1N4448W

更新时间： 2024-09-16 22:37:55

品牌	Logo	应用领域
美台 - DIODES		二极管开关
页数	文件大小	规格书
3页	77K
描述
FAST SWITCHING SURFACE MOUNT DIODE

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中文翻译

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数据手册

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1N4448W 数据手册

1N4448W

FAST SWITCHING SURFACE MOUNT DIODE

Features

Fast Switching Speed

Surface Mount Package Ideally Suited for

Automatic Insertion

SOD-123

Dim

Min

3.55

2.55

1.40

—

Max

3.85

2.85

1.70

1.35

For General Purpose Switching Applications

High Conductance

Mechanical Data

Case: SOD-123, Molded Plastic

Plastic Material: UL Flammability Rating

Classification 94V-0

0.55 Typical

0.25

0.11 Typical

—

Moisture Sensitivity: Level 1 perJ-STD-020A

Terminals: Solderable per MIL-STD-202,

Method 208

—

0.10

0°

8°

Polarity: Cathode Band

All Dimensions in mm

Marking: Date Code and Type Code: See Page 3

Type Code: T5

Weight: 0.01 grams (approx.)

Ordering Information See Page 3

@ T = 25°C unless otherwise specified

Maximum Ratings

Characteristic

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 _{@ T = 25°C unless otherwise specified}

Characteristic

Symbol

Min

Max

Unit

Test Condition

V_(BR)R

Reverse Breakdown 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

Forward Voltage (Note 1)

1.25

V_R= 75V

V_R= 75V, T_j= 150°C

V_R= 25V, T_j= 150°C

V_R= 20V

2.5

I_RM

Peak Reverse Current (Note 1)

V_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.

2. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on ourwebsite

at http://www/diodes.com/datasheets/ap02001.pdf.

DS12002 Rev. 9 - 2

1 of 3

1N4448W

12 3

中文翻译

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