26MT/ D-34A FEATURES Universal, 3 way terminals: push-on, wrap around or solder High thermal conductivity package, electrically insulated case Center hole fixing Excellent power/volume ratio UL E359 approved RoHS COMPLIANT Gold plated terminals solderable using lead (Pb)-free solder; solder alloy Sn/Ag/Cu (SAC5); solder temperature 26 to 275 C RoHS compliant Designed and qualified for industrial and consumer level PRODUCT SUMMARY I O 25/35 A DESCRIPTION A range of extremely compact, encapsulated three phase bridge rectifiers offering efficient and reliable operation They are intended for use in general purpose and instrumentation applications MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS 26MT 36MT UNITS 25 35 A I O T C 7 6 C Hz 36 475 I FSM A 6 Hz 375 Hz 635 I 2 t 6 Hz 5 A 2 s V RRM to 6 V T J - 55 to C ELECTRICAL SPECIFICATIONS VOLTAGE RATINGS TYPE NUMBER 26MT/36MT VOLTAGE CODE V RRM, MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE V V RSM, MAXIMUM NON-REPETITIVE PEAK REVERSE VOLTAGE V 2 2 275 6 6 725 9 2 2 6 6 7 I RRM MAXIMUM AT T J MAXIMUM ma 2 Document Number: 93565 For technical questions, contact: ind-modules@vishaycom wwwvishaycom Revision: 4-May-8
26MT/ FORWARD CONDUCTION PARAMETER SYMBOL TEST CONDITIONS Maximum DC output current at T C I O 2 rect conduction angle Maximum peak, one-cycle non-repetitive forward current Maximum I 2 t for fusing I FSM I 2 t 26MT VALUES 36MT UNITS 25 35 A 7 6 C t = ms No voltage 36 475 t = 83 ms reapplied 375 t = ms % V RRM t = 83 ms t = ms reapplied No voltage Initial T J = T J maximum 34 635 42 t = 83 ms reapplied 5 t = ms % V RRM 4 t = 83 ms reapplied 4 7 Maximum I 2 t for fusing I 2 t I 2 t for time t x = I 2 t x t x ; t x ms, V RRM = V 636 A 2 s Low level of threshold voltage V F(TO) (67 % x π x I F(AV) < I < π x I F(AV) ), T J maximum 88 86 High level of threshold voltage V F(TO)2 ( I > π x I F(AV) ), T J maximum 3 3 Low level forward slope resistance r t (67 % x π x I F(AV) < I < π x I F(AV) ), T J maximum 79 63 High level forward slope resistance r t2 ( I > π x I F(AV) ), T J maximum 52 5 Maximum forward voltage drop V FM T J = 25 C, I FM = Apk - per single junction 26 9 V Maximum DC reverse current I RRM T J = 25 C, per junction at rated V RRM µa RMS isolation voltage V INS T J = 25 C, all terminal shorted; f = Hz, t = s 27 V A A 2 s V mω THERMAL - MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS Maximum junction and storage temperature range Maximum thermal resistance, junction to case 26MT VALUES 36MT T J, T Stg - 55 to C R thjc DC operation per bridge (based on total power loss of bridge) 42 35 Maximum thermal resistance, R thcs Mounting surface, smooth, flat and greased 2 2 case to heatsink Approximate weight 2 g Mounting torque ± % Bridge to heatsink with screw M4 2 Nm UNITS K/W wwwvishaycom For technical questions, contact: ind-modules@vishaycom Document Number: 93565 2 Revision: 4-May-8
26MT/ Maximum Allowable Case Temperature ( C) 6 2 + ~ - 6 5 5 2 25 Instantaneous Per junction T J = 25 C T J 5 5 2 25 3 35 4 Instantaneous Forward Voltage (V) Fig - Current Ratings Characteristics Fig 2 - Forward Voltage Drop Characteristics 55 45 35 25 2 5 5 T J 5 2 25 55 45 35 25 2 5 Fig 3 - Total Power Loss Characteristics 5 4 K/W 5 K/W 7 K/W K/W 2 K/W 3 K/W K/W R thsa = 7 K/W - ΔR 25 75 25 Maximum Allowable Ambient Temperature ( C) 32 2 26 2 22 2 6 2 At any rated load condition and with rated V RRM applied following surge at 6 Hz 83 s at Hz s 36 32 2 2 2 6 Maximum non-repetitive surge current versus pulse train duration No voltage reapplied Rated V RRM reapplied 2 Number of Equal Amplitude Half Cycle Current Pulses (N) Fig 4 - Maximum Non-Repetitive Surge Current Pulse Drain Duration (s) Fig 5 - Maximum Non-Repetitive Surge Current Document Number: 93565 For technical questions, contact: ind-modules@vishaycom wwwvishaycom Revision: 4-May-8 3
26MT/ Maximum Allowable Case Temperature ( C) 9 + ~ 7-5 5 2 25 35 Instantaneous Per junction T J = 25 C T J 5 5 2 25 3 35 4 Instantaneous Forward Voltage (V) Fig 6 - Current Ratings Characteristics Fig 7 - Forward Voltage Drop Characteristics 7 6 2 T J 5 5 2 25 35 7 6 2 Fig 8 - Total Power Loss Characteristics K/W 2 K/W 3 K/W 4 K/W 5 K/W 7 K/W K/W R thsa = 7 K/W - ΔR 25 75 25 Maximum Allowable Ambient Temperature ( C) 4 3 2 2 At any rated load condition and with rated V RRM applied following surge at 6 Hz 83 s at Hz s 4 3 2 2 Maximum non-repetitive surge current versus pulse train duration No voltage reapplied Rated V RRM reapplied Number of Equal Amplitude Half Cycle Current Pulses (N) Fig 9 - Maximum Non-Repetitive Surge Current Pulse Drain Duration (s) Fig - Maximum Non-Repetitive Surge Current wwwvishaycom For technical questions, contact: ind-modules@vishaycom Document Number: 93565 4 Revision: 4-May-8
26MT/ Z thjc - Transient Thermal Impedance (K/W) Steady state value: R thjc = 42 K/W (DC operation) per bridge Square Wave Pulse Duration (s) Fig - Thermal Impedance Z thjc Characteristics Z thjc - Transient Thermal Impedance (K/W) Steady state value: R thjc = 35 K/W (DC operation) per bridge Square Wave Pulse Duration (s) Fig 2 - Thermal Impedance Z thjc Characteristics Document Number: 93565 For technical questions, contact: ind-modules@vishaycom wwwvishaycom Revision: 4-May-8 5
26MT/ ORDERING INFORMATION TABLE Device code 36 MT 6 2 3 - Current rating code 2 - Basic part number 26 = 25 A (average) 36 = 35 A (average) 3 - Voltage code x = V RRM CIRCUIT CONFIGURATION + ~ - Dimensions LINKS TO RELATED DOCUMENTS http://wwwvishaycom/doc?9525 wwwvishaycom For technical questions, contact: ind-modules@vishaycom Document Number: 93565 6 Revision: 4-May-8
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