BY228
Clamper/Damper Glass Passivated Rectifier
Reverse Voltage 1500V
Forward Current 2.5A
Case Style G3
Features
ted*
aten
P
• High temperature metallurgically bonded construction
• Cavity-free glass passivated junction
• 2.5 ampere operation at TA = 50°C with no
thermal runaway
• Typical IR less than 0.1µA
• Hermetically sealed package
• 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
1.0 (25.4)
MIN
0.250 (6.3)
0.170 (4.3)
DIA.
0.300 (7.6)
MAX.
Mechanical Data
0.052 (1.32)
1.0 (25.4)
MIN
0.048 (1.22)
DIA.
Dimensions in inches and (millimeters)
*Brazed-lead assembly is covered by Patent No. 3,930,306
Maximum Ratings & Thermal Characteristics
Parameter
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
Weight: 0.04 ounce, 1.1 gram
Ratings at 25°C ambient temperature unless otherwise specified.
Symbol
Value
Unit
Maximum non repetitive peak reverse voltage
VRSM
1650
V
Maximum repetitive peak reverse voltage
VRRM
1500
V
Maximum RMS voltage
VRMS
1050
V
Maximum DC blocking voltage
VDC
1500
V
Maximum average forward rectified current
0.375” (9.5mm) lead length at TA= 50°C
IF(AV)
2.5
A
Peak forward surge current 10ms single half sine-wave
superimposed on rated load
IFSM
50
A
Working peak forward current at TA=75°C
IFWM
5.0
A
Peak repetitive forward surge current at TA=75°C
IFRM
10
A
Typical thermal resistance (NOTE 1)
RΘJA
20
°C/W
TJ
-65 to +150
°C
TSTG
-65 to +200
°C
VF
1.6
V
IR
5.0
200
µA
Maximum reverse recovery time
at IF=1.0A, IR=50mA, di/dt=50mA/µs
trr
20
µs
Maximum forward recovery time at IF=5.0A with tr=0.1µs
tfr
1.0
µs
Typical junction capacitance at 4.0V, 1MHz
CJ
40
pF
Operating junction temperature range
Storage temperature range
Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Maximum instantaneous forward voltage at 2.5A
Maximum peak reverse current
at rated peak reverse voltage
TA=25°C
TJ=140°C
Notes:
(1) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
5/18/00