BYV27-50 THRU BYV27-200
GLASS PASSIVATED FAST EFFICIENT RECTIFIER
Reverse Voltage -
50 to 200 Volts
D
TE
*
DO-204AP
Forward Current -
2.0 Amperes
FEATURES
♦
High temperature metallurgically bonded construction
♦
Glass passivated cavity-free junction
♦
Superfast recovery time for high efficiency
♦
Low forward voltage, high current capability
♦
Capable of meeting environmental standards of
MIL-S-19500
♦
Hermetically sealed package
♦
Low leakage current
♦
High surge current capability
♦
High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
AT
P
EN
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
0.240 (6.1)
MAX.
0.150 (3.8)
0.100 (2.5)
DIA.
1.0 (25.4)
MIN.
MECHANICAL DATA
Case:
JEDEC DO-204AP solid glass body
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.02 ounce, 0.56 gram
Dimensions in inches and (millimeters)
*
Brazed-lead assembly is covered by Patent No. 3,930,306
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
BYV27-50
BYV27-100
BYV27-150 BYV27-200
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Minimum reverse breakdown voltage at 100
µA
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
L
=85°C
Peak forward surge current
10ms single half sine-wave superimposed
on rated load at T
J
=175°C
Maximum instantaneous forward
voltage at 3.0A
Maximum DC reverse current
at rated DC blocking voltage
Typical junction capacitance
(NOTE 2)
Typical thermal resistance
(NOTE 3, 4)
Operating junction and storage temperature range
T
J
=25°C
T
J
=175°C
T
A
=25°C
T
A
=165°C
V
RRM
V
RMS
V
DC
V
BR
I
(AV)
50
35
50
55
100
70
100
110
2.0
150
105
150
165
200
140
200
220
Volts
Volts
Volts
Volts
Amps
I
FSM
50.0
1.07
0.88
1.0
150.0
25.0
45.0
65.0
20.0
-65 to +175
Amps
V
F
I
R
t
rr
C
J
R
ΘJA
R
ΘJL
T
J,
T
STG
Volts
µA
ns
pF
°C/W
°C
Maximum reverse recovery time
(NOTE 1)
NOTES:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to lead at 0.375” (9.5mm) lead length with both leads attached to heatsinks
(4) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length and mounted on P.C.B. with 0.5 x 0.5” (12 x 12mm) copper pads
4/98
RATINGS AND CHARACTERISTIC CURVES BYV27-50 THRU BYV27-200
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
3.0
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
RESISTIVE OR INDUCTIVE LOAD
60
50
40
30
20
10
0
1
10
10ms SINGLE HALF SINE-WAVE
T
J
=175°C
2.5
2.0
1.5
1.0
0.5
0
T
A,
AMBIENT TEMPERATURE
P.C.B. MOUNTED with
0.375" (9.5mm) LEAD LENGTH
T
L
, LEAD
TEMPERATURE
L
T
L
0.375" (9.5mm)
0
25
50
75 100 125 150 175
AMBIENT TEMPERATURE, °C
100
NUMBER OF CYCLES AT 50 H
Z
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
1,000
T
J
=25°C
INSTANTANEOUS FORWARD CURRENT,
AMPERES
10
PULSE WIDTH=300µs
1% DUTY CYCLE
INSTANTANEOUS REVERSE LEAKAGE CURRENT,
MICROAMPERES
100
T
J
=125°C
1
10
T
J
=100°C
1
0.1
0.1
T
J
=25°C
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0.01
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
90
JUNCTION CAPACITANCE, pF
75
60
45
30
15
0
0.1
1
10
T
J
=25°C
f=1.0 MH
Z
Vsig=50mVp-p
100
REVERSE VOLTAGE, VOLTS
Embedded System
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