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| FR7028 Datasheet, PDF (1/1 Pages) First Components International – FASTORB - 70 Amp Avalanche AUTOMOTIVE RECTIFIERS Mechanical Dimensions | |||
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Data Sheet
FASTORB - 70 Amp Avalanche
AUTOMOTIVE RECTIFIERS
Description
Features
n INEXPENSIVE
n GLASS PASSIVATED DIE
Mechanical Dimensions
Options - Add Suffix to Part #:
.395
FR7028L = 2 Leads
For 1 Lead Small Pkg:
FR7028C = Lead On Cathode
FR7028A = Lead On Anode
Leads 1.00 typ. .05 Dia.
.276
.242
.175
n AVALANCHE VOLTAGE 24 TO
32 VOLTS
Maximum Ratings
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Repetitive Peak Reverse Surge Current
Average Forward Rectified Current
Non-Repetitive Peak Forward Surge Current
Surge Supplied @ Rated Load Conditions, ½ Wave, Single Phase
Symbol
VRRM
VRWM
VDC
IRSM
IO
IFSM
Length
Thermal Resistance, Junction to Lead
Both Equal Length Leads to Heat Sink ¼"
RθJL
¾8"
½"
Max.
7.5
10
13
Units
°C / W
°C / W
°C / W
Thermal Resistance, Junction to Case
RθJC
.8 Typ
°C / W
Electrical Characteristics
Instantaneous Forward Voltage (IF = 100 Amps, TC = 25°C)...VF
Reverse Current (VR = 20 VDC, TC = 25°C)...IR
Breakdown Voltage (IR = 100 mAmps, TC = 25°C)...VBR
Clamping Voltage (IR = 90 Amps, TC = 150°C, PW = 80 µs)...VBR
Typical Breakdown Voltage Temperature Coefficient...V(br) TC
Typical Forward Voltage Temperature Coefficient...(IF = 10 mA) VF(tc)
Page 2-26
FR7028
Value
20
20
20
200
70
1000
Units
Volts
Volts
Volts
Amps
Amps
Amps
IRRM (EXP)
IRRM (EXP)
Fig. 1
0 10 30
50
Surge Current Characteristics
Min.
Max.
Units
N/A
1.0
Volts
N/A
1.0
µAmps
24
32
Volts
N/A
37
Volts
N/A
0.096
% / °C
N/A
2
mV / °C
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