HER801 [SEMTECH]
GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS; 玻璃钝化高效整流二极管
| 型号： | HER801 |
| 厂家： | 
SEMTECH CORPORATION |
| 描述： | GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS |
| 文件： | 总2页 (文件大小：270K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HER801 THRU HER808
GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS
Reverse Voltage – 50 to 1000 Volts
Forward Current – 8.0 Amperes
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 utilizing
Flame Retardant Epoxy Molding Compound
• Low power loss, high efficiency
• Low forward voltage, high current capability
• High surge capacity
• Ultra Fast recovery times, high voltage
PIN 1
PIN 2
PIN 1
PIN 2
Mechanical Data
CASE
CASE
• Case: Molded plastic TO-220A
• Mounting position: Any
• Terminals: Leads solderable per MIL-STD-202,
method 208 guaranteed
CASE NEGATIVE
SUFFIX "R"
CASE POSITIVE
• Polarity: as marked
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 HER HER HER HER HER HER HER
Symbols
Units
801
802
803
804
805
806
807
808
Maximum recurrent peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
100
200
300
400
600
800 1000
560 700
800 1000
V
V
V
35
50
70
140
200
210
300
280
400
420
600
Maximum DC blocking voltage
100
Maximum average forward rectified
current .375”(9.5mm) lead length at TC = 100 OC
Peak forward surge current ,
I(AV)
8.0
A
8.3ms single half sine-wave superimposed
on rated load (JEDEC method)
IFSM
VF
150
1.3
A
V
Maximum forward voltage @ 8.0A
1.0
1.7
Maximum reverse current
at rated DC blocking voltage
@ TA = 25 OC
IR
IR
10
500
uA
uA
@ TA = 125 OC
Typical junction capacitance (Note 1)
Maximum reverse recovery time (Note 2)
Typical thermal resistance (Note3)
Operating temperature range
CJ
Trr
80
50
50
80
pF
nS
R
θ
3.0
OC/W
OC
JC
TJ
-55 to +150
-55 to +150
Storage temperature range
TS
OC
Note: 1. Measured at 1 MHz and applied reverse voltage of 4.0 Volts D.C.
2. Reverse recovery test conditions: IF = 0.5A, IR = 1.0A , IRR = 0.25A.
3. Thermal Resistance from junction to case mounted on heat sink.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 24/09/2003
HER801 THRU HER808
RATINGS AND CHARACTERISTIC CURVES
REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
10
MAXIMUM FORWARD CURRENT
DERATING CURVE
50
NONINDUCTIVE
NONINDUCTIVE
trr
+0.5A
20
16
12
DUT
(+)
0
50Vdc
(appox)
(-)
PULSE
-0.25A
GENERATOR
(NOTE 2)
8
4
OSCILLOSCOPE
(NOTE 1)
1
NON
INDUCTIVE
-1.0A
0
1cm
50
100
150
SET TIME BASE FOR
5/10ns/cm
NOTES:1. Rise Time=7ns max. Input Impedance=
1 megohm 22 pf
CASE TEMPERATURE, oC
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
Fig. 4-TYPICAL FORWARD CHARACTERISTICS
100
TYPICAL REVERSE CHARACTERISTICS
1000
HER801-HER804
10
Tj=125o
C
100
10
1
HER806-HER808
Tj=25o
C
0.1
1
0.1
0.01
0
20
40
60
80
100
120
140
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FORWARD VOLTAGE, (V)
Fig. 6-TYPICAL JUNCTION CAPACITANCE
Fig. 5-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
120
150
120
90
8.3ms Single Half Sine Wave
JEDEC Method
90
60
30
HER801-HER805
HER806-HER808
60
30
0
200
1
100
10
1
2
5
10
20
50
100
REVERSE VOLTAGE. (V)
NUMBER OF CYCLES AT 60Hz
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 24/09/2003
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