Datasheet > LL4148, LL4448

LL4148, LL4448

更新时间： 2024-09-25 14:54:43

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	81K
描述
Small Signal Fast Switching Diodes

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数据手册

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LL4148, LL4448 数据手册

LL4148, LL4448

Vishay Semiconductors

www.vishay.com

Small Signal Fast Switching Diodes

FEATURES

• Silicon epitaxial planar diode

• Electrical data identical with the devices 1N4148

and 1N4448 respectively

• Material categorization:

for definitions of compliance please see

www.vishay.com/doc?99912

APPLICATIONS

ADDITIONAL RESOURCES

• Extreme fast switches

3D Models

MECHANICAL DATA

Case: MiniMELF (SOD-80)

Weight: approx. 31 mg

Cathode band color: black

Packaging codes / options:

GS18/10K per 13" reel (8 mm tape), 10K/box

GS08/2.5K per 7" reel (8 mm tape), 12.5K/box

PARTS TABLE

CIRCUIT

CONFIGURATION

PART

TYPE DIFFERENTIATION

ORDERING CODE

TYPE MARKING

REMARKS

_RRM= 100 V,

LL4148

LL4448

LL4148-GS08 or LL4148-GS18

LL4448-GS08 or LL4448-GS18

Single

Tape and reel

V_F= max. 1000 mV at I_F= 50 mA

_RRM= 100 V,

V_F= max. 1000 mV at I_F= 100 mA

Single

ABSOLUTE MAXIMUM RATINGS (T_amb= 25 °C, unless otherwise specified)

PARAMETER

TEST CONDITION

SYMBOL

V_RRM

V_R

VALUE

100

UNIT

Repetitive peak reverse voltage

Reverse voltage

Peak forward surge current

Repetitive peak forward current

Forward continuous current

Average forward current

Power dissipation ⁽¹⁾

t_p= 1 μs

I_FSM

I_FRM

I_F

500

300

150

500

_R= 0

I_F(AV)

P_tot

Note

(1)

Valid provided that electrodes are kept at ambient temperature

THERMAL CHARACTERISTICS (T_amb= 25 °C, unless otherwise specified)

PARAMETER

Thermal resistance junction to ambient air ⁽¹⁾

TEST CONDITION

SYMBOL

R_thJA

T_J

VALUE

300

UNIT

K/W

°C

Junction temperature

175

Storage temperature range

T_stg

-65 to +175

°C

Note

(1)

Valid provided that electrodes are kept at ambient temperature

Rev. 2.1, 25-Feb-2020

Document Number: 85557

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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