BD840YT~BD8200YT
THROUGH HOLE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• For surface mounted applications
• Low profile package
• Built-in strain relief
• High surge capacity
• In compliance with EU RoHS 2002/95/EC directives
.307(7.8)
.283(7.2)
.225(5.7)
.209(5.3)
.264(6.7)
.248(6.3)
.098(2.5)
.082(2.1)
.024(0.6)
.016(0.4)
40 to 200 Volts
CURRENT
8 Ampere
TO-251AB
Unit : inch (mm)
• Low power loss, High efficiency
.063(1.6)
.047(1.2)
.216(5.5)
.200(5.1)
MECHANICALDATA
• Case: TO-251AB molded plastic
• Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
• Polarity: As marking
• Standard packaging: 16mm tape (EIA-481)
• Weight: 0.0104 ounces, 0.297grams.
.032(0.8)
.012(0.3)
.09 .09
(2.3) (2.3)
.071(1.8)
.051(1.3)
.02(0.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load.
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current ( S e e F i g u r e 1 )
Peak Forward Surge Current :8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
Maximum Forward Voltage at 8.0A
Maximum DC Reverse Current T
J
=25
O
C
at Rated DC Blocking Voltage T
J
=100
O
C
Typical Thermal Resistance
O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e
R a ng e
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
R
θ
JC
T
J
, T
S T G
B D 8 4 0 YT
B D 8 4 5 YT
B D 8 5 0 YT
B D 8 6 0 YT
B D 8 8 0 YT
B D 8 9 0 YT
B D 8 1 0 0 YT B D 8 1 5 0 YT B D 8 2 0 0 YT
UNITS
V
V
V
A
A
40
28
40
45
31.5
45
50
35
50
60
42
60
80
56
80
8
85
90
63
90
100
70
100
150
105
150
200
140
200
0.70
0.75
0.05
20
5
0.80
0.90
V
mA
O
C/W
O
-5 5 to +1 5 0
-65 to +175
C
STAD-APR.30.2009
PAGE . 1
BD840YT~BD8200YT
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD RECTIFIED
CURRENT AMPERES
8.0
6.0
4.0
2.0
0
= 40V
= 45-200V
PEAK FORWARD SURGE CURRENT
AMPERES
10.0
120
100
80
60
40
20
0
0
20
40
60
80
100
120
O
140
160
180
CASE TEMPERATURE, C
Fig.1- FORWARD CURRENT DERATING CURVE
1
2
5
10
20
50
100
NO. OF CYCLE AT 60Hz
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
10
INSTANTANEOUS REVERSE CURRENT, mA
40
1.0
T
J
=100 C
O
INSTANTANEOUS FORWARD CURRENT
AMPERES
40~45V
T
J
=
75
O
C
10
8
6
4
2
1.0
.8
.6
.4
.2
.1
.5
.6
.7
.8
.9
50V~60V
0.1
T
J
=
25
O
C
80V~100V
.01
150V~200V
.001
0
20
40
60
80
100 120
140
1.0
1.2
1.4
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTICS
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
STAD-APR.30.2009
PAGE . 2
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