DSK22 THRU DSK220 Surface Mount Schottky Rectifiers PINNING Reverse Voltage - 20 to 200 V Forward Current - 2.0A PIN Features • Metal silicon junction, majority carrier conduction • For surface mounted applications • Low power loss, high efficiency • High forward surge current capability • For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications DESCRIPTION 1 Cathode 2 Anode 1 2 Marking Code : K22-K220 MECHANICAL DATA • Case: SOD-123FL • Terminals: Solderable per MIL-STD-750, Method 2026 • Approx. Weight:15mg 0.00048oz 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 Parameter DSK22 DSK24 DSK26 DSK28 DSK210 DSK212 DSK215 DSK220 Units Maximum Repetitive Peak Reverse Voltage V RRM 20 40 60 80 100 120 150 200 V Maximum RMS voltage V RMS 14 28 42 56 70 84 105 140 V Maximum DC Blocking Voltage V DC 20 40 60 80 100 120 150 200 V Maximum Average Forward Rectified Current I F(AV) Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) I FSM Max Instantaneous Forward Voltage at 2 A VF Maximum DC Reverse Current T a = 25°C at Rated DC Reverse Voltage T a =100°C A 2.0 50 0.55 40 0.70 0.85 0.5 5 IR A 0.95 0.3 5 V mA Typical Junction Capacitance 1） Cj Operating Junction Temperature Range Tj -55 ~ +125 °C T stg -55 ~ +150 °C Storage Temperature Range 1） Measured 220 at 1MHz and applied reverse voltage of 4 V D.C. http://www.trr-jx.com 80 pF DSK22 THRU DSK220 Surface Mount Schottky Rectifiers Characteristic Curves (T =25 ℃ unless otherwise noted) Fig.1 Forward Current Derating Curve Average Forward Current (A) 3.0 100LFM 2.5 2.0 1.5 1.0 Single phase half-wave 60 Hz resistive or inductive load 0.5 0.0 25 75 50 100 125 150 Instaneous Reverse Current ( μA) Fig.2 Typical Reverse Characteristics 10 4 DS22W/DS24W DS26W-DS220W 10 1 T J =25°C 10 0 0 40 20 60 80 100 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Fig.4 Typical Junction Capacitance 500 20 10 1.0 DS K22 /DS K24 DS K26 /DS K 28 DS K210 /DS K 212 DS K215 /DS K 220 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Instaneous Forward Voltage (V) 8.3 ms Single Half Sine Wave (JEDEC Method) 50 40 30 20 DS K 22 - DS K28 10 DS K 210 -DS K 220 00 1 10 Number of Cycles at 60Hz http://www.trr-jx.com T J =25°C 200 100 50 DS K 22 -DS K24 DS K 26 -DS K220 20 10 0.1 1 10 Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 60 Junction Capacitance ( pF) Instaneous Forward Current (A) T J =75°C 10 2 Ambient Temperature (°C) Peak Forward Surage Current (A) T J =100°C 10 3 100 100 DSK22 THRU DSK220 Surface Mount Schottky Rectifiers PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-123FL ∠ALL ROUND C A ∠ALL ROUND HE VM g Top View mil Bottom View A C D E e g HE max 1.27 0.20 2.9 1.95 1.1 0.9 3.8 min 0.95 0.12 2.6 1.75 0.8 0.7 3.5 max 50 7.9 114 77 43 35 150 min 37 4.7 102 69 31 28 138 UNIT mm g pad e E A pad D E A 7° The recommended mounting pad size Marking Type number 2.0 (79) 1.2 (47) 1.2 (47) 1.2 (47) Unit： mm (mil) http://www.trr-jx.com ∠ Marking code DS K 22 K22 DS K 24 K24 DS K 26 K26 DS K 28 K28 DS K 210 K210 DS K 212 K212 DS K 215 K215 DS K 220 K220