BY296 - BY299
PRV : 100 - 800 Volts Io : 2.0 Amperes
FEATURES :
* * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency
FAST RECOVERY RECTIFIER DIODES
DO-201AD
0.21 (5.33) 0.19 (4.82)
1.00 (25.4) MIN.
0.375 (9.52) 0.285 (7.24)
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
0.052 (1.32) 0.048 (1.22)
1.00 (25.4) MIN.
Dimensions in inches and ( millimeters )
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%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 50 °C
SYMBOL
VRRM VRMS VDC IF(AV)
BY296
100 70 100
BY297
200 140 200 2.0
BY298
400 280 400
BY299
800 560 800
UNIT
V V V A
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 at Rated DC Blocking Voltage Ta = 25 °C Ta = 100 °C
IFSM VF IR IR(H) Trr CJ TJ TSTG
70 1.3 10 500 250 28 - 50 to + 125 - 50 to + 150
A V µA µA ns pf °C °C
Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Junction Temperature Range Storage Temperature Range
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
Page 1 of 2
Rev. 01 : January 10, 2004
RATING AND CHARACTERISTIC CURVES ( BY296 - BY299 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω 10 Ω + 0.5 A D.U.T. 50 Vdc (approx.) 1Ω PULSE GENERATOR ( NOTE 2 ) OSCILLOSCOPE ( NOTE 1 ) 0 - 0.25 A Trr
+
- 1.0 A SET TIME BASE FOR 50-100 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT
2.5 100
FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES
8.3 ms SINGLE HALF SINE WAVE Ta = 50 °C
AVERAGE FORWARD OUTPUT CURRENT, AMPERES
2.0
80
1.5
60
1.0
40
0.5 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 175
20
0
1
2
4
6
10
20
40
60 100
AMBIENT TEMPERATURE, ( °C) FIG.4 - TYPICAL FORWARD CHARACTERISTICS REVERSE CURRENT, MICROAMPERES
NUMBER OF CYCLES AT 60Hz
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
10 TJ = 100 °C
FORWARD CURRENT, AMPERES
Pulse W idth = 300 µs 2% Duty Cycle TJ = 25 °C 10
1.0
1.0
0.1 TJ = 25 °C
0.1
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE VOLTAGE, (%)
0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 01 : January 10, 2004
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