LESHAN RADIO COMPANY, LTD. Silicon Hot–Carrier Diodes Schottky Barrier Diodes LMBD301LT1G 3 These devices are designed primarily for high–efficiency UHF and VHF detector applications.They are readily adaptable to many other fast switching RF and digital applications.They are supplied in an inexpensive plastic package for low–cost, high–volume consumer and industrial/commercial requirements.They are also available in a Surface Mount package. 1 2 SOT–23 • EXtremely Low Minority Carrier Lifetime –15ps(Typ) • Very Low Capacitance –1.5pF(Max)@VR=15V • Low Reverse Leakage –IR=13 nAdc(Typ) LMBD301 • We declare that the material of product compliance with RoHS requirements. 1 ANODE 3 CATHODE MAXIMUM RATINGS(TJ =125°C unless otherwise noted) Rating Reverse Voltage Forward Power Dissipation @TA=25 °C Derate above 25 °C Operating Junction Temperature Range Storage Temperature Range symbol VR PF value 30 280 2.8 unit Volts 200 2.0 TJ –55 to +125 –55 to +150 T stg mW mW/ °C °C °C DEVICE MARKING LMBD301LT1G= 4T ELECTRICAL CHARACTERISTICS(T A=25 °C unless otherwise noted) Characteristic Symbol Min Typ Max Unit V (BR)R 30 — — Volts Total Capacitance(VR=15V,f=1.0MHz,)Figure1 CT — 0.9 1.5 pF Reverse Leakage(VR=25V)Figure3 IR — 13 200 n Adc Forward Voltage(IF=1.0mAdc)Figure4 Forward Voltage(IF=10mAdc)Figure4 V V — — 0.38 0.52 0.45 0.6 Vdc Vdc Reverse Breakdown Voltage(IR=10µ A) F F NOTE:LMBD301LT1G is also available in bulk packaging.Use LMBD301LT1G as the device title to order this device in bulk. Ordering Information Device Marking Shipping LMBD301LT1G 4T 3000/Tape&Reel LMBD301LT3G 4T 10000/Tape&Reel 1/3 LESHAN RADIO COMPANY, LTD. LMBD301LT1G C T , TOTAL CAPACITANCE (pF) 2.8 f =1.0MHz 2.4 2.0 1.6 1.2 0.8 0.4 0 0 3.0 6.0 9.0 12 15 18 21 24 27 30 τ , MINORITY CARRIER LIFETIME (ps) TYPICAL ELECTRICAL CHARACTERISTICS 400 KRAKAUER METHOD 300 200 100 0 0 10 20 30 40 50 60 70 80 90 100 V R , REVERSE VOLTAGE (VOLTS) I F , FORWARD CURRENT (mA) Figure 1. Total Capacitance Figure 2. Minority Carrier Lifetime 10 100 I F , FORWARD CURRENT (mA) I R, REVERSE LEAKAGE ( µA) 500 T A = 100°C 1.0 75°C 0.1 25°C 0.01 0.001 0 6.0 12 18 24 30 10 TA = 85°C T A= –40°C 1.0 T A = 25°C 0.1 0.2 0.4 0.6 0.8 1.0 V R , REVERSE VOLTAGE (VOLTS) V F , FORWARD VOLTAGE (VOLTS) Figure 3. Reverse Leakage Figure 4. Forward Voltage I F(PEAK) 1.2 CAPACITIVE CONDUCTION I R(PEAK) FORWARD CONDUCTION SINUSOIDAL GENERATOR BALLAST NETWORK (PADS) STORAGE CONDUCTION PADS SAMPLING OSCILLOSCOPE DUT (50 Ω INPUT) Figure 5. Krakauer Method of Measuring Lifetime 2/3 LESHAN RADIO COMPANY, LTD. LMBD301LT1G SOT-23 NOTES: A 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. L 3 1 V 2 B S DIM G A B C D G H J K L S V C D H K J INCHES MIN MAX 0.1102 0.1197 0.0472 0.0551 0.0350 0.0440 0.0150 0.0200 0.0701 0.0807 0.0005 0.0040 0.0034 0.0070 0.0140 0.0285 0.0350 0.0401 0.0830 0.1039 0.0177 0.0236 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 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60 PIN 1. ANODE 2. NO CONNECTION 3. CATHODE 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm 3/3