DC COMPONENTS CO., LTD.
R
UF1A THRU UF1K
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ULTRA FAST RECTIFIER
VOLTAGE RANGE - 50 to 800 Volts CURRENT - 1.0 Amperes
FEATURES
* ldeal for surface mounted applications * Low leakage current * Glass passivated junction
SMB ( DO-214AA)
MECHANICAL DATA
* Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant *Terminals: Solder plated, solderable per M IL-STD-750, Method 2026 * Polarity: As marked * Mounting position: Any * Weight: 0.093 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 at TA = 75 oC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 3) Typical Thermal Resistance (Note 2) Typical Junction Capacitance (Note 1) Operating and Storage Temperature Range @T A = 25 o C @T A = 100 o C VRRM VRMS VDC IO I FSM VF IR trr R θJL CJ T J, T STG
UF1A 50 35 50
UF1B 100 70 100
UF1D 200 140 200 1.0 30
UF1G 400 280 400
UF1J 600 420 600
UF1K 800 560 800
UNITS Volts Volts Volts Amps Amps
1.0 10 200 50 12 30
1.4
1.7
Volts uAmps
100
nSec
0
C/ W pF
0
-65 to + 175
C
NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 2. Thermal Resistance (Junction to Ambient), 0.2x0.2in2 (5X5mm2 ) copper pads to each terminal. 3. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A.
326
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RATING AND CHARACTERISTIC CURVES ( UF1A THRU UF1K )
A~U
F1G
UF1
UF
UF1 A~U
1J
F1G UF1 J~U
~U
F1K
DC COMPONENTS CO., LTD.
R
327
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F1
K
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