SDM40E20LS DIODES | Alldatasheet
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Technical content
Features
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Maximum Ratings @ TA = 25/c176C unless otherwise specified Characteristic Symbol SDM40E20LS Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage V RRM VRWM VR 20 V RMS Reverse Voltage VR(RMS) 14 V Forward Continuous Current (Note 1) IFM 0.4 A Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) I FSM 2A Power Dissipation (Note 1) Pd 225 mW Typical Thermal Resistance Junction to Ambient (Note 1) R/c113JA 444 /c176C/W Power Dissipation (Note 2) Pd 300 mW Typical Thermal Resistance Junction to Ambient (Note 2) R/c113JA 333 /c176C/W Operating and Storage Temperature Range Tj, TSTG -55 to +125 /c176C A E J L TOP VIEW M B C H G D K /c183Very Low Forward Voltage Drop /c183Guard Ring Construction for Transient Protection /c183High Conductance /c183Case: SOT-23, Plastic /c183Case material - UL Flammability Rating Classification 94V-0 /c183Moisture sensitivity: Level 1 per J-STD-020A /c183Polarity: See Diagram /c183Leads: Solderable per MIL-STD-202, Method 208 /c183Marking: Date Code and Type Code /c183Type Code: KSW Weight: 0.004 grams (approx.) /c183Ordering Information: See Page 3 Mechanical Data Electrical Characteristics @ TA = 25/c176C unless otherwise specified Characteristic Symbol Min Typ Max Unit Test Conditions Reverse Breakdown Voltage (Note 3) V(BR)R 20 /c190/c190 V IR = 0.5mA Forward Voltage Drop (Note 3) VF /c190 /c190 /c190 /c190 0.310 0.430 V IF = 0.1A IF = 0.5A Leakage Current (Note 3) IR /c190 /c190 /c190 /c190 100 250 /c109A VR = 10V VR = 20V Total Capacitance CT /c190 170 /c190 pF f = 1MHz, Vr = 0VDC TCUDORPWEN which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 3. Short duration test pulse used to minimize self-heating effect. SOT-23 Dim Min Max A 0.37 0.51 B 1.20 1.40 C 2.30 2.50 D 0.89 1.03 E 0.45 0.60 G 1.78 2.05 H 2.80 3.00 J 0.013 0.10 K 0.903 1.10 L 0.45 0.61 M 0.85 0.80 /c97 0/c176 8/c176 All Dimensions in mm
DS30298 Rev. 2 - 2 2 of 3 SDM40E20LS TCUDORPWEN 0.10 0.20 05 0 1 0 0 1 5 0 I , AVERAGE F ORWARD CURRENT (A)F(AV) T , TERMINAL TEMPERATURE (°C)T Fig. 1 Forward Current Derating Curve 0.30 0.40 25 75 125 0.01 0.1 1.0 I , INSTANTANEOUS FWD CURRENT (A)F V , INSTANTANEOUS FORWARD VOLTAGE (V)F Fig.2 T ypical Forward Characteristics T= 2 5 °Cj 100 1000 0 5 10 15 20 25 V , REVERSE VOLTA GE (V)R Fig.3 T ypical Reverse Characteristics T= 2 5 °Cj C , CAPACITANCE (pF)T V , REVERSE VOLTAGE (V)R Fig.4 T yp. Total Capacitance vs Reverse Voltage 1000 1.0 100 0 5 10 15 20
DS30298 Rev. 2 - 2 3 of 3 SDM40E20LS TCUDORPWEN
Ordering Information
SDM40E20LS-7 SOT-23 3000/Tape & Reel Marking Information KSW YM KSW = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September (Note 4) Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 123 45 6 7 89 OND Date Code Key Year 2001 2002 2003 2004 2005 Code MN P RS