Dated : 17/04/2008
B
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
BY296 THRU BY299
FAST RECOVERY RECTIFIERS
Reverse Voltage – 100 to 800 V
Forward Current – 2 A
Features
• Low forward voltage drop
• Low cost
• Low leakage
• High current capability
Mechanical Data
• Case: DO-201AD, Molded plastic
• Terminals: Axial leads, solderable per MIL-STD -202,
method 208 guaranteed
• Polarity: Color band denotes cathode
Absolute Maximum Ratings and Characteristics
Rating at 25
OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Symbols
BY296
BY297
BY298
BY299
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
100
200
400
800
V
Maximum RMS Voltage
VRMS
70
140
280
560
V
Maximum DC Blocking Voltage
VDC
100
200
400
800
V
Maximum Average Forward Rectified Current
0.375"(9.5 mm) lead length at TA = 75 OC
IF(AV)
2
A
Peak Forward Surge Current 8.3 ms Single Half Sine
Wave Superimposed on Rated Load at TJ = 125 OC
IFSM
70
A
Maximum Forward Voltage at 2 A
VF
1.3
V
Maximum Reverse Current
at TA = 25 OC
at Rated DC Blocking Voltage
at TA = 100 OC
IR
10
100
µA
Maximum Reverse Recovery Time
1)
trr
500
ns
Typical Junction Capacitance
2)
CJ
32
pF
Typical Thermal Resistance
3)
RθJA
22
O
C/W
Operating and Storage Temperature Range
TJ ,TS
- 55 to + 150
O
C
1) Measured with I
F = 0.5 A, IR = 1 A, Irr = 0.25 A.
2) Measured at 1 MHz and applied reverse voltage of 4V D.C.
3) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length.
9.5
7.2
5.6
4.8
DO-201AD
Min. 25.4
Min. 25.4
Dimensions in mm
DIA.
1.45
1.15
DIA.
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