SMALL 
              SIGNAL SCHOTTKY DIODE 
            
               
                |  
                   FEATURES 
                    AND BENEFITS 
                    * Surface mount device  
                    * Extremely fast switching  
                    * Negligible switching losses  
                    * Low forward voltage drop  
                    * Very small conduction losses 
                   DESCRIPTION 
                    Schottky barrier diode encapsulated in a SOT-23 small SMD 
                    package  
                    Single and double diodes with different pining are available 
                     
                 | 
                  | 
               
             
            MAXIMUM 
              RATINGS
             
               
                | CHARACTERISTIC 
                   | 
                SYMBOL | 
                BAT54 
                   | 
                 
                  UNIT | 
               
               
                Peak 
                  Repetitive Reverse Voltage  
                  Working Peak Reverse Voltage  
                  DC Blocking Voltage | 
                 
                   VRRM 
                    VRWM 
                    VR 
                 | 
                 
                   30 
                 | 
                 
                   V 
                 | 
               
               
                | RMS 
                  Reverse Voltage | 
                 
                   VR(RMS) 
                 | 
                 
                   21 
                 | 
                 
                   V 
                 | 
               
               
                | Average 
                  Rectifier Forward Current | 
                 
                   IF(AV) 
                 | 
                 
                   200 
                 | 
                 
                   mA 
                 | 
               
               
                Peak 
                  Repetitive Forward Current 
                  (Rated VR,Square Wave,20 KHz)  | 
                 
                   IFRM 
                 | 
                 
                   400 
                 | 
                 
                   mA 
                 | 
               
               
                | Operating 
                  and Storage Junction Temperature Range | 
                 
                   Tj 
                    , Tstg 
                 | 
                 
                   -65 
                    to +125 
                 | 
                 
                   oC 
                 | 
               
             
            
              THERMAL RESISTANCE 
              
             
               
                |  
                   CHARACTERISTIC 
                     
                 | 
                 
                   SYMBOL 
                 | 
                 
                   RATED 
                 | 
                 
                    
                    UNIT 
                 | 
               
               
                | Junction 
                  to Ambient ( * )  | 
                 
                    
                    Rth(j-a) 
                 | 
                 
                   400 
                 | 
                 
                   oC/W 
                 | 
               
             
            (*) Mounted 
              on ceramic substrate: 7 x 5 x 0.5 mm 
              
             STATIC   
              ELECTRICAL CHARATERISTICS (per diode for double type)   
                           
                 
                |    
                   CHARACTERISTIC   
                       
                 |   
                   
                      
                    SYMBOL    
                 |   
                   
                   MIN   
                 |   
                   
                   TYP.   
                 |   
                   
                   MAX.   
                 |   
                   
                   UNIT   
                 |   
                 
                 
                   
                  Forward Voltage    
                  (TC = 25 oC)    
                  ( IF = 0.1 mA )    
                  ( IF = 1.0 mA )    
                  ( IF = 10 mA )    
                  ( IF = 30 mA )    
                  ( IF = 100 mA )  |   
                   
                   VF   
                 |   
                   
                       
                 |   
                   
                       
                 |   
                   
                      
                       
                    240   
                    320   
                    400   
                    500   
                    600    
                   |   
                   
                   mV   
                 |   
                 
                 
                Reverse   
                  Breakdown Voltage    
                  ( IR = 100 uA ) |   
                   
                   VR   
                 |   
                   
                   30   
                 |   
                   
                       
                 |   
                   
                       
                 |   
                   
                   V   
                 |   
                 
                 
                Diode   
                  Capacitance   
                  ( VR =1.0 V , f=1.0 MHz)  |   
                   
                   Cd   
                 |   
                   
                       
                 |   
                   
                       
                 |   
                   
                   15   
                 |   
                   
                   pF   
                 |   
                 
                 
                Reverse   
                  Current    
                  ( VR = 25 V )  |   
                   
                   IR   
                 |   
                   
                       
                 |   
                   
                       
                 |   
                   
                   2.0   
                 |   
                   
                   uA   
                 |   
                 
                 
                Reverse   
                  Recovery Time    
                  ( IF = 10 mA, IR = 10 mA ,Irr   
                  = 1.0 mA RL = 100 ohm ) |   
                   
                   Trr   
                 |   
                   
                       
                 |   
                   
                       
                 |   
                   
                   5.0   
                 |   
                   
                   ns   
                 |   
                 
               
                
            PACKAGE MECHANICAL   
              DATA   
               
              
                 
                SOT-23   
                    |   
                   
                    
                       
                      | DIM |   
                      MILLMETERS |   
                       
                       
                       |   
                      MIN |   
                      MAX |   
                       
                       
                      | A |   
                      2.67 |   
                      3.05 |   
                       
                       
                      | B |   
                      0.64 |   
                      1.30 |   
                       
                       
                      | C |   
                      --- |   
                      0.10 |   
                       
                       
                      | D |   
                      1.20 |   
                      1.60 |   
                       
                       
                      | E |   
                      1.70 |   
                      2.10 |   
                       
                       
                      | F |   
                      0.89 |   
                      1.05 |   
                       
                       
                      | G |   
                      0.35 |   
                      0.65 |   
                       
                       
                      | H |   
                      0.30 |   
                      0.54 |   
                       
                       
                      | I |   
                      2.10 |   
                      2.75 |   
                       
                       
                      | J |   
                      0.55 |   
                      0.64 |   
                       
                       
                      | K |   
                      0.085 |   
                      0.18 |   
                       
                     
                 |   
                 
               
               
              
                 
                | PART   
                  NO. |   
                BAT54 |   
                BAT54C |   
                BAT54A |   
                BAT54S |   
                 
                 
                | MARKING |   
                AC |   
                ACC |   
                ACA |   
                ACS |   
                 
               
          				   
				   
  
				   
				    |