MMBL4448H

WEITRON Surface Mount Switching Diode P b Lead(Pb)-Free Features: * Fast Switching Speed * Surface Mount Package Ideally Suited for Automatic Insertion * For General Purpose Switching Applications * High Conductance www.DataSheet4U.com Mechanical Data: * Case: SOD-323, Molded Plastic * Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.004 grams (approx) MMBL4448H 1N4448WS SWITCHING DIODE 250m AMPERES 100 VOLTS 1 2 SOD-323 SOD-323 Outline Dimensions Unit:mm Dim A B C D E H J K MILLMETERS Min Max 1.60 1.80 1.35 1.15 1.00 0.80 0.40 0.25 0.15REF 0.10 0.00 0.089 0.377 2.30 2.70 PIN 1. CATHODE 2. ANODE http://www.weitron.com.tw WEITRON 1/3 26-Jul-06 MMBL4448H 1N4448WS Maximum Ratings (TA=25°C Unless Otherwise note) Rating Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Vlotage RMS Reverse Voltage www.DataSheet4U.com WEITRON Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM PD RθJA TJ Tstg Value 100 75 53 500 250 4.0 2.0 200 315 +150 -65 to +150 Unit V V V mA mA Forward Continuous Current Average Recfified Output Current Non-Repetitive Peak Forward Surge Current @ t=1.0µs @ t=1.0s Total Device Dissipation Thermal Resistance Junction to Ambient Junction and Storage Temperature Storage Temperature A mW K/W °C °C Electrical Characteristics (TA=25˚C Unless Otherwise note) Characterictics Symbol Min Max Unit Off Characteristics Reverse Voltage Leakage Current IR=10...