SANKEN ELECTRIC CO., LTD. FMB-24 1. Scope The present specifications shall apply to an FMB-24. 2. Outline 3. Type Silicon Schottky Barrier Diode Structure Resin Molded Applications High Frequency Rectification Flammability UL94V-0(Equivalent) 041013 1／5 61426-01 SANKEN ELECTRIC CO., LTD. 4. FMB-24 Absolute maximum ratings No. Item Symbol Unit Rating Conditions 1 Transient Peak Reverse Voltage VRSM V 48 2 Peak Reverse Voltage VRM V 40 3 Average Forward Current IF(AV) A 4.0 Refer to Derating of 7 4 Peak Surge Forward Current IFSM A 50 Half sinewave, one shot 5 I2t Limiting Value I2 t A2s 12.5 6 Junction Temperature Tj °C -40〜+150 7 Storage Temperature Tstg °C -40〜+150 1msec≤t≤10msec No.1,2,4&5 show ratings per one chip. 5. Electrical characteristics (Ta=25°C ，unless otherwise specified) No . Item Symbol Unit Value Conditions 1 Forward Voltage Drop VF V 0.55 max. IF=2.0A 2 Reverse Leakage Current IR mA 2.0 max. VR=VRM Reverse Leakage Current Under High Temperature 20 max. 3 H-IR mA VR=VRM, Tj=125°C 70 max. VR=VRM, Tj=150°C Thermal Resistance Rth(j-c) °C/W 4 4.0 max. Between Junction and case No.1,2,&3 show characteristics per one chip. 041013 2／5 61426-01 SANKEN ELECTRIC CO., LTD. 6. FMB-24 Characteristics IF(AV) - PF 4 Tj=150°C t T Forward Power Dissipation (W) 3 t/T=1/6 t/T=1/3,sinewave 2 t/T=1/2 1 DC 0 0 1 2 3 4 Average Forward Current (A) VR - PR 5 Tj=150°C t Reverse Power Dissipation (W) 4 T t/T=1/6 3 1-t/T=2/3 2 1-t/T=1/2 1 sinewave 0 0 041013 10 20 Reverse Voltage (V) 30 40 3／5 61426-01 SANKEN ELECTRIC CO., LTD. 7. FMB-24 Derating Tc - IF(AV) 4 VR=40(V) Tj=150°C DC t T Average Forward Current (A) 3 t/T=1/6 2 t/T=1/3 t/T=1/2 1 sinewave 0 100 110 120 130 140 150 Case Temperature (°C) 041013 4／5 61426-01 SANKEN ELECTRIC CO., LTD. 8. FMB-24 Package information 8-1 Package type, physical dimensions and material ※1 ※ ※2 ※3 *：root dimension ※ tolerance ±0.2 ※ Dimensions in ㎜ 8-2 Appearance The body shall be clean and shall not bear any stain, rust or flaw. 8-3 Marking Marking Type Name *1 *2 *3 Type Name Polarity Lot number 1st letter: Last digit of year 2nd letter: Month From 1 to 9 for Jan. to Sep., FMB-24 FMB24 O for Oct., N for Nov., D for Dec. 3rd & 4th letter: Day ex. 4O13 (Oct.13, 2004) 041013 5／5 61426-01