DATA SHEET MMBD452 SURFACE MOUNT SCHOTTKY DIODE VOLTAGE 30 Volts POWER SOT- 23 200 mWatts Unit: inch (mm) Low Capacitance: 1.5 pF (Max) at VR=15V • Very Low VF: 0.36V (Typ) at IF = 1mA • Extremely Fast Switching Speed • Isolated, Schottky Pairs in Small Surface Mount Package .103(2.60) .056(1.40) .047(1.20) .119(3.00) .110(2.80) MECHANICAL DATA .006(.15)MAX .020(.50) .013(.35) .044(1.10) .006(.15) .002(.05) .035(0.90) .083(2.10) .066(1.70) Case: SOT-23 plastic Terminals: Solderable per MIL-STD-202, Method 208 Approx Weight: 0.008 gram Marking: 452 .086(2.20) • .007(.20)MIN FEATURES ABSOLUTE RATINGS PARAMETER SYMBOL Value VR 30 VRRM 30 IF 0.2 Maximum Reverse Voltage Peak Reverse Voltage Maximum Forward Current UNIT V V A THERMAL CHARACTERISTICS PARAMETER Power Dissipation (Note 1) Thermal Resistance , Junction to Ambient (Note 1) SYMBOL Value Ptot 200 UNIT mW O C/ W RθJ A 556 Junction Temperature Tj -55 to 125 O Storage Temperature Tstg -55 to 150 O Note 1. FR-5 Board = 1.0 x 0.75 x 0.062 in. STAD-SEP.29.2003 C C SERIES PAGE . 1 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) PARAMETER SYMBOL Test Condition MIN. V(BR) IR=10 uA 30 Reverse Leakage Current IR VR=25V 0.2 Forward Voltage VF IF=1.0mA 0.45 Forward Voltage VF IF=10mA 0.6 Total Capacitance CT VR=15V, f=1.0MHz 1.5 Reverse Breakdown Voltage TYP. UNIT MAX. V uA V V pF RATING AND CHARACTERISTIC CURVES 100 100 T A =125 OC IF, Forward Current (mA) IR, Reverse Current (mA) 10 1 O T A =75 C 0.1 T A =25 OC 0.01 10 1 125 OC O 75 C O 25 C T A =-25 OC 0.001 0 10 20 30 40 VR, Reverse Voltage (V) 0.1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 VF, Forward Voltage (V) Fig.1 TYPICAL REVERSE CHARACTERISTICS Fig.2-TYPICAL FORWARD CHARACTERISTICS 2.4 f = 1MHz C T, Total Capacitance (pF) 2.0 1.6 1.2 0.8 0.4 0.0 0 5 10 15 20 25 30 V R, Reverse Voltage (Volts) Fig.3 TYPICAL TOTAL CAPACITANCE STAD-SEP.29.2003 PAGE . 2 MOUNTING PAD LAYOUT Unit: inch (mm) 0.031 MIN (0.8 MIN) STAD-SEP.29.2003 (2.0 MAX) 0.078 MAX (0.9 MIN) 0.035 MIN SOT-23 0.037 MAX (0.95 MAX) PAGE . 3 ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 3.0K per 7" plastic Reel LEGAL STATEMENT IMPORTANT NOTICE This information is intended to unambiguously characterize the product in order to facilitate the customer's evaluation of the device in the application. The information will help the customer's technical experts determine that the device is compatible and interchangeable with similar devices made by other vendors. The information in this data sheet is believed to be reliable and accurate. The specifications and information herein are subject to change without notice. New products and improvements in products and product characterization are constantly in process. Therefore, the factory should be consulted for the most recent information and for any special characteristics not described or specified. Copyright Pan Jit International Inc. 2003 All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract. The information presented is believed to be accurate and reliable, and may change without notice in advance. No liability will be accepted by the publisher for any consequence of use.Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights. STAD-SEP.29.2003 PAGE . 4