BYW72 THRU BYW76 SERIES
GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER
Reverse Voltage - 200 to 600 Volts
Forward Current - 3.0 Amperes
FEATURES
♦ High temperature metallurgically bonded
construction
Case Style G3
♦ Glass passivated cavity-free junction
♦ Hermetically sealed package
♦ 3.0 ampere operation
at T =45°C with
no thermal runaway
A
1.0 (25.4)
MIN
0.250 (6.3)
0.170 (4.3)
DIA.
♦ Typical I less than 0.1µA
♦ Capable of meeting environmental standards of
MIL-S-19500
♦ High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
R
0.300 (7.6)
MAX.
0.052 (1.32)
1.0 (25.4)
MIN
0.048 (1.22)
DIA.
MECHANICAL DATA
Case: Solid glass body
Terminals: Solder plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Dimensions in inches and (millimeters)
*
Brazed-lead assembly is covered by Patent No. 3,930,306
Weight: 0.04 ounce, 1.1grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VRRM
VRMS
VDC
BYW72
200
BYW73
300
BYW74
400
BYW75
500
BYW76
600
UNITS
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
140
210
280
350
420
Maximum DC blocking voltage
200
300
400
500
600
Maximum average forward rectified current
0.375” (9.5mm) lead length at TA=45°C
I(AV)
3.0
Amps
Amps
Peak forward surge current
10ms single half sine-wave superimposed
on rated load at TJ=150°C
IFSM
60.0
Maximum instantaneous forward voltage at 3.0A
VF
1.1
Volts
Maximum average reverse current at
rated peak reverse voltage at TA=100°C
IR(AV)
50.0
µA
Maximum DC reverse current
at rated DC blocking voltage
IR
5.0
µA
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction temperature range
Storage temperature range
trr
CJ
200
40.0
ns
pF
RΘJA
TJ
22.0
°C/W
°C
-65 to +175
-65 to +300
TSTG
°C
NOTES:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr = 0.25A
(2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, with both leads attached to heat sink
4/98