1N4448WS datasheet(1/4 Pages) TAK_CHEONG

Part #	1N4448WS

Description	200mW SOD-323 SURFACE MOUNT Small Outline Flat Lead Plastic Package Fast Switching Diode

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Manufacturer	TAK_CHEONG [Tak Cheong Electronics (Holdings) Co.,Ltd]

Direct Link	http://www.takcheong.com/en/index.asp

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Oct 2008 Release, Revision E

Page 1

TAK CHEONG

®

SEMICONDUCTOR

200mW SOD-323 SURFACE MOUNT

Small Outline Flat Lead Plastic Package

Fast Switching Diode

Absolute Maximum Ratings

TA = 25°C unless otherwise noted

Symbol

Parameter

Value

Units

PD

Power Dissipation

200

mW

TSTG

Storage Temperature Range

-65 to +150

°C

TJ

Operating Junction Temperature

+150

°C

VRSM

Non-Repetitive Peak Reverse Voltage

100

V

VRRM

Repetitive Peak Reverse Voltage

75

V

IFRM

Repetitive Peak Forward Current

300

mA

IO

Continuous Forward Current

150

mA

These ratings are limiting values above which the serviceability of the diode may be impaired.

Specification Features:



Fast Switching Device (TRR <4.0 nS)



General Purpose Diodes



Flat Lead SOD-323 Small Outline Plastic Package



Surface Device Type Mounting



RoHS Compliant



Green EMC



Matte Tin(Sn) Lead Finish



Band Indicates Cathode

DEVICE MARKING CODE:

Device Type

Device Marking

1N4148WS

S1

1N4448WS

S2

1N914BWS

S3

Electrical Characteristics

TA = 25°C unless otherwise noted

Limits

Symbol

Parameter

Test Condition

Min

Max

Unit

BV

Breakdown Voltage

IR=100µA

IR=5µA

100

75

Volts

IR

Reverse Leakage Current

VR=20V

VR=75V

25

5

nA

µA

VF

Forward Voltage

1N4448WS, 1N914BWS

TC1N4448WS,

1N4148WS

1N4448WS, 1N914BWS

IF=5mA

IF=10mA

IF=100mA

0.62

0.72

1.0

Volts

TRR

Reverse Recovery Time

IF=10mA

IR=60mA

RL=100

IRR=1mA

4

nS

C

Capacitance

VR=0V, f=1MHZ

4

pF

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1N4448WS Datasheet(PDF) 1 Page - Tak Cheong Electronics (Holdings) Co.,Ltd

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