SMF GWSEMI | Alldatasheet
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Technical content
200 WATT SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATINGS SYMBOL VALUE UNITS Peak Power Dissipation with a 10/1000 s waveform Minimum 200 Watts a 8/20 s waveform Minimum 1000 Watts
FEATURES
Peak Forward Surge Current at 8.3ms Single Half Sine-Wave Maximum Instantenous Forward Voltage at 25.0A for superimposed on rated load (JEDEC method) (NOTE 1) Unidirectional only Operating and Storage Temperature Range TJ, TSTG -55 to +150 C * For surface mount application 1.0ps from 0 volt to BV min. * Typical IR less than 1 A above 10V * Fast response time: Typically less than * Built-in strain relief * Excellent clamping capability * Low profile package * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end except Bidirectional * Mounting position: Any SMF SERIES VOLTAGE RANGE 5.0 to 220 Volts
200 Watts Peak Power
VF 3.5 Volts NOTES: 1. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum. DEVICES FOR BIPOLAR APPLICATIONS 1. For Bidirectional use C Suffix for types SMF5.0A thru SMF220A. 2. Electrical characteristics apply in both directions. Dimensions in inches and (millimeters) SOD-123 .152(3.82) .140(3.51) .112(2.81) .100(2.54) .040(1.00) .020(0.50) .053(1.33) .037(0.93) .01(0.25) MIN..008(0.20) MAX. .071(1.78) .055(1.38) PPK 368
RATING AND CHARACTERISTIC CURVES (SMF SERIES) PPPM, PEAK PULSE POWER, KWIPPM, PEAK PULSE CURRENT, % FIG.1-PEAK PULSE POWER DERATING CURVE 0.1 1.0 td, PULSE WIDTH, sec. Non-Repetitive Pulse Waveform Shown in Fig. 3 TA=25 C FIG.2-PULSE DERATING CURVE PEAK PULSE POWER(PPP) OR CURRENT(IPP) DERATING IN PERCENTAGE STEADY STATE POWER DISSIPATION, (W) TA, AMBIENT TEMPERATURE ( C) TL, LEAD TEMPERATURE ( C) 0 25 50 75 100 125 150 175 0 25 50 75 100 125 150 175 0.1 0.2 0.3 0.4 0.5 100 FIG.3-PULSE WAVE FORM FIG.6-STEADY STATE POWER DERATING CURVE 0 1.0 2.0 3.0 4.0 t, TIME, ms 100 150 td e-kt Tf=10 s Peak Value IPPM Half Value-IPPM TA=25 C Pulse Width (td) is defined as the point where the Peak Current Deacys to 50% of Ipp FIG.5-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz IFSM, PEAK FORWARD SURGE CURRENT, AMPERES TJ=TJmax 8.3ms Single Half Sine-wave JEDEC Method 10/1000 sec Waveform as Defined by R.E.A. 0.1 s 1.0 s 10 s 100 s 1.0ms 10ms CJ, CAPACITANCE, pF FIG.4-TYPICAL JUNCTION CAPACITANCE 100 500 1,000 5,000 10,000 V(BR), BREAKDOWN VOLTAGE, VOLTS 1.0 2.0 5.0 10 30 50 100 200 Measured at Stand-Off Voltage(VMW) Measued at Zero Bias TJ=25 C f=1.0MHz Vsig=50mVp-p 369
200 Watt Surface Mount TVS
Uni Bi VR (V) Min (V) Max (V) IT (mA) IR (µA) Ipp (A) Vc (V) 370 Maximum Clamping Voltage @ Ipp Breakdown Voltage VBR @ IT Maximum Reverse Leakage @ VR Reverse Standoff Voltage Part Number (Uni) Part Number (Bi) Maximum Peak Pulse Current Device Marking Code
Uni Bi VR (V) Min (V) Max (V) IT (mA) IR (µA) Ipp (A) Vc (V) 371 Maximum Peak Pulse Current Maximum Clamping Voltage @ Ipp Part Number (Uni) Part Number (Bi) Device Marking Code Reverse Standoff Voltage Breakdown Voltage VBR @ IT Maximum Reverse Leakage @ VR