MOSPEC
Utra Fast Recovery Rectifier Diodes
-- Designed for use in switching power supplies inverters and as free
wheeling diodes. These state-of-the-art devices have the following
features:
＊High
Surge Capacity
＊Low
Power Loss, High efficiency
＊Glass
Passivated chip junctions
＊150
O
C Operating Junction Temperature
＊Low
Stored Charge Majority Carrier Conduction
＊Low
Forward Voltage, High Current Capability
＊High-Switching
Speed 35 Nanosecong Recovery Time
＊Plastic
Material used Carries Underwriters Laboratory
U05A05 thru U05A20
ULTRA FAST
RECTIFIERS
5 AMPERES
50-200 VOLTS
Flammability Classification 94V-O
TO-220A
MAXIMUM RATINGS
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectifier Forward Current
Total Device (Rated V
R
), T
C
=100℃
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
halfware, single phase, 60Hz)
Operating and Storage Junction
Temperature Range
Symbol U05A05 U05A10 U05A15 U05A20 Unit
V
RRM
V
RWM
V
R
V
R(RMS)
I
F(AV)
50
100
150
200
V
35
70
5.0
105
140
V
A
MILLIMETERS
MIN
MAX
14.68
15.32
9.78
10.42
5.02
6.52
13.06
14.62
3.57
4.07
4.84
5.32
1.12
1.36
0.72
0.96
4.22
4.98
1.14
1.38
2.20
2.98
0.33
0.55
2.48
2.98
---
1.00
3.70
3.90
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
I
FSM
100
A
T
J
, T
stg
-65 to +150
℃
ELECTRIAL CHARACTERISTICS
Characteristic
Symbol U05A05 U05A10 U05A15 U05A20 Unit
Maximum Instantaneous Forward Voltage
( I
F
=5.0 Amp T
C
= 25℃)
V
V
F
0.975
0.840
( I
F
=5.0 Amp T
C
= 125℃)
Maximum Instantaneous Reverse Current
( Rated DC Voltage, T
C
= 25℃)
( Rated DC Voltage, T
C
= 125℃)
Reverse Recovery Time
( I
F
= 0.5 A, I
R
=1.0 , I
rr
=0.25 A )
Typical Junction Capacitance
(Reverse Voltage of 4 volts & f=1 MHz)
I
R
T
rr
C
P
5.0
200
35
55
uA
ns
P
F
U05A05 Thru U05A20
FIG-1 TYPICAL FORWARD CHARACTERISITICS
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FIG-3 FORWARD CURRENT DERATING CURVE
LEAD TEMPERATURE (℃)
FIG-4TYPICAL JUNCTION CAPACITANCE
FORWARD VOLTAGE (Volts)
FIG-2 TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (Amp.)
JUNCTION CAPACITANCE (
P
F)
REVERSE VOLTAGE (Volts.)
FIG-5PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT (Amp.)
PERCENT OF PEAK REVERSE VOLTAGE (﹪)
NUMBER OF CYCLES AT 60 Hz
Set time base for 10/20 ns/cm
FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram
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