B5819W

Surface Mount Schottky Barrier Diodes Features: *Low Forward Voltage *Very Small Conduction Losses *Schottky Barrier Diodes Encapsulated in a SOD-123 Package Description: These schottky barrier diodes are designed for high speed switching applications circuit protection, and voltage clamping, Extremely low forward voltage reduces conduction loss, Miniature surface mount package is excellent for hand held and portable applications where space is limited. SOD-123 Outline Dimensions B5817W/B5819W SMALL SIGNAL SCHOTTKY DIODES 1.0 AMPERES 20-40 VOLTS 1 2 SOD-123 Unit:mm SOD-123 Dim Min Max A 2.55 2.85 B 1.40 1.80 C 0.95 1.35 D 0.50 0.70 E 0.30 REF H - 0.10 J - 0.15 K 3.55 3.85 PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw B5817W/B5819W Maximum Ratings ( TA=25 C Unless otherwise noted) Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current Symbol VRRM VRWM VR VR(RMS) IFAV B5817W B5819W 20 14 1.0 40 28 Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimpose on rated load (JEDEC Method) Typical thermal Resistance junction to Ambient Note (1) IFSM R JA 25 244 Operating & Storage Temperature Range TJ TSTG -55 to +125 E lectr ical C har acter istics ( TA=25 C Unless otherwise noted) Characteristic Minimum Reverse Breakdown Voltage(2) (IR=500 A) Forward Voltage Note(2) IF=0.5A Tj=25 C IF=1.0A Tj=25 C Reverse Current Note(2) VR=2...