BY296 thru BY299
SOFT RECOVERY PLASTIC RECTIFIER
CHENG- YI
ELECTRONIC
VOLTAGE-100 TO 800 Volts
CURRENT -2.0 Ampere
DO-201AD
FEATURE
High surge current capability
The Plastic package carries Underwriters.
Laboratory Flammability classification 94V-O
2.0 Ampere operation at TA=55
O
C with no
thermal runway.
Fast switching for high efficiency
Exceeds enviromental standard of MIL-
STD-19500/228.
MECHANICAL DATA:
Case:Molded plastic,DO-201AD
Trminals:Axial leads, solderable per
MIL-STD-202, Method 208
Polarity:Band denotes end
Mounting position:Any
Weight:0.04 ounce, 1.1 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
0
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
BY296
BY297
200
140
200
2.0
BY298
400
280
400
BY299
800
560
800
UNITS
Volts
Volts
Volts
Amps
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375" , (9.5mm) lead length at
TA =55 C
0
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
I
FRM
V
F
I
R
TJ =25
0
C
0
100
70
100
Peak Forward Surge Current 10ms single half
sine-wave superimposed on rated load
Maximum Repetitive Peak Forward Surge (Note 1)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current
TA =25 C
at Rated DC Blocking Voltage
TA =100 C
0
0
70.0
10.0
1.3
10.0
500
150
28.0
Amps
Amps
Volts
A
nS
pF
0
Maximum Reverse Recovery Time (Note 3)
Typical Thermal Resistance (Note 4)
Operating Temperature Range
Storage Temperature Range
T
RR
C
J
R
T
J
T
STG
JA
Typical Junction Capaitance (Note 2)
TJ =25 C
15.0
-50 to +125
-50 to +150
C/W
0
C
C
0
Notes : 1. Repetitive Peak Forward Surge Current at f<15KHz.
2. Measured at 1MHz and applied reverse voltage of 4.0 volts.
3. Reverse Recovery Test Conditions : IF=0.5A, IR=1.0A, Irr=0.25A.
4. Thermal Resistance from Junction to Ambient at .375" (9.5mm) lead lengths with both leads to heat sink.
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
