MMBD4448TW SURFACE MOUNT SWITCHING DIODES VOLTAGE 100 Volts POWER 200mWatts FEATURES • Fast switching Speed • Electrically ldentical to Standerd JEDEC • High Conductance • Surface Mount Package ldeally Suited for Automatic lnsertion • In compliance with EU RoHS 2002/95/EC directives PRELIMINARY MECHANICAL DATA Case: SOT-363 plastic case. Terminals : Solderable per MIL-STD-750,Method 2026 Standard packaging: 8mm tape Weight: approximately 0.006 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise noted) PA RA M E TE R S YM B O L R e ve r s e V o l t a g e M M B D 4 4 4 8 TW U N IT S VR 75 V P e a k R e ve r s e V o l t a g e V RM 100 V RMS Vo lta g e V RM S 50 V M a xi m um D C B l o c k i ng V o l t a g e V DC 75 V M a xi m um A ve r a g e F o r w a r d C ur r e nt a t T A = 2 5 OC I AV 150 mA FSM 4 A P e a k F o r w a r d S ur g e C ur r e nt , 1 . 0 us I P o w e r D i s s i p a t i o n D e r a t e A b o ve 2 5 OC PD 200 mW M a xi m um F o r w a r d V o l t a g e VF 0 .7 2 / 0 .0 0 5 A 1 .0 / 0 .1 A V M a xi m um D C R e ve r s e C ur r e nt a t R a t e d D C B l o c k i ng V o l t a g e T J = 2 5 OC I 2 .5 @7 5 V µA J unc t i o n C a p a c i t a nc e ( N o t e 1 ) CJ 4 .0 pF M a xi m um R e ve r s e R e c o ve r y ( N o t e 2 ) T RR 4 .0 ns Ty p i c a l T h e r m a l R e s i s t a n c e Rθ J A 625 S t o r a g e Te m p e r a t u r e R a n g e TJ -5 5 to +1 5 0 R O C / W O C NOTE: 1. CJ at VR=0, f=1MHZ 2. From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω REV.0.0-MAR.26.2009 PAGE . 1 MMBD4448TW 10 1000 REVERSE CURRENT, u A FORWARD CURRENT, mA 100 10 1 1.0 0.6 0.4 0.8 1.0 1.2 1.4 TJ =75 OC 0.1 0.01 TJ =25 OC 0.001 0.1 0.2 0 20 40 60 80 100 REVERSE VOLTAGE, Volts FORWARD VOLTAGE, Volts FIG. 1-TYPICAL FORWARD CHARACTERISTIC P D , POWER DISSIPATION (mW) PRELIMINARY TJ =125 OC FIG. 2-TYPICAL REVERSE CHARACTERISTICS 500 400 300 200 100 0 50 100 150 200 O AMBIENT TEMPERATURE( C) FIG. 3 POWER DERATING CURVE REV.0.0-MAR.26.2009 PAGE . 2 MMBD4448TW PRELIMINARY MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 10K 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.0.0-MAR.26.2009 PAGE . 3