DC COMPONENTS CO., LTD.
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SM4933 THRU SM4937
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER
VOLTAGE RANGE - 50 to 600 Volts CURRENT -1.0 Ampere
FEATURES
* * * * Ideal for surface mounted applications Low leakage current Fast switching Glass passivated junction
SM-1(DO-213AB)
MECHANICAL DATA
* Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant *Terminals: Solder plated solderable per M IL-STD-202E, Method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.12 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters)
SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current T A = 5 5o C Peak Forward Surge Current IFM (surge): 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 3) Maximum Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range @T A = 25 o C @T A = 125 C
o
SM4933 50 35 50
SM4934 100 70 100
SM4935 200 140 200 1.0 30 1.3 5.0 100 150 30 15 -65 to + 175
SM4936 400 280 400
SM4937 600 420 600
UNITS Volts Volts Volts Amps Amps Volts uAmps
VRRM VRMS VDC IO I FSM VF IR trr RθJL CJ T J , T STG
250
nSec
0
C/ W pF
0
C
NOTES : 1. Measured at 1.0 MHz and applied reverse voltage of 4.0VDC 2. Thermal resistance (Junction to Ambient) .24in2 (6.0mm2) copper pads to each terminal. 3. Test Conditions: I F = 0.5A, IR=1.0A, IRR=0.25A
290
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RATING AND CHARACTERISTIC CURVES ( SM4933 THRU SM4937 )
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