MURS140

MURS140 and MURS160 Reverse Voltage 400 to 600 Volts Features Plastic package has Underwriters Laboratories Flammability Classification 94V-0 Ideally suited for use in very high frequency switching power supplies, inverters and as a free wheeling diode Ultrafast recovery time for high efficiency For surface mount applications Glass passivated junction High temperature soldering guaranteed: 250oC/10Seconds on terminals Ultrafast Plastic Rectifiers Forward Current 1.0 Ampere Mechanical Data Case: JEDEC DO-214AA (SMB) molded plastic body Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.003 ounce, 0.093 gram Maximum Ratings and Electrical Characteristics Rating at 25°C ambient temperature unless otherwise specified. Parameter Maximum repetitive peak reverse voltage Working peak reverse voltage Maximum DC blocking voltage Maximum average forward rectified current at See figure 1 TL=150oC TL=125oC Symbols VRRM VRWM V DC IF(AV) IFSM VF IR trr trr tf r RθJA TJ, TSTG MURS140 400 400 400 1.0 2.0 35.0 1.25 1.05 5.0 150 50 75 50 13 -55 to +175 o MURS160 600 600 600 Units Volts Volts Volts Amp Amps Volts uA uA nS nS nS C/W o Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage (Note 1) at IF=1.0A, TJ=25 C at IF=1.0A, TJ=150oC TJ=25oC TJ=150oC o Maximum instantaneous reverse current at rated DC blocking voltage (Note 1) Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A Maximum reverse recovery time at IF=1.0A, di/dt=50A/us, VR=30V, Irr=10% IRM Maximum forward recovery time at IF=1.0A, di/dt=100A/us, recovery to 1.0V Typical thermal resistance junction to ambient Operating junction and storage temperature range Notes: 1. Pulse test: tp=300us, duty cycle < 2% C 235 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 236