Description
Features
n INEXPENSIVE
n HIGH POWER CAPACITY
Mechanical Dimensions
n AVALANCHE VOLTAGE 24 TO
32 VOLTS
Maximum Ratings
PFR5028
Symbol
Value
Units
Data Sheet
50 Amp Press Fit
Avalanche AUTOMOTIVE
RECTIFIERS
Instantaneous Forward Voltage (I
F
= 100 Amps, T
C
= 25
C)...V
F
Instantaneous Reverse Current (V
R
= 20 V
DC
, T
C
= 25
C)...I
R
Breakdown Voltage (I
R
= 100 mAmps, T
C
= 25
C)...V
BR
Clamping Voltage (I
R
= 90 Amps, T
C
= 150
C, PW = 80
s)...V
BR
Typical Breakdown Voltage Temperature Coefficient...V
BR
T
C
Typical Forward Voltage Temperature Coefficient...V
F(tc)
Operating Junction & Storage Temperature Range...T
J
, T
STRG
N/A
1.1
Volts
N/A
2.0
Amps
24
32
Volts
N/A
40
Volts
N/A
0.096
% /
C
N/A
2
mV /
C
-50
195
C
Min.
Min.
Min.
Min.
Min.
Max.
Max.
Max.
Max.
Max.
Units
Units
Units
Units
Units
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Forward Rectified Current
Single Phase, Resistive Load, 60 Hz, T
C
=150
C
Non-Repetitive Peak Forward Surge Current
Surge Supplied @ Rated Load Conditions, Wave, Single Phase
Repetitive Peak Reverse Surge Current
Time Constant = 10ms, Duty Cycle = 1%, T
C
= 25
C
Typical Thermal Resistance, Junction to Case...R
JC
Mounting
PFR5028
V
RRM
20
Volts
V
RWM
20
Volts
V
DC
20
Volts
I
F(av)
50
Amps
I
FSM
600
Amps
I
RSM
150
Amps
R
JC
0.8
C / W
Press Fit
Page 2-25
PFR5028 = +
PFR5028 = +
PFR5028 = +
PFR5028 = +
PFR5028 = +
PFR5028A = -
PFR5028A = -
PFR5028A = -
PFR5028A = -
PFR5028A = -
Electrical Characteristics
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