BAV19W/BAV20W BAV21W Surface Mount Switching Diodes SMALL SIGNAL SWITCHING DIODES 200 AMPERES 120-250 VOLTS Features: *Fast Switching Speed *Surface Mount Package Ideally Suited for Automatic Insertion *For General Purpose Switching Applications Description: 1 *Case: SOD-123, Molded Plastic *Case Material: UL Flammability Rating Classification 94V-0 *Terminals: Solderable per MIL-STD-202, Method 208 *Polarity: Cathode Band *Weight: 0.01 grams(approx.) 2 SOD-123 SOD-123 Outline Dimensions Unit:mm SOD-123 Dim A B C D E H J K Min Max 2.55 2.85 1.40 1.80 0.95 1.35 0.50 0.70 0.30 REF 0.10 0.15 3.55 3.85 PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw BAV19W/BAV20W BAV21W Maximum Ratings ( TA=25 C Unless otherwise noted) Characteristic Symbol BAV19W BAV20W BAV21W Unit Non-Repetitive Peak Reverse Voltage VRM 120 200 250 V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR VR(RMS) 100 150 200 V 71 106 141 V RMS Reverse Voltage Forward Continous Current IFM 400 mA Average Rectified Output Current Io 200 mA Non-Repetitive Peak Forward Surge Current @t=1.0ms @t=1.0s IFSM 2.5 0.5 A Power Dissipation PD 250 mW R JA 500 C/W TJ, TSTG -55 to +150 C Thermal Resistance junction to Ambient Air (1) Operating & Storage Temperature Range Electrical Characteristics ( T A =25 C Unles s otherwis e noted) Characteristic Reverse Reverse Breakdown Voltage (IR=100 uA) BAV19W BAV20W BAV21W Symbol Min Max Unit V(BR)R 120 200 250 - V - 1.0 1.25 V - 100 15 nA uA - 5.0 PF - 50 Forward Voltage (IF=100 mA) (IF=200 mA) VF Peak Reverse Current @Rated DC Blocking Voltage IR Tj=25 C Tj=100 C Total Capacitance (VR=0, f=1.0MHz) CT Rverse Recovery Time (IF=I R =30mA) (Irr=0.1 I II R, R L=100 Ω ) t rr ns Note: 1. Valid provided that terminals are kept at ambient temperature. Device Marking Item Marking BAV19W A8 BAV20W T2 BAV21W T3 WEITRON http://www.weitron.com.tw Eqivalent Circuit diagram 1 2 BAV19W/BAV20W BAV21W I F , INS TANTANE OUS F OR WAR D C UR R E NT (A) 300 Pd , P OWE R DIS S IPAT ION (mW) 250 200 150 100 50 0 0 25 50 75 100 125 150 1 0.1 T A = -40 C TA = 0 C 0.01 T A = 75 C T A = 125 C T A = 150 C 0.001 0 TA , AMB IE NT T E MP E R AT UR E ( C ) 0.2 0.4 0.8 1.0 1.2 0. 6 1.4 V F , INS TANTANE OUS F OR WAR D V OLTAG E (V ) FIG. 2 Typical Forward Characteristics FIG. 1 Power Derating Curve 4.0 100 T A = 150 C 10 3.5 C T , TOTAL C APAC ITANC E (pF ) T A = 125 C 1 T A = 75 C 0.1 T A = 25 C 0.01 TA = 0 C 0.001 0.0001 T A = 25 C T A = -40 C f = 1.0MHz 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 50 100 150 200 250 V R , INS TANTANE OUS R E V E R S E V OLTAG E (V ) FIG. 3 Typical Reverse Characteristics WEITRON http://www.weitron.com.tw 0 10 20 30 V R , R E V E R S E V OLTAG E (V ) 40 FIG. 4 Typical Capacitance vs. Reverse Voltage