DSK26

DSK22 THRU DSK220 Reverse Voltage - 20 to 200 Volts Forward Current - 2.0 Ampere SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER PINNING PIN Features DESCRIPTION 1 Cathode 2 Anode  The plastic package carries Underwriters Laboratory Flammability Classification 94V-0  For surface mounted applications  Metal silicon junction,majority carrier conduction  Low power loss,high efficiency SOD-123FL  Built-in strain relief,ideal for automated placement  High forward surge current capability  High temperature soldering guaranteed: 2 1 250 °C/10 seconds at terminals Mechanical Data  Case: JEDEC SOD-123FL molded plastic body  Terminals: Solderable per MIL-STD-750,Method 2026 Polarity: Color band denotes cathode end Mounting  Position: Any  Weight : 0.0007 ounce, 0.02 grams Unipolar Maximum Ratings And Electrical Characteristics Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Parameter SYMBOLS Marking Code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage VRRM VRMS VDC DSK22 DSK24 DSK25 DSK26 DSK28 DSK210 DSK215 DSK220 K22 K24 K25 K26 K28 K210 K215 K220 20 14 20 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 150 105 150 200 140 200 UNITS V V V Maximum average forward rectified current at TL(see fig.1) I(AV) 2.0 A Peak forward surge current 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) IFSM 40 A Maximum instantaneous forward voltage at 2.0A VF Maximum DCreverse current at rated DCblocking voltage IR TA=25℃ TA=125℃ Typical junction capacitance (NOTE 1) 0.55 0.70 0.5 0.85 10.0 5.0 220 80 V mA pF Typical thermal resistance (NOTE 2) CJ RJA Operating junction temperature range TJ -55 to +125 ℃ TSTG -55 to +150 ℃ Storage temperature range Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. www.tw-gmc.com 1 85.0 ℃/W DSK22 THRU DSK220 Reverse Voltage - 20 to 200 Volts Forward Current - 2.0 Ampere Typical Characterisitics Fig.2 Typical Reverse Characteristics Instaneous Reverse Current ( μA) Fig.1 Forward Current Derating Curve Average Forward Current (A) 3.0 2.5 2.0 1.5 1.0 0.5 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 50 75 100 125 150 10 4 DSK22/DSK24 DSK26-DSK220 10 1 T J =25°C 10 0 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage（%） Fig.4 Typical Junction Capacitance Fig.3 Typical Forward Characteristic 500 Junction Capacitance (pF) 20 10 1.0 DSK22/DSK24 DSK26/DSK28 DSK210/DSK212 DSK215/DSK220 0.1 0.2 0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 100 50 DSK22/DSK24 20 DSK26-DSK220 10 0.1 10 1 100 Instaneous Forward Voltage (V) Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surge Current Fig.6- Typical Transient Thermal Impedance 60 50 40 30 20 10 T J =25°C 200 1.8 Transient Thermal Impedance（ °C / W） Instaneous Forward Current (A) T J =75°C 10 2 Case Temperature (°C) Peak Forward Surge Current (A) T J =100°C 10 3 8.3 ms Single Half Sine Wave (JEDEC Method) 00 1 10 100 Number of Cycles at 60Hz www.tw-gmc.com 200 100 10 1 0.01 0.1 1 10 t, Pulse Duration（sec） 2 100 DSK22 THRU DSK220 Reverse Voltage - 20 to 200 Volts Forward Current - 2.0 Ampere PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-123FL ∠ALL ROUND C A ∠ALL ROUND HE VM g g pad e E A pad D E A 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 1.2 (47) 2.0 (79) 1.2 (47) 1.2 (47) Unit： mm (mil) www.tw-gmc.com ∠ 3