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SF52G Dataheets PDF



Part Number SF52G
Manufacturers LRC
Logo LRC
Description Glass Passivated Junction Ultra Fast Rectifiers
Datasheet SF52G DatasheetSF52G Datasheet (PDF)

SF51G thru SF58G Glass Passivated Junction Ultra Fast Rectifiers Reverse Voltage 50 to 600V Forward Current 5.0A FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Glass passivated chip * Capable of meeting environmental standards of MIL-S-19500 * For use in high frequency rectifier circuits * Fast switching for high efficiency * High temperature soldering guaranteed: 260°C/10 seconds * 0..

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SF51G thru SF58G Glass Passivated Junction Ultra Fast Rectifiers Reverse Voltage 50 to 600V Forward Current 5.0A FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Glass passivated chip * Capable of meeting environmental standards of MIL-S-19500 * For use in high frequency rectifier circuits * Fast switching for high efficiency * High temperature soldering guaranteed: 260°C/10 seconds * 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Mechanical Data Case: JEDEC DO-201AD, molded plastic We declare that the material of product compliance Terminals: Plated axial leads, solderable per with ROHS requirements MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.038 oz., 1.03 g Handling precautin:None 1.Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SF51G SF52G SF53G SF54G SF55G SF56G SF57G SF58G Unit Marking spec Maximum repetitive peak reverse voltage Maximum RSM voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum DC blocking voltage temperature Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range VRRM VRSM VDC IF(AV) IFSM TA RθJA TJ TSTG SF51G SF52G SF53G SF54G SF55G SF56G SF57G SF58G 50 100 150 200 300 400 500 600 35 70 105 140 210 280 350 420 50 100 150 200 300 400 500 600 5.0 V V V A 150 150 20 –50 to +150 –50 to +150 A °C °C/W °C °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SF51G SF52G SF53G SF54G SF55G SF56G SF57G SF58G Unit Maximum instantaneous forward voltage at 5.0A Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 125°C Typical reverse recovery time (Note 1) VF IR trr 0.95 Typical junction capacitance at 4.0V, 1MHz CJ 50 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 1.25 10 100 35 30 1.7 V µA ns PF SF51G thru SF58G 2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current TA=Ambient Temperature 0.375"(9.5mm)Lead Lengh TJ = 75°C 8.3ms Single Half Sine-wave 5.0 200 (JEDEC Method) Peak forward surge current (A) Average Forward Rectified Current (A) Instantaneous Forward Current (A) 2.5 60 Hz Resistive or Inductive load TL=Lead Temperature with both leads heat sink mounted with length(L) as shown 0 0 25 50 75 100 125 150 175 Ambient Temperature, °C Fig 3. – Typical Instantaneous Forward 100 Characteristics 10 1.0 0.1 TJ = 25°C Pulse width = 300µs 1% Duty Cycle 0.01 0.6 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) Fig 5. –typical transient thermal impedance 100 Instantaneous Reverse Current (µA) 100 0 1 10 Number of Cycles at 60Hz 100 Fig 4. – Typical Reverse Characteristics 100 10 Tj=125℃ 1.0 Tj=25℃ 0.1 0.01 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. – Typical Junction Capacitance Junction Capacitance (pF) 10 1.0 0.1 0.01 0.1 1.0 10 t,Pulse duration,sec 100 SF61G~SF34G ---SF65G~SF68G Reverse Voltage (V) Transient thermal impedance(°C/W) 3. dimension: SF51G thru SF58G : 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 LWH H 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 epox.


SF51G SF52G SF53G


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