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

零件编号

产品描述 (功能)

比赛名单

1N4148

High-speed switching diode

Formosa Technology 

FORMOSA MS

1N4148/1N4448

Electrical Characteristics

Tj=25?

Parameter

Forward voltage

Reverse current

Breakdown current

Diode capacitance

Rectification efficiency

Reverse recovery time

Test Conditions

IF=5mA

IF=10mA

IF=100mA

VR=20V

VR=20V, Tj=150?

VR=75V

IR=100µ A,tp/T=0.01,tp=0.3ms

VR=0, f=1MHz, VHF=50mV

VHF=2V, f=100MHz

IF= IR=10mA, iR=1mA

IF=10mA, VR=6V, iR=0.1× IR,

RL=100O

Type

1N4448

1N4148

1N4448

Symbol Min Typ Max Unit

VF

0.62

0.72 V

VF

0.86 1

V

VF

0.93 1

V

IR

25 nA

IR

50 µ A

IR

5 µA

V(BR) 100

CD

?R

45

V

4 pF

%

trr

8 ns

trr

4 ns

Characteristics (Tj=25? unless otherwise specified)

1N4148

1N4448

FORMOSA MS

2

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