Any changing of specification will not be informed individua

BAS21 Series

Surface Mount Switching Diodes

http://www.SeCoSGmbH.com

Elektronische Bauelemente

Characteristic

Symbol

Min

Max

Unit

OFF CHARACTERISTICS

Reverse Voltage Leakage Current

(VR = 200 Vdc)

(VR = 200 Vdc, TJ = 150°C)

IR

—

—

1.0

100

µAdc

Reverse Breakdown Voltage

(IBR = 100 µAdc)

V(BR)

250

—

Vdc

Forward Voltage

(IF = 100 mAdc)

(IF = 200 mAdc)

VF

—

—

1000

1250

mV

Diode Capacitance

(VR = 0, f = 1.0 MHz)

CD

—

5.0

pF

Reverse Recovery Time

(IF = IR = 30 mAdc, RL = 100 Ω)

trr

—

50

ns

1. FR– 5 = 1.0

 0.75  0.062 in.

2. Alumina = 0.4

 0.3  0.024 in. 99.5% alumina.

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

01-Jun-2002 Rev. A

Page

2 of 2