http://www.sanken-ele.co.jp SANKEN ELECTRIC FMX-4206S Jan. 2010 Fast Recovery Diode General Description FRD that has great balance low-VF and high speed performance is incorporated into high-current package TO-3PF. It achieved a balance between high speed at high temperature operates and low-VF. Package (TO-3PF 3pin) Applications ・ DCM or CCM type PFC circuit (Power factor improvement circuit) ・ DC-DC converters. (Forward type/ flyback type/ current resonance type) Key Specifications Features ・ An ultrafast recovery diode. ・ A balance low-VF and high speed performance at high temperature. ・ A great radiation performance due to high-current package. ・ A great isolation performance due to full mold Item Unit Rating VRM V 600 VF V 1.5 IF(AV) A 20 trr1 ns 30 trr2 ns － Conditions IF=10A package. The contents in this document are subject to changes, for improvement and other purposes, without notice. Make sure that this is the latest version of the document before use. Copy Right: SANKEN ELECTRIC CO.,LTD. Page 1 http://www.sanken-ele.co.jp SANKEN ELECTRIC FMX-4206S Jan. 2010 Fast Recovery Diode Typical Characteristics VF-IFVF-IF温度特性（代表例） Temperature Characteristics VR-IR温度特性（代表例） VR-IR Temperature Characteristics 100 10 Tj = 150℃ 1 Tj = 100℃ IR[mA] IF[A] Tj = 150℃ 10 0.1 Tj = 60℃ Tj = 100℃ Tj = 60℃ 0.01 Tj =25℃ Tj = 25℃ 0.001 1 0 0.5 1 1.5 2 2.5 0 100 200 300 400 VR[V] VF[V] VF-IF & VR-IR show characteristics per one chip. The contents in this document are subject to changes, for improvement and other purposes, without notice. Make sure that this is the latest version of the document before use. Copy Right: SANKEN ELECTRIC CO.,LTD. Page 2 500 600 http://www.sanken-ele.co.jp SANKEN ELECTRIC FMX-4206S Jan. 2010 Fast Recovery Diode Absolute maximum ratings No. Item Symbol Unit Rating Conditions 1 Transient Peak Reverse Voltage VRSM V 600 2 Peak Reverse Voltage VRM V 600 3 Average Forward Current IF(AV) A 20 Refer to Derating (Page4) 4 Peak Surge Forward Current IFSM A 100 10msec. Half sinewave, one shot 5 I2t Limiting Value I2t A2s 50 1msec≦t≦10msec 6 Junction Temperature Tj ℃ -40～+150 7 Storage Temperature Tstg ℃ -40～+150 No.1,2,4&5 show characteristics per one chip. Electrical characteristics (Ta=25°C, unless otherwise specified) No. Item Symbol Unit Value Conditions 1 Forward Voltage Drop VF V 1.5 max. IF=10A 2 Reverse Leakage Current IR uA 100 max. VR=VRM 3 Reverse Leakage Current Under High Temperature H･IR mA 20 max. trr ns 30 max. H･trr ns 102 typ . Rth(j-c) ℃/W 2.0 max. 4 5 Reverse Recovery Time Forward Voltage Drop VR=VRM, Tj=150℃ IF=IRP=500mA 90% Recovery point, Tj=25℃ IF=IRP=500mA 90% Recovery point, Tj=150℃ Between Junction and case No.1,2,3&4 show characteristics per one chip. The contents in this document are subject to changes, for improvement and other purposes, without notice. Make sure that this is the latest version of the document before use. Copy Right: SANKEN ELECTRIC CO.,LTD. Page 3 http://www.sanken-ele.co.jp SANKEN ELECTRIC FMX-4206S Jan. 2010 Fast Recovery Diode Characteristics Average Forward Current ― Forward Power Dissipation Characteristics 40 Tj=150℃ Forward Power Dissipation PF (W) 35 t/T=1/6 t T 30 25 t/T=1/3,sinewave 20 15 t/T=1/2 10 DC 5 0 0 5 10 15 20 Average Forward Current IF(AV) (A) Derating Lead Temperature ― Average Forward Current VR=600V 20 Average Forward Current IF(AV) (A) DC 15 Sinewave t/T=1/6 10 t/T=1/3 5 Tj=150℃ t/T=1/2 t T 0 0 50 100 150 Case Temperature Tc (℃) The contents in this document are subject to changes, for improvement and other purposes, without notice. Make sure that this is the latest version of the document before use. Copy Right: SANKEN ELECTRIC CO.,LTD. Page 4 http://www.sanken-ele.co.jp SANKEN ELECTRIC FMX-4206S Jan. 2010 Fast Recovery Diode Package information (mm) ＊1 ＊2 ＊ ３ between roots ＊ ３ between roots between roots Planar state Side view Marking Ｘ４２０６Ｓ Rectification symbol ＸＸ ＸＸ X4206S: Part number FMX-4206S is described “X4206S”. XXXX: Lot number (manufacture year, month, day) is described 4-digit numbers. The contents in this document are subject to changes, for improvement and other purposes, without notice. Make sure that this is the latest version of the document before use. Copy Right: SANKEN ELECTRIC CO.,LTD. Page 5