P4SMA24A中文资料

P4SMA6.8AthruP4SMA220CA

SurfaceMountTransientVoltageSuppressors

PeakPulsePower400WBreakdownVoltage6.8to220V

Fe

atures

Plastic package has Underwriters Laboratory Flammability Classification 94V-0

Optimized for LAN protection applications

Ideal for ESD protection of data lines in accordance with

IEC 1000-4-2 (IEC801-2)

Ideal for EFT protection of data lines in accordance with IEC1000-4-4 (IEC801-4)

Low profile package with built-in strain relief for surface mounted applications

Glass passivated junction

Low incremental surge resistance, excellent clamping capability 400W peak pulse power capability with a 10/1000us wave- form, repetition rate (duty cycle): 0.01% (300W above 91V) Very Fast response time

High temperature soldering guaranteed: 250oC/10 seconds at terminals

MechanicalData

Case: JEDEC DO-214AC molded plastic over passivated chip Terminals: Solder plated, solderable per MIL-STD-750, Method 2026

Polarity: For uni-directional types the band denotes the cathode, which is positive with respect to the anode under normal TVS operation

Mounting Position: Any Weight: 0.002oz., 0.064g

Devices for Bidirectional Applications

For bi-directional devices, use suffix CA (e.g. P4SMA10CA). Electrical characteristics apply in both directions.

MaximumRatingsandCharacteristics

(TA=25oC unless otherwise noted)

Parameter

Peakpulsepowerdissipationwitha10/1000uswaveform(1)(2)(Fig.1)

Peakpulsecurrentwitha10/1000uswaveform(1)(Fig.3)Powerdissipationoninfiniteheatsink,TA=50oCPeakforwardsurgecurrent,8.3mssinglehalfsine-waveuni-directionalonly(2)

Thermalresistancejunctiontoambientair(3)Thermalresistancejunctiontoleads

Operatingjunctionandstoragetemperaturerange

SymbolPPPMIPPMPM(AV)IFSMRθJARθJLTJ,TSTG

Value400SeeNextTable

1.04012030-65to+150

o

UnitWAWAC/WC/W

o

o

C

Notes:

1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25oC per Fig. 2. Rating is 300W above 91V.2. Mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pads to each terminal3. Mounted on minimum recommended pad layout

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