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SF12G Dataheets PDF



Part Number SF12G
Manufacturers LRC
Logo LRC
Description Glass Passivated Junction Super Fast Rectifiers
Datasheet SF12G DatasheetSF12G Datasheet (PDF)

SF11G thru SF18G Glass Passivated Junction Super Fast Rectifiers Reverse Voltage 50 to 600V Forward Current 1.0A FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Ideally suited for use in very high frequency switching power supplies,inverters and as free wheeling diodes * Glass passivated junction * Ultrafast recovery time for high efficiency * Soft recovery characteristics * Excellent high temperature switching * High temperature soldering gu.

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SF11G thru SF18G Glass Passivated Junction Super Fast Rectifiers Reverse Voltage 50 to 600V Forward Current 1.0A FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Ideally suited for use in very high frequency switching power supplies,inverters and as free wheeling diodes * Glass passivated junction * Ultrafast recovery time for high efficiency * Soft recovery characteristics * Excellent high temperature switching * High temperature soldering guaranteed: 260°C/10 seconds Mechanical Data Case: JEDEC DO-41, molded plastic over glass die Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end We declare that the material of product compliance Mounting Position: Any with ROHS requirements Weight: 0.011 oz.,0.284 g Handling precautin:None 1.Electrical Characteristic Maximum& Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SF 11G SF 12G SF 13G SF 14G SF 15G SF 16G SF 17G SF 18G Unit Maximum repetitive peak reverse voltage VRRM 50 100 150 200 300 400 500 600 V Maximum RSM voltage VRSM 35 70 105 140 210 280 350 420 V Maximum DC blocking voltage VDC 50 100 150 200 300 400 500 600 V Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 75°C IF(AV) 1.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 30 A Typical thermal resistance (Note 2) RθJA 45 °C/W Operating junction and storage temperature range TJ, TSTG –55 to +150 °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SF SF SF SF SF SF 11G 12G 13G 14G 15G 16G Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 125°C VF IR 0.95 1.25 5.0 200 Typical reverse recovery time (Note 1) trr 35 Typical junction capacitance at 4.0V, 1MHz CJ 15.0 NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted SF SF 17G 18G 1.7 Unit V µA ns PF Average Forward Rectified Current (A) Average Forward Rectified Current (A) SF11G thru SF18G 2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 1 – Forward Current Derating Curve 60 Hz Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 50 TJ = TJ max Resistive or 8.3ms Single Half Sine-wave 1.0 Inductive Load 40 (JEDEC Method) 30 0.5 20 0.375" (9.5mm) Lead Length 0 0 25 50 75 100 125 150 175 Ambient Temperature, °C Fig 3. – Typical Instantaneous Forward 100 Characteristics TJ = 25°C Pulse width = 300µs 10 1% Duty Cycle 10 0 0 10 Number of Cycles at 60Hz 100 Fig 4. – Typical Reverse Characteristics 100 Tj=125℃ 10 Instantaneous Reverse Current (µA) Instantaneous Forward Current (A) 1.0 1.0 Tj=25℃ 0.1 0.1 0.01 0.6 0.8 1.0 1.2 1.4 Instantaneous Forward Voltage (V) Fig 5. –typical transient thermal impedance 100 1.6 10 0.01 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. – Typical Junction Capacitance 20 TJ = 25°C f = 1.0 MHz 10 Vsig = 50mVp-p Junction Capacitance (pF) Transient thermal impedance(°C/W) 1.0 0.1 0.01 0.1 1.0 10 t,Pulse duration,sec 100 1.0 0.1 1 10 Reverse Voltage (V) 3. dimension: SF11G thru SF18G : 1 ammo and box 1.1. ammo spec. : WI-250 4 0 1 :mm T52 T42 T26 L 262±2 262±2 250±3 W 76±2 64±2 45±3 H 90±2 90±2 95±3 1.2 inner box spec. ROHS label LRC label : 1.4 label spec. 1.4.1 LRC LRC label : WI-250 4 0 2 ******* forming spec. LRC type **** peak repetive voltage ** average output current **** quantity ******* date 1.4.2 environmental protection label 2. cartoon spec. :mm H LWH T52 430±2 280±2 225±2 T42 410±2 285±2 300±2 T26 435±3 280±3 295±3 W cartoon label L 3 ,:typing and cartoon spec. quantity/ammo A-405 & DO-41 & R-1 3K (T52) quantity/cartoon 30K (T26) quantity/cartoon (T42) quantity/cartoon 60K 54K R-3 DO-15 1.8K 2K(T52) 1.8K(T26) 18K 20K 36K 36K 32.4K 36K DO-201AD 0.8K 8.0K - : 4 brede spec : WI-250 4 0 3 typing dimension 26/tape 35/tape 40/tape 42/tape 52/tape 52/tape# W 26 0.0/+1.6 35 -1.0/+0.5 40 -1.0/+0.5 42 -1.0/+1.0 52 -1.0/+2.0 52 -1.0/+2.0 P 5±0.5 5±0.5 5±0.5 5±0.5 5±0.5 10±0.5 L1-L2 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 H 6±1.0 6±1.0 6±1.0 6±1.0 6±1.0 6±1.0 Z <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 R <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 T >3.5 >3.5 >3.5 >3.5 >3.5 : 52# DO-201AD "52#" just for D0-201AD >3.5 1. 0.05mm;;。 The typing thickness is 0.05mm and color is obvious difference 2. 20~40cm. Typing lead over 20~40cm 3. “”;“”。 red color is cathode ,white color is anode 4. green epoxy compound(HF only) Green 4. Update Record 1 2 SF11G thru SF18G 2011-6-14 2012-8-1 .


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