LS4148 datasheet(1/1 Pages) WILLAS

部件名	LS4148

功能描述	1N4148 Quadro MELF SIGNAL DIODE

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制造商	WILLAS [WILLAS ELECTRONIC CORP]

网页	http://www.willas.com.tw

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LS4148

1N4148 Quadro MELF SIGNAL DIODE

Absolute Maximum Ratings (Ta=25

°C)

Items

Symbol

Ratings

Unit

Reverse Voltage

VR

75

V

Reverse Recovery

Time

trr

4

ns

Power Dissipation

3.33mW/

°C (25°C)

P

500

mW

Forward Current

IF

150

mA

Junction Temp.

Tj

-65 to 175

°C

Storage Temp.

Tstg

-65 to 175

°C

Mechanical Data

Items

Materials

Package

QUADRO MELF

Case

Hermetically sealed glass

Lead/Finish

Double stud/Solder Plating

Chip

Glass Passivated

Electrical Characteristics (Ta=25

°C)

Ratings

Symbol

Ratings

Unit

Minimum Breakdown Voltage

@IR= 100uA

BV

100

V

Peak Forward Surge Current

tp= 1

µsec.

IFsurge

2

A

Maximum Forward Voltage

IF= 10mA

VF

1.0

V

Maximum Reverse Current

VR= 20V

VR= 75V

VR= 20V, Tj= 150

°C

IR

0.025

5.0

50

uA

Maximum Junction Capacitance

VR= 0, f= 1 MHz

Cj

4

pF

Maximum Reverse Recovery Time

IF= 10mA, VR= 6V, IRR= 1mA, RL= 100

Ω

trr

4

ns

Maximum Thermal Resistance (on PC Board 50mm x 50mm x 1.6mm)

R

θJA

500

°C/W

Maximum Rectification Efficiency

Vrf= 2V, f= 100MHz

ην

0.45

%

o

r

d

a

u

Qo

r

d

a

u

Q

o

r

d

a

u

Q

o

r

d

a

u

Qo

r

d

a

u

Q

F

L

E

M

Dimensions in millimeters

3.5 +/- 0.2

1.5 +/-0.1

Glass

Cathode Identification

WILLAS

WILLAS ELECTRONIC CORP.

SCS501V

VOLTAGE 40V

0.1AMP Schottky Barrier Rectifiers

FEATURES

* Extremely Low VF

* Extremely thin package

* Low stored charge

* Majority carrier conduction

* Case:Molded plastic, JEDEC SOD-323(SC-76)

* Terminal : Solder plated, solderable per MIL-STD-750,

Method 2026

* Polarity : Indicated by cathode band

* Mounting Position : Any

* Weight : 0.000159 ounce, 0.0045 gram

MAXIMUM RATING AND ELECTRICAL CHARACTERISTICS

Rating 25

oC ambient temperature unless otherwise specified.

Single phase half wave, 60Hz, resistive of inductive load.

For capacitive load, derate current by 20%

Symbol

Min.

Typ.

Max.

Unit

VRM

45

V

VR

40

V

I F = 10mA DC

F1

V

VR = 10V DC

IR

0.55

0.34

µ A

IO

30

A

TJ

oC

TSTG

oC

1

Continuous Reverse Voltage

Parameter

Forward Voltage

IFSM

Operating Temperature

Mean Rectifying Current

Conditions

Repetitive Peak Reverse Voltage

Storage Temperature

Reverse Current

V

F2

V

I F = 100mA DC

0.1

125

Peak forward surge current

Capacitance between terminals

CT

6.0

pF

-40

SOD-323(SC-76)

Marking Code: JV or 4

.010 (0.25)

min.

.012 (0.3)

.059 (1.5)

Cathode Band

Top View

.043 (1.1)

Dimensions in inches

and (millimeters)

+125

MECHANICAL DATA

Pb Free Product

2004.12

类似零件编号 - LS4148

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