MURS140 and MURS160 Reverse Voltage 400 to 600 Volts Ultrafast Plastic Rectifiers Forward Current 1.0 Ampere 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 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 Symbols MURS140 MURS160 Units Maximum repetitive peak reverse voltage VRRM 400 600 Volts Working peak reverse voltage VRWM 400 600 Volts Maximum DC blocking voltage V DC 400 600 Volts Maximum average forward rectified current at See figure 1 TL=150oC TL=125oC IF(AV) 1.0 2.0 Amp IFSM 35.0 Amps VF 1.25 1.05 Volts IR 5.0 200 uA uA Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A trr 50 nS Maximum reverse recovery time at IF=1.0A, di/dt=50A/us, VR=30V, Irr=10% IRM trr 75 nS Maximum forward recovery time at IF=1.0A, di/dt=100A/us, recovery to 1.0V tf r 50 Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage (Note 1) o at IF=1.0A, TJ=25 C at IF=1.0A, TJ=150oC Maximum instantaneous reverse current at rated DC blocking voltage (Note 1) TJ=25oC TJ=100oC Typical thermal resistance junction to ambient Operating junction and storage temperature range Notes: 1. Pulse test: tp=300us, duty cycle < 2% RθJA 13 TJ, TSTG -55 to +175 nS o C/W o C