Datasheet > SMF28A

SMF28A

更新时间： 2025-07-15 18:03:31

品牌	Logo	应用领域
RECTRON		/
页数	文件大小	规格书
8页	448K
描述
Package / Case : SOD-123F;Mounting Style : SMD/SMT;Power Rating : 200 W;Polarity : Unidirectional;Breakdown Voltage Vbr : 32.8 V;Operating Standoff Voltage : 28 V;Clamping Voltage Vc : 45.4 V;Max Peak Current Ipk : 4.41 A;Voltage Tolerance : 5%;Certified (AEC-Q101...etc) : AEC-Q101

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数据手册

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SMF28A 数据手册

TVS

SMF

SERIES

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-5.0 TO 190 VOLTS

200 WATTS PEAK POWER 1.0 WATT STEADY STATE

FEATURES

* Plastic package

200W surge on 10/1000 uS waveform

* Glass passivated chip junction in SOD-123F Package

* Excellent clamping capability

* Low Zener lmpedance

* High temperature soldering guaranteed:

* P/N suffix V means AEC-Q101 qualified, e.g:SMF5.0AV

* Halogen-free

260 C/10 second

SOD-123F

.122 (3.1)

.106 (2.7)

.077 (1.95)

.069 (1.75)

.047 (1.20)

.028 (0.70)

.009 (0.23)

.005 (0.13)

.053 (1.35)

.039 (1.00)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

.030 (0.75)

.014 (0.35)

Ratings at 25^oC ambient temperature unless otherwise specified.

Single phase, half wave, 60 HZ, resistive or inductive load.

For capacitive load, derate current by 20%.

.150 (3.8)

.142 (3.6)

Dimensions in inches and (millimeters)

For Bidirectional use C Suffix (ex. SMF5.0CA) Electrical characteristics apply in both directions.

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

RATINGS

SYMBOL

PPK

VALUE

UNITS

Watts

Peak Power Dissipation On 10/1000 uS Waveform

Minimum 200

Steady State Power Dissipation at TL = 75^oC

ESD voltage (Contact discharge)

ESD voltage (Air discharge)

1.0

Watts

V_ESD

Peak Forward Surge Current 8.3ms Single Half

Sine-Wave Superimposed on Rated Load

IFSM

Amps

A²S

^oC

²t

TJ, TSTG

1.66

Typical Current Squared Time

Operating and Storage Temperature Range

-65 to +175

2022-10

REV: I

12 3 4 5 6 7 8

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