1N4148W

http://www.weitron.com.tw

WE IT R ON

Maximum Ratings

T her mal C har acter istics

Device Marking

Off C har acter istics

Rating

Symbol

Value

Unit

Characterictics

Symbol

Max

Unit

Characterictics

Symbol

Max

Unit

Reverse Voltage

Forward Continuous Current

Average Recfified Output Current

VRM

100

300

150

Vdc

Vdc

mAdc

mAdc

Adc

Total Device Dissipation

Thermal Resistance, Junction

to Ambient Air

Junction and Storage

Temperature

θ

315

-55 to + 150

mW

C/W

C

Min

Forward Voltage

Reverse Voltage Leakage Current

Revarse Recover Time

Diode Capacitance

trr

4.0

4.0

Vdc

µAdc

nAdc

pF

ns

1.Valid provided that terminals are kept at ambient temperature.

Item

Marking

Eqivalent Circuitdiagram

1N4148W

A2 , T4

2

1

400

WEITRON

Nop-Reptitive

Peak

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Vlotage

VRRM

VRWM

VR

75

(1)

Non-Repetitive Peak

Forward Surge Current

@ t=1.0us

@ t=1.0s

FSM

I

Io

2.0

1.0

(1)

(1)

IF=1.0mA

IF=10mA

IF=50mA

IF=150mA

0.715

0.855

1.00

1.25

25

1.0