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Absolute Maximum Ratings(Ta=25℃ unless otherwise specified)
Parameter
SYMBOLS
SOD
U1A
SOD
U1B
SOD
U1D
SOD
U1J
SOD
U1K
SOD
U1M
UNITS
Marking Code
Mark
U1A
U1B
U1D
U1J
U1K
U1M
N/A
Maximum repetitive peak reverse voltage
VRRM
50
100
200
600
800
1000
V
Maximum RMS voltage
VRMS
35
70
140
420
560
700
V
Maximum DC blocking voltage
VDC
50
100
200
600
800
1000
V
Maximum average forward rectified current
at TL=100 C
I(AV)
1.0
A
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load
IFSM
35.0
A
Maximum instantaneous forward voltage at 1.0A
VF
1.0
1.4
1.7
V
Maximum DC reverse current T A =25 C
at rated DC blocking voltage T
A
=125 C
IR
5.0
500
uA
Max. reverse recovery-time (Note 1)
Trr
50
75
ns
Typical junction capacitance (Note2)
CJ
9.0
pF
Typical thermal resistance
RqJA
85.0
C/W
Operating junction and storage temperature
range
TJ,TSTG
-55 to +150
C
NOTES: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Irr=0.25A
2. Measured at 1 MHz and applied Vr = 4.0 volts.
SODU1A THRU SODU1M
Ultra-Fast Surface Mount Rectifiers
General description
Ultra-fast Silicon Rectifier
Reverse Voltage: 50 to 1000V
Forward Current:1.0A
FEATURES
• The plastic package carries Underwriters Laboratory
• Flammability Classification 94V-0 Idea for printed
circuit board
• Glass passivated Junction chip Low reverse leakage
• High forward surge current capability
• High temperature soldering guaranteed
250 C/10 seconds at terminals
MECHANICAL DATA
• Case: Molded plastic body
• Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
• Polarity: Polarity symbol marking on body
• Mounting Position: Any
• Weight: 0.0007 ounce, 0.02 grams
SODU1A THRU SODU1M
www.doeshare.net
Ratings And Characteristic Curves