WPE2451D1F-T

WPE2451D1F-T Integrated in OVP&OCP products provider 24V Uni-directional TVS Diode Description Mechanical Characteristics The WPE2451D1F-T is an uni-directional TVS diode, utilizing leading monolithic silicon technology to provide fast re-sponse time and low ESD clamping voltage, making this device an ideal solution for protecting voltage sensitive data n Package: SOD-123FL n Lead Finish: Matte Tin n Case Material: “Green” Molding Compound. n UL Flammability Classification Rating 94V-0 and power lines. The WPE2451D1F-T complies with the n Moisture Sensitivity: Level 3 per J-STD-020 IEC 61000-4-2 (ESD) standard with ± 30kV air and ±30kV n Terminal Connections: See Diagram Below contact discharge. It is assembled into a SOD-123FL lead - n Marking Information: See Below free package. The small size and high ESD/surge protection make WPE2451D1F-T an ideal choice to protect cell phone, digital cameras, audio players and many other portable applications. Features n Protects one data or power line n Ultra low leakage: nA level n Low operating voltage: 24V n Ultra low clamping voltage n Complies with following standards: Applications n Fast-charge battery chargers n Power management system n Cellular Handsets and Accessories n Personal Digital Assistants n Notebooks and Handhelds n Portable Instrumentation n Digital Cameras n Peripherals – IEC 61000-4-2 (ESD) immunity test Marking Information Air discharge: ±30kV Contact discharge: ±30kV – IEC61000-4-5 (Lightning) 170A (8/20μs) n RoHS Compliant Dimensions & Symbol Details marking code reference customer approval list Ordering Information 1.90 Part Number WPE2451D1F-T Rev.A_Aug,2017 -1- Packaging 3000/Tape & Reel Reel Size 7 inch www.wpmtek.com WPE2451D1F-T Integrated in OVP&OCP products provider 24V Uni-directional TVS Diode Absolute Maximum Ratings (TA=25°C unless otherwise specified) Parameter Symbol Value Unit Peak Pulse Power (8/20µs) Ppk 5000 W Peak Pulse Current (8/20µs) Ipp 170 A ESD per IEC 61000−4−2 (Air) ±30 VESD ESD per IEC 61000−4−2 (Contact) Operating Temperature Range Storage Temperature Range kV ±30 TJ −55 to +125 °C Tstg −55 to +150 °C Electrical Characteristics (TA=25°C unless otherwise specified) Parameter Reverse Working Voltage Breakdown Voltage Symbol Min Typ VRWM VBR Max 24 26.7 Unit Test Condition V V IT = 1mA uA VRWM = 24V Reverse Leakage Current IR Clamping Voltage VC 34 V IPP = 170A (8 x 20µs pulse) Junction Capacitance CJ 300 pF VR = 0V, f = 1MHz Rev.A_Aug,2017 1 -2- www.wpmtek.com WPE2451D1F-T Integrated in OVP&OCP products provider 24V Uni-directional TVS Diode Typical Performance Characteristics (TA=25°C unless otherwise Specified) Rev.A_Aug,2017 -3- www.wpmtek.com WPE2451D1F-T Integrated in OVP&OCP products provider 24V Uni-directional TVS Diode Soldering Parameters Reflow Condition Pre Heat Pb-Free assembly -Temperature Min (Ts(min)) +150℃ -Temperature Max(Ts(max)) +200℃ -Time (Min to Max) (ts) 60-180 secs. Average ramp up rate (Liquid us Temp (TL) to peak) 3℃/sec. Max Ts(max) to TL - Ramp-up Rate 3℃/sec. Max Reflow -Temperature(TL) (Liquid us) +217℃ -Temperature(tL) 60-150 secs. Peak Temp (Tp) +260(+0/-5)℃ Time within 5℃ of actual Peak Temp (tp) 30 secs. Max Ramp-down Rate 6℃/sec. Max Time 25℃ to Peak Temp (TP) 8 min. Max Do not exceed +260℃ Rev.A_Aug,2017 -4- www.wpmtek.com WPE2451D1F-T Integrated in OVP&OCP products provider 24V Uni-directional TVS Diode Package Mechanical Data Suggested Land Pattern Contact Information WPMTEK Incorporated Limited Floor 1 Building 4#, Binxianghua Industry Park, No.7, Huada Road, Hualian Community, Longhua New District, Shenzhen TEL：86755-29308003 FAX：86755-23739900 Wpmtek Incorporated Limited (WPM) reserves the right to make changes to the product specification and data in this document without notice. WPM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does WPM assume any liability arising from the application or use of any products or circuits, and specifically dis- claims any and all liability, including without limitation special, consequential or incidental damages. Rev.A_Aug,2017 -5- www.wpmtek.com