SI1426DH_08

Si1426DH New Product Vishay Siliconix N-Channel 30-V (D-S) MOSFET FEATURES PRODUCT SUMMARY VDS (V) 30 0.115 @ VGS = 4.5 V 2.9 rDS(on) (W) 0.075 @ VGS = 10 V ID (A) 3.6 D TrenchFETr Power MOSFET D Thermally Enhanced SC-70 Package D PWM Optimized APPLICATIONS D Boost Converter in Portable Devices – Low Gate Charge (3 nC) D Low Current Synchronous Rectifier SOT-363 SC-70 (6-LEADS) D 1 6 D Marking Code D 2 5 D AC G 3 4 S XX YY Lot Traceability and Date Code Part # Code Top View ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED) Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (TJ = 150_C)a Pulsed Drain Current Continuous Diode Current (Diode Conduction)a Maximum Power Dissipationa Operating Junction and Storage Temperature Range TA = 25_C TA = 85_C PD TJ, Tstg TA = 25_C TA = 85_C ID 2.6 IDM IS 1.3 1.6 0.8 –55 to 150 10 0.8 1.0 0.5 W _C 2.1 A Symbol VDS VGS 5 secs 30 Steady State Unit V "20 3.6 2.8 THERMAL RESISTANCE RATINGS Parameter t v 5 sec Maximum Junction-to-Ambienta Maximum Junction-to-Foot (Drain) Notes a. Surface Mounted on 1” x 1” FR4 Board. Document Number: 71805 S-05803—Rev. A, 18-Feb-02 www.vishay.com Steady State Steady State RthJA RthJF Symbol Typical 60 100 34 Maximum 80 125 45 Unit _C/W 1 Si1426DH Vishay Siliconix New Product SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED) Parameter Static Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current On-State Drain Currenta Drain-Source On-State Resistancea Forward Transconductancea Diode Forward Voltagea VGS(th) IGSS IDSS ID(on) rDS(on) gfs VSD VDS = VGS, ID = 250 mA VDS = 0 V, VGS = "20 V VDS = 24 V, VGS = 0 V VDS = 24 V, VGS = 0 V, TJ = 85_C VDS = 5 V, VGS = 10 V VGS = 10 V, ID = 3.6 A VGS = 4.5 V, ID = 2.0 A VDS = 10 V, ID = 3.6 A IS = 1.3 A, VGS = 0 V 10 0.061 0.092 5 0.78 1.2 0.075 0.115 0.80 2.5 "100 1 5 V nA mA A W S V Symbol Test Condition Min Typ Max Unit Dynamicb Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Source-Drain Reverse Recovery Qg Qgs Qgd td(on) tr td(off) tf trr IF = 1.4 A. di/dt = 100/ms VDD = 15 V, RL = 15 W ID ^ 1 A, VGEN = 10 V, RG = 6 W VDS = 15 V, VGS = 4.5 V, ID = 3.6 A 1.9 0.75 0.75 10 12 15 9 40 15 18 22 15 70 ns 3 nC Notes a. Pulse test; pulse width v 300 ms, duty cycle v 2%. b. Guaranteed by design, not subject to production testing. TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Output Characteristics 10 VGS = 10 thru 5 V 8 I D – Drain Current (A) I D – Drain Current (A) 4V 8 10 Transfer Characteristics 6 6 4 3V 2 4 TC = 125_C 2 25_C –55_C 0 0.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 1 2 3 4 5 VDS – Drain-to-Source Voltage (V) www.vishay.com VGS – Gate-to-Source Voltage (V) Document Number: 71805 S-05803—Rev. A, 18-Feb-02 2 Si1426DH New Product TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) On-Resistance vs. Drain Current 0.16 r DS(on) – On-Resistance ( W ) 250 Vishay Siliconix Capacitance 0.12 VGS = 4.5 V 0.08 VGS = 10 V C – Capacitance (pF) 200 Ciss 150 100 Crss Coss 0.04 50 0.00 0 2 4 6 8 10 0 0 6 12 18 24 30 ID – Drain Current (A) VDS – Drain-to-Source Voltage (V) Gate Charge 10 V GS – Gate-to-Source Voltage (V) VDS = 15 V ID = 3.6 A 8 1.8 On-Resistance vs. Junction Temperature VGS = 10 V ID = 3.6 A r DS(on) – On-Resistance (W ) (Normalized) 1.6 1.4 6 1.2 4 1.0 2 0.8 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.6 –50 –25 0 25 50 75 100 125 150 Qg – Total Gate Charge (nC) TJ – Junction Temperature (_C) Source-Drain Diode Forward Voltage 10 0.20 On-Resistance vs. Gate-to-Source Voltage r DS(on) – On-Resistance ( W ) 0.16 ID = 1 A 0.12 ID = 3.6 A I S – Source Current (A) 1 TJ = 150_C TJ = 25_C 0.08 0.04 0.1 0.0 0.00 0.2 0.4 0.6 0.8 1.0 1.2 0 2 4 6 8 10 VSD – Source-to-Drain Voltage (V) VGS – Gate-to-Source Voltage (V) Document Number: 71805 S-05803—Rev. A, 18-Feb-02 www.vishay.com 3 Si1426DH Vishay Siliconix New Product TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Threshold Voltage 0.4 30 25 ID = 250 mA –0.0 Power (W) 20 Single Pulse Power 0.2 V GS(th) Variance (V) –0.2 15 –0.4 10 –0.6 5 –0.8 –50 –25 0 25 50 75 100 125 150 0 0.001 0.01 0.1 1 Time (sec) 10 100 600 TJ – Temperature (_C) Normalized Thermal Transient Impedance, Junction-to-Ambient 2 1 Normalized Effective Transient Thermal Impedance Duty Cycle = 0.5 0.2 Notes: 0.1 0.1 0.05 0.02 t1 t2 1. Duty Cycle, D = t1 t2 PDM 2. Per Unit Base = RthJA =100_C/W Single Pulse 0.01 10–4 10–3 10–2 10–1 1 Square Wave Pulse Duration (sec) 3. TJM – TA = PDMZthJA(t) 4. Surface Mounted 10 100 600 Normalized Thermal Transient Impedance, Junction-to-Foot 2 1 Normalized Effective Transient Thermal Impedance Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02 Single Pulse 0.01 10–4 10–3 10–2 10–1 Square Wave Pulse Duration (sec) 1 10 www.vishay.com 4 Document Number: 71805 S-05803—Rev. A, 18-Feb-02 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1