1N4448 datasheet(2/2 Pages) ROHM

No de pièce	1N4448

Description	Switching diode

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Fabricant	ROHM [Rohm]

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1N4148 / 1N4150 / 1N4448 / 1N914B

Diodes

!

!Electrical characteristic curves

(Ta = 25

°C)

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0.2

0.5

1

2

5

10

20

50

100

FORWARD VOLTAGE : VF

(V)

Fig. 1 Forward characteristics

0

20

40

60

80

100

120

3

10

30

100

300

1000

3000

REVERSE VOLTAGE : VR

(V)

Fig. 2 Reverse characteristics

70

°C

50

°C

100

°C

Ta

=25°C

0

10

20

30

0.5

1.0

1.5

2.0

2.5

3.0

515

25

f

=1MHz

REVERSE VOLTAGE : VR

(V)

Fig. 3 Capacitance between

terminals characteristics

Fig. 4 Reverse recovery time

characteristics

0

10

20

30

1

2

3

VR

=6V

Irr

=1/10IR

FORWARD CURRENT : IF

(mA)

0.1

1

10

100

1000

10000

1

2

5

10

20

50

100

PULSE

Single pulse

PULSE WIDTH : Tw (ms)

Fig. 5 Surge current characteristics

PULSE GENERATOR

OUTPUT 50

Ω

SAMPLING

OSCILLOSCOPE

50

Ω

0.01

µF

100ns

INPUT

D.U.T.

trr

OUTPUT

0

5

Ω

Fig. 6 Reverse recovery time (trr) measurement circuit

Numéro de pièce similaire - 1N4448

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	1N4448	57Kb / 8P	High-speed diodes 1999 May 25
NXP Semiconductors	1N4448	128Kb / 9P	High-speed diodes 2004 Aug 10
SynSemi, Inc.	1N4448	31Kb / 2P	HIGH SPEED SWITCHING DIODE
Micro Commercial Compon...	1N4448	77Kb / 3P	500mW 100Volt Switching Diode
Rohm	1N4448	34Kb / 2P	Switching diode

More results

Description similaire - 1N4448

Fabricant	No de pièce	Fiches technique	Description
AiT Semiconductor Inc.	BAV99L	442Kb / 5P	SWITCHING DIODE DUAL SWITCHING DIODE REV2.0
	MDL914	483Kb / 5P	SWITCHING DIODE HIGH ?밪PEED SWITCHING DIODE REV1.1
	MBD914	505Kb / 5P	SWITCHING DIODE HIGH?뭆PEED SWITCHING DIODE REV1.0
	BAS516	210Kb / 4P	SWITCHING DIODE HIGH SPEED SWITCHING DIODE REV1.0
Rohm	RLS-73	54Kb / 2P	Switching diode
AUK corp	SDS2836F	103Kb / 3P	Switching Diode
AUK corp	SDS2838E	104Kb / 3P	Switching Diode
Microsemi Corporation	JAN1N914	53Kb / 2P	SWITCHING DIODE
AUK corp	SDS2838F	103Kb / 3P	Switching Diode
ON Semiconductor	BAS116LT1	63Kb / 4P	Switching Diode 1997 REV 1
Compensated Deuices Inc...	1N914	68Kb / 2P	SWITCHING DIODE

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