LL4148 查看數據表（PDF） - Silicon Standard Corp.

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LL4148

Surface-mount Small-signal Diode

Silicon Standard Corp. 

LL4148

Surface-mount Small-signal Diode

PRODUCT SUMMARY

Voltage range 75 Volts

Popular small Mini-MELF package

Dissipation 500mW at TA = 25°C

FEATURES

Silicon Epitaxial Planar Diode

Fast switching diode in MiniMELF case especially suited for

automatic insertion.

This diode is also available in the DO-35 case as a 1N4148.

SOD-80 (Mini-MELF)

MECHANICAL DATA

Case: MiniMELF glass case (SOD-80)

Weight: approx. 0.05g

Cathode band color: Black

Pb-free, RoHS compliant.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS

Rating at 25°C ambient temperature unless otherwise specified.

Parameter

Reverse voltage

Peak reverse voltage

Forward DC current at Tamb=25oC (1)

Average rectified current half wave rectification with

resistive load at Tamb=25oC f>50 Hz (1)

Surge forward current at t<1s and Tj=25oC

Power dissipation at Tamb=25oC (1)

Thermal resistance junction to ambient air (2)

Thermal resistance junction to tie-point

Junction temperature

Storage temperature range

Symbol

VR

VRM

IF

IF(AV)

IFSM

Ptot

RθJA

RθJtp

Tj

T

S

Limit

75

100

200

150

500

500

350

300

175

-65 to +175

Unit

Volts

Volts

mA

mA

mA

mW

oC/W

oC/W

oC

oC

Notes: 1. Valid as long as the electrodes are maintained at 25°C.

10/1/2006 Rev.4.01

www.SiliconStandard.com

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