BYD33D - BYD33M
AVALANCHE FAST SOFT-RECOVERY
RECTIFIER DIODES
PRV : 200 - 1000 Volts
Io : 1.3 Amperes
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-41 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 : 0.339 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
BYD
33D
BYD
33G
BYD
33J
BYD
33K
BYD
33M
UNIT
Maximum Repetitive Peak Reverse Voltage VRRM 200 400 600 800 1000 V
Maximum Continuous Reverse Voltage VR200 400 600 800 1000 V
Min. Reverse Avalanche Breakdown Voltage @ IR = 0.1 mA V(BR)R-min 300 500 700 900 1100 V
Maximum Average Forward Current Ttp = 55 °C (Note 1) IF(AV) 1.3 A
Maximum Non-Repetitive Peak Forward Surge Current IFSM 20 A
Maximum Repetitive Peak Forward Current IFRM 12 A
Maximum Forward Voltage at 1.0 Amp. VF1.3 V
Maximum Reverse Current at Reverse Voltage IR1.0 µA
Maximum Reverse Current at Reverse Voltage Tj = 165 °CIR(H) 100 µA
Maximum Reverse Recovery Time (Note 2) Trr 250 300 ns
Thermal Resistance - Junction to Ambient RθJA 120 K / W
Junction Temperature Range TJ - 65 to + 175 °C
Storage Temperature Range TSTG - 65 to + 175 °C
Notes :
(1) Lead Length 10 mm.
(2) Measured with I
F
= 1 Amp to V
R
≥
30V
Page 1 of 2 Rev. 02 : March 25, 2005
RATING
DO - 41
Dimensions in inches and ( millimeters )
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
* Pb / RoHS Free
RATING AND CHARACTERISTIC CURVES ( BYD33D - BYD33M )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC
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 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2 Rev. 02 : March 25, 2005
1.2
0.9
0.6
0.3
1.5
100 10
1.0
20
0
25
0
15
10
5
0.1
10
80
0.01
0.01
1.0 0.1
100 140
020 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
Pulse Width = 300 µs
2% Duty Cycle
dIF/dt
dIR/dt
10 %
t
Trr
IF
IR
TJ = 25 °C
