1N4148 查看數據表（PDF） - Weitron Technology

零件编号

产品描述 (功能)

生产厂家

1N4148

SMALL SIGNAL SWITCHING DIODES 150 m AMPERES 100 VOLTS

Weitron Technology 

1N4148/1N4448

60 Ω

D . U . T.

V R F=2V

2nF

5K Ω VO

RECITIFICATION EFFICIENCY

MEASUREMENT CIRCUIT

A

100

IFRM

10

1

n=0

0.1

0.2

0.5

nA

104

103

102

10

VR=20V

1

0

100

200 C

FIG 1, LEAKAGE CURRENT VERSUS

JUNCTION TEMPERATURE

V =tp /T T =1/fp

IFR M

tp

T

0.1

10-4

10-3

10-2

10-1

tp

10-4

1

10S

FIG 2, ADMISSIBLE REPETITIVE PEAK FORWARD CURRENT VERSUS PULSE DURATION

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