Formosa MS SMD Transient Voltage Suppressor SMF5.0A-MS THRU SMF51A-MS List List................................................................................................. 1 Package outline............................................................................... 2 Features.......................................................................................... 2 Mechanical data............................................................................... 2 Maximum ratings ............................................................................. 2 Electrical characteristics................................................................... 3 Rating and characteristic curves........................................................ 4 Pinning information........................................................................... 5 Suggested solder pad layout............................................................. 5 Packing information.......................................................................... 6 Reel packing.................................................................................... 7 Suggested thermal profiles for soldering processes............................. 7 High reliability test capabilities........................................................... 8 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 1 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8 Formosa MS SMD Transient Voltage Suppressor SMF5.0A-MS THRU SMF51A-MS 200W Surface Mount Transient Voltage Suppressors - 5.0V-51V Package outline Features SOD-123S • For surface mounted applications in order to optimize board space. • Low profile paceage. • Excellent clamping capability. • Lead-free parts meet RoHS requirments. • Suffix "-H" indicates Halogen-free part, ex.SMF5.0A-ΜS-H. 0.154(3.9) 0.138(3.5) 0.018(0.45) Typ. 0.037(0.95) 0.079(2.0) 0.063(1.6) 0.029(0.75) 0.119(3.0) 0.103(2.6) 0.009(0.22) 0.007(0.18) 0.040(1.00) 0.036(0.90) Mechanical data 0.032 (0.8) Typ. 0.032(0.8) Typ. • Epoxy : UL94-V0 rated flame retardant • Case : Molded plastic, SOD-123S/MINI SMA • Terminals :Plated terminals, solderable per MIL-STD-750, Dimensions in inches and (millimeters) Method 2026 • Polarity : Indicated by cathode band • Mounting Position : Any • Weight : Approximated 0.0155 gram Maximum ratings and Electrical Characteristics (AT T A=25 oC unless otherwise noted) Symbol Value UNIT Peak Pulse Power Dissipation at TA=25°C by 10x1000 u s (Note 1) P PPM 200 W Peak Power Dissipation Peak Pulse Power Dissipation at TA=25°C by 8x20 u s (Note 2) P PPM 1000 W Thermal Resistance Junction to Ambient R θJA 325 °C/W Thermal Resistance Junction to Lead R θJL 26 °C/W PARAMETER Peak Power Dissipation CONDITIONS Operating Temperature Range TJ Storage temperature Range T STG -55 ~ +150 O C -65 ~ +175 O C Note: 1. Non-repetitive current pulse, per Fig. 2 and derated above TA=25 ° C per Fig. 1 2. Non-repetitive current pulse per Fig. 3 and derated above TA=25 ° C per Fig. 1 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 2 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8 Formosa MS SMD Transient Voltage Suppressor SMF5.0A-MS THRU SMF51A-MS Electrical characteristics (at T =25 C unless otherwise noted) o A Part No. (Uni) Reverse Stand-off Voltage Breakdown Voltage V BR @ I T V RWM V BR Min Volts SMF5.0A-MS Test Current Maximum Clamping Voltage @I PP I PP Maximum Leakage Current I R@V RWM Marking Code V BR Max IT VC Volts Volts mA Volts A uA 5.0 6.40 7.00 10 9.2 21.7 400 AE SMF6.0A-MS 6.0 6.67 7.37 10 10.3 19.4 400 AG SMF6.5A-MS 6.5 7.22 7.98 10 11.2 17.9 250 AK SMF7.0A-MS 7.0 7.78 8.60 10 12.0 16.7 100 AM SMF7.5A-MS 7.5 8.33 9.21 1.0 12.9 15.5 50 AP SMF8.0A-MS 8.0 8.89 9.83 1.0 13.6 14.7 25 AR SMF8.5A-MS 8.5 9.44 10.4 1.0 14.4 13.9 10 AT SMF9.0A-MS 9.0 10.0 11.1 1.0 15.4 13.0 5.0 AV SMF10A-MS 10 11.1 12.3 1.0 17.0 11.8 2.5 AX SMF11A-MS 11 12.2 13.5 1.0 18.2 11.0 2.5 AZ SMF12A-MS 12 13.3 14.7 1.0 19.9 10.1 2.5 BE SMF13A-MS 13 14.4 15.9 1.0 21.5 9.3 1 BG SMF14A-MS 14 15.6 17.2 1.0 23.2 8.6 1 BK SMF15A-MS 15 16.7 18.5 1.0 24.4 8.2 1 BM SMF16A-MS 16 17.8 19.7 1.0 26.0 7.7 1 BP SMF17A-MS 17 18.9 20.9 1.0 27.6 7.2 1 BR SMF18A-MS 18 20.0 22.1 1.0 29.2 6.8 1 BT SMF20A-MS 20 22.2 24.5 1.0 32.4 6.2 1 BV SMF22A-MS 22 24.4 26.9 1.0 35.5 5.6 1 BX SMF24A-MS 24 26.7 29.5 1.0 38.9 5.1 1 BZ SMF26A-MS 26 28.9 31.9 1.0 42.1 4.8 1 CE SMF28A-MS 28 31.1 34.4 1.0 45.4 4.4 1 CG SMF30A-MS 30 33.3 36.8 1.0 48.4 4.1 1 CK SMF33A-MS 33 36.7 40.6 1.0 53.3 3.8 1 CM SMF36A-MS 36 40.0 44.2 1.0 58.1 3.4 1 CP SMF40A-MS 40 44.4 49.1 1.0 64.5 3.1 1 CR SMF43A-MS 43 47.8 52.8 1.0 69.4 2.9 1 CT SMF45A-MS 45 50.0 55.3 1.0 72.7 2.8 1 CV SMF48A-MS 48 53.3 58.9 1.0 77.4 2.6 1 CX SMF51A-MS 51 56.7 62.7 1.0 82.4 2.4 1 CZ Notes: 1. VBR measured after IT applied for 300us, IT= sequare wave pulse or equivalent. 2. Surge current waveform per 10 x 1000us exponential wave and derated per Fig.1. 3. All terms and symbols are consistent with ANSI/IEEE C62.35. http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 3 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8 Formosa MS SMD Transient Voltage Suppressor Rating and characteristic curves (SMF SERIES) FIG.1 - PULSE DERATING CURVE 150 Peak Pulse Current, I PPM (%) Peak Pulse Power or Current Derating in Percentage, % 100 75 50 25 0 Tr<=10us 25 50 75 100 125 150 175 200 half value I PPM /2 10/1000 us waveform 50 td 0 1.0 2.0 3.0 4.0 time, t (ms) Ambient Temperature, TA (°C) FIG.3 - 8X20us PULSE WAVEFORM FIG.4 - PEALK PULSE POWER RATING CURVE Peak Pulse Power, P PPM (kW) PEAK VALUE IRSM@8us PULSE WIDTH(t P)IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAY=8us % of Peak Pulse Current pulse width (td) is defined as the point where the peak current decays to 50% peak value I PPM 100 0 0 FIG.2 - 10X1000us PULSE WAVEFORM HALF VALUE IRSM/2@20us Pulse Width, tp ( us) FIG.5 - STEADY STATE POWER DISSIPATION DERATING CURVE 4.0 FIG.6 - TYPICAL JUNCTION CAPACITANCE 3.5 Junction Capacitance, CJ (pF) PM(AV), Steady State Power Dissipation (W) time, t (us) 3.0 2.5 2.0 1.5 1.0 0 25 50 75 100 125 150 temperature , TL (ºC) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Reverse breakdown voltage, V BR(V) Page 4 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8 Formosa MS SMD Transient Voltage Suppressor SMF5.0A-MS THRU SMF51A-MS Pinning information Pin Simplified outline Uni-Directional Pin1 cathode Pin2 anode 1 Symbol 2 1 2 Suggested solder pad layout C A B Dimensions in inches and (millimeters) PACKAGE A B C SOD-123S 0.044 (1.10) 0.040 (1.00) 0.079 (2.00) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 5 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8 Formosa MS SMD Transient Voltage Suppressor SMF5.0A-MS THRU SMF51A-MS Packing information P0 P1 d E F B A W P D2 D1 T C W1 D unit:mm Item Symbol Tolerance SOD-123S 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 Page 6 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8 Formosa MS SMD Transient Voltage Suppressor SMF5.0A-MS THRU SMF51A-MS Reel packing PACKAGE SOD-123S REEL SIZE 7" REEL (pcs) COMPONENT SPACING (m/m) 3,000 4.0 BOX (pcs) 30,000 INNER BOX REEL DIA, CARTON SIZE CARTON APPROX. GROSS WEIGHT (m/m) (m/m) (m/m) (pcs) (kg) 183*183*123 178 382*262*387 240,000 8.7 Suggested thermal profiles for soldering processes 1.Storage environment: Temperature=5 oC ~40 oC 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 t25o 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 ) 150 oC 200 oC 60~120sec Tsmax to T L -Ramp-upRate <3 oC/sec Time maintained above: -Temperature(T L ) -Time(t L ) 217 oC 60~260sec 255 oC-0/+5 oC Peak Temperature(T P ) Time within 5 oC of actual Peak Temperature(t P ) 10~30sec Ramp-down Rate <6 oC/sec Time 25 oC to Peak Temperature <6minutes http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 7 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8 Formosa MS SMD Transient Voltage Suppressor SMF5.0A-MS THRU SMF51A-MS High reliability test capabilities Item Test Conditions Reference O 1. Solder Resistance at 260 ± 5 C for 10 ± 2sec. immerse body into solder 1/16"±1/32" MIL-STD-750D METHOD-2031 2. Solderability at 245±5 OC for 5 sec. MIL-STD-202F METHOD-208 3. High Temperature Reverse Bias V RWM=80% rate at T J=150 OC for 168 hrs. MIL-STD-750D METHOD-1038 4. Pressure Cooker 15P SIG at T A=121 OC for 4 hrs. JESD22-A102 5. Temperature Cycling -55 OC to +125 OC dwelled for 30 min. and transferred for 5min. total 10 cycles. MIL-STD-750D METHOD-1051 0 OC for 5 min. rise to 100 OC for 5 min. total 10 cycles. MIL-STD-750D METHOD-1056 at T A=85 OC, RH=85% for 1000hrs. MIL-STD-750D METHOD-1021 at 175 OC for 1000 hrs. MIL-STD-750D METHOD-1031 6. Thermal Shock 7. Humidity 8. High Temperature Storage Life http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 8 Document ID Issued Date Revised Date Revision Page. DS-121868 2011/02/25 - A 8