Surface Mount TO-263 25W Power Resistor SMHP Series • • • • • • RoHS compliant Popular D2PAK TO263 package Resistance values from 0.010Ω to 51KΩ Non-inductive design Resistor film electrically isolated from copper heat sink tab High frequency snubber and pulse handling circuits Electrical Data Item Resistance Range Specification Comments 0.01Ω to 0.09Ω 0.1Ω to 9.1Ω 10Ω to 51KΩ Tolerance ±5% ±1%, ±5% ±1%, ±5% TCR (ppm/°C) 250 100 50 -55°C to +155°C Reference Temperature 25°C Nominal Resistance Series E6 E24 E24 Including 2.5Ω and 5.0Ω Thermal Resistance 3.3°C/W Resistor hot spot to copper tab 25W -55°C to +25°C copper tab temperature 2.5W @ 25°C when mounted to a double sided 2 oz. copper FR-4 board 1” x 1” x .063”(thick) min. Power Rating Operating Temperature Range Maximum Operating Voltage -55°C to +155°C 500V not to exceed √P x R Dielectric Widthstanding Voltage Solderability * 2000 VDC 60 seconds Min. 90% coverage 230±5°C, 3 seconds * Soldering Note: During surface mount soldering, the soldering temperature profile must not cause the metal tab of this device to exceed 220°C. 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 SMHP Series Issue July 2008 Surface Mount TO-263 25W Power Resistor Environmental Data Environmental Test Test Method Result Load Life 1000 hours @ 25°C; 90 minutes on, 30 minutes off, ±1.0% +0.05W Humidity 1000 hours; 40°C, 90 to 95% RH, 0.1W DC ±1.0% +0.05W 5 cycles; 30 minutes@-55°C, 30 minutes @+155°C ±0.25% +0.05W 2X Rated Power, not to exceed 1.5X Rated Voltage for 5 seconds, 25°C with Heat Sink ±0.25% +0.05W 2 hours;X, Y, Z axis,amplitude 1.5mm,10-55Hz sweep/min. ±0.25% +0.05W Between terminals and tab >1000 MegW Temperature Cycle Short Time Overload Vibration Insulation Resistance Physical Data Label Dimension A 10.1±0.2 Label Dimension H 2.75±0.2 B 10.3±0.2 J 0.5±0.05 C 4.5±0.2 K 0.75±0.05 E 5.0±1.0 L 1.5±0.05 F 2.5±0.5 M 5.08±0.10 G 2.2±0.2 N 1.5±0.05 Packaging Data 16.0 2.0 5.0±0.2 0.4 4.0 11.5 24.0±0.3 Reel Dimensions 1.75 16.3 15.8 Outer Diameter 300 mm Inner Diameter 100 mm Width Quantity 10.8 27.4 mm max 500pcs/reel Also available in tubes of 50 pieces. Tube packaging material is RoHS compliant. Tolerances are ±0.1mm unless otherwise shown Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SMHP Series Issue July 2008 Surface Mount TO-263 25W Power Resistor Pulse Data Temperature Rise Data Hot Spot Temperature Rise Referenced to Tab One Time Rectangular Pulse 10K 120 Temperature (°C) Peak Watts 100 1K 100 10 10µ 1µ 1m 10m 100µ Pulse Width (seconds) 100m 80 60 40 20 0 0 10 20 25 Power (W) Power Derating Curve 100 50 0 25° 155° Case Temperature is measured on the metal mounting tab against the molded body Ordering Data Prefix TFP - SMHP25LF - 10R0 - J Style Resistance Code 4-digit resistance code. Ex: 10R0 = 10Ω, 1K00 = 1KΩ Tolerance Code J = ±5%; F = ±1% Note: 1% tolerance available above 0.1W For additional information or to discuss your specific requirements, please contact our Applications Team using the contact details below. Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com SMHP Series Issue July 2008