SCHOTTKY BARRIER DIODE 1.9A/90~100V 21DQ09 21DQ10 FEATURES Miniature Size Low Forward Voltage Drop Low Power Loss, High Surge Capability 20 Volts thru 100 Volts Types Available 52mm Inside Tape Spacing Package Available MAXIMUM RATINGS High Efficiency 3.70.15) 33.13) DIA & DIA 0.9(.035) 0.7(.027) 26(1.02) MIN 7(.28) MAX 26(1.02) MIN Dimensions in mm (Inches) Approx. Net Weight: 0.38 Grams ; TYPE Voltage Rating synbo?~ 21DQ09 21DQ10 Unit Repetitive Peak Vv 90 100 Reverse Voltage RRM v Non-Repetitive Peak V ee ee y Reverse Voltage RSM Electrical Rating Symbol Condition Rating Unit | 180 rectangular Average Rectified P.C. Board | wave conduction rar daec 9 I moutned * _ Output Current 180 sinusoidal Fan 27c 1.7 A (resistive load) Without wave conduction Fin, PCB. Ta=26C 1.2 RMS Forward Current TP cRMS) 2.67 A Peak One-cycle Forward Ips 50Hz half sine wave, 70 A Surge Current PSM non-repetitive Operating Junction T. _ Temperature Range jw 40 to 125 c Rees Temperature Tstg -40 to 125 c ELECTRICAL & THERMAL CHARACTERISTICS Characteristics Symbol Test Condition Max. Unit Peak Forward Voltage Vem Ipm= 2A Ty= 25C 0.85 Vv Peak Reverse Current Ip VRM= VrRM T3= 25C 1.0 mA Thermal Resistance, Ren(jea) P.C. Baord mounted * 70 C/W junction to ambient Without Fin or P.C. Board 105 *P.C. Board Print Land= 15x15mm @For spare parts only (UD Nhon Inter Bectronics Corporation Be 210Q09 21DQ10 A) SURGE FORWARD CURRENT ( INSTANTANEOUS FORWARD CURRENT (A) INSTANTANEOUS FORWARD VOLTAGE (V) AVERAGE REVERSE POWER DISSIPATION (W) o uw ) Ss nm 2 2 ne 2 o F1G.1-FORWARD VOLTAGE VS. FORWARD CURRENT 0.5 10 FiG.4- AVERAGE REVERSE POWER DISSIPATION @ Rectangular wave | DC. VM 6=30" Bd + to @Sine wave Th [4 TA bro Vam O= 180" | Uf EY) sone 2 50 ri} REVERSE VOLTAGE (V) FIG.7-SURGE CURRENT RATINGS 8 Single-phase half sine wave Non-repetilive INQ f=S0He, Te 40 6 bh No toad SN NY a 40 a PM] a eh SM lOmsec O pe 14 0.02 0.05 0.1 0.2 05 PULSE DURATION (S) AVERAGE FORWARD CURRENT (A) AVERAGE FORWARD POWER DISSIPATION (W) Pr > a FIG.2-AVERAGE FORWARD POWER DISSIPATION oof d= 180 / 6=120" Rectangular 1s PATA. 8=60 be. i @Sine wave 4 a 0 Fs" 0 2 3 AVERAGE FORWARD CURRENT (A) FIG.5-AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 6 o JUNCTION CAPACITANCE (pF) Without Fin or P.C. Board Vam=100V | | ft _ = 180 XC AMBIENT TEMPERATURE (VT) FIG.6-JUNCTION CAPACITACE VS. REVERSE VOLTAGE g 3 8 So i= Voltage=0.1Vrms 5 REVERSE VOLTAGE [(V) 83 PEAK REVERSE CURRENT (mA) AVERAGE FORWARD CURRENT (A) a 2 wa S tv 2 wy FIG.3-PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE o 25 50 5 100 PEAK REVERSE VOLTAGE (V) FIG.6- AVERAGE FORWARD CURRENT vs. fl AMBIENT TEMPERATURE Le anm {Yam =100 PC Board Prim land JIN Tsemo AMBIENT TEMPERATURE (C} UP Nihon infer Bectronics Corporation