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1、1/9BTA/BTB24, BTA25, BTA26 and T25 SeriesSNUBBERLESS & STANDARD25A TRIACSSeptember 2002 - Ed: 6AMAIN FEATURES:DESCRIPTION Available either in through-hole of surface and T25 mount packages, the BTA/BTB24-25-26 triac series is suitable for general purpose AC power switching. They can be used as an ON
2、/OFF function in applications such as static relays, heating regulation, water heaters, induction motor starting circuits.or for phase control operation in high power motor speed controllers, soft start circuits.The snubberless versions (BTA/BTB.W and T25 series) are specially recommended for use on
3、 inductive loads, thanks to their high commutation performances. By using an internal ceramic pad, the BTA series provides voltage insulated tab (rated at 2500V RMS) complying with UL standards (File ref.: E81734).SymbolValueUnitIT(RMS)25AVDRM/VRRM600 and 800VIGT (Q1)35 to 50mAABSOLUTE MAXIMUM RATIN
4、GSSymbolParameterValueUnitIT(RMS)RMS on-state current (full sine wave)DPAK TO-220ABTc = 100C25ARD91 TOP3 Ins.Tc = 90CTO-220AB Ins.Tc = 75C ITSMNon repetitive surge peak on-state current (full cycle, Tj initial = 25C)F = 60 Hzt = 16.7 ms260A F = 50 Hzt = 20 ms250ItIt Value for fusingtp = 10 ms340AsdI
5、/dtCritical rate of rise of on-state current IG = 2 x IGT , tr 100 nsF = 120 HzTj = 125C50A/sVDSM/VRSMNon repetitive surge peak off-state voltagetp = 10 msTj = 25CVDRM/VRRM + 100VIGMPeak gate currenttp = 20 sTj = 125C4APG(AV)Average gate power dissipationTj = 125C1WTstg TjStorage junction temperatur
6、e range Operating junction temperature range- 40 to + 150 - 40 to + 125CGA2A1GA2A2A1 GA2A1TO-220AB (BTB24)TO-220AB Insulated (BTA24)TOP3 Insulated (BTA26)A1A2GA2A2GA1A2A1GD2PAK (T25G)RD91 (BTA25)BTA/BTB24, BTA25, BTA26 and T25 Series2/9ELECTRICAL CHARACTERISTICS (Tj = 25C, unless otherwise specified
7、)ISNUBBERLESS (3 Quadrants) T25-G, BTA/BTB24.W, BTA25.W, BTA26.WISTANDARD (4 Quadrants): BTB24.B, BTA25.B, BTA26.BSTATIC CHARACTERISTICSNote 1: minimum IGT is guaranted at 5% of IGT max.Note 2: for both polarities of A2 referenced to A1SymbolTest ConditionsQuadrantT25BTA/BTBUnit T2535CWBWIGT (1) VD
8、= 12 V RL = 33 I - II - IIIMAX.353550mAVGTI - II - IIIMAX.1.3VVGDVD = VDRM RL = 3.3 k Tj = 125CI - II - IIIMIN.0.2VIH (2)IT = 500 mAMAX.505075mAILIG = 1.2 IGTI - IIIMAX.707080mAII8080100dV/dt (2)VD = 67 % VDRM gate open Tj = 125CMIN.5005001000V/s(dI/dt)c (2)Without snubber Tj = 125CMIN.131322A/msSym
9、bolTest ConditionsQuadrantValueUnitIGT (1) VD = 12 V RL = 33 I - II - III IVMAX.50 100mAVGTALLMAX.1.3VVGDVD = VDRM RL = 3.3 k Tj = 125CALLMIN.0.2VIH (2)IT = 500 mAMAX.80mAILIG = 1.2 IGTI - III - IVMAX.70mAII160dV/dt (2)VD = 67 % VDRM gate open Tj = 125CMIN.500V/s(dV/dt)c (2) (dI/dt)c = 13.3 A/ms Tj
10、= 125CMIN.10V/sSymbolTest ConditionsValueUnitVTM (2)ITM = 35 A tp = 380 sTj = 25CMAX.1.55VVto (2)Threshold voltageTj = 125CMAX.0.85VRd (2)Dynamic resistanceTj = 125CMAX.16mIDRMIRRMVDRM = VRRMTj = 25C MAX.5ATj = 125C3mABTA/BTB24, BTA25, BTA26 and T25 Series3/9THERMAL RESISTANCESS: Copper surface unde
11、r tabPRODUCT SELECTORBTB: Non insulated TO-220AB packageORDERING INFORMATION SymbolParameterValueUnitRth(j-c)Junction to case (AC)DPAK TO-220AB0.8C/WRD91 (Insulated) TOP3 Insulated1.1TO-220AB Insulated1.7Rth(j-a)Junction to ambientS = 1 cmDPAK45C/WTOP3 Insulated50TO-220AB60TO-220AB InsulatedPart Num
12、berVoltage (xxx) SensitivityTypePackage 600 V800 VBTB24-xxxBXX50 mAStandardTO-220ABBTA/BTB24-xxxBWXX50 mASnubberlessTO-220ABBTA/BTB24-xxxCWXX35 mASnubberlessTO-220ABBTA25-xxxBXX50 mAStandardRD-91BTA25-xxxBWXX50 mASnubberlessRD-91BTA25-xxxCWXX35 mASnubberlessRD-91BTA26-xxxBXX50 mAStandardTOP3 Ins.BTA
13、26-xxxBWXX50 mASnubberlessTOP3 Ins.BTA26-xxxCWXX35 mASnubberlessTOP3 Ins.T2535-xxxGXX35 mASnubberlessDPAKBT A 24 - 600 BW (RG)TRIAC SERIESINSULATION: A: insulated B: non insulatedCURRENT: 24: 25A inTO-220AB 25: 25A in Rd91 26: 25A inTOP3SENSITIVITY &TYPE B: 50mA STANDARD BW: 50mA SNUBBERLESS CW: 35m
14、A SNUBBERLESSVOLTAGE: 600: 600V 800: 800VPACKING MODE Blank: Bulk RG:TubeBTA/BTB24, BTA25, BTA26 and T25 Series4/9OTHER INFORMATIONNote: xxx= voltage, y = sensitivity, z = typePart NumberMarkingWeightBase quantityPacking modeBTA/BTB24-xxxyzBTA/BTB24xxxyz2.3 g250BulkBTA/BTB24-xxxyzRGBTA/BTB24-xxxyz2.
15、3 g50TubeBTA25-xxxyzBTA25xxxyz20 g25BulkBTA26-xxxyzBTA26xxxyz4.5 g120BulkT2535-xxxGT2535xxxG1.5 g50TubeT2535-xxxG-TRT2535xxxG1.5 g1000Tape & reelT 25 35 - 600 G (-TR)TRIAC SERIESSENSITIVITY: 35: 35mAVOLTAGE: 600: 600V 800: 800VCURRENT: 25APACKAGE: G: D PAK2PACKING MODE: Blank:Tube -TR:Tape & ReelBTA
16、/BTB24, BTA25, BTA26 and T25 Series5/9Fig. 1: Maximum power dissipation versus RMS on-state current (full cycle).Fig. 2-1: RMS on-state current versus case temperature (full cycle).Fig. 2-2: DPAK RMS on-state current versus ambient temperature (printed circuit board FR4, copper thickness: 35 m), full cycle.Fig. 3: R
