BY8004

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BY8004
FAST RECOVERY
HIGH VOLTAGE RECTIFIER DIODE
DO - 41
PRV : 5000 Volts
IF(AV) : 20 mA
FEATURES :
*
*
*
*
*
*
0.205 (5.2)
0.166 (4.2)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
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 :
1.00 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
Pb / RoHS Free
Dimensions in inches and ( millimeters )
0.34 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%.
RATING
SYMBOL
VALUE
UNIT
Maximum Repetitive Peak Reverse Voltage
VRRM
5000
V
Maximum Working Reverse Voltage
VRW
4000
V
IF(AV)
20
mA
IFRM
500
mA
Maximum Forward Voltage at IF = 100 mA.
VF
20
V
Maximum Reverse Current at VR = VRWmax , Tj = 120 °C
IR
3.0
µA
Maximum Reverse Recovery Time ( Note 2 )
Trr
100
ns
Junction Temperature Range
TJ
- 40 to + 150
°C
Storage Temperature Range
TSTG
- 40 to + 150
°C
Maximum Average Forward Current
(See Fig. 2)
Maximum Repetitive Peak Forward Current (Note 1)
Notes :
(1) Withstands peak currents during flash-over in a picture tube.
(2) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
Page 1 of 2
Rev. 02 : March 24, 2005
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RATING AND CHARACTERISTIC CURVES ( BY8004 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω
Trr
10 Ω
+ 0.5 A
+
D.U.T.
0
PULSE
GENERATOR
( NOTE 2 )
50 Vdc
(approx)
1Ω
- 0.25 A
OSCILLOSCOPE
( NOTE 1 )
- 1.0 A
SET TIME BASE FOR 50/100 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
1 cm
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.3 - MAXIMUM PEAK FORWARD CURRENT
500
PEAK FORWARD CURRENT,
mA
AVERAGE FORWARD OUTPUT
CURRENT, mA
25
20
15
10
5
0
0
25
50
75
100
125
150
400
300
200
100
0
175
1
2
AMBIENT TEMPERATURE, ( °C)
REVERSE CURRENT, MICROAMPERES
FIG.4 - MAXIMUM FORWARD CHARACTERISTICS
200
FORWARD CURRENT, mA
TJ = 120 °C
160
TJ = 25 °C
120
80
40
6
10
20
40
60
100
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
TJ = 100 °C
1.0
TJ = 25 °C
0.1
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0
0
10
20
30
40
50
60
FORWARD VOLTAGE, VOLTS
Page 2 of 2
4
NUMBER OF CYCLES AT 60Hz
7
0
8
0
Rev. 02 : March 24, 2005