VS-8PQ5PbF, VS-8PQ5-N3 Schottky Rectifier, x 4 TO-47 PRODUT SUMMRY 3 node Base common cathode 3 ommon cathode node Package TO-47 I F(V) x 4 V R 5 V V F at I F.7 V I RM max. 6 m at 5 T J max. 75 Diode variation ommon cathode E S.5 mj FETURES 75 T J operation Low forward voltage drop High frequency operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Guard ring for enhanced ruggedness and vailable long term reliability Designed and qualified according to JEDE-JESD47 Material categorization: For definitions of compliance please see www.vishay.com/doc?999 DESRIPTION The VS-8PQ5... center tap Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 75 junction temperature. Typical applications are in switching power supplies, converters freewheeling diodes, and reverse battery protection. MJOR RTINGS ND HRTERISTIS SYMBOL HRTERISTIS VLUES UNITS I F(V) Rectangular waveform 8 V RRM 5 V I FSM t p = 5 μs sine 93 V F 4 pk, T J = 5 (per leg).7 V T J - 55 to 75 VOLTGE RTINGS PRMETER SYMBOL VS-8PQ5PbF VS-8PQ5-N3 UNITS Maximum D reverse voltage V R Maximum working peak reverse voltage V RWM 5 5 V BSOLUTE MXIMUM RTINGS PRMETER SYMBOL TEST ONDITIONS VLUES UNITS Maximum average per leg 4 forward current I F(V) 5 % duty cycle at T = 5, rectangular waveform See fig. 5 per device 8 Maximum peak one cycle 5 µs sine or 3 µs rect. pulse Following any rated 93 non-repetitive surge current per leg I FSM load condition and with See fig. 7 ms sine or 6 ms rect. pulse rated V RRM applied 5 Non-repetitive avalanche energy per leg E S T J = 5, I S =., L = mh.5 mj urrent decaying linearly to zero in μs Repetitive avalanche current per leg I R. Frequency limited by T J maximum V =.5 x V R typical Revision: 7-Jul-3 Document Number: 9457 RE SUBJET TO SPEIFI DISLIMERS, SET FORTH T www.vishay.com/doc?9
VS-8PQ5PbF, VS-8PQ5-N3 ELETRIL SPEIFITIONS PRMETER SYMBOL TEST ONDITIONS TYP. MX. UNITS Maximum forward voltage drop per leg See fig. Note () Pulse width < 3 μs, duty cycle < % V FM () 4.8.86 T J = 5 8.97.9 4.67.7 T J = 5 8.8.85 Maximum reverse T J = 5 μ leakage current per leg See fig. I RM T J = 5 V R = Rated V R 6 m Typical junction capacitance per leg T V R = 5 V D (test signal range khz to MHz) 5 - pf Typical series inductance per leg L S Measured lead to lead 5 mm from package body - 7.5 nh Maximum voltage rate of change dv/dt Rated V R - V/μs V THERML - MEHNIL SPEIFITIONS PRMETER SYMBOL TEST ONDITIONS VLUES UNITS Maximum junction and storage temperature range T J, T Stg - 55 to 75 Maximum thermal resistance, junction to case per leg Maximum thermal resistance, junction to case per package Typical thermal resistance, case to heatsink pproximate weight R thj D operation See fig. 4 D operation.3 R ths Mounting surface, smooth and greased.4.6 /W 6 g. oz. minimum 6 (5) kgf cm Mounting torque maximum () (lbf in) Marking device ase style TO-47 (JEDE) 8PQ5 Revision: 7-Jul-3 Document Number: 9457 RE SUBJET TO SPEIFI DISLIMERS, SET FORTH T www.vishay.com/doc?9
VS-8PQ5PbF, VS-8PQ5-N3 I F - Instantaneous Forward urrent () T J = 75 T J = 5 T J = 5 I R - Reverse urrent (m).. T J = 75 T J = 5 T J = 5 T J = T J = 75 T J = 5 T J = 5.5..5..5 3. V FM - Forward Voltage Drop (V) Fig. - Maximum Forward Voltage Drop haracteristics (Per Leg) Fig. - Typical Values of Reverse urrent vs. Reverse Voltage (Per Leg). 4 6 8 4 6 V R - Reverse Voltage (V) T - Junction apacitance (pf) T J = 5 4 6 8 4 6 V R - Reverse Voltage (V) Fig. 3 - Typical Junction apacitance vs. Reverse Voltage (Per Leg) Z thj - Thermal Impedance ( /W).. Single pulse (thermal resistance) D =.75 D =.5 D =.33 D =.5 D =........ t - Rectangular Pulse Duration (s) P DM Notes:. Duty factor D = t /t. Peak T J = P DM x Z thj + T t t Fig. 4 - Maximum Thermal Impedance Z thj haracteristics (Per Leg) Revision: 7-Jul-3 3 Document Number: 9457 RE SUBJET TO SPEIFI DISLIMERS, SET FORTH T www.vishay.com/doc?9
VS-8PQ5PbF, VS-8PQ5-N3 llowable ase Temperature ( ) 8 7 6 5 4 3 Square wave (D =.5) 8 % rated V R applied See note () D 3 4 5 6 verage Power Loss (W) 5 4 3 D =. D =.5 D =.33 D =.5 D =.75 D RMS limit 3 4 5 6 I F(V) - verage Forward urrent () I F(V) - verage Forward urrent () Fig. 5 - Maximum llowable ase Temperature vs. verage Forward urrent (Per Leg) Fig. 6 - Forward Power Loss haracteristics (Per Leg) I FSM - Non-Repetitive Surge urrent () t any rated load condition and with rated V RRM applied following surge t p - Square Wave Pulse Duration (µs) Fig. 7 - Maximum Non-Repetitive Surge urrent (Per Leg) L D.U.T. IRFP46 High-speed switch urrent monitor R g = 5 Ω Freewheel diode 4HFL4S + V d = 5 V Fig. 8 - Unclamped Inductive Test ircuit Note () Formula used: T = T J - (Pd + Pd REV ) x R thj ; Pd = Forward power loss = I F(V) x V FM at (I F(V) /D) (see fig. 6); Pd REV = Inverse power loss = V R x I R ( - D); I R at V R = 8 % rated V R Revision: 7-Jul-3 4 Document Number: 9457 RE SUBJET TO SPEIFI DISLIMERS, SET FORTH T www.vishay.com/doc?9
VS-8PQ5PbF, VS-8PQ5-N3 ORDERING INFORMTION TBLE Device code VS- 8 P Q 5 PbF 3 4 5 6 7 3 4 5 6 7 - product - urrent rating (8 = 8 ) - ircuit configuration: = ommon cathode - Package: P = TO-47 - Schottky Q series - Voltage code (5 = 5 V) - Environmental digit PbF = Lead (Pb)-free and RoHS compliant -N3 = Halogen-free, RoHS compliant, and totally lead (Pb)-free ORDERING INFORMTION (Example) PREFERRED P/N QUNTITY PER T/R MINIMUM ORDER QUNTITY PKGING DESRIPTION VS-8PQ5PbF 5 5 ntistatic plastic tube VS-8PQ5-N3 5 5 ntistatic plastic tube LINKS TO RELTED DOUMENTS Dimensions Part marking information TO-47 PbF TO-47 -N3 www.vishay.com/doc?9554 www.vishay.com/doc?956 www.vishay.com/doc?957 Revision: 7-Jul-3 5 Document Number: 9457 RE SUBJET TO SPEIFI DISLIMERS, SET FORTH T www.vishay.com/doc?9
TO-47-5 mils L/F Outline Dimensions DIMENSIONS in millimeters and inches B () R/ Q (3) E S Ø K M D B M (6) Φ P (Datum B) D Φ P x R () D D (4) 3 D Thermal pad 4 (5) L L See view B (4) E. M D B M x b 3 x b. M M b4 x e View - Plating (b, b3, b5) Base metal DDE E (c) c (b, b, b4) (4) Section -, D - D, E - E View B SYMBOL MILLIMETERS INHES MILLIMETERS INHES NOTES SYMBOL MIN. MX. MIN. MX. MIN. MX. MIN. MX. NOTES 4.65 5.3.83.9 D.5.35..53..59.87. E 5.9 5.87.6.65 3.7.37.46.54 E 3.46 -.53 - b.99.4.39.55 e 5.46 BS.5 BS b.99.35.39.53 Ø K.54. b.65.39.65.94 L 4. 6..559.634 b3.65.34.65.9 L 3.7 4.9.46.69 b4.59 3.43..35 Ø P 3.56 3.66.4.44 b5.59 3.38..33 Ø P - 7.39 -.9 c.38.89.5.35 Q 5.3 5.69.9.4 c.38.84.5.33 R 4.5 5.49.78.6 D 9.7.7.776.85 3 S 5.5 BS.7 BS D 3.8 -.55-4 Notes () Dimensioning and tolerancing per SME Y4.5M-994 () ontour of slot optional (3) Dimension D and E do not include mold flash. Mold flash shall not exceed.7 mm (.5") per side. These dimensions are measured at the outermost extremes of the plastic body (4) Thermal pad contour optional with dimensions D and E (5) Lead finish uncontrolled in L (6) Ø P to have a maximum draft angle of.5 to the top of the part with a maximum hole diameter of 3.9 mm (.54") (7) Outline conforms to JEDE outline TO-47 with exception of dimension c and Q Revision: -pr-7 Document Number: 9554 RE SUBJET TO SPEIFI DISLIMERS, SET FORTH T www.vishay.com/doc?9
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