LMK12

TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 LMK12 - LMK1B PRV : 20 - 100 Volts IO : 1.0 Ampere FEATURES : * * * * * * * High surge current capability High reliability High efficiency Low power loss Low forward voltage drop Low leakge Pb / RoHS Free SCHOTTKY BARRIER RECTIFIER DIODES M1A 0.085(2.16) 0.075(1.91) 1.00 (25.4) MIN. 0.138(3.51) 0.122(3.10) 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) 0.024(0.60) 0.022(0.55) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375" (9.5mm) Lead Length 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) Maximum Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note 2) Operating Junction Temperature Range Storage Temperature Range Ta = 25 °C Ta = 100 °C SYMBOL VRRM VRMS VDC IF(AV) LMK 12 20 14 20 LMK 13 30 21 30 LMK 14 40 28 40 LMK 15 50 35 50 1.0 LMK 16 60 42 60 LMK 18 80 56 80 LMK 1B 100 70 100 UNIT V V V A IFSM VF IR IR(H) RӨJL TJ TSTG - 65 to + 125 0.55 40 0.70 1.0 10 15 - 65 to + 150 - 65 to + 150 0.85 A V mA mA °C/W °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.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 1.25 AVERAGE FORWARD CURRENT, (A) 0.75 LMK12 - LMK14 0.50 LMK15 LMK1B PEAK FORWARD SURGE CURRENT, (A) 175 1.00 40 30 20 0.25 10 0 0 0 25 50 75 100 125 150 1 2 4 6 10 20 40 60 100 LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 20 10 LMK12 - LMK14 LMK18 - LMK1B FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 TJ= 100 °C FORWARD CURRENT, (A) REVERSE CURRENT, (mA) 1.0 LMK15 - LMK16 1.0 0.1 T J = 25 ° C T J = 25 ° C PULSE WIDTH = 300μs DUTY CYCLE = 2% 0.1 .1 0 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, (V) Page 2 of 2 Rev. 02 : March 25, 2005