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LT4ME24A Dataheets PDF



Part Number LT4ME24A
Manufacturers DIODES
Logo DIODES
Description UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
Datasheet LT4ME24A DatasheetLT4ME24A Datasheet (PDF)

Green LT4ME5.0A(CA) - LT4ME200A(CA) SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS STAND-OFF VOLTAGE - 5.0 to 200 Volts POWER DISSIPATION - 400 Watts FEATURES • For surface mounted applications • Reliable low cost construction utilizing molded plastic technique. • Typical IR less than 1uA above 10V • Fast response time: typically less than 1.0ns for Uni-direction,less than 5.0ns for Bi-direction,form Volts to BV min • RoHS compliant • IEC6100-4-2, >30KV(air); >30.

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Green LT4ME5.0A(CA) - LT4ME200A(CA) SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS STAND-OFF VOLTAGE - 5.0 to 200 Volts POWER DISSIPATION - 400 Watts FEATURES • For surface mounted applications • Reliable low cost construction utilizing molded plastic technique. • Typical IR less than 1uA above 10V • Fast response time: typically less than 1.0ns for Uni-direction,less than 5.0ns for Bi-direction,form Volts to BV min • RoHS compliant • IEC6100-4-2, >30KV(air); >30KV(Contact).(Note 4) • Lead-Free Finish; RoHS Compliant (Notes 1 & 2) • Halogen and Antimony Free. “Green” Device (Note 3) MECHANICAL DATA • Package material: “Green” molding compound UL flammability classification 94V-0 (No Br. Sb, CI) “Halogen-free” • Polarity : by cathode band denotes uni-directional device none cathode band denotes bi-directional device • Weight : 0.002 ounces, 0.0165 gram DO-219AA DO-219AA DIM. MIN. TYP. MAX A 3.5 3.80 3.90 B 1.7 1.90 2.00 C 0.81 1.18 1.20 D 2.70 2.80 2.90 E 0.80 1.00 1.35 F 0.05 0.15 0.30 G 0.35 0.60 0.85 H 0.03 0.07 0.10 I 0° 5° 8° All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. ABSOLUTE RATINGS PARAMETER Peak Power Dissipation at TA = 25℃ , TP = 1ms (Note 5) SYMBOL PPP VALUE 400 UNIT W Peak Forward Surge Current 8.3ms single half sine-wave @ TJ = 25℃ (Note 6) IFSM 40 A Steady State Power Dissipation at TL =120℃ PM(AV) 1.0 W Maximum Instantaneous forward voltage at 16A for unidirectional devices only (Note 7) VF 3 V Operating junction temperature range Storage temperature range TJ -55 to +175 °C TSTG -55 to +175 °C Notes: REV. 11, Nov-2021, KSIF82 1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. LT4ME5.0 thru LT4ME24 devices that comply IEC 61000-4-2 levels. 5. Non-repetitive current pulse, per fig. 3 and derated above TA= 25℃ per fig.1. 6. Only for unidirectional units. 7. VF max=3V at IF=16 A 300us square wave pulse. RATING AND CHARACTERISTIC CURVES LT4ME5.0A(CA) - LT4ME200A(CA) PM(AV),STEADY STATE POWER DISSIPATION (W) Peak Pulse Derating in % of Peak Power or Current FIG.1- Pulse Derating Curve 125 10 x 1000 waveform as defined by R.E.A 100 75 50 25 FIG.2- Steady State Power Derating Curve 1.2 1 0.8 0.6 0.4 0.2 60HZ resistive or inductive load 0 0 25 50 75 100 125 150 175 200 Ambient Temperature °OC FIG3- Pulse Rating Curve 100 TA = 25°C Non-repetitive pulse waveform shown in fig. 3 10 0 0 25 50 75 100 125 150 175 200 TL, Lead Temperature °C 10000 FIG4- Typical Junction Capacitance 1000 Bi-directional 100 Uni-directional Junction Capacitance,Cj (pF) PP, Peak Power (kw) 1 0.1 0.1 1.0 10.0 100.0 1,000.0 10,000.0 TP, Pulse Width (us) 10 TJ = 25°C Measured at F = 1MHZ 1.0 VRMS signal bias = 0 Vdc 1 1 10 100 1000 Stand-Off Voltage (V) Peak Pulse Current, (%) FIG.5- Pulse waveform 120 110 TR = 10 us 100 Peak value (IRSM) 90 80 Half value = IRSM / 2 Pulse width (TP) is 70 defined as that point 60 where the peak current 50 decays to 50% of IRSM 40 30 TJ = 25°C 20 TP 10 10 * 1000 waveform as defined by R.E.A. 0 0 0.5 1 1.5 2 2.5 3 3.5 4 Time,T(ms) Device Marking code Reverse stand-off voltage Breakdown voltage VBR Volts Maximum reverse voltage at IRSM (clamping voltage) Uni Bi Uni LT4ME5.0A LT4ME5.0CA HE Bi VRWM(Volts) Min. TE 5.0 6.40 Max @IT(mA) 7.07 10 VRSM(Volts) 9.2 LT4ME6.0A LT4ME6.0CA HG TG 6.0 6.67 7.37 10 10.3 LT4ME6.5A LT4ME6.5CA HK TK 6.5 7.22 7.98 10 11.2 LT4ME7.0A LT4ME7.0CA HM TM 7.0 7.78 8.60 10 12.0 LT4ME7.5A LT4ME7.5CA HP TP 7.5 8.3 9.21 1 12.9 LT4ME8.0A LT4ME8.0CA HR TR 8.0 8.89 9.83 1 13.6 LT4ME8.5A LT4ME8.5CA HT TT 8.5 9.44 10.43 1 14.4 LT4ME9.0A LT4ME9.0CA HV TV 9.0 10.0 11.1 1 15.4 LT4ME10A LT4ME10CA HX TX 10 11.1 12.3 1 17.0 LT4ME11A LT4ME11CA HZ TZ 11 12.2 13.5 1 18.2 LT4ME12A LT4ME12CA IE UE 12 13.3 14.7 1 19.9 LT4ME13A LT4ME13CA IG UG 13 14.4 15.9 1 21.5 LT4ME14A LT4ME14CA IK UK 14 15.6 17.2 1 23.2 LT4ME15A LT4ME15CA IM UM 15 16.7 18.5 1 24.4 LT4ME16A LT4ME16CA IP UP 16 17.8 19.7 1 26.0 LT4ME17A LT4ME17CA IR UR 17 18.9 20.9 1 27.6 LT4ME18A LT4ME18CA IT UT 18 20.0 22.1 1 29.2 LT4ME20A LT4ME20CA IV UV 20 22.2 24.5 1 32.4 LT4ME22A LT4ME22CA IX UX.


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