100W TO-247 HIGH POWER RESISTORS Features................................................................... Non-inductive, high power resistor. Thermally enhanced Industry standard TO-247 package. Extremely Low thermal resistance, 1.3 C/W resistor hot spot to metal tab. Complete thermal flow design available for easy implementation. Superior vibration durability. Small thin package for high density PCB installation. RoHS compliant. Applications............................................................... High frequency circuits and wide band / linear amplifiers. Switch mode and industrial RF power sources. AC motor control, electronic load and drive circuits. Automotive. Industrial PC modules (IPM) and measurement systems. RF circuit terminations. Constant current and precision voltage sources Specification Structure and Material Dimensions (mm) dia.3.2 Epoxy Molding Copper Wire Leads Conductor Resistor Film Alumina Copper Plate 20 MHP 140 100F 5.1 4.8 16.0 3+/-0.3 dia.0.8 10.9 14.5+/-0.5 Items Specification Power Rating Conditions @ Tab Temp < 25C 100 Watts Power Rating Free air. 3.0 Watts Resistance Range 0.01-0.09 0.1-9.1 10-220 Extended resistance range to 51K avail. Nominal Resistance Series E6 250 ppm/C E12 100 ppm/C E24 50 ppm/C For -55 to +155C 5% and 1% 1% TCR Tolerance Operation Temp. Range Rated Voltage (Max). Dielectric Withstanding Voltage 5% 2.0 and 5.0 also available. -55 - +155 C 700V or (P*R) 2500 Volt 60 seconds. Load Life R +/- (1.0 %+0.05 ) 25C, 90 min. ON, 30 min.OFF, 1000 hours. Humidity R +/- (1.0 %+0.05 ) 40C, 90-95% RH, DC 0.1W, 1000 hours. Temperature Cycle R +/- (0.25 %+0.05 ) -55C, 30 min.,+155C 30min., 5cycles. Soldering Heat (Max) R +/- (0.25 %+0.05 ) 250+/-5C, 3 seconds, Min 95% coverage 230+/-5C, 3 seconds. Solderability Insulation Resistance Over 1000 M Between terminals and metal back plate. Vibration R +/- (0.25 %+0.05 ) Notes: Specifications subject to change without notice. 1. Electrically isolated metal tab. 2. Recommend the use of thermal grease between metal tab and heat sink. 3. Thermal design should account for a thermal resistance between resistor and tab of 1.3C/W and a maximum resistor temperature of 155C. 4. Resistances greater than 220 are available, please call factory. 5. For resistances from 220 to 51 K the power rating shall be restricted to 50W. 6. Current rating: 25A maximum. 1 MHP 100 100W TO-247 HIGH POWER RESISTORS Derating Curve Temperature Rise Power Rating (W) Temperature Rise (C) MHP100 500 F 120 100 +25C 80 100 . 80 60 60 40 40 20 20 0 +155C 0 0 -50 0 50 100 150 Flange Temperature (C) 20 40 60 Power (Watts) 80 100 200 Frequency Characteristics Pulse Energy Durability Impedance (ohm) 1K Pulse Peak (Watts) 100K MHP100 1K0 F MHP100 0R200 J to 201 F 100 10K MHP100 101 F 10 1K MHP100 100 F 1 100 100n 1 10 100 Pulse Width (seconds) 1m 10K 10m Humidity (Typical) MHP100 100 with 0.71 C/W heat sink 1G 0 0 -0.1 -0.1 -0.2 -0.2 250 500 750 Test Hours 1000 MHP100 100 with 0.71 C/W heat sink 0.2 0.1 . 1250 0 250 Ordering Information MHP 100 500 F Model Resistance Code 0.1 : 0R100 50 : 500 First two digits significant, last digit: number of trailing zeros 2 100M R% 0.1 0 1M 10M Frequency(Hz) Load Life (Typical) R% 0.2 100K Tolerance J = 5% Tol F = 1% Tol 500 750 Test Hours 1000 1250