Datasheet > 1N4448W

1N4448W

更新时间： 2024-11-23 22:37:55

品牌	Logo	应用领域
WTE		二极管开关
页数	文件大小	规格书
3页	43K
描述
SURFACE MOUNT FAST SWITCHING DIODE

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数据手册

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1N4448W 数据手册

WTE

POWER SEMICONDUCTORS

1N4448W

SURFACE MOUNT FAST SWITCHING DIODE

Features

High Conductance

Fast Switching Speed

Surface Mount Package Ideally Suited for

Automatic Insertion

For General Purpose Switching Application

Plastic Material – UL Recognition Flammability

Classification 94V-O

SOD-123

Dim

Min

3.6

2.5

1.4

0.5

—

Max

3.9

2.8

1.8

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

0.7

0.2

0.4

0.95

—

Mechanical Data

1.35

0.12

Case: SOD-123, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 0.01 grams (approx.)

Marking: A3

All Dimensions in mm

Maximum Ratings ^@T_A^{=25°C unless otherwise specified}

Characteristic

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

V^RM

100

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V^RRM

V^RWM

V^R

RMS Reverse Voltage

V^R(RMS)

I^FM

Forward Continuous Current (Note 1)

Average Rectified Output Current (Note 1)

500

250

I^O

Non-Repetitive Peak Forward Surge Current

@ t = 1.0µs

@ t = 1.0s

4.0

2.0

I^FSM

Power Dissipation (Note 1)

P^d

500

357

K/W

°C

Typical Thermal Resistance, Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

R^ꢀ^JA

T^j, T^STG

-65 to +150

Electrical Characteristics ^@T_A^{=25°C unless otherwise specified}

Characteristic

Symbol

Value

Unit

Forward Voltage Drop

Peak Reverse Leakage Current

@ I^F= 5mA

@ I^F= 10mA

0.72

1.0

V^FM

@ V^R= 20V

@ V^R= 75V

5.0

µA

I^RM

Typical Junction Capacitance (V^R= 0V DC, f = 1.0MHz)

Reverse Recovery Time (Note 2)

C^j

t^rr

4.0

Note: 1. Valid provided that terminals are kept at ambient temperature.

2. Measured with I^F= I^R= 10mA, I^RR= 0.1 x I^R, R^L= 100ꢀ.

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