High Power SOT227 Resistors MHP150 to MHP600 Series • • • • • • Pb-free RoHS compliant SOT227 package Power rating from 150W to 600W High impulse power capability Non-inductive film technology Superior vibration handling UL94V0 Electrical Data Power Rating1 Available Schematics Resistance Range Thermal Resistance Rthj-c Weight MHP150LF MHP200LF MHP250LF MHP300LF MHP550LF MHP600LF 150W 200W 250W 300W 550W 600W V, R X, Y, Z V, R X, Y, Z V, R X, Y, Z 0.1W to 1KW2 0.1W to 1KW2 50W to 1KW2 0.35°C/W 0.23°C 0.11°C/W 20g 30g 30g Operating Temperature Range Working Voltage -55°C to +120°C _____ √ P x R not to exceed 1.0KV Nominal Values E24 (2.0 and 5.0 also available) Resistance Tolerance TCR 1 2 -55°C to +155C R O1.0W R P1.0W ±1%, ±5% ±250ppm/°C ±100ppm/°C Power rating is with base temperature between -55°C and +25°C. Contact factory for values greater than 1.0KW. Schematic Data General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com A subsidiary of TT electronics plc MHP SOT227 Series Issue August 2008 High Power SOT227 Resistors Power Performance Data MHP550 MHP600 MHP150 MHP200 MHP250 MHP300 +155°C +120°C MHP300 MHP600 MHP200 Safe Operating Zone Note: The above graph for the Safe Operating Zone is for a single pulse or a low duty cycle pulse and the average pulse power must not exceed the power rating of the resistor. © IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com MHP SOT227 Series Issue August 2008 High Power SOT227 Resistors Environmental Data Environmental Test Test Method Specification Load Life 1000 hours 25°C 90 minutes on, 30 minutes off, ∆R ±1.0% +0.05W Humidity 1000 hours, 70°C, 90 to 95% RH, 0.1W DC ∆R ±1.0% +0.05W 20 cycles, -55° 30 minutes, +120°C 30 minutes high ∆R ±1.0% +0.05W 2.5 X Rated Power, 2.5 seconds, 25°C with Heat Sink ∆R ±0.25% +0.05W IEC60068-2-6 ∆R ±0.25% +0.05W Withstanding Voltage 60 seconds 4000VAC Insulation Resistance Between terminals and flange >1000 MegW Temperature Cycle Short Time Overload Vibration Physical Data Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com Dimension Length (mm) A 38.0 ±0.2 B 25.0 ±0.2 C 11.8 ±0.4 D 4.2 ±0.1 E 13.0 ±0.3 F 15.0 ±0.4 G 30.0 ±0.1 H 10.0 ±0.2 J M4 screw (10mm depth) MHP SOT227 Series Issue August 2008 High Power SOT227 Resistors Ordering Data Prefix TFP - MHP 300 LF - X - 1R50 - J Style Power 150 = 150W, 200 = 200W, 250 = 250W 300 = 300W, 550 = 550W, 600 = 600W RoHS Compliant Schematic Code1 X, Y, Z, V, R Resistance Tolerance Code2 4-digit resistance code. Ex: 1R50 = 1.5Ω, 1K00 = 1.0KΩ Tolerance Code F = ±1%, J = ±5% Packaging Parts are only available in bulk packaging. Note 1. Schematics X, Y, nad Z are only available for the 200, 300, and 600 versions. Schematics V and R are only available on the 150, 250, and 550 versions. Note 2. For Schematics V and R, resistance values are the same. © IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com MHP SOT227 Series Issue August 2008