1N4448WS

更新时间： 2024-11-23 22:15:35

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	70K
描述
SURFACE MOUNT FAST SWITCHING DIODE

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中文翻译

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数据手册

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1N4448WS 数据手册

1N4448WS

SURFACE MOUNT FAST SWITCHING DIODE

Features

Fast Switching Speed

SOD-323

Ultra-Small Surface Mount Package

For General Purpose Switching Applications

High Conductance

Dim

Min

2.30

1.60

1.20

Max

2.70

1.80

1.40

Mechanical Data

1.05 Typical

Case: SOD-323, Plastic

Case material - UL Flammability Rating

Classification 94V-0

Moisture Sensitivity: Level 1 per J-STD-020A

Polarity: Cathode Band

Leads: Solderable per MIL-STD-202,

Method 208

0.25

0.20

0.10

0.35

0.40

0.15

0.05 Typical

0° 8°

All Dimensions in mm

Marking: T5

Weight: 0.004 grams (approx.)

@ T_A= 25°C unless otherwise specified

Maximum Ratings

Characteristic

Symbol

1N4448WS

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

4.0

2.0

I_FSM

@ t = 1.0s

P_d

Power Dissipation (Note 2)

200

625

°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

@ T_A= 25°C unless otherwise specified

Electrical Characteristics

Characteristic

Symbol

Min

Max

Unit

Test Condition

V_(BR)R

Reverse Breakdown Voltage (Note 1)

I_R= 2.5mA

I_F= 5.0mA

I_F= 10mA

I_F= 100mA

I_F= 150mA

0.72

0.855

1.0

0.62

V_FM

Forward Voltage (Note 1)

1.25

V_R= 75V

2.5

_R= 75V, T_j= 150°C

_R= 25V, T_j= 150°C

_R= 20V

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 test pulse used to minimize self-heating.

2. Part mounted on FR-4 PC board with minimum recommended pad layouts, which can be found on our website

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

DS30096 Rev. 4 - 2

1 of 3

1N4448WS

12 3

中文翻译

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