BAS21A_09

DATA SHEET BAS21A/C/S SURFACE MOUNT, HIGH VOLTAGE, DUAL SWITCHING DIODES VOLTAGE FEATURES • High reverse bearkdown voltage. • Fast switching speed. .056(1.40) .047(1.20) .007(.20)MIN 250 Volts POWER 250mWatts SOT- 23 Unit: inch (mm) .119(3.00) .110(2.80) • Low reverse leakage current. • Surface mount package ideally suited for automatic insertion. • Galvanically isolated dual configurations to save board space. • In compliance with EU RoHS 2002/95/EC directives .103(2.60) .083(2.10) .066(1.70) .006(.15) .002(.05) .044(1.10) .006(.15)MAX .020(.50) .013(.35) Case: SOT-23, Plastic Terminals: Solderable per MIL-STD-750, Method 2026 Approx. Weight: 0.008 gram Marking : BAS21A:21A, BAS21C:21C, BAS21S:21S ABSOLUTE RATINGS PA RA M E TE R M a xi m um R e ve r s e V o l t a g e P e a k R e ve r s e V o l t a g e A v e r a g e R e c t i f i e d C u r r e n t a t Te m p = 2 5 O C N o n- r e p e t i t i ve P e a k F o r w a r d S ur g e C ur r e nt a t t = 1 . 0 µ s S ym b o l VR V RRM I Va l ue 250 250 0 .2 4.0 U ni t s V V A A O IF S M THERMAL CHARACTERISTICS PA RA ME TE R P o we r D i s s i p a ti o n The r m a l Re s i s ta nc e , J unc ti o n to A m b i e nt J u n c t i o n Te m p e r a t u r e S t o r a g e Te m p e r a t u r e S ym b o l P TOT R θJ A TJ T S TG COMMON ANODE Va lue 250 357 150 -55 to 150 COMMON CATHODE .035(0.90) MECHANICAL DATA Uni ts mW O .086(2.20) C /W O C C O SERIES 3 3 3 1 2 1 2 1 2 BAS21A REV.0.1-FEB.11.2009 BAS21C BAS21S PAGE . 1 ELECTRICAL CHARACTERISTICS PARAMETER Reverse Breakdown Voltage Reverse Current Forward Voltage Maximum Junction Capacitance Reverse Recovery Time Symbol V(BR) IR VF CJ Trr IR=100 uA VR=200 V VR=200 V, TJ = 150OC IF=1.0mA IF=100mA VR=0V, f=1.0MHZ IF=IR=30mA, RL=100Ω Test Condition MIN. -----TYP. -----MAX. 250 0.1 100 0.70 1.00 5.0 50 Units V uA V pF ns ELECTRICAL CHARACTERISTICS CURVES 1000 100 TJ =25OC 100 I R , LEAKAGE CURRENT, uA FORWARD CURRENT, mA 10 10 1.0 1.0 0.1 0.1 0.01 0 1.0 2.0 0.01 0 100 O 200 FORWARD VOLTAGE, VOLTS T J , JUNCTION TEMPERATURE, C Fig.2 LEAKAGE CURRENT vs JUNCTION TEMPERATURE FIG. 1-TYPICAL FORWARD CHARACTERISTIC P D , POWER DISSIPATION (mW) 0 2 4 6 8 6.0 500 DIODE CAPACITANCE, pF 4.5 400 300 3.0 200 1.5 100 0 0 50 100 150 200 REVERSE VOLTAGE, VOLTS AMBIENT TEMPERATURE( C) FIG. 4 POWER DERATING CURVE O FIG. 3 TYPICAL JUNCTION CAPACITANCE REV.0.1-FEB.11.2009 PAGE . 2 MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 3K per 7” plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2009 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. REV.0.1-FEB.11.2009 PAGE . 3