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 NPUT

SAMPLING

OSCILLOSCOPE

tr

tp

t

10%

90%

IF

IR

trr

t

iR(REC) = 1 mA

OUTPUT PULSE

(IF = IR = 10 mA; measured

at iR(REC) = 1 mA)

IF

INPUT SIGNAL

Figure 1. Recovery Time Equivalent Test Circuit

100

0.0

0.1

VF, FORWARD VOLTAGE (VOLTS)

0 2

0.3

0.4

0 5

10

1 0

0.1

85°C

10

0

VR, REVERSE VOLTAGE (VOLTS)

1.0

0.1

0 01

0.001

5

10

15

20

25

14

0

VR, REVERSE VOLTAGE (VOLTS)

12

4

2

0

0

3

5

1

0

1

5

t

n

e

r

r

u

C

e

g

a

k

a

e

L

.

3

e

r

u

g

i

F

e

g

a

tl

o

V

d

r

a

w

r

o

F

.

2

e

r

u

g

i

F

Figure 4. Total Capacitance

–40°C

25°C

TA = 150°C

TA = 125°C

TA = 85°C

TA = 25°C

0.6

–55°C

150°C

125°C

100

1000

30

25

20

6

8

10

2009. 05. 28

2/3

Revision No : 0

FDR54S