SRF2090 [MOSPEC]
Switchmode Full Plastic Dual Schottky Barrier Power Rectifiers; 开关型全塑双肖特基势垒整流器电源
| 型号： | SRF2090 |
| 厂家： | 
MOSPEC SEMICONDUCTOR |
| 描述： | Switchmode Full Plastic Dual Schottky Barrier Power Rectifiers |
| 文件： | 总2页 (文件大小：176K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MOSPEC
SRF2070 Thru SRF20100
Switchmode
Full Plastic Dual Schottky Barrier Power Rectifiers
SCHOTTKY BARRIER
RECTIFIERS
Using the Schottky Barrier principle with a Molybdenum barrier metal. These
state-of-the-art geometry features epitaxial construction with oxide passivation
and metal overlay contact. Ideally suited for low voltage, high frequency
rectification, or as free wheeling and polarity protection diodes.
20 AMPERES
70-100 VOLTS
* Low Forward Voltage.
* Low Switching noise.
* High Current Capacity
* Guarantee Reverse Avalanche.
* Guard-Ring for Stress Protection.
* Low Power Loss & High efficiency.
* 125℃ Operating Junction Temperature
* Low Stored Charge Majority Carrier Conduction.
* Plastic Material used Carries Underwriters Laboratory
ITO-220
MAXIMUM RATINGS
SRF20
Characteristic
Symbol
Unit
100
70
80
90
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
70
80
90
100
70
V
RMS Reverse Voltage
VR(RMS)
49
56
63
V
A
MILLIMETERS
DIM
MIN
MAX
Average Rectifier Forward Current
Total Device (Rated VR),TC=100℃
10
20
IF(AV)
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
O
Q
15.05
13.35
10.00
6.55
2.65
1.55
1.15
0.55
2.50
3.00
1.10
0.55
4.40
1.15
2.65
3.35
3.15
15.15
13.45
10.10
6.65
2.75
1.65
1.25
0.65
2.60
3.20
1.20
0.65
4.60
1.25
2.75
3.45
3.25
Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz)
IFM
20
A
A
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
halfware, single phase, 60Hz)
IFSM
200
Operating and Storage Junction
Temperature Range
℃
TJ , TSTG
-65 to +125
ELECTRIAL CHARACTERISTICS
Common Cathode
Suffix " C "
SRF20
Characteristic
Symbol
Unit
70
80
90
100
Common Anode
Suffix " A "
Maximum Instantaneous Forward Voltage
( IF =10 Amp TC = 25℃)
( IF =10 Amp TC = 125℃)
VF
0.75
0.68
0.80
0.70
V
Double
Suffix " D "
Maximum Instantaneous Reverse Current
( Rated DC Voltage, TC = 25℃)
( Rated DC Voltage, TC = 125℃)
IR
1.0
30
mA
SRF2070 Thru SRF20100
FIG-1 FORWARD CURRENT DERATING CURVE
FIG-2 TYPICAL FORWARD CHARACTERISITICS
SRF2070,SRF2080
SRF2090,SRF20100
CASE TEMPERATURE (℃)
FORWARD VOLTAGE (Volts)
FIG-3 TYPICAL REVERSE CHARACTERISTICS
FIG-4 TYPICAL JUNCTION CAPACITANCE
SRF2070,SRF2080
SRF2090,SRF20100
SRF2070,SRF2080
SRF2090,SRF20100
PERCENT OF RATED REVERSE VOLTAGE (
)
REVERSE VOLTAGE (Volts)
FIG-5 PEAK FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 Hz
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