BYV28-50 THRU BYV28-200
GLASS PASSIVATED FAST EFFICIENT RECTIFIER
Reverse Voltage -
50 to 200 Volts
T
ED
*
Case Style G4
Forward Current -
3.5 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 capability
♦
High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
EN
AT
P
0.180 (4.6)
0.115 (2.9)
DIA.
1.0 (25.4)
MIN.
0.300 (7.6)
MAX.
0.042 (1.07)
0.038 (0.962)
DIA.
1.0 (25.4)
MIN.
MECHANICAL DATA
Case:
Solid glass body
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.037 ounce, 1.04 grams
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
BYV28-50
BYV28-100
BYV28-150
BYV28-200
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Minimum reverse breakdown voltage at 100µA
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 (JEDEC Method) at T
J
=175°C
Maximum instantaneous forward
voltage at 3.5A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
Typical junction capacitance
(NOTE 2)
Typical thermal resistance
(NOTE 3, 4)
V
RRM
V
RMS
V
DC
V
(BR)
I
(AV)
50
35
50
55
100
70
100
110
3.5
150
105
150
165
200
140
200
220
Volts
Volts
Volts
Volts
Amps
I
FSM
90.0
1.1
0.89
1.0
150.0
30.0
100.0
55.0
20.0
-65 to +175
Amps
T
J
=25°C
T
J
=175°C
T
A
=25°C
T
A
=165°C
(NOTE 1)
V
F
I
R
t
rr
C
J
R
ΘJA
R
ΘJL
T
J,
T
STG
Volts
µA
ns
pF
°C/W
°C
Operating junction and storage temperature range
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.
4/98
RATINGS AND CHARACTERISTIC CURVES BYV28-50 THRU BYV28-200
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
6.0
5.0
4.0
90
T
L,
LEAD TEMPERATURE
PEAK FORWARD SURGE CURRENT,
AMPERES
RESISTIVE OR INDUCTIVE LOAD
10ms SINGLE HALF SINE-WAVE
T
J
=175°C
80
70
60
50
40
30
20
1
10
NUMBER OF CYCLES AT 50 H
Z
T
L
L
0.375" (9.5mm)
T
A,
AMBIENT
TEMPERATURE
P.C.B. MOUNTED with
0.375" (9.5mm)
LEAD LENGTH
3.0
2.0
1.0
0
0
25
50
75
100
125
150
175
TEMPERATURE, °C
100
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
1,000
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
AMPERES
10
T
J
=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
INSTANTANEOUS REVERSE LEAKAGE CURRENT,
MICROAMPERES
100
1
10
T
J
=125°C
0.1
1
T
J
=100°C
0.01
0.4
0.1
T
J
=25°C
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
250
JUNCTION CAPACITANCE, pF
200
150
100
50
0
0.1
T
J
=25°C
f=1.0 MH
Z
Vsig=50mVp-p
1
10
100
REVERSE VOLTAGE, VOLTS
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