MR2500 - MR2512
AUTOMOTIVE
RECTIFIER DIODES
PRV : 50 - 1200 Volts
Io : 25 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
MECHANICAL DATA :
* Case : Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Terminals : Terminal are readily solderable
* Polarity : Cathode polarity band
* Mounting position : Any
* Weight : 1.8 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL
MR
2500
MR
2501
MR
2502
MR
2504
MR
2506
MR
2508
MR
2510
MR
2512
UNIT
Maximum Repetitive Peak Reverse Voltage
V
RRM
50
100
200
400
600
800
1000 1200
Volts
Maximum RMS Voltage
V
RMS
35
70
140
280
420
560
700
840
Volts
Maximum DC Blocking Voltage
V
DC
50
100
200
400
600
800
1000 1200
Volts
Average Rectified Forward Current Tc = 150
C
I
F(AV)
25
Amps.
Peak Forward Surge Current Single half sine
wave superimposed on rated load (JEDEC Method)
I
FSM
400
Amps.
Maximum Forward Voltage at I
F
= 25 Amps.
V
F
1.0
Volts
Maximum DC Reverse Current Ta = 25
C
I
R
5.0
A
at rated DC Blocking Voltage Ta = 100
C
I
R(H)
1.0
mA
Thermal Resistance (Note 1)
R
JC
0.8
C/W
Junction Temperature Range
T
J
- 65 to + 175
C
Storage Temperature Range
T
STG
- 65 to + 175
C
Marking Code
Note
: (1) Thermal resistance from junction to case. Single side cooled.
UPDATE : OCTOBER 19, 2000
RATING
D i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r )
0.342 (8.69)
0.332 (8.43)
0.175 (4.45)
0.165 (4.19)
0.246 (6.25)
0.234 (5.94)
0.222 (5.64)
0.218 (5.54)
5
NOM
RATING AND CHARACTERISTIC CURVES ( MR2500 - MR2512 )
FIG.1 - DERATING CURVE FOR OUTPUT
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT
FORWARD SURGE CURRENT
120
130
140
150
160
170
180
190
1
2
4
6
10
20
40
60
100
CASE TEMPERATURE, (
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0
0.2
0.4
0.6
0.8
1.0 1.2
1.4
1.6
1.8
2.0
FORWARD VOLTAGE, VOLTS
20
15
10
5
25
10
1.0
400
0
500
0
300
200
100
10
80
1
0.01
100
0.1
100
140
0
20
40
60
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FORWARD CURRENT, AMPERES
REVERSE CURRENT, MICROAMPERES
Ta = 25
C
Ta = 100
C
T
J
= 25
C
Ta = 25
C
Pulse Width = 300
s
2% Duty Cycle
0.1
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