MMBD4448HCQWGP

更新时间： 2024-01-26 14:17:11

品牌	Logo	应用领域
力勤 - CHENMKO		二极管开关
页数	文件大小	规格书
2页	106K
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中文翻译

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数据手册

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MMBD4448HCQWGP 数据手册

CHENMKO ENTERPRISE CO.,LTD

MMBD4448FPT

SURFACE MOUNT

SWITCHING DIODE ARRAY

VOLTAGE 80 Volts CURRENT 250 mAmpere

APPLICATION

* Fast high speed switching

FEATURE

* Small surface mounting type. (SC-79/SOD-523)

* High speed. (TRR=4.0nSec Max.)

SC-79/SOD-523

* Fast Switching Speed.

Cathode

* Ultra-Small Surface Mount Package.

* For General Purpose Switching Applications.

(1)

(2)

0.75~0.85

* High Conductance.

0.25~0.35

CONSTRUCTION

1.1~1.3

* Silicon epitaxial planar

MARKING

* KX

0.5~0.77

0.07~0.17

(2)

1.5~1.7

CIRCUIT

SC-79/SOD-523

Dimensions in millimeters

(1)

MAXIMUM RATINGES ( At TA = 25^oC unless otherwise noted )

MMBD4448FPT

RATINGS

SYMBOL

VRM

UNITS

Volts

Maximum Non-Repetitive Peak Reverse Voltage

100

Maximum Repetitive Peak Reverse Voltage

Maximum Working Peak Reverse Voltage

Maximum DC Blocking Voltage

VRRM

VRWM

VDC

Volts

Maximum RMS Voltage

VRMS

Volts

Maximum Average Forward Rectified Current

Repetitive Peak Forward Current

250

500

mAmps

IFRM

@1Sec

2.0

4.0

Peak Forward Surge Current at 1uSec.

Amps

IFSM

@1.0uSec

Total Capacitance

3.5

4.0

Maximum Reverse Recovery Time

Maximum Thermal Resistance

trr

nSec

^oC/W

625

^oC

Maximum Operating and Storage Temperaturd Range

TJ,TSTG

-65 to +150

ELECTRICAL CHARACTERISTICS ( At TA = 25^oC unless otherwise noted )

UNITS

Volts

CHARACTERISTICS

SYMBOL

MMBD4448FPT

@ IF= 5.0 mA

@ IF= 100 mA

VR= 20V @TJ=25^oC

VR= 75V @TJ=150^oC

VR= 25V @TJ=150^oC

0.72

1.0

Maximum Instantaneous Forward Voltage

25nA

Maximum Average Reverse Current (Note 1)

uAmps

NOTES :

2004-10

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

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