BYD187Z
SURFACE MOUNT GLASS PASSIVATED JUNCTION ULTRAFAST EFFICIENT RECTIFIER
Reverse Voltage - 800 Volts
Forward Current - 1.0 Ampere
ENTED
PAT
0.063 (1.60)
0.083 (2.10)
0.067 (1.70)
1206
* Equivalent to SOD87, GL1M , SOD123
0.142 (3.60)
0.126 (3.20)
FEATURES
0.002 (0.05)
(0.4
0)
016
R0.
0.035 (0.90)
0.020 (0.50)
0.035 (0.90)
0.020 (0.50)
*
*
*
*
*
*
*
*
*
*
Lead free product
Leadless chip form , no lead damage
Lead-free solder Joint , No Wire bond & Lead Frame
Low profile package
For surface mounted applications
Built-in strain relief
Low power loss , High efficiency
High current capability
High surge capacity
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
0.053 (1.35)
0.037 (0.95)
MECHANICAL DATA
Case :
Packed with FRP substrate and epoxy underfilled
Terminals :
Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, Method 2026.
Polarity :
Laser marking
Weight :
0.02 gram
*Dimensions in inches and (millimeters)
TM
TM
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature
SYMBOLS
unless otherwise specified.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current T
L
=110 C
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load
Maximum instantaneous forward voltage at 1.0 A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Operating junction and storage temperature range
T
A
=25 C
T
A
=125 C
o
o
o
o
BYD187Z
800
560
800
UNITS
Volts
Volts
Volts
Amps
V
RRM
V
RMS
V
DC
I
(AV)
1.0
I
FSM
25
Amps
V
F
2.50
5
Volts
I
R
50
35
10
-65 to +175
uA
trr
C
J
T
J
,T
STG
nS
pF
o
C
NOTES : (1) Reverse recovery test condition : IF 0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(3) Preliminary draft.
Zowie Technology Corporation
04/2004
RATINGS AND CHARACTERISTIC CURVES OF BYD187Z
FIG.1 - FORWARD CURRENT DERATING CURVE
1.0
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
RESISTIVE OR
INDUCTIVE LOAD
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
20
15
10
5
0
0.5
0
0
50
75
100
125
150
o
175
200
1
10
NUMBER OF CYCLES AT 60Hz
100
LEAD TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10.00
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
PULSE WIDTH=300uS
1% DUTY CYCLE
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
T
J
=150 C
o
1.00
10
T
J
=125 C
o
0.10
1
T
J
=25 C
o
0.01
0.4
0.8
1.2
1.6
2.0
2.4
0.1
0
20
40
60
80
100 110
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
200
JUNCTION CAPACITANCE, pF
100
60
40
20
T
J
=25 C
o
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20
40
100
REVERSE VOLTAGE, VOLTS
04/2004
Zowie Technology Corporation
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