HER101 查看數據表（PDF） - First Components International
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HER101 Datasheet PDF : 2 Pages
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Data Sheet
1.0 Amp SUPER FAST
PLASTIC RECTIFIERS
Forward Current Derating Curve
2
Non-Repetitive
Peak Forward Surge Current
1
0 25 50 75 100 125 150 175
TA = Ambient Temperature (°C)
Typical Reverse Characteristics
100
TJ = 150°C
10
1.0
TJ= 100°C
.1
TJ = 25°C
60
8.3 mS
Single Half Sine Wave
40
20
0
1
10
100
Number of Cycles @ 60 HZ
Typical Junction Capacitance
.01
40 80 120 140
Percent of Rated Peak Voltage
Reverse Voltage (Volts)
Typical Instantaneous
Forward Characteristics
10 Pulse Width = 300 µs
% Duty Cycle
1
.1
.01
.2 .6 1.0 1.4
Volts
Reverse Recovery
Characteristics
Non-Inductive
50Ω
(+)
25 VDC
(-)
D.U.T 10Ω
(-)
Pulse
1Ω
Generator
Note 2
Non-
Oscilliscope (+)
Inductive Note 1
Notes:
1. Rise Time = 7 nS Max.
Impedance = 1 megohm, 22 pF
2. Rise Time = 10 nS Max.
Source Impedance = 50 Ohms
+.5A
tRR
0A
-.25A
-1.0A
1 cm
Time Base Set @ 50/100nS/cm
NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance Junction to Ambient Vert. PC Board Mounting 0.5" (12.7mm)
Lead Length.
3. Conditions: IF = 0.5A, I R = 1.0A, I RR = 0.25A.
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Page 4-21
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