SM8S36A

SM8S Series Transient Voltage Suppressors SM8SxxA ROHS DESCRIPTION: SM8S Series TVS diodes can be used in sensitive electronics protection against voltage transients induced by inductive load switching and lighting, especially for automotive load dump protection application. FEATURES: DO-218AB  Available in uni/bi-directional polarity.  Low forward voltage drop & Low leakage current.  High surge capability.  Junction passivation optimized design passivated anisotropic rectifier technology.  TJ = 175 ℃ capability suitable for high reliability and automotive requirement.  Meets ISO7637-2 surge specification (varied by test condition).  Meets MSL level 1, per J-STD-020, LF maximum peak of 245℃.  AEC-Q101 qualified.  Compliant to ROHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC ABSOLUTE MAXIMUM RATINGS (TC=25ºC, RH=45%-75%, unless otherwise noted) Parameter Peak pulse power dissipation on 10/1000us waveform Peak pulse power dissipation on 10/10000us waveform Symbol Ppp Value Unit 6600 Watts 5200 Watts Peak pulse current with 10/1000us waveform Ipp See next table Amps Power dissipation on infinite heat Sink at TC=25℃ PD 8.0 Watts Peak forward surge current, 8.3ms single half sine-wave IFSM 700 Amps Operating Junction and Storage Temperature Range TJ ,TSTG -55 to +150 ℃ Typical thermal resistance, junction to case RθJC 0.9 ℃/Watt 1/5 SM8S Series Transient Voltage Suppressors SM8SxxA ROHS ELECTRICAL CHARACTERISTICS Part Number VR IR@VR VBR @ IT IT Vc @Ipp Ipp Uni-polar Bi-polar V μA@25°C μA@175°C min(V) max (V) mA V A SM8S10A —— 10.0 5 250 11.1 12.3 5 17.0 388 SM8S11A —— 11.0 5 150 12.2 13.5 5 18.2 363 SM8S12A —— 12.0 5 150 13.3 14.7 5 19.9 332 SM8S13A —— 13.0 5 150 14.4 15.9 5 21.5 307 SM8S14A —— 14.0 5 150 15.6 17.2 5 23.2 284 SM8S15A —— 15.0 5 150 16.7 18.5 5 24.4 270 SM8S16A —— 16.0 5 150 17.8 19.7 5 26.0 253 SM8S17A —— 17.0 5 150 18.9 20.9 5 27.6 239 SM8S18A —— 18.0 5 150 20.0 22.1 5 29.2 226 SM8S20A —— 20.0 5 150 22.2 24.5 5 32.4 204 SM8S22A —— 22.0 5 150 24.4 26.9 5 35.5 186 SM8S24A —— 24.0 5 150 26.7 29.5 5 38.9 170 SM8S26A —— 26.0 5 150 28.9 31.9 5 42.1 157 SM8S28A —— 28.0 5 150 31.1 34.4 5 45.4 145 SM8S30A —— 30.0 5 150 33.3 36.8 5 48.4 136 SM8S32A —— 32.0 5 150 35.5 39.4 5 51.4 128.5 SM8S33A —— 33.0 5 150 36.7 40.6 5 53.3 124 SM8S36A —— 36.0 5 150 40.0 44.2 5 58.1 114 SM8S40A —— 40.0 5 150 44.4 49.1 5 64.5 102 SM8S43A —— 43.0 5 150 47.8 52.8 5 69.4 95.1 Note： ①. For all types maximum VF = 1.8 V at IF = 100 A measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum。 ②. Surge waveform: 10/1000μs VR ：Stand-off Voltage -- Maximum voltage that can be applied VBR： Breakdown Voltage VC： Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ipp IR： Reverse Leakage Current IT: 2/5 Test current SM8S Series Transient Voltage Suppressors SM8SxxA Mechanical Data CASE: DO-218AB Molding compound meets UL 94V-0 flammability rating Base P/NHE3-ROHS-compliant, AEC-Q101 qualified. Terminals: Matte tin plated leads, solder able per J-STD-002 and JESD 22-B102, HE3 suffix meets JESD 201 class 2 whisker tests. ORDERING INFORMATION RATINGS AND CHARACTERISTICS CURVES (TA=25ºC, unless otherwise noted) Fig.1 Power Derating Curve Fig.3 Load Dump Power Characteristics (10 ms Exponential Waveform) 3/5 Fig.2 Pulse Waveform Fig.4 Reverse Power Capability ROHS SM8S Series Transient Voltage Suppressors SM8SxxA Fig.5 Typical Transient Thermal Impedance ROHS Fig.6 Typical Junction Capacitance MARKING SM8S36A：Part Number 5201：“5”--2015 （year） “2”--2 “01”-- （month） （lot） SOLDERING PARAMETERS Pre Heat Pb-Free assembly (see FIG.5) -Temperature Min (Ts(min)) +150℃ -Temperature Max(Ts(max)) +200℃ -Time (Min to Max) (ts) 60-180 secs. tp Critical Zone TL to TP TL tL TS(max) 3℃/sec. Max Ts(max) to TL - Ramp-up Rate 3℃/sec. Max -Temperature(TL)(Liquid us) +217℃ -Temperature(tL) 60-150 secs. Peak Temp (Tp) +260(+0/-5)℃ Time within 5℃ of actual Peak Temp (tp) 30 secs. Max Ramp-down Rate 6℃/sec. Max Time 25℃ to Peak Temp (TP) 8 min. Max Do not exceed +260℃ 4/5 TP Ramp-up Average ramp up rate (Liquid us Temp (TL) to peak) Reflow FIG.5: Reflow condition Temperature Reflow Condition Ramp-down Preheat TS(min) ts 25 time to peak temperatue (t 25℃ to peak) Time SM8S Series Transient Voltage Suppressors SM8SxxA ROHS PACKAGE MECHANICAL DATA Inches Dimension 5/5 Millimeters Min Max Min Max A 0.374 0.413 9.5 10.5 B 0.327 0.342 8.3 8.7 C 0.524 0.539 13.3 13.7 D 0.592 0.628 15.0 16.0 E 0.335 0.358 8.5 9.1 F 0.374 0.398 9.5 10.1 G 0.094 0.118 2.4 3.0 H 0.020 0.028 0.5 0.7 J 0.106 0.146 2.7 3.7 K 0.075 0.083 1.9 2.1 L 0.185 0.201 4.7 5.1