SM4208 Optically Coupled MOSFET Driver w/Discharge Circuit Description Features The SM4208 consists of an input drive LED optically coupled to a photodiode array output designed to drive highly capacitive loads, including the gate of a power MOSFET. The active discharge circuit of the PDA assures quick discharge of MOSFETs, providing fast turn-off times. This device can be used in a wide variety of applications for which high levels of input are required for a MOSFET output. Miniature 4 pin SOP package Built in active discharge circuit for fast turn-off Fast Turn-On 11V Gate Drive Voltage High Input-to-Output Isolation (1.5kVRMS) Long Life / High Reliability RoHS / Pb-Free / REACH Compliant The SM4208 comes standard in a miniature 4 pin SOP package. Agency Approvals Applications UL / C-UL: VDE: Isolated means to drive discrete power MOSFETs Lighting Controls Process Control Modules Solid State Relays Solenoid Controls File # E201932 File # 40035191 (EN 60747-5-2) Absolute Maximum Ratings The values indicated are absolute stress ratings. Functional operation of the device is not implied at these or any conditions in excess of those defined in electrical characteristics section of this document. Exposure to absolute Maximum Ratings may cause permanent damage to the device and may adversely affect reliability. Schematic Diagram Storage Temperature …………………………..-55 to +125°C Operating Temperature …….…..……...………-40 to +85°C Continuous Input Current ………………………………..50mA Transient Input Current ………………….……………..500mA Reverse Input Control Voltage …………..…………………5V Input Power Dissipation …………………………………70mW Total Power Dissipation ……………………………..170mW Solder Temperature – Wave (10sec)……………….….260°C Solder Temperature – IR Reflow (10sec)….…………..260°C Ordering Information Part Number SM4208 SM4208-TR SM4208 Description 4 pin SOP, (100/Tube) 4 pin SOP, Tape and Reel (2000/Reel) NOTES: Suffixes listed above are not included in marking on device for part number identification © 2013 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 1 of 7 SM4208 /TR Rev 2.00 (11/12/2013) 001708 SM4208 Optically Coupled MOSFET Driver w/Discharge Circuit Electrical Characteristics, TA = 25°C (unless otherwise specified) Parameter Symbol Min. Typ. Max. 3.5 Units Test Conditions Input Specifications LED Forward Voltage LED Reverse Voltage VF - 2.8 V IF = 10mA BVR 5 - - V IR = 10μA IInRleak - - 10 A VR = 5V Turn-On Current IF - 5 10 mA VOUT = 5V Turn-Off Current IF(OFF) - 0.5 - mA VOUT = 2V Reverse Leakage Current Output Specifications Open Circuit Voltage VOC 11 12 - V IF = 10mA Short Circuit Voltage ISC 15 20 - A IF = 10mA VISO 1500 - - VRMS - Isolation Specifications Isolation Voltage Input-Output Resistance © 2013 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 RI-O - 10 Page 2 of 7 12 RH ≤ 50%, t=1min VI-O = 500VDC SM4208 /TR Rev 2.00 (11/12/2013) 001708 SM4208 Optically Coupled MOSFET Driver w/Discharge Circuit SM4208 Solder Reflow Temperature Profile Recommendations (1) Infrared Reflow: Refer to the following figure as an example of an optimal temperature profile for single occurrence infrared reflow. Soldering process should not exceed temperature or time limits expressed herein. Surface temperature of device package should not exceed 250ºC: G F D E H B A C Process Step A B C D E F G H Description Preheat Start Temperature (ºC) Preheat Finish Temperature (ºC) Preheat Time (s) Melting Temperature (ºC) Time above Melting Temperature (s) Peak Temperature, at Terminal (ºC) Dwell Time at Peak Temperature (s) Cool-down (ºC/s) Parameter 150ºC 180ºC 90 - 120s 230ºC 30s 260ºC 10s <6ºC/s (2) Wave Solder: Maximum Temperature: Maximum Time: Pre-heating: Single Occurrence 260ºC (at terminal) 10s 100 - 150ºC (30 - 90s) (3) Hand Solder: Maximum Temperature: Maximum Time: Single Occurrence © 2013 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 350ºC 3s (at tip of soldering iron) Page 3 of 7 SM4208 /TR Rev 2.00 (11/12/2013) 001708 SM4208 Optically Coupled MOSFET Driver w/Discharge Circuit SM4208 Package Dimensions 4 PIN SOP Package Note: All dimensions in millimeters [mm] 4 PIN SOP Footprint © 2013 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 4 of 7 SM4208 /TR Rev 2.00 (11/12/2013) 001708 SM4208 Optically Coupled MOSFET Driver w/Discharge Circuit SM4208 Packaging Specifications Tape & Reel Specifications (T&R) Specification Note: Symbol All dimensions in millimeters [mm] Dimensions, mm ( inches ) Tape Width W 12 0.3 ( 0.47 ) Sprocket Hole Pitch P0 4 0.1 ( 0.15 ) Compartment Location F P2 5.5 0.1 ( 0.217 ) 2 0.1 ( 0.079 ) Compartment Pitch P1 8 0.1 ( 0.315 ) © 2013 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 5 of 7 SM4208 /TR Rev 2.00 (11/12/2013) 001708 SM4208 Optically Coupled MOSFET Driver w/Discharge Circuit SM4208 Packaging Specifications Tape & Reel Specifications (T&R) © 2013 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Note: Page 6 of 7 All dimensions in millimeters [mm SM4208 /TR Rev 2.00 (11/12/2013) 001708 SM4208 Optically Coupled MOSFET Driver w/Discharge Circuit SM4208 Package Marking SM4 208 YYWW SM4208 Package Weights Single Unit Full Tube (100pcs) Full Pouch (10 tubes) SM4208 0.10 23 240 - SM4208-TR 0.10 - - 500 Device Note: Full Reel (2000pcs) All weights above are in GRAMS, and include packaging materials where applicable DISCLAIMER Solid State Optronics (SSO) makes no warranties or representations with regards to the completeness and accuracy of this document. SSO reserves the right to make changes to product description, specifications at any time without further notices. SSO shall not assume any liability arising out of the application or use of any product or circuit described herein. Neither circuit patent licenses nor indemnity are expressed or implied. Except as specified in SSO’s Standard Terms & Conditions, SSO disclaims liability for consequential or other damage, and we make no other warranty, expressed or implied, including merchantability and fitness for particular use. LIFE SUPPORT POLICY SSO does not authorize use of its devices in life support applications wherein failure or malfunction of a device may lead to personal injury or death. Users of SSO devices in life support applications assume all risks of such use and agree to indemnify SSO against any and all damages resulting from such use. Life support devices are defined as devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when used properly in accordance with instructions for use can be reasonably expected to result in significant injury to the user, or (d) a critical component of a life support device or system whose failure can be reasonably expected to cause failure of the life support device or system, or to affect its safety or effectiveness. © 2013 Solid State Optronics • San José, CA www.ssousa.com • +1.408.293.4600 Page 7 of 7 SM4208 /TR Rev 2.00 (11/12/2013) 001708