UNISONIC TECHNOLOGIES CO., LTD PCR406 SCR SCRS DESCRIPTION The UTC PCR406 silicon controlled rectifiers are high performance planner diffused PNPN devices. These parts are intended for low cost high volume applications. 1 TO-92 Lead-free: PCR406L Halogen-free:PCR406G ORDERING INFORMATION Ordering Number Normal Lead Free Plating Halogen Free PCR406-5-x-T92-B PCR406L-5-x-T92-B PCR406G-5-x-T92-B PCR406-5-x-T92-K PCR406L-5-x-T92-K PCR406G-5-x-T92-K PCR406-6-x-T92-B PCR406L-6-x-T92-B PCR406G-6-x-T92-B PCR406-6-x-T92-K PCR406L-6-x-T92-K PCR406G-6-x-T92-K Note: Pin Assignment: K: Cathode G: Gate A: Anode www.unisonic.com.tw Copyright © 2009 Unisonic Technologies Co., Ltd Package TO-92 TO-92 TO-92 TO-92 Pin Assignment 1 2 3 K G A K G A K G A K G A Packing Tape Box Bulk Tape Box Bulk 1 of 3 QW-R301-010,B PCR406 SCR ABSOLUTE MAXIMUM RATING PARAMETER Repetitive Peak Off-State Voltage (TOPR =-40~ +125°С, RGK =1kΩ） UNIT V VDRM 400 V On State Current (TC=40°С) IT(RMS) 0.8 A Average On State Current (Half Cycle=180, TC=40°С) IT(AV) 0.5 A Peak Reverse Gate Voltage (IGR=10uA) VGRM 1 V Peak Gate Current (10us Max.) IGM 0.1 A Gate Dissipation (20ms Max.) PG(AV) 150 mW Operating Temperature TOPR -40~ +125 °С Storage Temperature TSTG -40~ +125 °С Note 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. SYMBOL ELECTRICAL CHARACTERISTICS (Ta=25°С, unless otherwise specified) PARAMETER Off State Leakage Current SYMBOL TJ=125°С TJ=25°С IDRM On State Voltage VT On State Threshold Voltage TJ=125°С On State Slops Resistance TJ=125°С Gate Trigger Current Gate Trigger Voltage Holding Current Latching Current Gate Controlled Delay Time Commutated Turn-Off Time TJ=85°С RATINGS 300 PCR406-5 PCR406-6 VT(TO) Rt IGT VGT IH IL TGD TG TEST CONDITIONS VDRM(RGK=1KΩ) VDRM(RGK=1KΩ) IT=0.4A IT=0.8A MIN VD=7V VD=7V RGK=1KΩ RGK=1KΩ IG=10mA, dIG/dt=0.1A/µs, VD=0.67×VDRM, VR=35V, IT=IT(AV) TYP MAX UNIT 0.1 mA 1.0 µA 1.4 V 2.2 V 0.95 V 600 m 200 µA 0.8 V 5 mA 6 mA 2.2 µs 200 µs CLASSIFICATION OF IGT RANK RANGE B 50-100µA C 100-200µA AA 8-15µA UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw AB 15-20µA AC 20-25µA AD 25-50µA 2 of 3 QW-R301-010,B PCR406 SCR 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 3 of 3 QW-R301-010,B