Formosa MS SMD Switching Diode 1N4148W-FL List List................................................................................................. 1 Package outline............................................................................... 2 Features.......................................................................................... 2 Mechanical data............................................................................... 2 Maximum ratings ............................................................................. 2 Electrical characteristics ................................................................... 2 Rating and characteristic curves........................................................ 3 Pinning information........................................................................... 4 Marking........................................................................................... 4 Suggested solder pad layout............................................................. 4 Packing information.......................................................................... 5 Reel packing.................................................................................... 6 Suggested thermal profiles for soldering processes............................. 6 High reliability test capabilities........................................................... 7 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Document ID Page 1 DS-221958 Issued Date 2011/09/30 Revised Date - Revision Page. A 7 Formosa MS SMD Switching Diode 1N4148W-FL 400mW Surface Mount Switching Diode -100V Package Outline Features • Fast Switching Device ( trr <4.0 ns) • General Purpose Diodes • Flat Lead SOD-123FL Small Outline Plastic Package • Surface Device Type Mounting • RoHS Compliant • Green EMC • Matte Tin(Sn) Lead Finish • Band Indicates Cathode • Lead-free parts for green partner, exceeds environmental SOD-123FL 0.146(3.70) 0.130(3.30) 0.028(0.70) 0.020(0.50) 0.067(1.70) 0.060(1.50) standards of MIL-STD-19500 /228 • Suffix "-H" indicates Halogen-free parts, ex. 1N4148W-FL-H 0.107(2.70) 0.099(2.50) Mechanical data • Epoxy:UL94-VO rated flame retardant • Case : Molded plastic, SOD-123FL • Terminals : Solder plated, solderable per 0.008(0.20) 0.002(0.05) 0.040(1.00) 0.032(0.80) MIL-STD-750, Method 2026 • Polarity : Indicated by cathode band • Mounting Position : Any • Weight : Approximated 0.009 gram Dimensions in inches and (millimeters) Maximum ratings (AT T =25 C unless otherwise noted) o A PARAMETER Symbol Power Dissipation at T A =25 ° C Value UNIT PD 400 mW V RRM 100 V VR 75 V I FRM 300 mA Continuous Forward Current IO 150 mA Peak Forward Surge Current (Pulse Width=1us) I FSM 2 Non-Repetitive Peak Reverse Voltage Repetitive Peak Reverse Voltage Repetitive Peak Forward Current Operating junction temperature range Storage temperature range A TJ -55~+150 o T STG -55~+150 o C C Electrical characteristics (at T =25 C unless otherwise noted) o A PARAMETER Symbol MIN. Breakdown Voltage I R =100 μ A I R =5 μ A VB 100 75 Reverse Leakage Current V R =20V V R =75V IR 25 5 nA μA Forward Voltage I F =10mA VF 1.0 V Reverse Recovery Time I F = 10mA, I R = 10mA,R L = 100Ω, I RR = 1mA t rr 4.0 ns Capacitance V R =0V, f=1M HZ CJ 4.0 pF MAX. UNIT CONDITIONS TYP. MAX. UNIT V Thermal characteristics PARAMETER Thermal resistance http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 CONDITIONS Symbol MIN. TYP. junction to ambient R θJA 315 °C/W junction to case R θJC 235 °C/W Document ID Page 2 DS-221958 Issued Date 2011/09/30 Revised Date - Revision Page. A 7 Rating and characteristic curves (1N4148W-FL) FIG.1-Power Dissipation FIG.2 - Typical Reverse Characteristics 400 300 200 100 0 0 25 50 75 100 125 150 Ambient Temperature( ° C) FIG.3 - Typical Capacitance FIG.4 - Typical Forward Voltage vs. Ambient Temperature Forward Voltage,(V) Power Dissipation,(mW) 500 Forward Current (mA) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Document ID Page 3 DS-221958 Issued Date 2011/09/30 Revised Date - Revision Page. A 7 Formosa MS SMD Switching Diode 1N4148W-FL Pinning information Pin Pin1 Pin2 Simplified outline cathode anode 1 Symbol 2 1 2 Marking Type number Marking code 1N4148W-FL D1 Suggested solder pad layout C A B Dimensions in inches and (millimeters) PACKAGE A B C SOD-123FL 0.028 (0.70) 0.028 (0.70) 0.091 (2.30) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Document ID Page 4 DS-221958 Issued Date 2011/09/30 Revised Date - Revision Page. A 7 Formosa MS SMD Switching Diode 1N4148W-FL Packing information P0 P1 d E F B A W P D2 D1 T C W1 D unit:mm Item Symbol Tolerance SOD-123FL Carrier width Carrier length Carrier depth Sprocket hole 13" Reel outside diameter 13" Reel inner diameter 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width A B C d D D1 D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.1 2.0 min 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 2.00 3.85 1.10 1.50 178.00 62.00 13.00 1.75 3.50 4.00 4.00 2.00 0.23 8.00 11.40 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Document ID Page 5 DS-221958 Issued Date 2011/09/30 Revised Date - Revision Page. A 7 Formosa MS SMD Switching Diode 1N4148W-FL Reel packing PACKAGE REEL SIZE SOD-123FL 7" COMPONENT SPACING (m/m) REEL (pcs) 4.0 3,000 BOX (pcs) 30,000 REEL DIA, (m/m) INNER BOX (m/m) 183*183*123 178 CARTON SIZE (m/m) CARTON (pcs) 382*262*387 240,000 APPROX. GROSS WEIGHT (kg) 9.5 Suggested thermal profiles for soldering processes o o 1.Storage environment: Temperature=5 C ~40 C Humidity=55%±25% 2.Reflow soldering of surface-mount devices Critical Zone TL to TP Tp TP Ramp-up TL TL Tsmax Temperature Tsmin tS Preheat Ramp-down 25 o t25 C to Peak Time 3.Reflow soldering Profile Feature Soldering Condition Average ramp-up rate(T L to T P ) o <3 C /sec Preheat -Temperature Min(Tsmin) -Temperature Max(Tsmax) -Time(min to max)(t s ) o 150 C o 200 C 60~120sec Tsmax to T L -Ramp-upRate o <3 C /sec Time maintained above: -Temperature(T L ) -Time(t L ) o 217 C 60~260sec o o 255 C- 0/ + 5 C Peak Temperature(T P ) o Time within 5 C of actual Peak Temperature(t P ) 10~30sec Ramp-down Rate <6 C /sec o o Time 25 C to Peak Temperature http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 <6minutes Document ID Page 6 DS-221958 Issued Date 2011/09/30 Revised Date - Revision Page. A 7 Formosa MS SMD Switching Diode 1N4148W-FL High reliability test capabilities Item Test Conditions Reference O MIL-STD-750D METHOD-2031 O MIL-STD-202F METHOD-208 1. Solder Resistance at 260 ± 5 C for 10 ± 2sec. immerse body into solder 1/16" ± 1/32" 2. Solderability at 245 ± 5 C for 5 sec. 3. High Temperature Reverse Bias V R=80% rate at T J=150 C for 168 hrs. 4. Forward Operation Life Rated average rectifier current at T A=25 C for 500hrs. MIL-STD-750D METHOD-1038 O MIL-STD-750D METHOD-1027 O O 5. Intermittent Operation Life 6. Pressure Cooker T A = 25 C, I F = I O On state: power on for 5 min. off state: power off for 5 min. on and off for 500 cycles. MIL-STD-750D METHOD-1036 JESD22-A102 O 15P SIG at T A=121 C for 4 hrs. O O 7. Temperature Cycling -55 C to +125 C dwelled for 30 min. and transferred for 5min. total 10 cycles. MIL-STD-750D METHOD-1051 8. Forward Surge Peak Forward Surge Current MIL-STD-750D METHOD-4066-2 9. Humidity at T A=85 C , RH=85% for 1000hrs. 10. High Temperature Storage Life at 175 C for 1000 hrs. MIL-STD-750D METHOD-1021 O http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 MIL-STD-750D METHOD-1031 O Document ID Page 7 DS-221958 Issued Date 2011/09/30 Revised Date - Revision Page. A 7