1N4148WS datasheet(2/4 Pages) DIODES

Part #	1N4148WS

Description	SURFACE MOUNT FAST SWITCHING DIODE

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Manufacturer	DIODES [Diodes Incorporated]

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1N4148WS / BAV16WS

Document number: DS30097 Rev. 18 - 2

2 of 4

www.diodes.com

August 2010

1N4148WS / BAV16WS

0

100

0

25

50

75

125

100

150

T , AMBIENT TEMPERATURE ( C)

Fig. 1 Power Derating Curve

A

°

300

200

Note 1

250

150

50

0.1

1

0.01

0.001

01.5

1.0

0.5

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics

F

0.1

1

10

100

1,000

10,000

0

20

40

60

80

100

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 3 Typical Reverse Characteristics

R

T = -40ºC

A

T = 25ºC

A

T = 75ºC

A

T = 125ºC

A

T = 150ºC

A

T = 0ºC

A

0.0

0.2

0.4

0.6

0.8

1.8

1.6

1.4

1.2

1.0

2.0

0

10

20

40

30

V , DC REVERSE VOLTAGE (V)

Fig. 4 Total Capacitance vs. Reverse Voltage

R

110

100

Fig. 5 Maximum Non-Repetitive Surge Current

1

10

NUMBER OF CYCLES

I

FSM

8.3ms 8.3ms

1 cyc

Fig. 6 Maximum Non-Repetitive Surge Current

1

10

0.1

1

10

100

PULSE WIDTH (ms)

IFSM

t

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