MCC omponents 20736 Marilla Street Chatsworth !"# $ % !"# TM Micro Commercial Components RB721Q-40 Features * * * * * * 30 mA Rectifier 40 Volts High speed switching Small pitch enables insertion on PCBs. Low VF and low IR Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates Compliant. See ordering information) Moisture Sensitivity Level 1 Halogen free available upon request by adding suffix "-HF" Maximum Ratings Symbol V RM VR IO IFSM TJ TSTG Rating Peak Reverse Voltage DC Reverse Voltage Mean Rectifying Current Peak Forward Surge Current Junction Temperature Storage Temperature Rating 40 40 30 200 -55 to +150 -55 to +150 Unit V V mA mA O C O C Electrical Characteristics @ 25 C Unless Otherwise Specified O Symbol VF IR CT Note: Parameter Forward Voltage (IF=1.0mAdc) Reverse Current (VR=25Vdc) 1SR139-400 Capacitance Between Terminals (VR=1.0V, f=1.0MHz) Min Typ Max Units --- --- 0.37 Vdc --- --- 0.5 uAdc --- 2.0 --- pF 1. Lead in Glass Exemption Applied, see EU Directive Annex 7(C)-I. DIMENSIONS Revision: B www.mccsemi.com 1 of 3 2013/01/01 MCC RB721Q-40 TM Micro Commercial Components Typ. pulse measurement 10m 1m 1 0 0.1 C 40C Ta= 0 0.2 Ta= - 10 Ta =7 5C T 100 a Ta =50 =2 5 C C FORWARD CURRENT : IF (A) 100m 0.3 0.4 0.5 0.6 0.7 FORWARD VOLTAGE : VF (V) REVERSE CURRENT : IR (A) 100 CAPACITANCE BETWEEN TERMINALS : CT (pF) Fig.1 Forward characteristics Typ. pulse measurement 10 Ta=100 C Ta=75C 1 Ta=50C 100n Ta=25C 10n 1n 0 5 10 15 20 25 30 35 100 10 1 0.1 0 5 10 15 20 25 REVERSE VOLTAGE : VR (V) REVERSE VOLTAGE : VR (V) Fig.3 Capacitance between terminals characteristics Fig.2 Reverse characteristics IR=10mA Irr=1mA 5 100 Io CURRENT (%) REVERSE RECOVERY TIME : trr (ns) 10 2 1 0.5 80 60 40 20 0.2 0.1 0 0 0 10 20 30 25 50 75 100 125 AMBIENT TEMPERATURE : Ta (C) FORWARD CURRENT : IF (mA) Fig.5 Derating curve (mounting on glass epoxy PCBs) Fig.4 Reverse recovery time characteristics Revision: B www.mccsemi.com 2 of 3 2013/01/01 MCC TM Micro Commercial Components Ordering Information : Device Packing Part Number-TP Tape&Reel: 10Kpcs/Reel Part Number-AP Ammo Packing: 5Kpcs/Ammo Box Part Number-BP Bulk: 100Kpcs/Carton Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF ***IMPORTANT NOTICE*** Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are represented on our website, harmless against all damages. ***LIFE SUPPORT*** MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. ***CUSTOMER AWARENESS*** Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. Revision: B www.mccsemi.com 3 of 3 2013/01/01