RLS245

RLS245 Surface Mount High-Voltage Switching Diode SWITCHING DIODES 200 m AMPERES 250 VOLTS Features: *Silicon Epitaxial Planner *High Reliability *V RM =250V Mechanical Data: *Case : MINI-MELF Glass Case (SOD-80) *Weight : Approx 0.05 gram MINI-MELF MINI-MELF Outline Dimensions Unit:mm A B C MINI MELF Dim A B C Min 3.30 1.30 0.28 Max 3.70 1.60 0.50 http//www.weitron.com.tw WEITRON RLS245 Maximum Ratings Characteristic Peak Reverse Voltage DC Reverse Voltage Mean Rectifying Current Non-Repetitive Peak Forward Surge Current @ t=1s Power Dissipation Thermal Resistance Junction to Ambient (1) Operating and Strorage Temperature Range ( TA=25 C Unless otherwise noted) Symbol VRM VR IO I FSM Pd Rθ JA T J ,T S T G RLS245 250 220 200 1 300 500 -65 to +175 Unit V V mA A mW K/W C Note: 1. Part Mounted on 50mm I50mm I1.6mm PC Board. Electrical Characteristics Characteristic Forward Voltage IF=200 mA Reverse Current VR=220V Diode Capacitance VR=0, f=1MHz Reverse Recovery Time IF= IR=20mA, RL=50 I I ( TA=25 C Unless otherwise noted) Symbol VF IR CD Trr Min - Typ 1.13 0.05 Max 1.5 10 3 Unit V uA PF nS - - 75 http//www.weitron.com.tw WEITRON RLS245 200 100 F OR WAR D C UR R E NT : I F ( mA) 0.01 uF D.U.T . 50 20 10 5 2 T a =1 P ULS E G E NE R AT OR OUT P UT 50 5kΩ S AMP LING 50Ω OS C ILLOS C OP E 1 0.5 0.2 0 75û C 25û C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 F OR W AR D V OLT AG E : V F ( V ) FIG.1 Reverse Recovery Time (trr ) Measurement Circuit 10 C AP AC IT ANC E B E T WE E N T E R MINALS : C T ( pF ) FIG. 2 Forward Characteristics 1 .1 100 û C R E V E R S E C UR R E NT : I R ( A) 1.0 75 û C 1 0.9 50 û C 0.8 100n T a=25 û C 0.7 10n 0 0.6 50 100 150 200 250 300 350 0 1 25 û C 2 5û C 2 3 4 5 R E V E R S E V OLT AG E : V R ( V ) R E V E R S E V OLT AG E : V R ( V ) FIG. 3 Reverse Characteristics 140 R E V E R S E R E C OV E R Y T IME : trr ( ns ) FIG. 4 Capacitance Between Terminals Characteristics 14 100 80 60 40 20 0 S UR G E C UR R E NT : Is urge ( A) 120 I R =10mA I rr=1mA 12 10 8 6 4 2 0 0 5 10 15 20 25 30 35 1 10 100 1000 F OR WAR D C UR R E NT : I F ( mA) P ULS E WIDT H : T w (ms ) FIG. 5 Reverse Recovery Time Characteristics FIG.6 Surge Current Characteristics http//www.weitron.com.tw WEITRON