DATA SHEET BAS19W~BAS21W SURFACE MOUNT SWITCHING DIODES VOLTAGE 120-250 Volts POWER SOT-323 200mWatts Unit: inch (mm) FEATURES .087(2.2) .070(1.8) • Electrically Identical to Standard JEDEC .054(1.35) .045(1.15) • High Conductance .087(2.2) .078(2.0) • Surface mount package Ideally Suited for Automatic insertion .004(.10)MIN. • Fast switching speed. • Both normal and Pb free product are available : .006(.15) .002(.05) .056(1.40) .047(1.20) Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above MECHANICAL DATA .016(.40) .078(.20) Case: SOT-323, Plastic .044(1.1) .035(0.9) .004(.10)MAX. Terminals: Solderable per MIL-STD-202, Method 208 Approx. Weight: 0.0052 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%. P A R A M E TE R S YM B O L B A S 19W B A S 20W B A S 21W A8 A 80 A 82 VR 100 150 200 V V RM 120 200 250 V M a rking C o d e R e ve rse V o lta g e P e a k R e ve rse V o lta g e R e ctifie d C urre nt (A ve ra g e ), H a lf W a ve R e ctifica tio n w ith R e sistive L o a d a nd f > = 5 0 H z U N IT S IO 200 mA P e a k F o rw a rd S urg e C urre nt,1 .0 us IF S M 2 .5 A P o w e r D issip a tio n D e ra te A b o ve 2 5 O C P TO T 200 mW M a xim um F o rw a rd V o lta g e a t 0 .1 A VF 1 .0 V M a xim um D C R e ve rse C urre nt a t R a te d D C B lo cking V o lta g e T J= 2 5 O C IR 0 .1 uA Typ ica l Junctio n C a p a cita nce ( N o te s1 ) CJ 5 .0 pF M a xim um R e ve rse R e co ve ry (N o te s2 ) TR R 50 ns R θ JA 625 T J, T S TG -5 5 to + 1 5 0 M a xim um T he rm a l R e sista nce O p e ra ting Junctio n a nd S to ra g e Te m p e ra ture R a ng e O C /W O C SINGLE NOTE: 1. CJ at VR=0, f=1MHZ 2.From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω STAD-MAR.03.2004 PAGE . 1 100 100 I R , LEAKAGE CURRENT, uA FORWARD CURRENT, mA 1000 TJ =25OC 10 1.0 0.1 0.01 0 1.0 10 1.0 0.1 0.01 2.0 FORWARD VOLTAGE, VOLTS Fig.2 LEAKAGE CURRENT vs JUNCTION TEMPERATURE P D , POWER DISSIPATION (mW) DIODE CAPACITANCE, pF 4.5 3.0 1.5 2 4 6 REVERSE VOLTAGE, VOLTS FIG. 3 TYPICAL JUNCTION CAPACITANCE STAD-MAR.03.2004 200 O 6.0 0 100 T J , JUNCTION TEMPERATURE, C FIG. 1-TYPICAL FORWARD CHARACTERISTIC 0 0 8 400 300 200 100 0 50 100 150 200 O AMBIENT TEMPERATURE( C) FIG. 4 POWER DERATING CURVE PAGE . 2