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| STW26NM50 N-CHANNEL 500V - 0.10 - 30A TO-247 MDmeshTM MOSFET Table 1: General Features TYPE STW26NM50 s s s s Figure 1: Package RDS(on) < 0.120 ID 30 A VDSS 500 V TYPICAL RDS(on) = 0.10 HIGH dv/dt AND AVALANCHE CAPABILITIES IMPROVED ESD CAPABILITY LOW INPUT CAPACITANCE AND GATE CHARGE DESCRIPTION The MDmeshTM is a new revolutionary MOSFET technology that associates the Multiple Drain process with the Company's PowerMESHTM horizontal layout. The resulting product has an outstanding low on-resistance, impressively high dv/dt and excellent avalanche characteristics. The adoption of the Company's proprietary strip technique yields overall dynamic performance that is significantly better than that of similar competition's products. TO-247 Figure 2: Internal Schematic Diagram APPLICATIONS The MDmeshTM family is very suitable for increasing power density of high voltage converters allowing system miniaturization and higher efficiencies. Table 2: Order Codes SALES TYPE STW26NM50 MARKING W26NM50 PACKAGE TO-247 PACKAGING TUBE Rev. 9 February 2005 1/9 STW26NM50 Table 3: Absolute Maximum ratings Symbol VDS VDGR VGS ID ID IDM ( ) PTOT VESD(G-S) dv/dt (1) Tj Tstg Parameter Drain-source Voltage (VGS = 0) Drain-gate Voltage (RGS = 20 k) Gate- source Voltage Drain Current (continuous) at TC = 25C Drain Current (continuous) at TC = 100C Drain Current (pulsed) Total Dissipation at TC = 25C Derating Factor Gate source ESD(HBM-C=100pF, R=1.5K) Peak Diode Recovery voltage slope Operating Junction Temperature Storage Temperature Value 500 500 30 30 18.9 120 313 2.5 6000 15 -55 to 150 Unit V V V A A A W W/C V V/ns C ( ) Pulse width limited by safe operating area (1) ISD 26A, di/dt 200A/s, VDD V(BR)DSS, Tj T JMAX. Table 4: Thermal Data Rthj-case Rthj-amb Tl Thermal Resistance Junction-case Max Thermal Resistance Junction-ambient Max Maximum Lead Temperature For Soldering Purpose 0.4 62.5 300 C/W C/W C Table 5: Avalanche Characteristics Symbol IAR EAS Parameter Avalanche Current, Repetitive or Not-Repetitive (pulse width limited by Tj max) Single Pulse Avalanche Energy (starting Tj = 25 C, ID = IAR, VDD = 50 V) Max Value 13 740 Unit A mJ ELECTRICAL CHARACTERISTICS (TCASE =25C UNLESS OTHERWISE SPECIFIED) Table 6: Gate-Source Zener Diode Symbol BVGSO Parameter Gate-Source Breakdown Voltage Test Conditions Igss= 1mA (Open Drain) Min. 30 Typ. Max. Unit V PROTECTION FEATURES OF GATE-TO-SOURCE ZENER DIODES The built-in back-to-back Zener diodes have specifically been designed to enhance not only the device's ESD capability, but also to make them safely absorb possible voltage transients that may occasionally be applied from gate to source. In this respect the Zener voltage is appropriate to achieve an efficient and cost-effective intervention to protect the device's integrity. These integrated Zener diodes thus avoid the usage of external components. 2/9 STW26NM50 Table 7: On /Off Symbol V(BR)DSS IDSS IGSS VGS(th) RDS(on Parameter Drain-source Breakdown Voltage Zero Gate Voltage Drain Current (VGS = 0) Gate-body Leakage Current (VDS = 0) Gate Threshold Voltage Static Drain-source On Resistance Test Conditions ID = 250 mA, VGS = 0 VDS = Max Rating VDS = Max Rating, TC = 125C VGS = 20 V VDS = VGS, ID = 250 A VGS = 10 V, ID = 13 A 3 4 0.10 Min. 500 10 100 10 5 0.12 Typ. Max. Unit V A A A V Table 8: Dynamic Symbol gfs (1) Ciss Coss Crss COSS eq (3). td(on) tr td(off) tf Qg Qgs Qgd Parameter Forward Transconductance Input Capacitance Output Capacitance Reverse Transfer Capacitance Equivalent Output Capacitance Turn-on Delay Time Rise Time Turn-off-Delay Time Fall Time Total Gate Charge Gate-Source Charge Gate-Drain Charge Test Conditions VDS = 15 V , ID = 13 A VDS = 25 V, f = 1 MHz, VGS = 0 Min. Typ. 20 3000 700 50 300 28 15 13 19 76 20 36 106 Max. Unit S pF pF pF pF ns ns ns ns nC nC nC VGS = 0 V, VDS = 0 to 400 V VDD = 250 V, ID = 13 A, RG = 4.7 , VGS = 10 V (see Figure 15) VDD = 400 V, ID = 26 A, VGS = 10 V (see Figure 18) Table 9: Source Drain Diode Symbol ISD ISDM (2) VSD (1) trr Qrr IRRM trr Qrr IRRM Parameter Source-drain Current Source-drain Current (pulsed) Forward On Voltage Reverse Recovery Time Reverse Recovery Charge Reverse Recovery Current Reverse Recovery Time Reverse Recovery Charge Reverse Recovery Current ISD = 26 A, VGS = 0 ISD = 26 A, di/dt = 100 A/s VDD = 100V (see Figure 16) ISD = 26 A, di/dt = 100 A/s VDD = 100V, Tj = 150C (see Figure 16) 400 5.5 27.8 492 7 28.8 Test Conditions Min. Typ. Max. 26 104 1.5 Unit A A V ns C A ns C A (1) Pulsed: Pulse duration = 300 s, duty cycle 1.5 %. (2) Pulse width limited by safe operating area. (3) Coss eq. is defined as a constant equivalent capacitance giving the same charging time as Coss when VDS increases from 0 to 80% VDSS. 3/9 STW26NM50 Figure 3: Safe Operating Area Figure 6: Thermal Impedance Figure 4: Output Characteristics Figure 7: Transfer Characteristics Figure 5: Transconductance Figure 8: Static Drain-source On Resistance 4/9 STW26NM50 Figure 9: Gate Charge vs Gate-source Voltage Figure 12: Capacitance Variations Figure 10: Normalized Gate Thereshold Voltage vs Temperature Figure 13: Normalized On Resistance vs Temperature Figure 11: Dource-Drain Diode Forward Characteristics 5/9 STW26NM50 Figure 14: Unclamped Inductive Load Test Circuit Figure 17: Unclamped Inductive Wafeform Figure 15: Switching Times Test Circuit For Resistive Load Figure 18: Gate Charge Test Circuit Figure 16: Test Circuit For Inductive Load Switching and Diode Recovery Times 6/9 STW26NM50 TO-247 MECHANICAL DATA mm. MIN. 4.85 2.20 1.0 2.0 3.0 0.40 19.85 15.45 5.45 14.20 3.70 18.50 3.55 4.50 5.50 3.65 5.50 0.140 0.177 0.216 14.80 4.30 0.560 0.14 0.728 0.143 0.216 TYP MAX. 5.15 2.60 1.40 2.40 3.40 0.80 20.15 15.75 MIN. 0.19 0.086 0.039 0.079 0.118 0.015 0.781 0.608 0.214 0.582 0.17 inch TYP. MAX. 0.20 0.102 0.055 0.094 0.134 0.03 0.793 0.620 DIM. A A1 b b1 b2 c D E e L L1 L2 oP oR S 7/9 STW26NM50 Table 10: Revision History Date 24-June-2004 Revision 9 New Stylesheet. Description of Changes 8/9 STW26NM50 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners (c) 2005 STMicroelectronics - All Rights Reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 9/9 |
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