Datasheet > 1N4448W

1N4448W

更新时间： 2023-12-06 20:10:42

品牌	Logo	应用领域
鲁光 - LGE		开关小信号开关二极管
页数	文件大小	规格书
3页	632K
描述
小信号开关二极管

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1N4448W 数据手册

1N4448W

Fast Switching Surface Mount Diode

SOD-123

0.022(0.55)

Typ. Min.

0.053(1.35)

Max.

Features

ꢀ

Fast Switching Speed

ꢀ

Surface Mount Package Ideally Suited for

Automatic Insertion

0.152(3.85)

0.140(3.55)

0.112(2.85)

0.100(2.55)

^ꢀFor General Purpose Switching Applications

0.010(0.25)

Min.

High Conductance

ꢀ

Mechanical Data

0.067(1.70)

0.055(1.40)

0.006(0.15)

Typ. Min.

ꢀ

Case: SOD-123, Molded Plastic

ꢀ

Plastic Material: UL Flammability Rating

Classification 94V-0

0.004(0.10)

Max.

ꢀ

Polarity: Cathode Band

Type Code: T5

ꢀ

Dimensions in inches and (millimeters)

^ꢀWeight: 0.01 grams (approx.)

Maximum Ratings and Electrical Characteristics

Rating at 25^oC ambient temperature unless otherwise specified.

Maximum Ratings

Symbol

1N4448W

Unit

V_RM

Non-Repetitive Peak Reverse Voltage

100

V_RRM

V_RWM

V_R

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V_R(RMS)

I_FM

RMS Reverse Voltage

Forward Continuous Current

Average Rectified Output Current

500

250

I_O

Non-Repetitive Peak Forward Surge Current @ t = 1.0ms

@ t = 1.0s

4.0

2.0

I_FSM

P_d

Power Dissipation (Note 2)

400

315

°C/W

°C

R_qJA

Thermal Resistance Junction to Ambient Air (Note 2)

Operating and Storage Temperature Range

T_j, T_STG

-65 to +150

Electrical Characteristics

Symbol

V_(BR)R

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 1)

Forward Voltage (Note 1)

I_R= 10mA

I_F= 5.0mA

I_F= 10mA

I_F= 100mA

I_F= 150mA

0.62

0.72

0.855

1.0

V_FM

1.25

V_R= 75V

2.5

V_R= 75V, T_j= 150°C

V_R= 25V, T_j= 150°C

V_R= 20V

I_RM

Peak Reverse Current (Note 1)

_R= 0, f = 1.0MHz

C_T

t_rr

Total Capacitance

4.0

I_F= I_R= 10mA,

I_rr= 0.1 x I_R, R_L= 100W

Reverse Recovery Time

Notes:

1. Short duration pulse test used to minimize self-heating effect.

http://www.lgesemi.com

mail:lge@lgesemi.com

Revision:20170701-P1

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