UNISONIC TECHNOLOGIES CO., LTD FS0203 SCR SURFACE MOUNT SCR DESCRIPTION The UTC FS0203 is a surface mount SCR, it uses UTC’s advanced technology to provide customers with high gate sensitivity, etc. 1 SOT-223 FEATURES * High gate sensitivity ORDERING INFORMATION Ordering Number FS0203G-x-AA3-R Note: Pin Assignment: K: Cathode A: Anode Package SOT-223 Pin assignment 1 2 3 K A G Packing Tape Reel G: Gate MARKING www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 4 QW-R301-020. D FS0203 SCR ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL FS0203-2 FS0203-4 FS0203-6 FS0203-8 FS0203-9 Half Cycle, θ=180 º TTAB=95˚C Half Cycle, θ=180 º TTAB=95˚C Half Cycle, 60Hz, TJ=25ºC Half Cycle, 50Hz, TJ=25ºC tp=10ms, Half Cycle IGR=10µA, TJ=25ºC 20µs max. 20µs max. 20ms max. Repetitive Peak Off State Voltage (RGK=1kΩ) Average On-State Current (Note 1) On-State Current (Note 1) Non-Repetitive On-State Current RATINGS 200 400 600 800 900 UNIT V V V V V IT(AV) 1.25 A IT(RMS) 0.8 A 25 A 22.5 A VDRM, VRRM ITSM I2t Value for Fusing I2t 2.5 A2 s Peak Reverse Gate Voltage VGRM 8 V Peak Gate Current IGM 1.2 A Peak Gate Power PGM 3 W Average Gate Power Dissipation PG(AV) 0.2 W Operating Junction Temperature TJ -40~+125 °C Storage Junction Temperature TSTG -40~+150 °C Soldering Temperature 10s max. TSLD 260 °C Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2. With 5cm2 copper (e=35μm) surface under tab. THERMAL RESISTANCES PARAMETER SYMBOL θJL θJA Junction-Leads for DC Junction to Ambient RATINGS 25 60 UNIT °C/W °C/W ELECTRICAL CHARACTERISTICS PARAMETER Off-State Leakage Current On-State Voltage On-State Threshold Voltage Dinamic Resistance Gate Trigger Current Gate Trigger Voltage Gate Non-Trigger Voltage Holding Current Latching Current Critical Rate of Rise of Off-State Voltage Critical Rate of Current Rise SYMBOL VTM VT(O) RD IGT VGT VGD IH IL TEST CONDITIONS MIN TYP MAX VD=VDRM, RGK=1KΩ, TJ=125ºC 500 VR=VRRM, TJ=25ºC 5 at IT=1.6A, tp=380µs, TJ=25ºC 1.45 TJ=125ºC 0.9 TJ=125ºC 150 VD=12VDC, RL=140Ω, TJ=25ºC 20 200 VD=12VDC, RL=140Ω, TJ=25ºC 0.8 VD=VDRM, RL=3.3KΩ, RGK=1KΩ, TJ=125°C 0.1 IT=50mA, RGK=1KΩ, TJ=25ºC 5 IG=1mA, RGK=1KΩ, TJ=25ºC 6 UNIT µA µA V V mΩ µA V V mA mA dv/dt VD=67%×VDRM, RGK=1KΩ, TJ=125°C 20 V/µs di/dt IG=2xIGT, TR≤100ns, F=60Hz, TJ=125°C 50 A/µs IDRM/IRRM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R301-020. D FS0203 SCR Latching Current vs. Temperature 1.6 Latching Current, IL (mA) 1.4 1.2 1 0.8 0.6 0.4 0.2 0 55 75 95 115 135 1000 800 600 400 200 0 35 55 75 95 115 135 Temperature (°C) Repetitive Peak Off State Voltage vs. Temperature Off-State Leakage Current vs. Temperature -200 -400 -600 -800 -1000 -1200 35 1200 Repetitive Peak Off State Voltage vs. Temperature Temperature (°C) Off-State Leakage Current, IDRM (µA) Repetitive Peak Off State Voltage, VRRM (V) 0 35 Repetitive Peak Off State Voltage, VDRM (V) Gate Trigger Current (µA) Gate Trigger Voltage (mV) TYPICAL CHARACTERISTICS 55 75 95 115 135 Temperature (°C) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 120 IDRM=900V 100 80 60 40 20 0 35 55 75 95 115 135 Temperature (°C) 3 of 4 QW-R301-020. D FS0203 Off-State Leakage Current, IRRM (µA) Off-State Leakage Current, IDRM (µA) TYPICAL CHARACTERISTICS (Cont.) Off-State Leakage Current vs. Temperature Off-State Leakage Current, IRRM (µA) SCR 0 -20 -40 -60 IRRM=800V -80 75 35 55 95 115 135 Temperature (°C) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. 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, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 4 QW-R301-020. D