SMH5.0A

SMH5.0A / SMH14A SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watts STAND-OFF VOLTAGE FEATURES 0.046(1.15) 5.0 / 14 Volts SOD-123HE Unit:inch(mm) • For surface mounted applications in order to optimize board space. 0.075(1.90) 0.114(2.90) 0.106(2.70) 0.067(1.70) • Low profile package • Built-in strain relief • Low inductance • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • In compliance with EU RoHS 2002/95/EC directives 0.040(1.00) 0.012(0.30) 0.007(0.20) 0.031(0.80) MECHANICAL DATA • Case: SOD-123HE • Terminals: Solder plated,solderable per MIL-STD-750, Method 2026 • Polarity: Color band denotes positive end (cathode) • Apporx.Weight: 0.0006 ounce, 0.0172 gram 0.154(3.90) 0.137(3.50) 0.091(2.30) 0.074(1.90) 0.048(1.20) 0.031(0.80) 1 2 Cathode Anode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Rating Peak Pulse Power Dissipation on T A = 25 OC (Notes 1,2,4, Fig.1) Peak Forward Surge Current per Fig.5 (Note 3) Peak Pulse Current on 10/1000μs waveform(Note 1)Fig.2 Typical Thermal Resistance Junction to Air (NOTE 2) Operating Junction and Storage Temperature Range Symbol PPPM IFSM IPPM RθJA TJ,TSTG Value 400 40 see Table 1 107 -55 to +150 Units Watts Amps Amps O 0.033(0.85) C/W O C Part Number Reverse Stand-off Voltage VRWM Breakdown Voltage VBR @ I T Test Current Reverse Leakage I R @ V RWM Max. Clamp Voltage V C @ I PP Peak Pulse Current Marking Code IT Mi n. Max. V mA UNI μA V I PP A UNI UNI V V 400W Transient Voltage Suppressor SMH5.0A SMH14A 5 14 6.4 15.6 7.25 17.9 10 1 800 1 9.2 23.2 43.5 17.2 HE IK NOTES: 1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25 OC per Fig. 2. 2. Mounted on 5.0mm2 copper pads to each terminal. 3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum. 4. Peak pulse power waveform is 10/1000 μS. May 14.2010-REV.01 PAGE . 1 SMH5.0A / SMH14A CAPACITANCE BETWEEN TERMINALS CT, pF 10000 26 5.0A 1000 14A CLAMPING VOLTAGE(V) 24 22 20 18 16 14 12 10 8 6 14A 100 f=1MHz 1 0 5 10 15 5.0A 0 10 20 30 40 50 60 REVERSE VOLTAGE V R (V) I PP, PEAK CURRENT(A) Fig 2. Clamping Voltage vs Peak Pulse Current (10x1000 Waveform) Fig.1 V R-CR CHARACTERISTICS 1000 150 oC o 100 C o 50 C o 25 C 100 REVERSE CURREN T, m A I PPM ,PEAK PULSE CURRENT,% 150 tf = 10usec T A = 25 C Pulse Width (td) is Defined as the Point where the Peak Current Decayst to 50% of Ipp O 10 100 Peak Value Ippm Ha lf Va lue -Ip p 2 1 50 10/1000u se c Wa ve fo rm a s De fine d b ye R.E.A. 0.1 e -kt 0.01 0 td 0 1 2 3 4 5 6 7 8 9 0 1.0 2.0 3.0 4.0 REVERSE VOLTAGE, VOLTS SMH5.0A T,TIME,ms Fig.3 TYPICAL REVERSE CHARACTERISTICS 100 Fig.4 PULSE WAVEFORM 10 REVERSE CURREN T, m A 1 150 C o 0.1 100 C 50 C 25 C o o o 0.01 0.001 0 2 4 6 8 10 12 14 16 18 REVERSE VOLTAGE, VOLTS SMH14A Fig.5 TYPICAL REVERSE CHARACTERISTICS May 14.2010-REV.01 PAGE . 2 SMH5.0A / SMH14A MOUNTING PAD LAYOUT Unit:inch(mm) 0.091 (2.3) 0.022 (0.55) 0.049 (1.25) 0.055 ORDER INFORMATION • Packing information T/R - 10K per 13" plastic Reel T/R - 3K per 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2010 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. May 14.2010-REV.01 (1.4) PAGE . 3