 English |
|
|
|
|
|
|
|
| FR2543 Datasheet, PDF (1/1 Pages) First Components International – FASTORB - 25, 35 & 40 Amp Avalanche AUTOMOTIVE RECTIFIERS | |||
| |||
|
Data Sheet
Description
Note: Ring Markings on Cathode
Features
n INEXPENSIVE
n GLASS PASSIVATED DIE
FASTORB - 25, 35 & 40 Amp
Avalanche AUTOMOTIVE
RECTIFIERS
Mechanical Dimensions
FR4043
.395
FR2543S
.337
Options - Add Suffix to Part #:
FR2543L = 2 Leads; FR4043L = 2 Leads
For 1 Lead Small Pkg:
FR2543SC = Lead On Cathode
FR3543SA = Lead On Anode
Leads 1.00 typ. .05 Dia.
.220
.241
.175
Note: FR4043 is offered only in 10mm (.395" Dia.) package.
n AVALANCHE VOLTAGE 39 TO
47 VOLTS
Electrical Characteristics @ 25oC.
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
Thermal Resistance, Junction to Lead
Both Equal Length Leads to Heat Sink
RθJL
Length
¼"
¾8"
½"
FR2543
FR3543
FR4043
FR2543
FR3543
FR4043
FR2543
FR3543
FR4043
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 = 33 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)
FR2543, 3543 & 4043
Symbol
VRRM
VRWM
VDC
IRSM
IO
IFSM
Value
33
33
33
0.11
150
200
25
35
50
250
400
500
Units
IRRM (EXP)
Units
Volts
Volts
Volts
Amps
Amps
Amps
Amps
Amps
Amps
Amps
Amps
Amps
FFigig.. 11
°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
39
47
Volts
N/A
40
Volts
N/A
0.096
% / °C
N/A
2
mV / °C
Page 2-19
|
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese