DSR1MW

DSR1AW THRU DSR1MW PINNING Surface Mount General Purpose Silicon Rectifiers PIN Reverse Voltage - 50 to 1000 V Forward Current - 1 A DESCRIPTION 1 Cathode 2 Anode 1 2 Top View ： Weight：17mg，0.0006 oz Simplified outline SOD-123FL and symbol Maximum Ratings and Electrical characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-wave 60 Hz, resistive or inductive load for capacitive load current derate by 20 %. Symbols DSR1AW DSR1BW DSR1DW DSR1GW DSR1JW DSR1KW DSR1MW Units Parameter Maximum Repetitive Peak Reverse Voltage V RRM 50 100 200 400 600 800 1000 V Maximum RMS voltage V RMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage V DC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current at Ta = 65 °C I F(AV) 1 A Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) I FSM 30 A Maximum Instantaneous Forward Voltage at 1 A VF 1.1 V IR 5 50 μA Cj 4 pF RθJA 180 °C/W T j , T stg -55 ~ +150 °C Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance Typical Thermal Resistance Ta = 25 °C Ta =125 °C 1） 2） Operating and Storage Temperature Range 1）Measured at 1 MHz and applied reverse voltage of 4 V D.C 2）Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted REV.08 1 of 4 DSR1AW THRU DSR1MW Fig.2 Typical Instaneous Reverse Characteristics 1.2 Instaneous Reverse Current ( μ A) Average Forward Current (A) Fig.1 Forward Current Derating Curve 1.0 0.8 0.6 0.4 0.2 0.0 25 50 75 100 125 150 175 100 T J =150°C T J =125°C 10 T J =100°C 1.0 T J =75°C T J =50°C 0.1 T J =25°C 0.01 800 Fig.4 Typical Junction Capacitance 1.0 Junction Capacitance ( pF) 12 2 5° C °C 00 TJ TJ = =1 =1 50 °C 0.5 TJ Instaneous Forward Current (A) Fig.3 Typical Forward Characteristic 0.2 0.1 0.6 0.7 0.8 0.9 1.0 35 30 25 20 15 10 8.3 ms Single Half Sine Wave (JEDEC Method) 00 1 10 8 6 4 2 0 5 10 15 20 25 30 Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 05 10 0 1.1 Instaneous Forward Voltage (V) Peak Forward Surage Current (A) 600 Instaneous Reverse Voltage (V) Ambient Temperature (°C) 100 Number of Cycles REV.08 400 200 0 2 of 4 35 40 DSR1AW THRU DSR1MW PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD123FL ∠ALL ROUND C A ∠ALL ROUND VM D E A g g pad e E A pad HE Top View A C D E e g HE max 1.1 0.20 2.9 1.9 1.1 0.9 3.8 min 0.9 0.12 2.6 1.7 0.8 0.7 3.5 max 43 7.9 114 75 43 35 150 min 35 4.7 102 67 31 28 138 UNIT mm mil Bottom View 7° The recommended mounting pad size 2.0 (79) 1.2 (47) 1.2 (47) 1.2 (47) Unit： mm (mil) REV.08 ∠ 3 of 4 DSR1AW THRU DSR1MW Recommended condition of flow soldering 300 Preliminary Heating Soldering Cooling (in air) Temperature of Soldering (°C) 265°C 250 245°C 200 150 120°C 100 100°C 50 0 2 to 5 min more than 1 min less than 10s Recommended condition of reflow soldering Temperature of Soldering (°C) 300 Peak Temperature 245 to 260°C, 10s max. 250 Reflow Heating Rate 1 to 5°C / s 200 150 100 50 Pre Heating Rate 1 to 5°C / s Preliminary Heating 130 to 170°C, 50 to 120s Soldering 230°C 20 to 30s Cooling more than 60s 0 2 times max. Recommended peak temperature is over 245 °C. If peak temperature is below 24 5 ° C , y ou may adjust the f ollowing parameters; time length of peak temperature (longer), time length of soldering (longer), thickness of solder paste (thicker) Condition of hand soldering Temperature: 370°C Time: 3s max. Times: one time Remark: Lead free solder paste (96.5Sn/3.0Ag/0.5Cu) REV.08 4 of 4