PMLL4448 Nexperia

PMLL4148L PMLL4448 High-speed switching diodes Rev. 8 1 February 2011 Product data sheet 1. Product profile 1.1 General description Single high-speed switching diodes, fabricated in planar technology, and encapsulated in small hermetically sealed glass SOD80C Surface-Mounted Device (SMD) packages. Table 1. Product overview Type number Package Configuration PMLL4148L SOD80C single PMLL4448 1.2 Features and benefits High switching speed: t 4ns rr Reverse voltage: V 75 V R Repetitive peak reverse voltage: V 100 V RRM Repetitive peak forward current: I 450 mA FRM Small hermetically sealed glass SMD package 1.3 Applications High-speed switching Reverse polarity protection 1.4 Quick reference data Table 2. Quick reference data Symbol Parameter Conditions Min Typ Max Unit 1 I forward current -- 200 mA F I repetitive peak forward -- 450 mA FRM current V reverse voltage - - 75 V R V forward voltage F PMLL4148L I =50mA - - 1 V F PMLL4448 I=5mA 620- 720mV F I = 100 mA - - 1 V F 2 t reverse recovery time -- 4 ns rr 1 Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint. 2 When switched from I = 10 mA to I =60mA R = 100 measured at I =1mA. F R L RPMLL4148L PMLL4448 NXP Semiconductors High-speed switching diodes 2. Pinning information Table 3. Pinning Pin Description Simplified outline Graphic symbol 1 1 cathode 2 anode ka sym006 1 The marking band indicates the cathode. 3. Ordering information Table 4. Ordering information Type number Package Name Description Version PMLL4148L - hermetically sealed glass surface-mounted package SOD80C 2 connectors PMLL4448 4. Marking Table 5. Marking codes Type number Marking code PMLL4148L marking band PMLL4448 marking band 5. Limiting values Table 6. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit V repetitive peak reverse - 100 V RRM voltage V reverse voltage - 75 V R 1 I forward current - 200 mA F I repetitive peak forward - 450 mA FRM current 2 I non-repetitive peak forward square wave FSM current t =1 s- 4 A p t =1ms - 1 A p t =1s - 0.5 A p PMLL4148L PMLL4448 All information provided in this document is subject to legal disclaimers. NXP B.V. 2011. All rights reserved. Product data sheet Rev. 8 1 February 2011 2 of 11