RATING AND CHARACTERISTIC CURVES (BAS21)

Surface Mount Switching Diode

Surface Mount Switching Diode

www.comchip.com.tw

COMCHIP

COMCHIP

MDS0209006A

Page 2

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

Figure 3. Reverse Leakage

3500

Forward Current (mA)

2500

1500

500

0

0.2

0.5

2

1

3000

2000

1000

5

10

20

50

100

200

0.1

7000

Reverse Voltage (V)

5000

3000

5

0

2

1

6000

4000

6

5

10

20

50

100

200

1

2

3

4

TA = 155°C

TA = –55°C

TA = 25°C

300

TA = 155°C

TA = 25°C

TA = –55°C