TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 LMK12 - LMK1B SCHOTTKY BARRIER RECTIFIER DIODES PRV : 20 - 100 Volts IO : 1.0 Ampere M1A FEATURES : * * * * * * * High surge current capability High reliability High efficiency Low power loss Low forward voltage drop Low leakge Pb / RoHS Free 1.00 (25.4) MIN. 0.085(2.16) 0.075(1.91) 0.138(3.51) 0.122(3.10) 0.024(0.60) 0.022(0.55) MECHANICAL DATA : * Case : M1A Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.20 gram (approximately) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. SYMBOL LMK 12 LMK 13 LMK 14 LMK 15 LMK 16 LMK 18 LMK 1B Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 V Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 V RATING Maximum Average Forward Rectified Current 0.375" (9.5mm) Lead Length UNIT IF(AV) 1.0 A IFSM 40 A Maximum Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 1.0 A (Note 1) VF Maximum Reverse Current at Ta = 25 °C IR 1.0 mA Rated DC Blocking Voltage Ta = 100 °C IR(H) 10 mA Typical Thermal Resistance (Note 2) Operating Junction Temperature Range Storage Temperature Range 0.55 0.70 RӨJL TJ TSTG 0.85 15 - 65 to + 125 V °C/W - 65 to + 150 - 65 to + 150 °C °C Notes : (1) Pulse Test : Pulse Width = 300 μs, Duty Cycle = 2%. (2) Thermal Resistance from junction to lead, PC board Mounting with 0.375" (9.5mm) Lead Lengths. Page 1 of 2 Rev. 01 : January 15, 2008 TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( LMK12 - LMK1B ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1.25 50 1.00 40 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) FIG.1 - FORWARD CURRENT DERATING CURVE LMK15 LMK1B 0.75 LMK12 - LMK14 0.50 0.25 0 30 20 10 0 0 25 50 75 100 125 150 175 1 LEAD TEMPERATURE, (°C) 10 20 40 60 100 10 LMK12 - LMK14 REVERSE CURRENT, (mA) TJ= 100 °C LMK18 - LMK1B FORWARD CURRENT, (A) 6 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 20 LMK15 - LMK16 1.0 TJ = 25 °C PULSE WIDTH = 300μs DUTY CYCLE = 2% 0.10.1 4 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 2 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 1.0 TJ = 25 °C 0.1 0.01 0 2.1 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, (V) Page 2 of 2 Rev. 02 : March 25, 2005