BRX44 Datasheet | Motorola Semiconductor

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by BRX44/D Silicon Controlled Rectifiers PNPN devices designed for high volume, line-powered consumer applications such as relay and lamp drivers, small motor controls, gate drivers for larger thyristors, and sensing and detection circuits. Supplied in an inexpensive TO-226AA (TO-92) package which is readily adaptable for use in automatic insertion equipment. - - - - Sensitive Gate Trigger Current - 200 µA Maximum Low Reverse and Forward Blocking Current - 100 µA Maximum, TC = 125°C Low Holding Current - 5 m A Maximum Glass-Passivated Surface for Reliability and Uniformity BRX44- thru BRX47 - BRX49- SCRs 0.8 AMPERE RMS 30 TO 400 VOLTS CASE 29-04 (TO-226AA) STYLE 3 WITH TO-18 LEADFORM- MAXIMUM RATINGS (TJ = 25°C unless otherwise noted.) Rating Peak Repetitive Forward and Reverse Blocking Voltage (TJ = 25 to 125°C, RGK = 1000 Ω) BRX44 BRX45 BRX46 BRX47 BRX49 Symbol VDRM, VRRM Value 30 60 100 200 400 0.8 8 0.15 0.1 1 5 - 40 to +125 - 40 to +150 +230 Unit Volts Forward Current RMS (All Conduction Angles) Peak Forward Surge Current, TA = 25°C (1/2 Cycle, Sine Wave, 60 Hz) Circuit Fusing Considerations, TA = 25°C (t = 8.3 ms) Peak Gate Power - Forward, TA = 25°C Peak Gate Current Forward, TA = 25°C (300 µs, 120 PPS) Peak Gate Voltage - Reverse Operating Junction Temperature Range @ Rated VRRM and VDRM Storage Temperature Range Lead Solder Temperature ( 1.5 mm from case, 10 s max.) IT(RMS) ITSM I2t PGM IGFM VGRM TJ Tstg Amp Amps A2s Watt Amp Volts °C °C °C t - European part numbers only . Package is Case 29 with Leadform 18. 1. VDRM and VRRM for all types can be applied on a continuous basis. Ratings apply for zero or negative gate voltage; however, positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded. Motorola Thyristor Device Data © Motorola,...