AR2505 THRU AR2510
Features
Mechanical Data
Plastic material used carries Underwriters Laboratory
Classification 94V-0
Low cost construction utilizing void-free
molded plastic technique
Low cost
Diffused junctions
Low leakage
High surge capability
High temperature soldering guaranteed :
250 for 10 seconds
Maximum Ratings And Electrical Characteristics
Case : AR molded plastic
Terminals : Plated terminals, solderable per
MIL-STD-750, method 208
Polarity : Color ring denotes cathode end
Mounting Position : Any
Weight : 0.07 ounce, 1.8 gram
(Ratings at 25 ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
CURRENT 25.0 Amperes
VOLTAGE 50 to 1000 Volts
Notes:
(1) Measured at 1MHz and applied reverse voltage of 4.0V dc.
(2) Reverse recovery test conditions:I
F
=0.5A, I
R
=1.0A, Irr=0.25A
(3) Thermal resistance from junction to case, single side cooled.
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Volts
Peak forward surge current 8.3ms half sine
wave superimposed on rated load
(JEDEC method) T
J
=150
V
DC
Maximum average forward rectified current
at T
C
=150
Maximum instantaneous forward voltage
at 25.0A
V
RRM
Volts
Symbols
Units
V
F
V
RMS
25.0
Amps
Amps
400
I
FSM
T
J
T
STG
250
-50 to +175
Volts
Maximum DC reverse current
at rated DC blocking voltage
Typical reverse recovery time (Note 2)
Typical junction capacitance (Note 1) T
J
=25
Operating and storage temperature range
50
AR
2505
35
50
100
AR
251
70
100
200
AR
252
140
200
400
AR
254
280
400
600
AR
256
420
600
800
AR
258
560
800
1000
AR
2510
700
1000
5.0
1.0
3.0
Volts
A
/W
S
I
(AV)
I
R
T
C
=25
T
C
=100
300
trr
Typical thermal resistance (Note 3)
pF
1.0
C
J
R
JC
Dimensions in inches and (millimeters)
AR
0.185(4.7)
0.165(4.2)
0.250(6.4)
0.235(6.0)
0.410(10.4)
0.380(9.7)
0.225(5.7)
0.215(5.5)
RATINGS AND CHARACTERISTIC CURVES AR2505 THRU AR2510
FIG.1 MAXIMUM FORWARD CURRENT DERATING
CURVE
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
.
(
A
)
O
AMBIENT TEMPERATURE. ( C)
FORWARD VOLTAGE. (V)
0 20 40 60 80 100 120 140
FIG.2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
.
(
A
)
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL REVERSE CHARACTERISTICS
I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
.
(
u
A
)
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL JUNCTION CAPACITANCE
J
U
N
C
T
I
O
N
C
A
P
A
C
I
T
A
N
C
E
.
(
p
F
)
REVERSE VOLTAGE. (V)
f=1.0MHz
Vsig=50mVp-p
O
Tj=25 C
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
.
(
A
)
FIG.3- TYPICAL FORWARD CHARACTERISTICS
O
Tj=100 C
1 10 100
1 2 5 10 20 50 1 00
O
Tj=25 C
PULSE WIDTH-300uS
2% DUTY CYCLE
8.3ms Single Half Wave
JEDEC Method
50
40
30
20
10
0
125 135 145 155 165 175
600
400
300
200
100
80
60
1000
100
10
1.0
0.1
0.6 1.0 1.4 1.8 2.2 2.6
100
60
40
20
10
6
4
2
1
0.6
0.4
0.2
0.1
1000
500
100
50
O
Tj=25 C
O
Tj=150 C
O
Tj=25 C
Cycle
HALF SINE WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
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