WEITRON WAN222 Surface Mount Switching Diode SWITCHING DIODE 100m AMPERRES 80 VOLTS Features: *Extremely High Switching Speedff *Low Reverse Leakage Current *Small Outline Surface Mount SC-89 Package *High Reliability SC-89 (SOT-523F) Applications: Ultra High Speed Switching SC-89 Outline Demensions Unit:mm A Dim A B C D G J K M N S 3 T OP V IE W 2 1 K B S G D N M C WEITRON http://www.weitron.com.tw J 1/3 SC-89 Min 1.50 0.75 0.60 0.23 0.10 0.30 ----1.50 Nom 1.60 0.85 0.70 0.28 0.50BSC 0.15 0.40 ----1.60 Max 1.70 0.95 0.80 0.33 0.20 0.50 10 10 1.70 10-Jul-09 WAN222 Maximum Ratings (EACH DIODE) Symbol Characteristic Value Unit Non-Repetitive Reverse Voltage VRM 80 Volts DC Reverse Voltage 80 Volts Forward Current VR IF 100 mAdc Peak Forward Surge Current IFM 300 mAdc Non-Repetitive Peak Forward Surge Current @t=1us IFSM 4 Adc Thermal Characteristics Max Unit mW mW/ C R JA 150 1.2 833 TJ, Tstg -55 to + 150 Symbol Characteristic Total Device Dissipation FR-5 Board *1, TA=25 C Derate Above 25 C PD Thermal Resistance Junction to Ambient Junction and Storage Temperature C/W C *1 ER-5=1.0x0.75x0.062 in Electrical Characteristics (TA=25 C Unless Otherwise Note) (Each Diode) Characteristic Symbol Min Max Unit VBR 80 - Vdc IR - 0.1 uAdc CD - 3.5 PF VF - 1.2 Vdc trr - 4.0 nS Reverse Breakdown Voltage (IR=100 uAdc) Reverse Voltage Leakage Current (VR=70V) Diode Capacition (VR=6Vdc, f=1.0MHz) Forward Voltage (IF=100 mAdc) Reverse Recovery Time (Figure 1.) (IR=5.0 mAdc, VR=6.0 Vdc) Device Marking Item WAN222 WEITRON http://www.weitron.com.tw Eqivalent Circuit diagram Marking 3 N9 2/3 1 2 10-Jul-09 WAN222 tr tp trr t IF t 10% RL A Irr = 0.1 IR 90% VR I F = 5.0 mA VR = 6 V R L = 100 W tp = 2 ms tr = 0.35 ns INPUT PULSE RECOVERY TIME EQUIV ALENT TEST CIRCUIT OUTPUT PULSE FIG.1 Reverse Recovery Time Test Circuit for the DAN222 10 100 IR , REVERSE CURRENT (mA) IF, FORWARD CURRENT (mA) TA = 150 C TA = 85 C 10 TA = - 40 C 1.0 0.1 0.2 TA = 25 C 0.4 0.6 0.8 1.0 VF, FORWARD VOLTAGE (VOLTS) TA = 125 C 1.0 TA = 85 C 0.1 TA = 55 C 0.01 TA = 25 C 0.001 0 1.2 10 FIG.2 Forward Voltage 20 30 40 VR , REVERSE VOLTAGE (VOLTS) 50 FIG.3 Reverse Current C D , DIODE CAPACITANCE (pF) 1.0 0.9 0.8 0.7 0.6 0 2 4 6 8 VR , REVERSE VOL TAGE (VOLTS) FIG.4 Diode Capacitance WEITRON http://www.weitron.com.tw 3/3 10-Jul-09