LL4448 datasheet(1/2 Pages) EIC

부품명	LL4448

상세설명	HIGH SPEED SWITCHING DIODE

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제조업체	EIC [EIC discrete Semiconductors]

홈페이지	http://www.eicsemi.com

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LL4448

HIGH SPEED SWITCHING DIODE

FEATURES :

• High switching speed: max. 4 ns

• Reverse voltage:max. 75V

• Peak reverse voltage:max. 100 V

• Pb / RoHS Free

MECHANICAL DATA :

Case: MiniMELF Glass Case (SOD-80)

Weight: approx. 0.05g

Maximum Ratings and Thermal Characteristics (Rating at 25

°C ambient temperature unless otherwise specified.)

Symbol

Value

Unit

VRM

100

V

VR

75

V

Maximum Continuous Forward Current

IF

200

mA

Maximum Average Forward Current

(1)

Half Wave Rectification with Resistive Load , f

≥ 50 Hz

Maximum Surge Forward Current at t < 1s , Tj = 25

°C

IFSM

0.5

A

Maximum Power Dissipation

(1)

PD

500

mW

Thermal Resistance Junction to Ambient Air

(1)

R

θJA

350

°C/W

Maximum Junction Temperature

TJ

175

°C

Storage Temperature Range

TS

-65 to + 175

°C

Note : (1) Valid provided that electrodes are kept at ambient temperature

Electrical Characteristics (T

J = 25°C unless otherwise noted)

Parameter

Symbol

Min.

Typ.

Max.

Unit

VR = 20 V

-

25

nA

VR = 75 V

-

5

µA

VR = 20 V , Tj = 150 °C

-

50

µA

Forward Voltage

VF

IF = 100 mA

-

1.0

V

Diode Capacitance

Cd

-

4.0

pF

IF = 10 mA to IR = 1mA

VR = 6V , RL = 100 Ω

Page 1 of 2

Rev. 02 : March 25, 2005

ns

4.0

f = 1MHz ; VR = 0

-

Reverse Current

Test Condition

Reverse Recovery Time

Trr

IR

IF(AV)

150

mA

Parameter

Maximum Peak Reverse Voltage

Maximum Reverse Voltage

0.142(3.6)

0.134(3.4)

φ 0.063 (1.64)

0.055 (1.40)

0.019(0.48)

0.011(0.28)

Cathode Mark

MiniMELF (SOD-80C)

0.098 (2.50)

Max.

Dimensions in inches and ( millimeters )

Mounting Pad Layout

0.049 (1.25)Min.

0.197 (5.00)

REF

0.079 (2.00)Min.

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