1N4448W-T3中文资料

1N4448W

SURFACE MOUNT FAST SWITCHING DIODE

Characteristic Symbol Value Unit Non-Repetitive Peak Reverse Voltage V RM100V

Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage V RRM

V RWM

V R

75V

RMS Reverse Voltage V R(RMS)53V Forward Continuous Current (Note 1)I FM500mA Average Rectified Output Current (Note 1)I O250mA

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

@ t = 1.0s I FSM

4.0

2.0

A

Power Dissipation (Note 1)P d500mW Typical Thermal Resistance, Junction to Ambient Air (Note 1)R JA357K/W Operating and Storage Temperature Range T j, T STG-65 to +150°C

Electrical Characteristics@T

A

=25°C unless otherwise specified

Characteristic Symbol Value Unit

Forward Voltage Drop @ I F = 5mA

@ I F = 10mA V FM

0.72

1.0

V

Peak Reverse Leakage Current @ V R = 20V

@ V R = 75V I RM

25

5.0

nA

μA

Typical Junction Capacitance (V R = 0V DC, f = 1.0MHz)C j 4.0pF Reverse Recovery Time (Note 2)t rr 4.0nS 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 = 100 .

WTE

1

10

100

1000

10,000

0100200

I ,L E A K A G E C U R R E N T (n A )

R T ,JUNCTION TEMPERATURE (°C)

Fig.2Leakage Current vs Junction Temperature

j 10

1.0

100

10000.1

0.01

1

2

I ,I N S T A N T A N E O U S F O R W A R D C U R R E N T (m A )

F V ,INSTANTANEOUS FORWARD VOLTAGE (V)

Fig.1Forward Characteristics

F

ORDERING INFORMATION

Product No.!

Package Type

Shipping Quantity

1N4448W-T1SOD-1233000/Tape & Reel 1N4448W-T3

SOD-123

10000/Tape

& Reel

Products listed in bold are WTE Preferred devices.

!

T1 suffix refers to a 7” reel. T3 suffix refers to a 13” reel.

Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department.

RECOMMENDED FOOTPRINT

inches(mm)

Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice.

WARNING : DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval.

We power your everyday.

Won-Top Electronics Co., Ltd.

No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410Fax: 886-7-822-5417

Email: sales@https://www.wendangku.net/doc/9b4501592.html,

Internet: https://www.wendangku.net/doc/9b4501592.html,