HER208 [MIC]
HIGH EFFICIENCY RECTIFIER; 高效率整流
| 型号： | HER208 |
| 厂家： | 
MIC GROUP RECTIFIERS |
| 描述： | HIGH EFFICIENCY RECTIFIER |
| 文件： | 总2页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
2.0Ampere
HER201 THRU HER208
DO-15
.034(0.9)
.028(0.7)
FEATURES
DIA.
·
·
·
·
·
Low coat construction
1.0(25.4)
MIN.
Fast switching for high efficency.
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
.300(7.6)
.230(5.8)
.140(3.6)
.104(2.6)
DIA.
MECHANICAL DATA
1.0(25.4)
MIN.
·
·
·
·
·
·
Case: Transfer molded plastic
Epoxy: UL94V-O rate flame retardant
Polarity: Color band denotes cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
(millimeters)
Dimensions in inches and
Weight: 0.014ounce, 0.39 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
·
·
·
Ratings at 25OC ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
HER
201
50
35
50
HER HER HER
HER HER
HER
HER
208
1000 Volts
700 Volts
1000 Volts
SYMBOLS
UNITS
202
100
70
203
200
140
200
204
300
210
300
205
400
280
400
206
600
420
600
207
800
560
800
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
Maximum DC Blocking Voltage
100
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at TA= 50℃
I(AV)
2.0
60
Amp
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
IFSM
VF
IR
Amps
Volts
µA
Maximum Instantaneous Forward Voltage @ 1.5A
1.0
1.3
5.0
1.5
1.7
TA = 25℃
TA = 125℃
Maximum DC Reverse Current at Rated
DC Blocking Voltage
250
Maximum Full Load Recovery Current,full cycle
average 0.375”(9.5mm)lead length at TL=55℃
IR(AV)
100
µA
Maximum Reverse Recovery Time(NOTE 1)
Typical Thermal Resistance (NOTE 2)
Typical Thermal Resistance(NOTE 3)
Operating Junction Temperature Range
Notes:
trr
CJ
RθJA
50
30
75
20
ns
PF
40
℃/W
℃
TJ ,TSTG
(-55 to +150)
1. Test Condition:IF=0.5A,IR=1.0A,IRR=0.25A
2. Measured at 1 MHz and applied reverse of 4.0 volts.
3. Thermal resistance from junction to ambient with .375”(9.5mm)lead length, P.C.B. mounted.
E-mail: sales@cnmic.com
Web Site: www.cnmic.com
HIGH EFFICIENCY RECTIFIER
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
2.0Ampere
HER201 THRU HER208
RATING AND CHRACTERISTIC CURVES HER201 THRU HER208
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
3.0
2.0
60
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
40
20
0
1.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
1 Cycle
2
0.375"(9.5mm)Lead Length
0
40
1
6
8
10
20
60
100
4
175
150
100
125
75
0
25
50
NUMBER OF CYCLES AT 60 Hz
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
100
1.0
10
0.1
Tj =125°
C
1.0
0.01
Tj =25°
C
Tj =25°
C
Pulse Width=300us
0.1
1% Duty Cycle
140
120
60
100
80
40
20
0
0.001
0.4
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
1.4
1.6
1.8
0.6
0.8
1.0
1.2
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
FI G. 6- TEST CI RCUI T DI AGRAM AND
REVERSE REXOVERY TI ME CHARACTERI STI C
Trr
+0.5A
10Ω
NONINDUCTIVE
50Ω
NONINDUCTIVE
(-)
0
PULSE
GENERATIOR
(NOTE 2)
D. U.T
(+)
0.25A
25 Vdc
（approx）
(-)
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
TJ=25°
C F=1MHz
-1.0A
1cm
Vsig=50mVp-p
SET TIME BASE FOR
50 /100NS /cm
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
1
0.1
1.0
10
100
REVERSE VOLTAGE,(V)
E-mail: sales@cnmic.com
Web Site: www.cnmic.com
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