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FR2528 Datasheet, PDF (1/1 Pages) First Components International – FASTORB - 25 & 35 Amp Avalanche AUTOMOTIVE RECTIFIERS
Data Sheet
FASTORB - 25 & 35 Amp
Avalanche AUTOMOTIVE
RECTIFIERS
Description
Note: Ring Markings on Cathode
Mechanical Dimensions
FR2528
FR.3259050S
FR.2353278S
.337
Options - Add Suffix to Part #:
FR2528L = 2 Leads; FR3528L = 2 Leads
For 1 Lead Small Pkg:
FR2528SC = Lead On Cathode
FR2528SA = Lead On Anode
Leads 1.00 typ. .05 Dia.
.220
.241
.175
Features
n INEXPENSIVE
n GLASS PASSIVATED DIE
n AVALANCHE VOLTAGE 24 TO
32 VOLTS
Electrical Characteristics @ 25oC.
Maximum Ratings
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Repetitive Peak Reverse Surge Current
FR2528
FR3528
Average Forward Rectified Current
FR2528
FR3528
Non-Repetitive Peak Forward Surge Current
Surge Supplied @ Rated Load Conditions, ½ Wave, Single Phase
FR2528
FR3528
Thermal Resistance, Junction to Lead
Both Equal Length Leads to Heat Sink
RθJL
Length
¼"
¾8"
½"
Max.
7.5
10
13
Thermal Resistance, Junction to Case
RθJC
.8 Typ
Instantaneous Forward Voltage (IF = 100 Amps, TC = 25°C)...VF
Instantaneous 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
Breakdown Voltage Temperature Coefficient...V(br) TC
Forward Voltage Temperature Coefficient...(IF = 10 mA) VF(tc)
Page 2-20
FR2528 & 3528
Symbol
Value
VRRM
VRWM
VDC
IRSM
20
20
20
110
150
IO
25
35
IFSM
250
Replaces MR2535 & MR3525
Units
Volts
Volts
Volts
Amps
Amps
Amps
Amps
Amps
Units
600
800
IRRM (EXP)
Amps
Amps
Fig. 1
Fig. 1
°C / W
°C / W
°C / W
°C / W
IRRM (EXP)
0 10 30
50
Surge Current Characteristics
Min.
Max.
Units
N/A
1.10
Volts
N/A
1.0
µAmps
24
32
Volts
N/A
40
Volts
N/A
0.096
% / °C
N/A
2
mV / °C