HER305PT [CHENMKO]
HIGH EFFICIENCY RECTIFIER; 高效率整流
| 型号： | HER305PT |
| 厂家： | 
CHENMKO ENTERPRISE CO. LTD. |
| 描述： | HIGH EFFICIENCY RECTIFIER |
| 文件： | 总2页 (文件大小：86K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HER301PT
THRU
CHENMKO ENTERPRISE CO.,LTD
HIGH EFFICIENCY RECTIFIER
HER308PT
VOLTAGE RANGE 50 - 1000 Volts CURRENT 3.0 Amperes
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low power loss, high efficiency
* Low leakage
* High current capability
* High speec switching
DO-201AD
* High current surge
* High reliability
* Glass passivated junction
* High temperature soldering guaranteed :
260oC/10 seconds at terminals
0.052(1.3)
DIA.
0.048(1.2)
1.0(25.4)
MIN.
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Indicated by cathode band
Weight: 1.20 grams
0.375(9.5)
0.335(8.5)
0.220(5.6)
0.197(5.0)
DIA.
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
DO-201AD
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
SYMBOL
VRRM
HER301PTHER302PTHER303PTHER304PTHER305PTHER306PTHER307PTHER308PT UNITS
50
35
50
100
70
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
Volts
Volts
Volts
VRMS
Maximum DC Blocking Voltage
VDC
100
1000
Maximum Average Forward Rectified Current at TA = 50oC
IO
3.0
Amps
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
200
70
150
50
Typical Junction Capacitance (Note 1)
CJ
pF
oC
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
HER301PTHER302PTHER303PTHER304PTHER305PTHER306PTHER307PTHER308PT
CHARACTERISTICS
SYMBOL
UNITS
Volts
Maximum Instantaneous Forward Voltage at 3.0 A DC
VF
1.0
1.3
10
1.50
1.70
Maximum DC Reverse Current
uAmps
uAmps
at Rated DC Blocking Voltage at TA = 25oC
IR
Maximum Full Load Reverse Current Average,
150
Full Cycle 0.375" (9.5mm) lead length at TL = 55oC
Maximum Reverse Recovery Time (Note 2)
trr
50
70
nSec
2001-6
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts
2. Test Conditions : IF = 0.5 A, IR = -1.0 A, IRR = -0.25 A
RATING CHARACTERISTIC CURVES ( HER301PT THRU HER308PT )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
50
10
trr
NONINDUCTIVE
NONINDUCTIVE
+0.5A
3.0
2.0
1.0
Single Phase
Half Wave 60Hz
Resistive or
( - )
PULSE
GENERATOR
(NOTE 2)
D.U.T
0
Inductive Load
( + )
25 Vdc
(approx)
( - )
-0.25A
1
OSCILLOSCOPE
(NOTE 1)
( + )
NON-
INDUCTIVE
-1.0A
0
1cm
0
25
50
75 100 125 150 175
NOTES: 1. Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
SET TIME BASE FOR
10/20 nS/cm
AMBIENT TEMPERATURE ( OC )
2. Rise Time = 10ns max. Source Impedlance=
50 ohms.
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
FIG. 4 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
1000
100
HER301PT~HER303PT
10
TJ
=150oC
HER304PT~HER305PT
10
1.0
.1
T
J
=100oC
=25oC
HER306PT
1.0
T
J
TJ
= 25oC
HER307PT~HER308PT
0.1
Pulse Width = 300uS
1% Duty Cycle
0.01
.01
0
20
40
60
80
100
120
140
0
.2
.4
.6
.8
1.0
1.2 1.4 1.6 1.8
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
INSTANTANEOUS FORWARD VOLTAGE, ( V )
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
200
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
200
100
175
8.3ms Single Half Sine-Wave
(JEDEC Method)
60
40
150
125
20
10
HER301PT~HER305PT
100
TJ C
= 25o
HER306PT~HER308PT
6
4
75
50
25
2
1
.2
.4
1.0
2
4
10
40
2
5
10
20
50
.1
20
100
1
100
NUMBER OF CYCLES AT 60 Hz
REVERSE VOLTAGE, ( V )
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