BYW32 - BYW36
FAST RECOVERY
RECTIFIER DIODES
PRV : 200 - 600Volts
Io : 2.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
MECHANICAL DATA :
* Case : D2 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 : 0.465 gram
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%.
SYMBOL BYW32 BYW33 BYW34 BYW35 BYW36 UNIT
Maximum Repetitive Peak Reverse Voltage VRRM 200 300 400 500 600 V
Maximum Maximum RMS voltage VRMS 140 210 280 350 420 V
Maximum DC blocking voltage VDC 200 300 400 500 600 V
Maximum Average Forward Current
0.375” (9.5mm) Lead Length at Ta=55°C
Maximum Peak Forward Surge Current
10ms single half sine-wave superimposed on rated load
Maximum Instantaneous Forward Voltage at 2.0A VF1.2 V
Maximum DC reverse current
at rated DC blocking voltage
Typical Reverse Recovery Time (1) Trr 200 µs
Thermal Resistance - Junction to Ambient (2) RθJA 100 C/W
Junction Temperature Range TJ - 65 to + 175 °C
Storage Temperature Range TSTG - 65 to + 200 °C
Notes :
(1) Test Conditions : IF = 0.5 A to IR = 1 A ; measured at Irr = 0.25 A
(2) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
Page 1 of 2 Rev. 02 : March 25, 2005
IFSM 40 A
IR5.0 µA
RATING
IF(AV) 2.0 A
D2
1.00 (25.4)
MIN.
0.161 (4.1)
0.154 (3.9)
0.284 (7.2)
0.268 (6.8)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
* Pb / RoHS Free
RATING AND CHARACTERISTIC CURVES ( BYW32 - BYW36 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
+
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.
FIG.2 - DERATING CURVE FOR OUTPUT FIG.3 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
TIE-POINT TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS
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. 02 : March 25, 2005
1.6
1.2
0.8
0.4
2.0
10 10
1.0
40
0
50
0
30
20
10
0.01
1
80
0.01
0.1 0.1
100 1400 20 40 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FORWARD CURRENT,
AMPERES
REVERSE CURRENT, MICROAMPERES
TJ = 25 °C
TJ = 100 °C
TJ = 25 °C
Trr
+ 0.5 A
- 0.25 A
- 1.0 A
50 Vdc
(approx)
OSCILLOSCOPE
( NOTE 1 )
1
50 10
D.U.T. PULSE
GENERATOR
( NOTE 2 )
Pulse Width = 300 µs
1% Duty Cycle
Ta = 25 °C
10 ms SINGLE HALF SINE WAVE
SET TIME BASE FOR 50/100 ns/cm
1 cm