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BY296 THRU BY299
100V-800V
2.0A
FAST RECOVERY RECTIFIERS
FEATURES :
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Fast switching for high efficiency
MECHANICAL DATA :
* Case : DO-201AD Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 1.16 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL
BY296
BY297
BY298
BY299
UNIT
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 Current
IF(AV)
2.0
A
IFSM
70
A
VF
1.3
V
IR
10
µA
IR(H)
500
µA
Maximum Reverse Recovery Time ( Note 1 )
Trr
250
ns
Typical Junction Capacitance ( Note 2 )
CJ
28
pf
Junction Temperature Range
TJ
- 50 to + 125
°C
Storage Temperature Range
TSTG
- 50 to + 150
°C
0.375"(9.5mm) Lead Length
Ta = 50 °C
Peak Forward Surge Current, 8.3ms Single half sine wave
Superimposed on rated load (JEDEC Method)
Maximum Peak Forward Voltage at IF = 2.0 Amps.
Maximum DC Reverse Current
Ta = 25 °C
at Rated DC Blocking Voltage
Ta = 100 °C
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
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1 of 2
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BY296 THRU BY299
100V-800V
2.0A
FAST RECOVERY RECTIFIERS
FIG. 1- FORWARD CURRENT DERATING CURVE
2.0
1.6
1.2
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
0.8
0.4
0
0
25
50
75
100
125
150
175
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RATINGS AND CHARACTERISTIC CURVES
70
60
50
40
30
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
20
10
1
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
0.8
1.0
1.2
1.4
1.5
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
20
0.6
1
10
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
10
TJ=100 C
1
0.1
TJ=25 C
0.01
TRANSIENT THERMAL IMPEDANCE,
C/W
JUNCTION CAPACITANCE, pF
FIG. 5-TYPICAL JUNCTION CAPACITANCE
TJ=25 C
10
0.1
1.0
10
20
40
60
80
100
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
100
100
REVERSE VOLTAGE,VOLTS
E-mail: sales@taychipst.com
0
PERCENT OF PEAK REVERSE VOLTAGE,%
200
1
100
1,000
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
100
BY299
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
0.01
THRU
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
AMBIENT TEMPERATURE, C
0.1
BY296
t,PULSE DURATION,sec.
2 of 2
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