BSD5C051L

BSD5C051L Transient Voltage Suppressors ROHS Features Small Body Outline Dimensions: 0.063″ x 0.032″ (1.6x0.8 mm) Bidirectional ESD protection of one I/O line low capacitance: typically 2.5pF Low clamping voltage Working voltage: 5V Low leakage current SOD-523 IEC COMPATIBILITY (EN61000-4) IEC 61000-4-2 (ESD) ±20kV (air), ±15kV (contact) IEC 61000-4-4 (EFT) 40A (5/50ns) IEC 61000-4-5 (Lightning)3A (8/20μs) Mechanical Characteristics Applications JEDEC SOD-523 package Cellular Handsets & Accessories Molding compound flammability rating: Personal Digital Assistants (PDAs) UL 94V-0 Notebooks & Handhelds Marking : Marking Code Portable Instrumentation Packaging : Tape and Reel Digital Cameras RoHS Compliant MP3 players Schematic & PIN Configuration Pin1 Pin2 1/5 BSD5C051L Transient Voltage Suppressors ROHS Absolute Maximum Rating Rating Symbol Value Units Peak Pulse Power（tp =8/20μs） PPP 40 Watts Electrostatic discharge VESD 15KV (contact) Volts TJ -55 to + 150 °C TSTG -55 to +150 °C Voltage Operating Temperature Storage Temperature Electrical Parameters (T=25℃) Symbol VRWM IR VBR I I PP Parameter Reverse Stand-Off Voltage Reverse Leakage Current @ VRWM VC VBR VRWM Breakdown Voltage @ IT IPP Reverse Peak Pulse Current VC Clamping Voltage @ IPP IT Test Current IT IR IR IT VRWM VBR VC I PP Electrical Characteristics BSD5C051L Parameter Reverse Stand-Off Voltage Reverse Breakdown Voltage Symbol Conditions Minimum Typical VRWM Maximum Units 5.0 V VBR IT=1mA 6.0 V Reverse Leakage Current IR VRWM=5V, T=25℃ 150 nA Peak Pulse Current IPP tp =8/20μs 3.0 A Clamping Voltage VC IPP=3A, tp=8/20μs 11 13 V Junction Capacitance Cj VR = 0V, f = 1MHz 2.5 3.5 pF 2/5 V BSD5C051L Transient Voltage Suppressors ROHS Typical Characteristics Figure 2: Power DeratingCurve 1 Percent of Rated Power for Ipp Ppp – Peak Pulse Power - Ppp(KW) Figure 1: Peak Pulse Power Vs Pulse Time 40w 8/20 sµ Waveform 0.1 0.01 0.00 0.1 1 10 100 110 100 90 80 70 60 50 40 30 20 10 0 0 1,000 td – Pulse Duration - µs 75 100 125 1.1 1.0 F=1MHz 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1 2 Peak Pulse Current -Ipp(A) 0 0 1 2 3 4 5 Reverse Voltage -VR(V) Figure 5: Pulse Waveform 110 tr=8 sµ Waveform Paramters tr=8 sµ td=20 sµ 100 Percent Ipp 90 80 70 60 50 40 Half Value Ipp/2 30 20 10 150 Figure 4: Normalized Junction Capacitance vs. Reverse Voltage Cj(VR)/Cj(VR=0) Clamping Voltage -Vc(V) 50 Ambient Temperature - TA (℃) Figure 3: Clamping Voltage vs. Peak Pulse Current 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 25 td=20 sµ 0 Time (µs) 3/5 Transient Voltage Suppressors BSD5C051L ROHS Soldering Parameters Reflow Condition Pre Heat Temperature Min (Ts(min)) Temperature Max (Ts(max)) Time (min to max) (ts ) Pb – Free assembly 150°C 200°C 60 – 190 secs Average ramp up rate (Liquidus Temp) (TL) topeak 5°C/second max TS(max) to TL——Ramp-up Rate 5°C/second max 217°C 60 – 150 seconds 260+0/-5 °C Reflow Temperature (TL) (Liquidus) Temperature (tL) Peak Temperature (TP) Time within actual peak Temperature (tp ) 20 – 40 seconds Ramp-down Rate Time 25°C to peak Temperature (TP) Do not exceed 5°C/second max 8 minutes Max. 280°C 4/5 BSD5C051L Transient Voltage Suppressors ROHS Outline Drawing – SOD-523 PACKAGE OUTLINE D -X-Y- 1 2 SOD-523 E DIMENSIONS SYMBOL b 2x 0.08 (0.0032) X A Y A C L HE 1.40 MILLIMETER INCHES MIN MAX MIN MAX 0.50 0.70 0.020 0.028 b 0.25 0.35 0.010 0.014 C 0.07 0.20 0.0028 0.0079 D 1.10 1.30 0.043 0.051 E 0.70 0.90 0.028 0.035 HE 1.50 1.70 0.059 0.067 L 0.15 0.25 0.006 0.010 Notes 1. Controlling Dimensions in Millimeters. 2. Dimensions are exclusive of mold flash and metal burrs. 0.40 0.40 DIMENSIONS: MILLIMETERS Marking Codes 5B Package Information Qty：5k/Reel 5/5