DSK14

DSK12 THRU DSK120 Reverse Voltage - 20 to 200 Volts Forward Current - 1.0 Ampere SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features PINNING PIN  The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 DESCRIPTION 1 Cathode 2 Anode  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 DSK12 DSK14 DSK15 DSK16 DSK18 DSK110 DSK115 DSK120 K12 K14 K15 K16 K18 K110 K115 K120 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) 1.0 A Peak forward surge current 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) IFSM 25 A Maximum instantaneous forward voltage at 1.0A VF Maximum DC reverse current at rated DCblocking voltage TA=25℃ TA=125℃ Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range 0.55 0.70 IR CJ RJA 10.0 5.0 80 110 0.95 0.1 2.0 V mA pF 100.0 ℃/W TJ -55 to +125 ℃ TSTG -55 to +150 ℃ Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. www.tw-gmc.com 0.85 0.5 1 DSK12 THRU DSK120 Reverse Voltage - 20 to 200 Volts Forward Current - 1.0 Ampere Typical Characterisitics Fig.2 Typical Reverse Characteristics Instaneous Reverse Current ( μA) Fig.1 Forward Current Derating Curve Average Forward Current (A) 1.2 1.0 0.8 0.6 0.4 0.2 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 50 75 100 125 150 10 4 10 3 T J =100°C 10 2 T J =25°C 10 1 10 0 0 Fig.3 Typical Forward Characteristic 60 80 100 Fig.4 Typical Junction Capacitance 500 Junction Capacitance (pF) 20 10 1.0 DSK12/DSK14 DSK16/DSK18 DSK110/DSK112 DSK115/DSK120 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 200 100 50 DSK12/DSK14 20 DSK16-DSK120 10 1 0.1 100 10 Instaneous Forward Voltage (V) Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surge Current Fig.6- Typical Transient Thermal Impedance 25 20 15 10 05 8.3 ms Single Half Sine Wave (JEDEC Method) 00 T J =25°C 1.8 Transient Thermal Impedance（ °C / W） Instaneous Forward Current (A) 40 Percent of Rated Peak Reverse Voltage（%） Case Temperature (°C) Peak Forward Surge Current (A) 20 1 10 100 Number of Cycles at 60Hz www.tw-gmc.com 1000 100 10 1 0.01 0.1 1 10 t, Pulse Duration（sec） 2 100 DSK12 THRU DSK120 Reverse Voltage - 20 to 200 Volts Forward Current - 1.0 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