1N 4448W S / B A V16W S Fast Sw itching Surface M ount D iode Voltage R ange 75 Volts 200m W atts Pow er D issipation SO D -323F Fast sw itching speed Surface m ount package ideally suited for autom atic insertion For general purpose sw itching applications H igh conductance Also available in lead free version 0.094(2.40) 0.102(2.60) M echanical D ata C ase: SO D -323F, M olded plastic Plastic M aterial - U L Flam m ability C lassification R ating 94V-0 Term inals: Solderable per M IIL-STD -202, M ethod 208 Polarity: C athode Band M oisture sensitivity: Level 1 per J-STD -020A M arking: T4, T6 W eight: 0.004 gram (approx. ) 0.073(1.85) 0.069(1.75) Features 0.016(0.4) 0.008(0.2) 0.006(0.15) 0.002(0.05) 0.051(1.3) 0.047(1.2) 0.035(0.9) 0.031(0.8) D im ensions in inches and (m illim eters) M axim um R atings and Electrical C haracteristics R ating at 25 am bient tem perature unless otherw ise specified. M axim um R atings Type N um ber N on-R epetitive Peak R everse Voltage Peak R epetitive R everse Voltage W orking P eak R everse Voltage D C Blocking Voltage R M S R everse Voltage Forw ard C ontinuous C urrent (N ote 1) Average R ectifier O utput C urrent (N ote 1) N on-R epetitive Peak Forw ard Surge C urrent @ t=1.0uS @ t=1.0S Pow er D issipation (N ote 1) Therm al R esistance Junction to Am bient Air (N ote 1) O perating and Storage Tem perature R ange Electrical C haracteristics Type N um ber R everse B reakdow n Voltage IR =1.0uA Sym bol VRM Value 100 U nits V VRRM VRWM VR 75 V V R (R M S) I FM Io 53 300 150 V mA mA I FSM 2.0 1.0 200 A Pd R JA 625 T J , T STG -65 to + 150 Sym bol V (BR ) R M in 75 mW O O M ax 0.715 0.855 VF 1.0 1.25 Peak R everse C urrent VR =75V 1.0 VR =75V, Tj=150 50 IR VR =25V, TJ=150 30 25 VR =20V Junction C apacitance VR =0, f=1.0M H z Cj 2.0 R everse R ecovery Tim e (N ote 2) trr 4.0 N otes: 1. Valid Provided that Term inals are Kept at Am bient Tem perature. 2. R everse R ecovery Test C onditions: IF=IR =10m A, Irr=0.1 x I R , R L =100 . Forw ard V oltage IF=1.0m A IF= 10m A IF =50m A IF=150m A - - 824 - C /W C U nits V V uA nA pF nS RATINGS AND CHARACTERISTIC CURVES (1N4448WS / BAV16WS) FIG.1- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.2- POWER DERATING CURVE 300 Pd POWER DISSIPATION (mA) INSTANTANEOUS FORWARD CURRENT. (A) 1 0 TJ = 150 C 0.1 0 TJ = 75 C 250 200 150 100 50 0 TJ = - 40 C 0 0.01 0 25 50 75 100 125 150 o AMBIENT TEMPERATURE. ( C) FIG.4- TYPICAL CAPACITANCE VS REVERSE VOLTAGE TJ = 00C 2.0 TJ = 250C 1.8 0.001 0 0.5 1.0 f = 1.0 MHz 1.5 1.6 ICT TOTAL CAPACITANCE (pF) INSTANTANEOUS FORWARD VOLTAGE (V) FIG.3- TYPICAL REVERSE CHARACTERISTICS 10000 0 TJ = 150 C TJ = 1250C INSTANTANEOUS REVERSE CURRENT (nA) 1000 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 TJ = 75 C 100 0 0 10 20 REVERSE VOLTAGE. (V) 0 TJ = 25 C 10 TJ = 00C 0 1 0.1 TJ = -40 C 0 20 40 60 80 INSTANTANEOUS REVERSE VOLTAGE. (V) 100 - 825 - 30 40