S2A - S2M 0.185 (4.699) 0.160 (4.064) 0.083 (2.108) 0.075 (1.905 ) Features 2 • Easy pick and place. • Low forward Voltage Drop. • High Current Capability. • High Surge Current Capability. SMB/DO-214AA 0.096 (2.438) 0.083 (2.108) COLOR BAND DENOTES CATHODE Absolute Maximum Ratings* IO 0.155 (3.937) 0.130 (3.302) 0.220 (5.588) 0.200 (5.080) 1.5 Ampere Glass Passivated Rectifiers Symbol 1 0.008 (0.203) 0.004 (0.102) 0.050 (1.270) 0.030 (0.762) 0.012 (0.305) 0.006 (0.152) TA = 25°C unless otherwise noted Parameter Value Units 1.5 A 50 A 2.35 18.8 16 W mW/°C °C/W RθJC Average Rectified Current @ TA = 100°C Peak Forward Surge Current 8.3 ms single half-sine-wave Superimposed on rated load (JEDEC method) Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Case ** Tstg Storage Temperature Range -65 to +150 °C TJ Operating Junction Temperature -65 to +150 °C if(surge) PD *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. **Device mounted on FR-4 PCB 0.013 mm. Electrical Characteristics TA = 25°C unless otherwise noted Parameter Peak Repetitive Reverse Voltage Device Units 2A 2B 2D 2G 2J 2K 2M 50 100 200 400 600 800 1000 V Maximum RMS Voltage 35 70 140 280 420 560 700 V DC Reverse Voltage (Rated VR) Maximum Reverse Current TA = 25°C @ rated VR TA = 125°C Maximum Forward Voltage @ 1.5 A 50 100 200 400 600 800 1000 V Maximum Reverse Recovery Time IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A Typical Junction Capacitance VR = 4.0 V, f = 1.0 MHz 1999 Fairchild Semiconductor Corporation 1.0 125 1.15 µA µA V 2.0 µS 30 pF S2A-S2M, Rev. A S2A-S2M Discrete POWER & Signal Technologies (continued) Typical Characteristics FORWARD CURRENT (A) 1.5 1 RESISTIVE OR INDUCTIVE LOAD P.C.B. MOUNTED 8.0 x 8.0 mm COPPER PAD AREAS 0.5 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( º C) 175 PEAK FORWARD SURGE CURRENT (A) Non-Repetitive Surge Current Forward Current Derating Curve 2 50 40 30 20 10 0 1 100 10 REVERSE CURRENT ( µ A) 1 0.1 TA = 25º C Pulse Width = 300µs 2% Duty Cycle 0.6 T A = 125 ºC 1 T A = 100 ºC 0.1 TA = 25º C 0.01 0.8 1 1.2 1.4 FORWARD VOLTAGE (V) 1.6 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Junction Capacitance 100 50 CAPACITANCE (pF) FORWARD CURRENT (A) 5 10 20 50 NUMBER OF CYCLES AT 60Hz Reverse Characteristics Forward Characteristics 10 0.01 0.4 2 20 10 5 2 1 0.1 0.2 0.5 1 2 5 10 20 REVERSE VOLTAGE (V) 50 100 S2A-S2M, Rev. A S2A-S2M Surface Mount Rectifiers TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx™ CoolFET™ CROSSVOLT™ E2CMOSTM FACT™ FACT Quiet Series™ FAST® FASTr™ GTO™ HiSeC™ ISOPLANAR™ MICROWIRE™ POP™ PowerTrench™ QS™ Quiet Series™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 TinyLogic™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.