MDS0301004A

Page 2

Surface Mount Switching Diode

Surface Mount Switching Diode

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COMCHIP

COMCHIP

Rating and Characteristic Curves (CDST7000)

Notes: 1. A 2.0 k

Ω variable resistor adjusted for a Forward Current (IF) of 10 mA.

+10 V

2 k

820

Ω

0.1

µF

DUT

VR

100

µH

0.1

µF

50

Ω Οutput

Pulse

Generator

50

Ω Input

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

Figure 2. Forward Voltage

1.0

10

100

0.1

Figure 3. Leakage Current

10

0

1.0

0.1

0.001

0.01

10

20

30

40

50

1.0

1.2

0.2

0.4

0.6

0.8

Figure 4. Capacitance

0

0.68

0.64

0.60

0.52

0.56

2.0

4.0

6.0

8.0

TA = 85°C

TA = –40°C

TA = 25°C

TA = 25°C

TA = 55°C

TA = 85°C

TA = 150°C

TA = 125°C