Electrical Characteristics (at Ta=25°C unless otherwise noted)

Small Signal Schottky Diodes

Typical Rating and Characteristic Curves (ABAS40WT-xx-HF)

Comchip Technology CO., LTD.

REV:A

Page 2

AQW-JA015

Parameter

Symbol

Conditions

Max

Unit

Min

Junction capacitance

CJ

pF

7

VR = 0V, f = 1MHz

Reverse recovery time

trr

ns

IF = IR = 10mA, Irr = 1mA, RL = 100Ω

5

Forward voltage

IF = 40mA

VF

1.0

V

Reverse current

VR = 30V

IR

μA

0.2

IF = 1mA

0.38

Reverse breakdown voltage

IR = 10μA

VBR

40

V

Typ

1.5

3.5

4.5

Fig.2 - Capacitance Characteristics

0

15

5

10

30

Reverse Voltage, VR (V)

2.5

4.0

1

10

100

1000

Fig.3 - Forward Characteristics

Forward Voltage, VF (V)

0

0.8

0.2

0.6

1.2

100

75

125

Ambient Temperature, Ta (°C)

Fig.1 - PD ― TA

25

50

100

150

200

300

150

250

50

0

0

1

10

100

Reverse Voltage, VR (V)

Fig.4 - Reverse Characteristics

30

3.0

20

25

0.4

0.1

0.01

20

40

10

2.0

TJ = 25°C

f = 1MHz

1000

1.0

TJ=150°C

TJ=125°C

TJ=85°C

TJ=25°C

TJ= -40°C

5

35

25

15

TJ=150°C

TJ=125°C

TJ=85°C

TJ=25°C