HDS20A03x Thru HDS20A06x
JAN 2010
HDS20A03x Thru HDS20A06x
Switchmode Full Plastic Dual Schottky Barrier Power Rectifiers
Using the Schottky Barrier principle with a Molybdenum barrier metal.
These state-of-the-art geometry features epitaxial construction with oxide
passivation and metal overlay contact. Ideally suited for low voltage, high
frequency rectification, or as free wheeling and polarity protection diodes.
30-60 VOLTS
20 AMPERES
ITO-220AB
FEATURES
•
•
•
•
•
•
•
•
•
Low Forward Voltage.
Low Switching noise.
High Current Capacity
Guarantee Reverse Avalanche.
Guard-Ring for Stress Protection.
Low Power Loss & High efficiency.
125℃ Operating Junction Temperature
Low Stored Charge Majority Carrier Conduction.
Plastic Material used Carries Underwriters Laboratory
1 2
3
Maximum Ratings
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
F(AV)
I
FM
I
FSM
T
J
, T
STG
Parameter
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
R.M.S Reverse Voltage
Average Rectifier Forward Current
- Total Device (Rated V
R
), T
C
=100℃
Peak Repetitive Forward Current
(Rate V
R
, Square Wave, 20kHz)
Non-Repetitive Peak Surge Current (Surge applied at
rate load conditions half ware, single phase, 60Hz)
Operating and Storage Temperature Range
21
25
28
10
20
20
200
-65 to +125
32
35
42
V
A
A
A
A
℃
30
35
40
45
50
60
V
Value
03
035 04
045 05
06
Units
Electrial Characteristics
Symbol
Parameter
Maximum Instantaneous Forward Voltage
- ( IF =10 Amp TC = 25℃)
- ( IF =10 Amp TC = 100℃)
Maximum Instantaneous Reverse Current
- ( Rated DC Voltage, TC = 25℃)
- ( Rated DC Voltage, TC = 125℃)
Value
03
035 04
0.55
0.48
1.0
30
045 05
06
Units
V
V
F
0.65
0.57
I
R
mA
◎
SEMIHOW REV.A0,Nov 2010
HDS20A03x Thru HDS20A06x
Typical Characteristics
AVERAGE FORWARD RECTIFIED CURRENT [Amp]
NSTANTANEOUS FORWARD CURRENT [Amp]
20A30-20A45
20A50-20A60
CASE TEMPERATURE [℃]
FORWARD VOLTAGE [V]
Figure 1. Forward Current Derating Curve
Figure 2. Typical Forward Characterisitics
INSTANTANEOUS REVERSE CURRENT [mA]
20A30-20A45
JUNCTION CAPACITANCE [pF]
20A30-20A45
20A50-20A60
20A50-20A60
REVERSE VOLTAGE [V]
REVERSE VOLTAGE [V]
Figure 3. Typical Reverse Characterisitics
Figure 4. Typical Junction Capacitance
PEAK FORWARD SURGE CURRENT [Amp]
NUMBER OF CYCLES AT 60 Hz
Figure 5. Peak Forward Surge Current
◎
SEMIHOW REV.A0,Nov 2010
嵌入式系统
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