Small Signal Schottky Diodes

Typical Rating and Characteristic Curves (BAT54WS-HF)

Comchip Technology CO., LTD.

REV:A

Page 2

QW-JA025

0

30

0.01

10

1000

Reverse Voltage, VR (V)

20

0.1

1

Fig.2 - Reverse Characteristics

100

10

TA=125°C

TA=75°C

TA=25°C

Fig.1 - Forward Characteristics

0

200

700

500

400

Forward Voltage, VF (mV)

100

1

10

200

100

300

600

TA=125°C

TA=25°C

TA=75°C

Fig.3 - Capacitance Between

Terminals Characteristics

0

30

20

0

15

Reverse Voltage, VR (V)

10

10

5

f=1MHz

Ta=25°C

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

Parameter

Symbol

Conditions

Max

Unit

Min

Maximum forward voltage

IF = 10mA

VF

0.40

V

Maximum reverse current

VR = 25V

IR

μA

Typical diode capacitance

CD

pF

2

5

VR = 1V, f = 1MHz

Minimum breakdown voltage

IR = 10μA

V(BR)

30

Maximum reverse recovery time

trr

ns

V

IF = IR = 10mA, Irr = 1mA, RL = 100Ω

10

IF = 0.1mA

IF = 1mA

IF = 100mA

IF = 30mA

0.32

1.00

0.50

0.24

Typ