MMDL301T1

LESHAN RADIO COMPANY, LTD. Silicon Hot–Carrier Diodes Schottky Barrier Diode MMDL301T1 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 available in a Surface Mount package. • Extremely Low Minority Carrier Lifetime – 15 ps (Typ) • Very Low Capacitance – 1.5 pF (Max) @ V R = 15 V • Low Reverse Leakage – I R = 13 nAdc (Typ) • Device Marking: 4T 30 VOLTS SILICON HOT–CARRIER DETECTOR AND SWITCHING DIODES 1 2 1 CATHODE 2 ANODE PLASTIC SOD– 323 CASE 477 MAXIMUM RATINGS ( T J =125°C unless otherwise noted ) Symbol VR Rating Reverse Voltage Value 30 Unit Volts THERMAL CHARACTERISTICS Symbol PD Characteristic Total Device Dissipation FR–5 Board,* T A = 25°C Derate above 25°C Thermal Resistance Junction to Ambient Junction and Storage Temperature Range Max 200 1.57 635 –55 to+150 Unit mW mW/°C °C/W °C R θJA T J , T stg *FR–5 Minimum Pad ORDERING INFORMATION Device MMDL301T1 Package SOD–323 Shipping 3000 / Tape & Reel ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) Characteristic Reverse Breakdown Voltage (I R = 10 µA) Diode Capacitance (V R = 15 V, f = 1.0MHz) Figure 1 Reverse Leakage (V R = 25 V) Figure 3 Forward Voltage (I F = 1.0 mAdc) Figure 4 Forward Voltage (I F = 10 mAdc) Figure 4 Symbol V (BR)R CT IR V V F Min 30 Typ — Max — Unit Volts pF nAdc Vdc Vdc — — — — 0.9 13 0.38 0.52 1.5 200 0.45 0.6 F S2–1/3 LESHAN RADIO COMPANY, LTD. MMDL301T1 TYPICAL ELECTRICAL CHARACTERISTICS C T , TOTAL CAPACITANCE (pF) f = 1.0 MHz 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) 2.8 500 400 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 R , REVERSE LEAKAGE (µA) T A = 100°C 1.0 I F , FORWARD CURRENT (mA) 10 T A = 85°C T A = –40°C 0.1 75°C 1.0 0.01 25°C T A = 25°C 0.001 0 6.0 12 18 24 30 0.1 0.2 0.4 0.6 0.8 1.0 1.2 V R , REVERSE VOLTAGE (VOLTS) V F , FORWARD VOLTAGE (VOLTS) Figure 3. Reverse Leakage Figure 4. Forward Voltage I F(PEAK) CAPACITIVE CONDUCTION I R(PEAK) FORWARD CONDUCTION STORAGE CONDUCTION SAMPLING PADS DUT OSCILLOSCOPE (50 Ω INPUT) SINUSOIDAL GENERATOR BALLAST NETWORK (PADS) Figure 5. Krakauer Method of Measuring Lifetime S2–2/3 LESHAN RADIO COMPANY, LTD. MMDL301T1 PACKAGE DIMENSIONS SOD–323 PLASTIC PACKAGE CASE 477–02 ISSUE A K A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. LEAD THICKNESS SPECIFIED PER L/F DRAWING WITH SOLDER PLATING. MILLIMETERS DIM E D 1 2 B INCHES MIN MAX 0.063 0.071 0.045 0.053 0.031 0.039 0.010 0.016 0.006 REF 0.000 0.004 0.0035 0.0070 0.091 0.106 C J NOTE 3 H A B C D E H J K MIN MAX 1.60 1.80 1.15 1.35 0.80 1.00 0.25 0.40 0.15 REF 0.00 0.10 0.089 0.177 2.30 2.70 0.63 mm 0.025’’ STYLE 1: PIN 1. CATHODE 2. ANODE 1.60 mm 0.063’’ 2.85 mm 0.112’’ mm inches 0.83 mm 0.033’’ ( ) SOD–323 Soldering Footprint S2–3/3