Datasheet > 1N4148WS

1N4148WS

更新时间： 2024-11-15 06:24:39

品牌	Logo	应用领域
科信 - KEXIN		二极管开关光电二极管
页数	文件大小	规格书
2页	61K
描述
Surface Mount Fast Switching Diodes

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中文翻译

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数据手册

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1N4148WS 数据手册

SMD Type

Diodes

Surface Mount Fast Switching Diodes

1N4148WS

SOD-323

Unit: mm

+0.1

-0.1

+0.05

0.85

-0.05

1.7

Features

Fast Switching Speed

For General Purpose Switching Applications

High Conductance

+0.1

-0.1

2.6

1.0max

0.475

0.375

Absolute Maximum Ratings Ta = 25

Parameter

Symbol

Rating

Unit

Non-repetitive peak reverse voltage

Peak repetitive reverse voltage

Working peak reverse voltage

DC blocking voltage

VRM

VRRM

VRWM

100

RMS reverse voltage

VR(RMS)

Average rectified output current

Forward continuous current

150

300

1.0

IFM

Non-repetitive peak forward surge current@ t = 1.0s

@ t = 1.0 us

IFSM

2.0

Power dissipation *

350

625

K/W

Typical thermal resistance, junction to ambient air*

RèJA

Tj,Tstg

Operating and storage temperature range

-65 to +150

* Part mounted on FR-4 PC board with recommended pad layout,

Electrical Characteristics Ta = 25

Parameter

Symbol

Testconditons

Min

Typ

Max

Unit

Reverse Breakdown Voltage

V(BR)R

IR = 1.0

IF = 10mA

IF = 50mA

IF = 150mA

VR = 75V

0.715

0.855

1.0

Forwarad voltage

VFM

1.25

1.0

VR = 75V, Tj = 150

VR = 25V, Tj = 150

VR = 20V

Peak reverse current

IRM

Capacitance

trr

VR = 0, f = 1.0MHz

2.0

Reverse recovery time

4.0

IF = IR =10mA,Irr = 0.1

IR, RL = 100 Ù

Marking

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