SMAJ SERIES Taiwan Semiconductor CREAT BY ART Suface Mount Transient Voltage Suppressor FEATURES - Low profile package - Ideal for automated placement - Glass passivated junction - Built-in strain relief - Excellent clamping capability - Fast response time: Typically less than 1.0ps from 0 volt to BV min - Typical IR less than 1A above 10V - 400 watts peak pulse power capability with a 10 / 1000 s waveform (300W above 78V) - Moisture sensitivity level: level 1, per J-STD-020 - Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC DO-214AC (SMA) - Halogen-free according to IEC 61249-2-21 definition MECHANICAL DATA Case: DO-214AC (SMA) Molding compound, UL flammability classification rating 94V-0 Base P/N with suffix on packing code - Green compound (halogen-free) Base P/N with prefix on packing code - AEC-Q101 qualified Terminal: Matte tin plated leads, solderable per JESD22-B102 Meet JESD 201 class 1A whisker test with prefix on packing code meet JESD 201 class 2 whisker test Polarity: Indicated by cathode band Weight: 0.06 g (approximately) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T =25 unless otherwise noted) A PARAMETER SYMBOL Value UNIT Peak power dissipation at T =25, tp=1ms(Note 1) P 400 Watts A PK Steady state power dissipation P 1 Watts D Peak forward surge current, 8.3 ms single half sine-wave I 40 A FSM superimposed on rated load Maximum instantaneous forward voltage at 25 A for V 3.5 Volts F Unidirectional only O Operating junction temperature range T - 55 to +150 C J O Storage temperature range T - 55 to +150 STG C Note 1: Non-repetitive Current Pulse Per Fig. 3 and Derated above T =25 Per Fig. 2 A Devices for Bipolar Applications 1. For Bidrectional Use C or CA Suffix for Types SMAJ5.0 through Types SMAJ188 2. Electrical Characterstics Apply in Both Directions ORDERING INFORMATION PART NO. AEC-Q101 PACKING CODE GREEN COMPOUND PACKAGE PACKING QUALIFIED CODE R3 SMA 1,800 / 7 Plastic reel R2 SMA 7,500 / 13 Paper reel M2 SMA 7,500 / 13 Plastic reel Prefix F3 Folded SMA 1,800 / 7 Plastic reel SMAJxxxx Suffix (Note 1) F2 Folded SMA 7,500 / 13 Paper reel F4 Folded SMA 7,500 / 13 Plastic reel E3 Clip SMA 1,800 / 7 Plastic reel N/A E2 Clip SMA 7,500 / 13 Plastic reel Note 1:xxx defines voltage from 5.0V (SMAJ5.0) to 188V (SMAJ188) Document Number: DS D1405057 Version:K14SMAJ SERIES Taiwan Semiconductor CREAT BY ART EXAMPLE AEC-Q101 GREEN COMPOUND PREFERRED P/N PART NO. PACKING CODE DESCRIPTION QUALIFIED CODE SMAJ26A R3 R3 SMAJ26A SMAJ26A R3G SMAJ26A R3 G Green compound SMAJ26AHR3 H R3 AEC-Q101 qualified SMAJ26A RATINGS AND CHARACTERISTICS CURVES (TA=25 unless otherwise noted) FIG. 1 PEAK PULSE POWER RATING CURVE FIG.2 PULSE DERATING CURVE 100 125 NON-REPETITIVE PULSE WAVEFORM SHOWN in FIG.3 100 TA = 25 10 75 50 1 25 0 0. 1 0 25 50 75 100 125 150 175 200 0. 1 1 10 100 1000 10000 o T , AMBIENT TEMPERATURE ( C) A tp, PULSE WIDTH, (uS) FIG. 3 CLAMPING POWER PULSE WAVEFORM FIG. 4 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT UNIDIRECTIONAL ONLY 50 PULSE WIDTH(td) is DEFINED 140 as the POINT WHERE the PEAK tr=10s CURRENT DECAYS to 50% OF IPPM 120 8.3ms Single Half Sine Wave 40 Peak Value IPPM 100 Half Value-IPPM/2 30 80 10/1000s, WAVEFORM as DEFINED by R.E.A. 60 20 40 10 20 td 0 0 0 0.5 11.5 22.5 33.5 4 1 10 100 t, TIME ms NUMBER OF CYCLES AT 60 Hz FIG. 5 TYPICAL JUNCTION CAPACITANCE 10000 MEASURED AT 1000 ZERO BIAS 100 f=1.0MHz MEASURED at Vsig=50mVp-p STAND-OFF VOLTAGE,Vwm 10 1 10 100 V( ), BREAKDOWN VOLTAGE (V) BR Document Number: DS D1405057 Version:K14 CJ, JUNCTION CAPACITANCE (pF) A PEAK PULSE CURRENT (%) P , PEAK PULSE POWER, KW PPM IFSM, PEAK FORWARD SURGE CURRENT (A) PEAK PULSE POWER(P ) OR CURRENT (I ) A PP PP DERATING IN PERCENTAGE (%)