DSK22 LEIDITECH | Alldatasheet

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Technical content

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 MECHANICAL DATA
  • Case: SOD-123FL
  • Terminals: Solderable per MIL-STD-750, Method 2026
  • Approx. Weight:15mg 0.00048oz PINNING PIN DESCRIPTION Cathode Anode 1 2 Top View Marking Code: DSK22 ---K22 DSK24 ---K24 DSK26 ---K26 DSK28 ---K28 DSK210 ---K210 DSK212 ---K212 DSK215 ---K215 DSK220 ---K220 Simplified outline SOD-123FL and symbol Absolute 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, derate by 20 % Parameter Symbols DSK22 DSK24 DSK26 DSK28 DSK210 DSK212 DSK215 DSK220 Units Maximum Repetitive Peak Reverse Voltage VRRM 20 40 60 80 100 120 150 200 V Maximum RMS voltage VRMS 14 28 42 56 70 84 105 140 V Maximum DC Blocking Voltage VDC 20 40 60 80 100 120 150 200 V Maximum Average Forward Rectified Current IF(AV) 2.0 A Peak Forward Surge Current,8.3ms IFSM A Single Half Sine-wave Superimposed on Rated Load (JEDEC method) Max Instantaneous Forward Voltage at 2 A V F 0.55 0.70 0.85 0.95 V Maximum DC Reverse Current Ta = 25°C I R 0.5 0.3 mA at Rated DC Reverse Voltage Ta =100°C Typical Junction Capacitance （1） Cj 220 80 pF Typical Thermal Resistance（2） RθJA °C/W Operating Junction Temperature Range T j -55 ~ +150 °C Storage Temperature Range Tstg -55 ~ +150 °C （1）Measured at 1 MHz and applied reverse voltage of 4 V D.C DSK22 THRU DSK220 Rev : 01.06.2014 1/3 www.leiditech.com

Fig.1 Forward Current Derating Curve (A) 3.0 2.5 Current 2.0 Forward 1.5 1.0 Average 0.5 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 50 100 125 150 Case Temperature (°C) Fig.3 Typical Forward Characteristic (A) Curr ent Forward 1.0 DS22W/DS24W Instaneo us DS26W/DS28W DS210W/DS212W DS215W/DS220W 0.1 Instaneous Forward Voltage (V) Fig.5 Maximum Non-Repetitive Peak (A) Forward Surage Current Curren t DS22W-DS28W DS210W-DS220W Surage Forwar d Peak 8.3 ms Single Half Sine Wave 00 (JEDEC Method) 1 10 100 Number of Cycles at 60Hz (μA) Fig.2 Typical Reverse Characteristics Cu rre nt 10 3 TJ=100°C Reverse 10 2 TJ=75°C DS22W/DS24W Instaneou s DS26W-DS220W 10 0 TJ=25°C 100 0 Percent of Rated Peak Reverse Voltage（%） Fig.4 Typical Junction Capacitance 500 (pF) 200 TJ=25°C Capacitan ce 100 Junction DS22W/DS24W DS26W-DS220W 0.1 1 100 Reverse Voltage (V) Fig.6- Typical Transient Thermal Impedance ） C 200 100 Impedance T h e r m a l Transient 100 0.01 0.1 1 10 t, Pulse Duration（sec） DSK22 THRU DSK220 Rev : 01.06.2014 2/3 www.leiditech.com

Plastic surface mounted package; 2 leads SOD-123FL ∠ALL ROUND ∠ALL ROUND A C H E V M A g E g D A pad pad E e Top View Bottom View UNIT A C D E e g HE ∠ mm min 0.9 0.12 2.6 1.7 0.8 0.7 3.5 mil max 7.9 114 43 35 150 min 4.7 102 67 31 28 138 The recommended mounting pad size 1.2 2.0 1.2 (47) (79) (47) 1.2 (47) Unit： mm (mil) DSK22 THRU DSK220 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2014 3/3 www.leiditech.com