BYW32 - BYW36
PRV : 200 - 600Volts
Io : 2.0 Amperes
FEATURES :
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Pb / RoHS Free
FAST RECOVERY
RECTIFIER DIODES
D2
0.161 (4.1)
0.154 (3.9)
1.00 (25.4)
MIN.
0.284 (7.2)
0.268 (6.8)
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
0.034 (0.86)
0.028 (0.71)
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 Repetitive Peak Reverse Voltage
Maximum Maximum RMS voltage
Maximum DC blocking voltage
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
Maximum DC reverse current
at rated DC blocking voltage
Typical Reverse Recovery Time (1)
Thermal Resistance - Junction to Ambient (2)
Junction Temperature Range
Storage Temperature Range
SYMBOL BYW32 BYW33 BYW34 BYW35 BYW36
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
Trr
R
θ
JA
T
J
T
STG
200
140
200
300
210
300
400
280
400
2.0
40
1.2
5.0
200
100
- 65 to + 175
- 65 to + 200
500
350
500
600
420
600
UNIT
V
V
V
A
A
V
µA
µs
C/W
°C
°C
Notes :
(1) Test Conditions : I
F
= 0.5 A to I
R
= 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
RATING AND CHARACTERISTIC CURVES ( BYW32 - BYW36 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
Ω
10
Ω
+ 0.5 A
D.U.T.
50 Vdc
(approx)
1
Ω
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
0
- 0.25 A
Trr
+
- 1.0 A
1 cm
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.
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
2.0
50
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, AMPERES
1.6
40
10 ms SINGLE HALF SINE WAVE
1.2
30
0.8
20
Ta = 25
°C
0.4
10
0
0
25
50
75
100
125
150
175
0
1
2
4
6
10
20
40
60
100
TIE-POINT TEMPERATURE, (
°
C)
NUMBER OF CYCLES AT 60Hz
10
REVERSE CURRENT, MICROAMPERES
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
T
J
= 100
°C
FORWARD CURRENT,
AMPERES
1
Pulse Width = 300
µs
1% Duty Cycle
1.0
0.1
T
J
= 25
°C
0.1
T
J
= 25
°C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.01
0
20
40
60
80
100
120
140
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 02 : March 25, 2005
PCB Design
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