Data Sheet
25 Amp PLASTIC FAST RECOVERY
SILICON AUTOMOTIVE RECTIFIERS
Mechanical Dimensions
FR2500
.395
FR2500S
.337
Leads 1.00 typ. .05 Dia.
VFR2501 . . . 2510 Series
Description
.220
.242
.175
Features
n
LOW COST
n
HIGH SURGE CAPABILITY
n
DIFFUSED JUNCTION
n
LOW LEAKAGE CURRENT
n
VERY FAST RECOVERY TIME (t
RR
)
n
MEETS UL SPECIFICATION 94V-0
Electrical Characteristics @ 25
o
C.
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
RMS Reverse Voltage...V
R(rms)
DC Blocking Voltage...V
DC
Average Forward Rectified Current...I
F(av)
T
A
= 55°C
(Note 3)
Repetitive Peak Forward Surge Current...I
FM
@ Rated V
R,
Square Wave, 20 KHZ, T
C
= 150°C
VFR2501 . . . 2510 Series
VFR2501 VFR2502
100
70
100
200
140
200
VFR2503
300
210
300
VFR2504 VFR2506 VFR2508 VFR2510
400
280
400
600
420
600
800
560
800
1000
700
1000
Units
Volts
Volts
Volts
Amps
Amps
Amps
............................................. 25 ...............................................
............................................. 30 ...............................................
Non-Repetitive Peak Forward Surge Current...I
FSM
............................................. 300 ...............................................
@ Rated Load Conditions, ½ Wave, Single Phase, 60 HZ
Forward Voltage...V
F
@ I
F
= 15 Amps, PW = 300
µS,
T
C
= 150°C
T
C
= 25°C
DC Reverse Current...I
R
@ Rated DC Blocking Voltage T
C
= 150°C
T
C
= 25°C
Typical Reverse Recovery Time...t
RR
I
F
= 1.0 Amp, di/dt = 50 Amps/µS
Operating & Storage Temperature Range...T
J
, T
STRG
< ..................... 0.880 ................. > < ...... 1.12 ...... > <1.34 >
< ..................... 0.975 ................. > < ...... 1.3 ...... > <1.5 >
............................................. 500 ...............................................
............................................. 10 ...............................................
< ............... 150 ............. >
< ............... 200 ............... >
Volts
Volts
µAmps
µAmps
nS
°C
......................................... -65 to 175 ..........................................
Page 2-8
Data Sheet
25 Amp PLASTIC FAST RECOVERY
SILICON AUTOMOTIVE RECTIFIERS
Typical Junction Capacitance
1000
500
200
100
50
pF
10
.1
100
10
1
Reverse Voltage (Volts)
T
J
= 25
°
C
F = 1 MHZ
V
SIG
= 50 Vpp
Forward Current Derating Curve
60
50
40
Amps
30
20
10
10
5
Single Phase ½ Wave
Res. or Ind. Load
1000
500
200
100
50
Amps
Non-Repetitive
Peak Forward Surge Current
T
J
= 25°C
°
T
J
= 150°C
°
20
10
.1
Capacitive Load
I
PK
/AV = 5, 10 & 20
1
10
Number of Cycles @ 60 HZ
Typical Reverse Characteristics
10
1
T
J
= 100°C
°
100
0
25
5 0 7 5 100 125 150 175
Lead Temperature (°C)
°
Typical Instantaneous Forward Characteristics
1000
100
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
µ
Amps
.1
Amps
10
1
.01
.001
T
J
= 25°C
°
40
80
120
Percent of
Rated Peak
Voltage
.1
T
J
= 150°C
°
PW = 300 uS
.6 .9 1.1 1.4 1.7 2.0 2.3 2.6
Volts
NOTES:
1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance Junction to Ambient, Jedec Method.
3. When Mounted to heat sink, from body.
For Capacitive
Load, Derate
Current by 20%.
Page 2-9
VFR2501 . . . 2510 Series
Programming Basics
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