Power Rectifiers Diodes (T-Modules), A to A FEATURES Electrically isolated base plate D-55 (T-module) Types up to V RRM 35 V RMS isolating voltage Simplified mechanical designs, rapid assembly High surge capability Large creepage distances UL E78996 approved Designed and qualified for industrial level Material categorization: for definitions of compliance please see /doc?99912 PRODUCT SUMMARY I F(AV) Type V RRM Package Circuit A to A Modules - Diode, High Voltage V to V D-55 (T-module) Single diode DESCRIPTION / APPLICATIONS These series of T-modules use standard recovery power rectifier diodes. The semiconductors are electrically isolated from the metal base, allowing common heatsink and compact assembly to be built. Applications include power supplies, battery charges, welders, motor controls and general industrial current rectification. MAJOR RATINGS AND CHARACTERISTICS SYMBOL CHARACTERISTICS THF THF T85HF THF UNITS 85 A I F(AV) T C 85 85 85 85 C I F(RMS) 63 134 173 A 5 Hz 5 I FSM A Hz 125 2 I 2 t 5 Hz 163 7 14 5 5 Hz 645 13 5 18 A 2 s I 2 t 16 3 148 4 3 A 2 s V RRM to V T J - to + C ELECTRICAL SPECIFICATIONS VOLTAGE RATINGS TYPE NUMBER VS-THF... VS-THF... VS-T85HF... VS-THF... VOLTAGE CODE V RRM, MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE V V RSM, MAXIMUM NON-REPETITIVE PEAK REVERSE VOLTAGE V 3 5 1 I RRM MAXIMUM AT T J = 25 C μa Revision: 29-Sep-15 1 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
FORWARD CONDUCTION VALUES PARAMETER SYMBOL TEST CONDITIONS UNITS THF THF T85HF THF Maximum average forward 85 A I F(AV) 1 conduction, half sine wave current at case temperature 85 85 85 85 C Maximum RMS forward current I F(RMS) 63 134 173 A t = ms No voltage 5 Maximum peak, one-cycle t = 8.3 ms reapplied 125 2 forward, non-repetitive surge I FSM A t = ms % V current RRM Sinusoidal 4 145 t = 8.3 ms reapplied half wave, 5 5 17 t = ms No voltage initial T J = 163 7 14 5 5 reapplied T J maximum Maximum I 2 t for fusing I 2 t = 8.3 ms 645 13 5 18 t A 2 s t = ms % V RRM 1 5 5 14 5 t = 8.3 ms reapplied 5 45 9 13 Maximum I 2 t for fusing I 2 t t =.1 ms to ms, no voltage reapplied 16 3 148 4 3 A 2 s Low level value of threshold voltage High level value of threshold voltage Low level value of forward slope resistance High level value of forward slope resistance V F(TO)1 (16.7 % x x I F(AV) < I < x I F(AV) ), T J maximum.66.76.68.68 V F(TO)2 (I > x I F(AV) ), T J maximum.84.95..86 r f1 (16.7 % x x I F(AV) < I < x I F(AV) ), T J maximum 4.3 2.4 1.76 1.56 r f2 (I > x I F(AV) ), T J maximum 3.1 1.7 1.8 1.12 1.3 1.35 1.27 1.35 V Maximum forward voltage drop V FM t p = μs square pulse I FM = x I F(AV), T J = 25 C, Average power = V F(TO) x I F(AV) + r f x (I F(RMS) ) 2 V m BLOCKING PARAMETER SYMBOL TEST CONDITIONS THF THF T85HF THF UNITS Maximum peak reverse leakage current I RRM T J = C 15 15 ma 5 Hz, circuit to base, all terminals shorted RMS isolation voltage V ISOL T J = 25 C, t = 1 s 35 35 35 35 V THERMAL AND MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS Maximum junction operating and storage temperature range Maximum thermal resistance, junction to case per junction Maximum thermal resistance, case to heatsink Mounting torque, to heatsink ± % VALUES THF THF T85HF THF T J, T Stg - to + C R thjc operation 1.36.69.62.47 R thcs Mounting surface smooth, flat and greased Non-lubricated M3.5 mounting screws (1) 1.3 ± % terminals threads M5 screw terminals 3 ± % Nm Approximate weight See dimensions - link at the end of datasheet 54 g Case style D-55 (T-module) Note (1) A mounting compound is recommended and the torque should be rechecked after a period of about 3 hours to allow for the spread of the compound.2 UNITS K/W Revision: 29-Sep-15 2 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
R CONDUCTION PER JUNCTION SINUSOIDAL CONDUCTION AT T J MAXIMUM RECTANGULAR CONDUCTION AT T J MAXIMUM DEVICES 1 1 THF....12.14.18.27.46.9.15..28.46 THF....9.11.14..35.7.11.15.21.35 T85HF....8.9.12.18.31.6..13.19.31 THF....5.7.9.14.23.5.8..15.24 Note Table shows the increment of thermal resistance R thjc when devices operate at different conduction angles than UNITS K/W THF.. Serie s R () = 1.36 K/W thjc 1 3 5 THF.. Serie s R thjc () = 1.36 K/W 1 3 5 Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 45 35 3 25 15 5 1 RMS Limit THF.. Serie s T = C J 1.5 K/W 5 15 25 3 35 25 5 75 125 Maximum Allowable Ambient Temperature ( C) 2 K/ W 3 K/W 5 K/W 7 K/W K/W 1 K/W Fig. 3 - Forward Power Loss Characteristics R =.5 K/W - Delta R Revision: 29-Sep-15 3 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
5 3 1 RMSLimit THF.. Series T = C J 1.5 K/W 2 K/W 5 K/W K/ W 3 5 25 5 75 125 1 K/W 3 K/W 7 K/W R =.5 K/ W - Delta R Maximum Allowable Ambient Temperature ( C) Fig. 4 - Forward Power Loss Characteristics 55 5 45 35 3 25 At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial T J = C @ Hz.83 s @ 5 Hz. s THF.. Serie s 1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 5 - Maximum Non-Repetitive Surge Current THF.. Serie s R thjc () =.69 K/ W 1 3 5 Fig. 7 - Current Ratings Characteristics Maximum Non Repetitive Surge Current 55 Versus Pulse Train Duration. Initial T J= C 5 No Voltage Reapplied 45 Rated V RRM Reapplied 35 3 25 THF.. Serie s.1.1 1 Pulse Train Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current THF.. Serie s R thjc () =.69 K/ W 1 Fig. 8 - Current Ratings Characteristics Revision: 29-Sep-15 4 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
5 3 1 RMS Lim it THF.. Serie s T = C J 1 K/ W 1.5 K/W 2 K/ W 3 K/W 5 K/W 7 K/ W R =.3 K/ W - Delta R 3 5 25 5 75 125 Maximum Allowable Ambient Temperature ( C).7 K/W.5 K/W Fig. 9 - Forward Power Loss Characteristics 1 RMS Limit THF.. Series T = C J.5K/ W.7K/W 25 5 75 125 1K/ W 1.5K/W 2K/W 3K/W 5K/W.3K/W R =.2 K/ W - Delta R Maximum Allowable Ambient Temperature ( C) Fig. - Forward Power Loss Characteristics 1 5 At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial T J= C @ Hz.83 s @ 5 Hz. s THF.. Series 3 1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 11 - Maximum Non-Repetitive Surge Current Maximum Non Repetitive Surge Current 1 Versus Pulse Train Duration. Initial T J = C No Voltage Reapplied Rated V RRM Reapplied 5 3 THF.. Series.1.1 1 Pulse Train Duration (s) Fig. 12 - Maximum Non-Repetitive Surge Current Revision: 29-Sep-15 5 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
T85HF.. Series R thjc () =.62 K/W 1 3 5 T85HF.. Se rie s R thjc () =.62 K/ W 1 Fig. 13 - Current Ratings Characteristics Fig. 14 - Current Ratings Characteristics 5 3 1 RM S Limit T85HF.. Serie s T = C J 1 K/ W 1.5 K/ W 2 K/ W 3 K/ W R =.2 K/ W - Delta R 3 5 25 5 75 125 Maximum Allowable Ambient Temperature ( C).7 K/W 5 K/ W 7 K/ W.5 K/W.3 K/W Fig. 15 - Forward Power Loss Characteristics 1 RMSLimit T85HF.. Serie s T = C J.5K/ W.7K/ W 1K/ W 25 5 75 125 Maximum Allowable Ambient Temperature ( C).3K/W 1.5K/W 2K/W 3K/ W 5K/ W R =.2 K/ W - Delta R Fig. 16 - Forward Power Loss Characteristics Revision: 29-Sep-15 6 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial T J= C @ Hz.83 s @ 5 Hz. s T85HF.. Serie s 1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 17 - Maximum Non-Repetitive Surge Current THF.. Series R thjc () =.47 K/W 1 Fig. 19 - Current Ratings Characteristics Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J = C No Voltage Reapplied Rated V RRM Reapplied T85HF.. Serie s.1.1 1 Pulse Train Duration (s) Fig. 18 - Maximum Non-Repetitive Surge Current THF.. Serie s R thjc () =.47 K/ W 1 1 1 Fig. - Current Ratings Characteristics 1 RMS Limit 5 3 THF.. Series T J = C 25 5 75 125 Maximum Allowable Ambient Temperature ( C).7 K/ W 1 K/W 1.5 K/ W 2 K/W 3 K/ W 5 K/ W.5 K/W.3 K/W R =.2 K/ W - Delta R Fig. 21 - Forward Power Loss Characteristics Revision: 29-Sep-15 7 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
1 1 1 RMS Limit THF.. Series T = C J R =.2 K/W - Delta R.3 K/W.5 K/ W.7 K/ W 1 K/ W 1.5 K/ W 2 K/ W 3 K/ W 5 K/ W 1 1 25 5 75 125 Maximum Allowable Ambient Temperature ( C) Fig. 22 - Forward Power Loss Characteristics At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial T J= C @ Hz.83 s @ 5 Hz. s THF.. Se ries 1 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 23 - Maximum Non-Repetitive Surge Current Instantaneous Forward Current (A) T = 25 C J T = C J THF.. Serie s 1.5 1 1.5 2 2.5 3 3.5 4 Instantaneous Forward Voltage (V) Fig. 25 - Forward Voltage Drop Characteristics Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J = C No Voltage Reapplied Rated V RRM Reapplied THF.. Serie s.1.1 1 Pulse Train Duration (s) Fig. 24 - Maximum Non-Repetitive Surge Current Instantaneous Forward Current (A) T J= 25 C T J= C THF.. Series 1.5 1 1.5 2 2.5 3 Instantaneous Forward Voltage (V) Fig. 26 - Forward Voltage Drop Characteristics Revision: 29-Sep-15 8 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
Instantaneous Forward Current (A) T = 25 C J T = C J T85HF.. Series Instantaneous Forward Current (A) T = 25 C J T J= C THF.. Serie s 1 2 3 4 5.5 1 1.5 2 2.5 3 3.5 4 4.5 5 Instantaneous Forward Voltage (V) Instantaneous Forward Voltage (V) Fig. 27 - Forward Voltage Drop Characteristics Fig. 28 - Forward Voltage Drop Characteristics Transient Thermal Impedance Z thjc (K/W) Ste a d y Sta t e Va lue : R thjc = 1.36 K/ W THF.. Serie s R thjc =.69 K/ W THF.. Series 1 R thjc =.62 K/ W R thjc =.47 K/ W ( Operation) T85HF.. Serie s THF.. Series.1.1.1.1.1.1 1 Square Wave Pulse Duration (s) Fig. 29 - Thermal Impedance Z thjc Characteristics ORDERING INFORMATION TABLE Device code VS- T HF 1 2 3 4 5 1 - product 2 - Module type 3 - Current rating 4 - Circuit configuration (see Circuit Configuration table) 5 - Voltage code x = V RRM CIRCUIT CONFIGURATION CIRCUIT DESCRIPTION CIRCUIT CONFIGURATION CODE CIRCUIT DRAWING Single diode HF + - Dimensions LINKS TO RELATED DOCUMENTS /doc?95313 Revision: 29-Sep-15 9 Document Number: 93587 ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT /doc?
Outline Dimensions D-55 T-Module Diode Standard and Fast Recovery DIMENSIONS in millimeters (inches) 25 ± 1 23.5 (.93) 3 (.12) 41 (1.61) MAX. 11 (.43) 18 (.71) + 27 (1.6) 15 (.59) 3.9 (.15) 8 (.31) - M5 3 (1.18) Document Number: 95313 For technical questions, contact: indmodules@vishay.com Revision: 1-Jul-8 1
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