BAT54HT1

LESHAN RADIO COMPANY, LTD. 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. BAT54HT1 30 VOLT SILICON HOT–CARRIERDETECTOR AND SWITCHING DIODES 1 • Extremely Fast Switching Speed • Low Forward Voltage – 0.35 Volts (Typ) @ I = 10 mAdc F 2 1 CATHODE 2 ANODE SOD– 323,CASE 477 MARKING DIAGRAM ORDERINGINFORMATION Device BAT54HT1 Package SOD–323 Shipping 3000/Tape & Reel 1 2 JV Preferred: devices are recommended choices for future use and best overall value. MAXIMUM RATINGS Rating Reverse Voltage Symbol VR Value 30 Unit V THERMAL CHARACTERISTICS Characteristic Total Device Dissipation FR–5 Board,* TA = 25°C Derate above 25°C Thermal Resistance Junction to Ambient Junction and Storage Temperature Range *FR–5 Minimum Pad Symbol PD Max 200 1.57 635 150 Unit mW mW/°C °C/W °C RθJA TJ, Tstg ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (EACH DIODE) Characteristic Reverse Breakdown Voltage (I R = 10 µA) 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 — 10 2.0 0.24 0.5 1.0 5.0 0.32 0.40 200 300 600 Unit Volts pF µ Adc Vdc Vdc Vdc ns Vdc Vdc mAdc mAdc mAdc BAT54HT1–1/2 LESHAN RADIO COMPANY, LTD. BAT54HT1 +10 V 820 Ω 2.0 k 0.1µF tr tp 10% t IF t rr t 100 µH IF 0.1 µF 50 Ω OUTPUT PULSE GENERATOR D.U.T. 50 Ω INPUT SAMPLING OSCILLOSCOPE 90% V INPUT SIGNAL R i R(REC) = 1.0 mA IR OUTPUT PULSE (I F = I R = 10 mA; MEASURED at i R(REC) = 1.0 mA) Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I F ) of 10mA. Notes: 2. Input pulse is adjusted so I R(peak) is equal to 10mA. Notes: 3. t p » t rr Figure 1. Recovery Time Equivalent Test Circuit 100 1000 T A = 1 50°C IF , FORWARD CURRENT (mA) IR , REVERSE CURRENT (µA) 100 10 150°C T A = 1 25°C 10 1.0 125°C 1.0 T A = 8 5°C 0.1 85°C 25°C – 40°C –55°C 0.01 T A = 2 5°C 0.001 0 5 10 15 20 25 30 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 VF , FORWARD VOLTAGE (VOLTS) VR , REVERSE VOLTAGE (VOLTS) Figure 2. Forward Voltage Figure 3. Leakage Current 14 12 CT TOTAL CAPACITANCE (pF) 10 8 6 4 2 0 0 5 10 15 20 25 30 VR , REVERSE VOLTAGE (VOLTS) Figure 4. Total Capacitance BAT54HT1–2/2