FCI HER302 3.0 amp super fast plastic rectifier Datasheet

3.0 Amp SUPER FAST
PLASTIC RECTIFIERS
HER301 . . . 305 Series
Data Sheet
Mechanical Dimensions
Description
D027A
.374
1.00 Typ.
.050
.197
Features
n LOW COST
n HIGH SURGE CAPABILITY
n LOW LEAKAGE
n MEETS UL SPECIFICATION 94V-0
Electrical Characteristics @ 25o C.
HER301 . . . 305 Series
Maximum Ratings
HER301
HER302
HER303
HER304
HER305
Peak Repetitive Reverse Voltage...VRRM
50
100
200
300
400
Volts
RMS Reverse Voltage...VR(rms)
35
70
140
210
280
Volts
DC Blocking Voltage...VDC
50
100
200
300
400
Volts
Units
Average Forward Rectified Current...IF(av)
TA = 55°C
............................................. 3.0 ...............................................
Amps
Non-Repetitive Peak Forward Surge Current...IFSM
@ Rated Current & Temp
............................................. 150 ...............................................
Amps
Forward Voltage @ 3.0A...VF
............................................. 1.0 ...............................................
Volts
DC Reverse Current...IR
@ Rated DC Blocking Voltage
TA = 25°C
TA = 100°C
............................................. 10 ............................................... µAmps
............................................. 200 ............................................... µAmps
Typical Junction Capacitance...CJ
............................................. 80 ...............................................
pF
Typical Thermal Resistance...RθJC (Note 1)
............................................. 1.0 ...............................................
°C / W
Typical Reverse Recovery Time...tRR (Note 2)
............................................. 50 ...............................................
nS
Operating & Storage Temperature Range...TJ, TSTRG
......................................... -65 to 150 ..........................................
°C
Page 4-26
Non-Repetitive
Peak Forward Surge Current
Forward Current Derating Curve
6
Amps
Amps
4
2
0
25 50 75 100 125 150 175
TA = Ambient Temperature (°°C)
Number of Cycles @ 60 HZ
Typical Reverse Characteristics
Typical Junction Capacitance
HER301 . . . 305 Series
3.0 Amp SUPER FAST
PLASTIC RECTIFIERS
Data Sheet
TJ = 25°C
pF
mAmps
TJ= 150°C
TJ= 100°C
TJ = 25°C
Reverse Voltage (Volts)
Percent of Rated Peak Voltage
Typical Instantaneous
Forward Characteristics
Reverse Recovery
Characteristics
Pulse Width = 300 µs
% Duty Cycle
Amps
TJ = 25°C
Non-Inductive
(+)
(-)
50Ω
Ω
25 VDC
Ω
D.U.T 10Ω
1Ω
NonInductive
(-)
Pulse
Generator
Note 2
Oscilliscope (+)
Note 1
Notes:
Volts
1. Rise Time = 7 nS Max.
Impedance = 1 megohm, 22 pF
2. Rise Time = 10 nS Max.
Source Impedance = 50 Ohms
NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Conditions: IF = 0.5A, I R = 1.0A, I RR = 0.25A.
+.5A
tRR
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
0A
-.25A
-1.0A
1 cm
Time Base Set @ 50/100nS/cm
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Page 4-27
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