Product Summary

The MA1046-5 is a Power Switching Regulator.

Parametrics

MA1046-5 absolute maximum ratings: (1)Storage Temperature, Tstg -30 to 125℃; (2)Operating Temperature, Top, Case Temperature: -20 to 125℃; (3)Junction Temperature, Tj: 150℃; (4)Peak Input Voltage, Vin ②+,④-,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current ICEX: 850V; (5)Input Current, Iin Pulse Pulse Width 150μs MAX, Duty1/2, Sawtooth Wave, Peak Value, ②+,④-: 6 A; (6)Maximum Operating Frequency f(max): 200 kHZ; (7)Maximum Power Dissipation PD Ta=25℃: 3 W; (8)PD Heatsink Tc=100℃: 20 W; (9)Dielectric Strength Vdis Terminals To Case AC 1 min: 2 kV; (10)Insulation Resistance Terminals To Case 500VDC 100 100 MΩ; (11)Fold Back Control Voltage VCONT(max) Fold Control Resistance=0Ω, Duty 1/2, ④,⑦: ±8 V; (12)Fold Back Control Current ICONT(max) ④-,⑥+: 100 mA.

Features

MA1046-5 features: (1)Collector Cutoff Current, VCE=850V,Fig.1 is Measurement Circuit of Peak Input Voltage Vin and Collector Cutoff Current ICEX. ,②+,④-, ICEX: MAX 0.1 mA; (2)DC Current Gain, hFE, VCE = 5V, IC = 1.5A, ②+,④-,⑤IB: 13 to 26; (3)VCE(sat), IC=1.5A, IB=0.3A, ②+,④-,⑤IB: MAX 1.0 V; (4)Thermal Resistance, θjc, Junction to Case: MAX 2.5℃/W; (5)D1 Reverse Current, IR, VR=800V,①+,②-: MAX 10μA; (6)Forward Voltage, VF, IF=0.6A,①-,②+: MAX 1.7V; MIN 1.7V; (7)Driving Saturation Voltage, VD(sat), IC=1.5A, IB=0.3A, ⑤+,④-: MAX 2.3V.

Diagrams

MA1046-5 block diagram