CDSF4148 datasheet(1/2 Pages) COMCHIP

Part #	CDSF4148

Description	SMD Switching Diode

PDF	2 Pages

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Manufacturer	COMCHIP [Comchip Technology]

Direct Link	http://www.comchiptech.com

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High Speed

CDSF4148

Features

Designed for mounting on small surface.

High speed switching.

High mounting capability, strong surge

withstand, high reliability.

Mechanical data

Case: 1005(2512) standard package,

molded plastic.

Terminals: Solder plated, solderable per

MIL-STD-750, method 2026.

Polarity: Indicated by cathode band.

Mounting position: Any.

Weight: 0.005 gram (approximately)

SMD Switching Diode

Unit

V

nA

uA

pF

nS

Parameter

Forward voltage

Reverse current

Capacitance between terminals

Reverse recovery time

Conditions

I F = 50 mA DC

VR = 20 V

VR = 75 V

f = 1MHz, and 0 VDC reverse voltage

VR = 6V, IF = 10 mA, RL =50 ohms

Symbol

VF

IR

CT

Trr

Min Typ Max

1.0

25

2.5

3

4

Parameter

Repetitive peak reverse voltage

Reverse voltage

Average forward current

Forward current , surge peak

Power Dissipation

Storage temperature

Junction temperature

Conditions

Tp

= 1us

Tp

= 1s

Symbol

VRRM

VR

Io

IFSM

PD

TSTG

T j

Min

-55

Max

100

75

150

350

+175

Typ

4

1

Unit

V

mA

A

mW

Page 1

www.comchip.com.tw

Electrical Characteristics ( at T A = 25

unless otherwise noted )

C

Maximum Rating ( at T A = 25

unless otherwise noted )

C

0.106(2.70)

0.098(2.50)

0.017(0.43) Typ

0.055(1.40)

0.047(1.20)

0.040 (1.00)

0.031(0.80)

0.008(R0.20) Typ.

Dimensions in inches and (millimeter)

1005(2512)

COMCHIP

Preliminary

RDS0212007-A

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