LQSD103B

LQSD103A~LQSD103C SMALL SIGNAL SCHOTTKY BARRIES SWITCHING DIODES VOLTAGE 20 to 40 Volts CURRENT 0.35 Amperes QUADRO-MELF Unit : inch (mm) FEATURES • Low Forward Voltage Drop • Guard Ring Construction for Transient Protection • Low Reverse Recovery Time • Low Reverse Capacitance • In compliance with EU RoHS 2002/95/EC directives .0 67 (1 .7 ) MECHANICAL DATA • • • • Case: Molded Glass QUADRO MELF Terminals: Solderable per MIL-STD-750, Method 2026 Polarity: See Diagram Below Approx. Weight: 0.03 grams .020(0.5) .012(0.3) .146(3.7) .130(3.3) .020(0.5) .012(0.3) • Mounting Position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise noted) PA RA M E TE R P e a k R e p e t i t i ve R e ve r s e V o l t a g e R M S R e ve r s e V o l t a g e M a x. A ve r a g e R e c t i f i e d C ur r e nt P e a k F o r w a r d S ur g e C ur r e nt , t < 0 . 3 m s 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 O C M a x i m u m F o r w a r d V o l t a g e , IF = 2 0 m A IF = 2 0 0 m A M a xi m um R e ve r s e C ur r e nt Ty p i c a l J u n c t i o n C a p a c i t a n c e ( N o t e 1 ) Ty p i c a l R e v e r s e R e c o v e r y ( N o t e 2 ) Ty p i c a l T h e r m a l R e s i s t a n c e S t o r a g e Te m p e r a t u r e R a n g e S YM B O L VRRM VRMS IF ( A V ) IF S M PD VF IR CJ trr RθJ A TS T G L QS D 1 0 3 A 40 28 L QS D 1 0 3 B 30 21 350 15 400 0 .3 7 0 .7 0 L QS D 1 0 3 C 20 14 .063(1.6) .055(1.4)DIA. U N IT S V V mA A mW V 5@30V 5@20V 50 10 250 -6 5 to +1 7 5 5@10V µA pF ns O C/W O C NOTE: 1. CJ at VR=0, f=1MHZ 2. From IF=50mA to IR=200mA, RL=100Ω STAD-FEB.09.2009 PAGE . 1 LQSD103A~LQSD103C RATING AND CHARACTERISTIC CURVES 500 1000 FORWARD CURRENT (mA) 400 POWER DISSIPATION,mW 100 300 10 200 1.0 100 0.1 0.01 0 0.5 1.0 0 0 100 200 O FORWARD VOLTAGE (V) AMBIENT TEMPERATURE ( C) Fig.1 FORWARD CHARACTERISTICS Fig.2 POWER DISSIPATION DERATING CURVE 100 C J , CAPACITANCE (pF) 10 1.0 0.1 0 10 20 30 40 50 V R , REVERSE VOLTAGE (V) Fig.3 TYPICAL CAPACITANCE vs REVERSE VOLATGE STAD-FEB.09.2009 PAGE . 2 LQSD103A~LQSD103C MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 10K per 13" plastic Reel T/R - 2.5K 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. STAD-FEB.09.2009 PAGE . 3