LL4148-G

更新时间： 2024-01-16 18:53:35

品牌	Logo	应用领域
上华 - COMCHIP		整流二极管小信号开关二极管
页数	文件大小	规格书
3页	179K
描述
Small-Signal Switching Diode

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技术参数
数据手册

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LL4148-G 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	unknown	风险等级：	5.64
Base Number Matches：	1

LL4148-G 数据手册

Small-Signal Switching Diode

LL4148-G

Reverse Voltage:100V

Forward Current: 150 mA

Features

Silicon Epitaxial Planar Diode

MiniMELF (SOD-80)

Fast switching diode in MiniMELF case especially suited

for automatic insertion.

This diode is also available in other case styles including the

standard 0603 case with the type designation CDSU4148, the

standard 0805 case withthe type designation CDSS4148 and

the standard 1206 case with the type designation CDSN4148

Mechanical Data

Case: MiniMELF Glass Case (SOD-80)

Weight: approx. 0.05g

Cathode Band Color: Black

Dimensions in mm

Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)

Parameter

Symbol

Limit

Unit

V_R

Reverse Voltage

V_RM

I_F

Peak Reverse Voltage

Forward DC Current at Tamb = 25°C⁽¹⁾

100

200

Average Rectified Current: Half Wave Rectification with

Resistive Load at Tamb = 25°C f ³ 50 Hz⁽¹⁾

Surge Forward Current at t < 1s and Tj = 25°C

Power Dissipation at Tamb = 25°C⁽¹⁾

Thermal Resistance Junction to Ambient Air⁽²⁾

Thermal Resistance Junction to tie-point

Junction Temperature

I_F(AV)

150

I_FSM

P_tot

R_èJA

R_qJtp

T_j

500

°C/W

°C

350

300

175

T_S

Storage Temperature

–65 to +175

°C

Electrical Characteristics (Tj = 25°C unless otherwise noted)

Parameter

Symbol

Test Condition

Min Typ Max Unit

Forward Voltage

= 10mA

—

= 20V

= 75V

Leakage Current

= 20V, T

= V

= 150°C

= 0

µA

Capacitance

tot

tp = 0.1µs, Rise time<30ns fp

= 5 to 100kHz

Voltage Rise when Switching ON

(tested with 50 mAForward Pulses)

—

2.5

= 10mA, IR = 1mA,

Reverse Recovery Time

trr

—

= 6V, RL = 100Ù

Rectification Efficiency (See third page

)

f = 100MHz, VRF = 2V

0.45

—

çí

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

(2) Device mounted on FR4 printed-circuit board

MDS0209003A

Page 1

12 3

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