WAN202K

WEITRON Surface Mount Switching Diode Features: *Low Current Leakage *Low Forward Voltage *Ultra High Speed Switching *Small Outline Surface Mount SOT-23 Package WAN202K / WAP202K WAN217 SWITCHING DIODE 100m AMPERRES 80 VOLTS 3 1 2 SOT-23 SOT-23 Outline Dimensions A Unit:mm TOP VIEW B C E G H D K L J M Dim A B C D E G H J K L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25 http://www.weitron.com.tw WEITRON WAN202K / WAP202K WAN217 Maximum Ratings Characteristic Reverse Voltage Forward Current (EACH DIODE) Symbol VR IF IFM WAN202K WANP202K 80 100 300 WAN217 Unit Volts mAdc mAdc Peak Forward Surge Current Thermal Characteristics Characteristic Total Device Dissipation FR-5 Board *1, TA=25 C Derate Above 25 C Thermal Resistance Junction to Ambient Symbol PD R qJA TJ, Tstg Max 200 1.6 625 -55 to + 150 Unit mW mW/ C C/W C Junction and Storage Temperature *1 ER-5=1.0x0.75x0.062 in Electrical Characteristics Characteristic Reverse Breakdown Voltage (IBR=100 µAdc ) Reverse Voltage Leakage Current VR=70V (TA=25 C Unless Otherwise Note) (Each Diode) Symbol VBR IR CD VF trr Min 80 0.1 3.5 1.2 Max Unit Vdc µAdc PF Vdc Diode Capacition (VR=6Vdc, f=1.0MHz) Forward Voltage (IF=100 mAdc) Reverse Recovery Time (Figure 1.) IR=5.0 mAdc, VR=6.0Vdc 4.0 nS WEITRON http://www.weitron.com.tw WAN202K / WAP202K WAN217 Device Marking Item WAN202K WAP202K WAN217 Marking A4 A1 A7 Eqivalent Circuit diagram 3 3 3 1 2 1 2 1 2 Figure 1. Recovery Time Equivalent Test Circuit 0.01µF D.U.T. 50 20 PULSE GENERATOR OUTPUT 50 5 50 SAMPLING OSCILLOSCOPE FORWARD CURRENT : (mA) 10 5 2 1 0.5 0.2 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 T a=85 ºC 50 ºC 25 ºC 0 ºC -30 ºC INPUT 100ns OUTPUT trr 0.1IR IR IF 0 VF FORWARD VOLTAGE : (Volts) Fig.2 Forward characteristics 1000 T a =100 ºC 75 ºC 50 ºC CD CAPACITANCE BETWEEN TERMINALS : (pF) f=1MHz 4 I R REVERSE CURRENT : (nA) 100 10 25 ºC 0 ºC - 25 º C 1 2 0.1 0.01 0 0 10 20 30 40 50 60 70 80 0 2 4 6 8 10 12 14 16 18 20 VR REVERSE VOLTAGE : (Volts) VR REVERSE VOLTAGE : (Volts) Fig.3 Reverse characteristics Fig.4 Capacitance http://www.weitron.com.tw WEITRON