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| LESHAN RADIO COMPANY, LTD. Dual Series Schottky Barrier Diodes 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. * Extremely Fast Switching Speed * Low Forward Voltage -- 0.35 Volts (Typ) @ I F = 10 mAdc ANODE 1 3 ANODE 2 1 2 LBAT54CWT1 3 SOT-323 ORDERING INFORMATION Device LBAT54CWT1 Package SOT-323 Shipping 3000/Tape & Reel CATHODE Preferred: devices are recommended choices for future use and best overall value. DEVICE MARKING LBAT54CWT1 = L3 MAXIMUM RATINGS (T J = 125C unless otherwise noted) Rating Reverse Voltage Forward Power Dissipation @ T A = 25C Derate above 25C Forward Current(DC) Junction Temperature Storage Temperature Range IF TJ T stg Symbol VR PF 225 1.8 200Max 125Max -55 to +150 mW mW/C mA C C Value 30 Unit Volts ELECTRICAL CHARACTERISTICS (T A = 25C unless otherwise noted) Characteristic Reverse Breakdown Voltage (I R = 10 A) Total Capacitance (V R = 1.0 V, f = 1.0 MHz) Reverse Leakage (V R = 25 V) Forward Voltage (I F = 0.1 mAdc) Forward Voltage (I F = 30 mAdc) Forward Voltage (I F = 100 mAdc) Reverse Recovery Time (I F = I R = 10 mAdc, I R(REC) = 1.0 mAdc, Figure 1) Forward Voltage (I F = 1.0 mAdc) Forward Voltage (I F = 10 mAdc) Forward Current (DC) Repetitive Peak Forward Current Non-Repetitive Peak Forward Current (t < 1.0 s) Symbol V(BR)R CT IR VF VF VF trr VF VF IF IFRM IFSM Min 30 -- -- -- -- -- -- -- -- -- -- -- Typ -- 7.6 0.5 0.22 0.41 0.52 -- 0.29 0.35 -- -- -- Max -- 16 2.0 0.24 0.5 1 5.0 0.32 0.40 200 300 600 Unit Volts pF Adc Vdc Vdc Vdc ns Vdc Vdc mAdc mAdc mAdc LBAT54CWT1-1/3 LESHAN RADIO COMPANY, LTD. LBAT54CWT1 820 +10 V 2k 100 H 0.1 F DUT 50 OUTPUT PULSE GENERATOR 50 INPUT SAMPLING OSCILLOSCOPE 90% VR INPUT SIGNAL IR iR(REC) = 1 mA OUTPUT PULSE (IF = IR = 10 mA; measured at iR(REC) = 1 mA) IF 0.1 F tr 10% tp t IF trr t Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 10 mA. Notes: 2. Input pulse is adjusted so IR(peak) is equal to 10 mA. Notes: 3. tp trr Figure 1. Recovery Time Equivalent Test Circuit 100 IR , REVERSE CURRENT (A) IF, FORWARD CURRENT (mA) 1000 TA = 150C 100 TA = 125C 10 1.0 TA = 85C 0.1 0.01 TA = 25C 0.001 0.1 0.2 0.3 0.4 0.5 0.6 0 5 VF, FORWARD VOLTAGE (VOLTS) 10 15 20 VR, REVERSE VOLTAGE (VOLTS) 25 30 10 1 50C 1 25C 1.0 85C 25C - 40C - 55C 0.1 0.0 Figure 2. Forward Voltage Figure 3. Leakage Current 14 C T , TOTAL CAPACITANCE (pF) 12 10 8 6 4 2 0 0 5 10 15 20 25 30 VR, REVERSE VOLTAGE (VOLTS) Figure 4. Total Capacitance LBAT54CWT1-2/3 LESHAN RADIO COMPANY, LTD. LBAT54CWT1 SC-70 / SOT-323 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A L 3 DIM A B C D G H J K L N S S 1 2 B D G C 0.05 (0.002) N K J INCHES MILLIMETERS MIN MA X MIN MA X 0.071 0.087 1.80 2.20 0.045 0.053 1.15 1.35 0.032 0.040 0.80 1.00 0.012 0.016 0.30 0.40 0.047 0.055 1.20 1.40 0.000 0.004 0.00 0.10 0.004 0.010 0.10 0.25 0.017 REF 0.425 REF 0.026 BSC 0.650 BSC 0.028 REF 0.700 REF 0.079 0.095 2.00 2.40 H 0.025 0.65 0.025 0.65 0.075 1.9 0.035 0.9 0.028 0.7 inches mm LBAT54CWT1-3/3 |
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