LESHAN RADIO COMPANY, LTD. Dual Serles Schottky Barrler Dlodes LBAT54SLT1 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. 3 1 2 • Extremely Fast Switching Speed • Low Forward Voltage — 0.35 Volts (Typ) @ IF = 10 mAdc SOT-23 (TO-236AB) • Pb-Free package is available. CATHODE ANODE 1 2 ORDERING INFORMATION Device LBAT54SLT1 LBAT54SLT1G Marking Shipping LD3 3000/Tape&Reel LD3 (Pb-Free) 3000/Tape&Reel 3 CATHODE/ANODE MAXIMUM RATINGS (TJ = 125°C unless otherwise noted) Symbol Value Unit Reverse Voltage VR 30 Volts Forward Power Dissipation @ TA = 25°C Derate above 25°C PD 225 1.8 mW mW/°C Rating Forward Current (DC) IF 200 Max mA Junction Temperature TJ 125 Max °C Tstg – 55 to +150 °C Storage Temperature Range ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (EACH DIODE) Symbol Min Typ Max Unit V(BR)R 30 — — Volts CT — 7.6 10 pF Reverse Leakage (VR = 25 V) IR — 0.5 2.0 µAdc Forward Voltage (IF = 0.1 mAdc) VF — 0.22 0.24 Vdc Forward Voltage (IF = 30 mAdc) VF — 0.41 0.5 Vdc Forward Voltage (IF = 100 mAdc) VF — 0.52 1.0 Vdc Reverse Recovery Time (IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1 trr — — 5.0 ns Forward Voltage (IF = 1.0 mAdc) VF — 0.29 0.32 Vdc Forward Voltage (IF = 10 mAdc) VF — 0.35 0.40 Vdc Forward Current (DC) IF — — 200 mAdc Repetitive Peak Forward Current IFRM — — 300 mAdc Non–Repetitive Peak Forward Current (t < 1.0 s) IFSM — — 600 mAdc Characteristic Reverse Breakdown Voltage (IR = 10 µA) Total Capacitance (VR = 1.0 V, f = 1.0 MHz) LBAT54SLT1–1/3 LESHAN RADIO COMPANY, LTD. LBAT54SLT1 820 Ω +10 V 2k 0.1 µF tr IF 100 µH tp 0.1 µF IF t trr 10% t DUT 50 Ω OUTPUT PULSE GENERATOR 50 Ω INPUT SAMPLING OSCILLOSCOPE 90% IR VR iR(REC) = 1 mA OUTPUT PULSE (IF = IR = 10 mA; measured at iR(REC) = 1 mA) INPUT SIGNAL Notes: 1. A 2.0 kΩ 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 1000 IR , REVERSE CURRENT (µA) 1 50°C 10 1 25°C 1.0 85°C 25°C 0.1 0.0 – 40°C 100 TA = 125°C 10 1.0 TA = 85°C 0.1 0.01 – 55°C TA = 25°C 0.001 0.1 0.2 0.3 0.4 0.5 0 0.6 5 VF, FORWARD VOLTAGE (VOLTS) Figure 2. Forward Voltage 10 15 20 VR, REVERSE VOLTAGE (VOLTS) 25 30 Figure 3. Leakage Current 14 C T , TOTAL CAPACITANCE (pF) IF, FORWARD CURRENT (mA) TA = 150°C 12 10 8 6 4 2 0 0 5 10 15 20 25 30 VR, REVERSE VOLTAGE (VOLTS) Figure 4. Total Capacitance LBAT54SLT1–2/3 LESHAN RADIO COMPANY, LTD. LBAT54SLT1 SOT-23 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. A L 3 1 V 2 G C D A B C D G H MIN 0.1102 0.0472 0.0350 0.0150 0.0701 0.0005 INCHES MAX 0.1197 0.0551 0.0440 0.0200 0.0807 0.0040 J K L S V 0.0034 0.0140 0.0350 0.0830 0.0177 0.0070 0.0285 0.0401 0.1039 0.0236 DIM B S H K J MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.35 0.89 2.10 0.45 0.177 0.69 1.02 2.64 0.60 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm LBAT54SLT1–3/3