BYV28-50 THRU BYV28-200
0.180 (4.6)
0.115 (2.9)
0.042 (1.07)
0.038 (0.962)
DIA.
DIA.
MAX.
0.300 (7.6)
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
GLASS PASSIVATED FAST EFFICIENT RECTIFIER
Reverse Voltage - 50 to 200 Volts Forward Current - 3.5 Amperes
PATENTED*
Dimensions in inches and (millimeters)
*
Brazed-lead assembly is covered by Patent No.3,930,306
Case Style G4
♦ 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
MECHANICAL DATA
FEATURES
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
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 V
Maximum RMS voltage V
Maximum DC blocking voltage V
Minimum reverse breakdown voltage at 100µAV
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
=85°C
L
RRM
RMS
(BR)
I
(AV)
DC
50 100 150 200 Volts
35 70 105 140 Volts
50 100 150 200 Volts
55 110 165 220 Volts
Peak forward surge current
10ms single half sine-wave superimposed
on rated load (JEDEC Method) at T
Maximum instantaneous forward T
voltage at 3.5A T
Maximum DC reverse current T
at rated DC blocking voltage T
Maximum reverse recovery time
Typical junction capacitance
Typical thermal resistance
(NOTE 2)
(NOTE 3, 4)
=175°C
J
=25°C 1.1
J
=175°C
J
=25°C 1.0
A
=165°C
A
(NOTE 1)
Operating junction and storage temperature range T
NOTES:
(1) Reverse recovery test conditions:IF=0.5A, IR=1.0A, I
(2) Measured at 1.0 MH
(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.
and applied reverse voltage of 4.0 Volts
Z
rr=
0.25A
I
FSM
V
F
I
R
t
rr
C
J
R
ΘJA
R
ΘJL
J, TSTG
3.5 Amps
90.0 Amps
0.89
150.0
Volts
µA
30.0 ns
100.0 pF
55.0
20.0
°C/W
-65 to +175 °C
4/98
0.4
1.0
0.1
1
10
50
0.1 1 10 100
0
50
100
150
200
250
0
25
50
75
100
125 150 175
110100
20
30
40
50
60
70
80
90
0
1.0
2.0
3.0
4.0
5.0
6.0
0.6
0.8
1.2
1.4
1.6
1.8
0.01
020406080100
0.01
0.1
1
10
100
1,000
RATINGS AND CHARACTERISTIC CURVES BYV28-50 THRU BYV28-200
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
FIG. 1 - MAXIMUM FORWARD CURRENT
TL,LEAD TEMPERA TURE
TA,AMBIENT
TEMPERATURE
P.C.B. MOUNTED with
0.375" (9.5mm)
LEAD LENGTH
FIG. 3 - TYPICAL INSTANTANEOUS
DERATING CURVE
RESISTIVE OR INDUCTIVE LOAD
L
0.375" (9.5mm)
TEMPERATURE, °C
FORWARD CHARACTERISTICS
TJ=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
10ms SINGLE HALF SINE-WAVE
TJ=175°C
T
L
AMPERES
PEAK FORWARD SURGE CURRENT,
NUMBER OF CYCLES AT 50 H
Z
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
AMPERES
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS FORWARD VOLTAGE,
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
VOLTS
TJ=25°C
f=1.0 MH
Vsig=50mVp-p
TJ=125°C
MICROAMPERES
TJ=100°C
INSTANTANEOUS REVERSE LEAKAGE CURRENT,
TJ=25°C
PERCENT OF RATED PEAK REVERSE
Z
VOLTAGE, %
JUNCTION CAPACITANCE, pF
REVERSE VOLTA GE, VOLTS