Data Sheet
25 Amp SCHOTTKY
BARRIER RECTIFIERS
Mechanical Dimensions
JEDEC
T0-220AB
.14
.10
.39 .42
.100
.50
.25
.620
.225 Min
FBR2535CTL & 2545CTL
Description
Features
n
HIGH CURRENT CAPABILITY
WITH LOW V
F
n
HIGH EFFICIENCY w/LOW POWER LOSS
n
HIGH SURGE VOLTAGE AND
TRANSIENT PROTECTION
n
MEETS UL SPECIFICATION 94V-0
Units
FBR2545CTL
45
45
45
Volts
Volts
Volts
Amps
Amps
Amps
Amps
Volts
Volts
Volts
Electrical Characteristics @ 25
o
C.
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
Working Peak Reverse Voltage...V
RWM
DC Blocking Voltage...V
DC
Pulse Test 0.5 mS, Duty Cycle 1/140
Average Forward Rectified Current...I
F(av)
T
C
= 110°C (Rated V
R
)
Repetitive Peak Forward Surge Current...I
FM
T
C
= 95°C (Rated V
R
, Square Wave, 20KHZ)
Per Leg
FBR2535CTL & 2545CTL
FBR2535CTL
35
35
35
............................................. 12.5 ...............................................
............................................. 2 5 ...............................................
............................................. 150 ...............................................
............................................. 1.0 ...............................................
< ................. 0.55 .................. > < ................. 0.6 .................. >
< ................. 0.47 .................. > < ................. 0.52 .................. >
< ................. 0.41 .................. > < ................. 0.46 .................. >
Non-Repetitive Peak Forward Surge Current...I
FSM
@ Rated Load Conditions, ½ Sine Wave, Single Phase, 60HZ
Repetitive Peak Reverse Surge Current...I
RSM
@ 2uS PW, F = 1.0 KHZ
Forward Voltage...V
F
Per Leg, 300uS, 2% Duty Cycle @ I
F
= 25 Amps, 25°C
Per Leg, 300uS, 2% Duty Cycle @ I
F
= 12.5 Amps, 25°C
Per Leg, 300uS, 2% Duty Cycle @ I
F
= 12.5 Amps, 125°C
DC Reverse Current (@ V
R
= V
RM
)...I
R
@ Rated DC Blocking Voltage
T
C
= 25°C
T
C
= 125°C
T
C
= 100°C
Thermal Resistance, Junction to Case...R
θJC
Voltage Rate of Change (Rated V
R
)
Controlled Avalanche Energy...W
AVAL
Operating Temperature Range...T
J
Storage Temperature Range...T
STRG
............................................. 5.0 ............................................... mAmps
< ................. 500 .................. >
mAmps
< ................. 500 .................. > mAmps
............................................. 2.0 ...............................................
°C
/ W
............................................. 1000 ............................................... V /
µS
............................................. 2 0 ...............................................
......................................... -65 to 125 ..........................................
......................................... -65 to 150 ..........................................
mJ
°C
°C
Page 7-34
Data Sheet
25 Amp SCHOTTKY
BARRIER RECTIFIERS
Typical Reverse Current
T
J
= 125
o
C
Current Derating, Per Leg
Reverse Current (mA)
T
J
= 100
o
C
T
J
= 75
o
C
Ambient Temperature (
o
C)
Current Derating
Forward Current (Amps)
Reverse Voltage (Volts)
Forward Characteristics
Amps
Case Temperature (
o
C)
Forward Power Dissipation
Average Forward Power (Watts)
Forward Voltage (Volts)
Common Cathode,
Suffix "C"
1
2
Case
3
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Average Forward Current (Amps)
NOTES:
1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance Junction to Case, Jedec Method.
3. When Mounted to heat sink, from body.
Page 7-35
FBR2535CTL & 2545CTL
Amps
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