE

Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 10 mA.

2. Input pulse is adjusted so IR(peak) is equal to 10 mA.

3. tp»trr

+10 V

2 k

820 Ω

0.1 µF

DUT

VR

100 µH

0.1 µF

50 Ω OUTPUT

PULSE

GENERATOR

50 Ω INPUT

SAMPLING

OSCILLOSCOPE

tr

tp

t

10%

90%

IF

IR

trr

t

iR(REC) = 1.0 mA

OUTPUT PULSE

(IF = IR = 10 mA; measured

at i R(REC) = 1.0 mA)

IF

INPUT SIGNAL

Figure 1. Recovery Time Equivalent Test Circuit