PSD705

PSD705 thru PSD706 SURFACE MOUNT SCHOTTKY BARRIER DIODES SMALL SIGNAL SCHOTTKY DIODES 30m AMPERES 40 VOLTS SOT-23 .014(0.35) .020(0.51) TOP VIEW .033(0.85) .041(1.05) .018(0.46) .039(1.00) 0.0004(0.01) .005(0.13) 1.06(2.70) 1.22(3.10) .047(1.19) 083(2.10) .055(1.4) 1.18(3.0) .067(1.70) .083(2.10) .035(0.89) .043(1.10) .0118(0.30) .024(0.61) .003(0.076) .0098(0.25) FEATURES Extremely Fast Switching Speed Low Forward Voltage Very Small Conduction Losses Schottky Barrier Diodes Encapsulated in a SOT-23 Package DESCRIPTION These schottky barrier diodes are designed for high speed Switching applications circuit protection, and voltage clamping, Extremely low forward voltage reduces conduction loss, Miniature surface mount package is excellent for hand held and Portable applications where space is limited MAXIMUM RATING (TJ=25 C unless otherwise noted) o CHARACTERISTICS Reverse Voltage Average Rectified Forward Current Peak Rectified Forward Current Rated VR, Square Wave, 20KHz Operating Junction Temperature Range Storage Temperature Range SYMBOL VR IF(AV) IFSM TJ Tstg PSD705 / PSD706 40 30 200 UNITS Volts mA mA 0 -55 to +125 -55 to +150 C C 0 ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) o CHARACTERISTICS Reverse Breakdown Voltage (IR = 100 A) Forward Voltage IF = 1.0mA Total Capacitance (VR = 1.0V, f = 1.0MHz) Reverse Leakage VR = 10V SYMBOL V(BR)R VF Min 40 Typ Max UNITS Volts 0.37 Volts CT 2.0 pF IR 1.0 Adc Device Marking Item PSD705 Eqivalent Circuit diagram 1 3 2 1 3 2 PSD706 w ww.paceleader.tw 1 PSD705 thru PSD706 SURFACE MOUNT SCHOTTKY BARRIER DIODES Electrical characteristic curves (Ta = 25 C) 1000m Typ. pulse m easurem ent 100m Ta =125 C FORWARD CURRENT : I F(A) REVERSE CURRENT : I R (A) 100m 10m C 12 5 10 Ta =75 C 1m Ta =25 C 1m 100 10 1 Ta = Ta= 75 C 100n Ta= 25 C Ta= - 25 C 10n Ta= - 25 C 1n Typ. pulse m easurem ent 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 5 10 15 20 25 30 35 FORWARD VOLTAGE : VF (V) REVERSE VOLTAGE : VR ( V) Fig. 1 Forward characteristics Fig. 2 Reverse characteristics CAPACITANCE BETWEEN TERMINALS : CT ( pF ) 100 50 f = 1MHz Ta= 25 C 20 10 5 2 1 0 2 4 6 8 10 12 14 REVERSE VOLTAGE : VR ( V) Fig. 3 Capacitance between terminals characteristics www.paceleader.tw 2