BYV28-50 THRU BYV28-200
GLASS PASSIVATED FAST EFFICIENT RECTIFIER
Reverse Voltage - 50 to 200 Volts 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:
350C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
BYV28-50
BYV28-100
BYV28-150
BYV28-200
UNITS
Maximum repetitive peak reverse voltage
V
RRM
50
100
150
200
Volts
Maximum RMS voltage
V
RMS
35
70
105
140
Volts
Maximum DC blocking voltage
V
DC
50
100
150
200
Volts
Minimum reverse breakdown voltage at 100
A
V
(BR)
55
110
165
220
Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
L
=85C
I
(AV)
3.5
Amps
Peak forward surge current
10ms single half sine-wave superimposed
on rated load (JEDEC Method) at T
J
=175C
I
FSM
90.0
Amps
Maximum instantaneous forward
T
J
=25C
1.1
voltage at 3.5A
T
J
=175C
V
F
0.89
Volts
Maximum DC reverse current
T
A
=25C
1.0
at rated DC blocking voltage
T
A
=165C
I
R
150.0
A
Maximum reverse recovery time
(NOTE 1)
t
rr
30.0
ns
Typical junction capacitance
(NOTE 2)
C
J
100.0
pF
Typical thermal resistance
(NOTE 3, 4)
R
JA
55.0
R
JL
20.0
C/W
Operating junction and storage temperature range
T
J,
T
STG
-65 to +175
C
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
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.
Case Style G4
Dimensions in inches and (millimeters)
*
Brazed-lead assembly is covered by Patent No. 3,930,306
PA
TENTED*
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
1
10
100
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
0
20
40
60
80
100
0.01
0.1
1
10
100
1,000
RATINGS AND CHARACTERISTIC CURVES BYV28-50 THRU BYV28-200
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
TEMPERATURE, C
A
VERA
GE FOR
W
ARD RECTIFIED CURRENT
,
AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 50 H
Z
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
INST
ANT
ANEOUS FOR
W
ARD CURRENT
,
AMPERES
INST
ANT
ANEOUS REVERSE LEAKA
GE CURRENT
,
MICR
O
AMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAP
A
CIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
10ms SINGLE HALF SINE-WAVE
T
J
=175C
T
J
=125C
T
J
=100C
T
J
=25C
T
J
=25C
PULSE WIDTH=300
s
1% DUTY CYCLE
T
J
=25C
f=1.0 MH
Z
Vsig=50mVp-p
P.C.B. MOUNTED with
0.375" (9.5mm)
LEAD LENGTH
T
A,
AMBIENT
TEMPERATURE
0.375" (9.5mm)
T
L
T
L,
LEAD TEMPERATURE
L
RESISTIVE OR INDUCTIVE LOAD
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