1N4148W_11 datasheet(1/5 Pages) TAK_CHEONG

部件名	1N4148W

功能描述	400mW SOD-123 SURFACE MOUNT Small Outline Flat Lead Plastic Package General Purpose Application Fast Switching Diode

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

网页	http://www.takcheong.com/en/index.asp

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1 / 5 page

Number: DB-022

July 2011 Release, Revision F

Page 1

TAK CHEONG

®

SEMICONDUCTOR

Green Product

400mW SOD-123 SURFACE MOUNT

Small Outline Flat Lead Plastic Package

General Purpose Application

Fast Switching Diode

Absolute Maximum Ratings

TA = 25°C unless otherwise noted

Symbol

Parameter

Value

Units

PD

Power Dissipation

400

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

IFSM

Peak Forward Surge Current

(Pulse Width=1us)

2

A

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-123 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

1N4148W

D1

1N4448W

D2

1N914BW

D3

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

1N4448W, 1N914BW

TC1N444

8W, 1N4148W

1N4448W, 1N914BW

IF=5mA

IF=10mA

IF=100mA

0.62

0.72

1.0

Volts

TRR

Reverse Recovery Time

IF=10mA

IR=60mA

RL=100Ω

IRR=1mA

4

nS

C

Capacitance

VR=0V, f=1MHZ

4

pF

SOD-123 Flat Lead

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